diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 000000000000..da9305676a05 --- /dev/null +++ b/AUTHORS @@ -0,0 +1 @@ +Victor Julien diff --git a/COPYING b/COPYING new file mode 100644 index 000000000000..5b6e7c66c276 --- /dev/null +++ b/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. (Exception: if the Program itself is interactive but + does not normally print such an announcement, your work based on + the Program is not required to print an announcement.) + +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form with such + an offer, in accord with Subsection b above.) + +The source code for a work means the preferred form of the work for +making modifications to it. For an executable work, complete source +code means all the source code for all modules it contains, plus any +associated interface definition files, plus the scripts used to +control compilation and installation of the executable. However, as a +special exception, the source code distributed need not include +anything that is normally distributed (in either source or binary +form) with the major components (compiler, kernel, and so on) of the +operating system on which the executable runs, unless that component +itself accompanies the executable. + +If distribution of executable or object code is made by offering +access to copy from a designated place, then offering equivalent +access to copy the source code from the same place counts as +distribution of the source code, even though third parties are not +compelled to copy the source along with the object code. + + 4. You may not copy, modify, sublicense, or distribute the Program +except as expressly provided under this License. Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 000000000000..e69de29bb2d1 diff --git a/INSTALL b/INSTALL new file mode 100644 index 000000000000..02a4a0740aac --- /dev/null +++ b/INSTALL @@ -0,0 +1,167 @@ +Basic Installation +================== + + These are generic installation instructions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, a file +`config.cache' that saves the results of its tests to speed up +reconfiguring, and a file `config.log' containing compiler output +(useful mainly for debugging `configure'). + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If at some point `config.cache' +contains results you don't want to keep, you may remove or edit it. + + The file `configure.in' is used to create `configure' by a program +called `autoconf'. You only need `configure.in' if you want to change +it or regenerate `configure' using a newer version of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. If you're + using `csh' on an old version of System V, you might need to type + `sh ./configure' instead to prevent `csh' from trying to execute + `configure' itself. + + Running `configure' takes a while. While running, it prints some + messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Type `make install' to install the programs and any data files and + documentation. + + 4. You can remove the program binaries and object files from the + source code directory by typing `make clean'. + +Compilers and Options +===================== + + Some systems require unusual options for compilation or linking that +the `configure' script does not know about. You can give `configure' +initial values for variables by setting them in the environment. Using +a Bourne-compatible shell, you can do that on the command line like +this: + CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure + +Or on systems that have the `env' program, you can do it like this: + env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure + +Compiling For Multiple Architectures +==================================== + + You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you must use a version of `make' that +supports the `VPATH' variable, such as GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + If you have to use a `make' that does not supports the `VPATH' +variable, you have to compile the package for one architecture at a time +in the source code directory. After you have installed the package for +one architecture, use `make distclean' before reconfiguring for another +architecture. + +Installation Names +================== + + By default, `make install' will install the package's files in +`/usr/local/bin', `/usr/local/man', etc. You can specify an +installation prefix other than `/usr/local' by giving `configure' the +option `--prefix=PATH'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. If you +give `configure' the option `--exec-prefix=PATH', the package will use +PATH as the prefix for installing programs and libraries. +Documentation and other data files will still use the regular prefix. + + If the package supports it, you can cause programs to be installed +with an extra prefix or suffix on their names by giving `configure' the +option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. + +Optional Features +================= + + Some packages pay attention to `--enable-FEATURE' options to +`configure', where FEATURE indicates an optional part of the package. +They may also pay attention to `--with-PACKAGE' options, where PACKAGE +is something like `gnu-as' or `x' (for the X Window System). The +`README' should mention any `--enable-' and `--with-' options that the +package recognizes. + + For packages that use the X Window System, `configure' can usually +find the X include and library files automatically, but if it doesn't, +you can use the `configure' options `--x-includes=DIR' and +`--x-libraries=DIR' to specify their locations. + +Specifying the System Type +========================== + + There may be some features `configure' can not figure out +automatically, but needs to determine by the type of host the package +will run on. Usually `configure' can figure that out, but if it prints +a message saying it can not guess the host type, give it the +`--host=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name with three fields: + CPU-COMPANY-SYSTEM + +See the file `config.sub' for the possible values of each field. If +`config.sub' isn't included in this package, then this package doesn't +need to know the host type. + + If you are building compiler tools for cross-compiling, you can also +use the `--target=TYPE' option to select the type of system they will +produce code for and the `--build=TYPE' option to select the type of +system on which you are compiling the package. + +Sharing Defaults +================ + + If you want to set default values for `configure' scripts to share, +you can create a site shell script called `config.site' that gives +default values for variables like `CC', `cache_file', and `prefix'. +`configure' looks for `PREFIX/share/config.site' if it exists, then +`PREFIX/etc/config.site' if it exists. Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Operation Controls +================== + + `configure' recognizes the following options to control how it +operates. + +`--cache-file=FILE' + Use and save the results of the tests in FILE instead of + `./config.cache'. Set FILE to `/dev/null' to disable caching, for + debugging `configure'. + +`--help' + Print a summary of the options to `configure', and exit. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`--version' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`configure' also accepts some other, not widely useful, options. + diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 000000000000..02520f201e96 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,5 @@ +# not a GNU package. 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It may work, but is not guaranteed to. +If you have problems, you may need to regenerate the build system entirely. +To do so, use the procedure documented by the package, typically `autoreconf'.])]) + +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- + +# serial 52 Debian 1.5.26-1ubuntu1 AC_PROG_LIBTOOL + + +# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) +# ----------------------------------------------------------- +# If this macro is not defined by Autoconf, define it here. +m4_ifdef([AC_PROVIDE_IFELSE], + [], + [m4_define([AC_PROVIDE_IFELSE], + [m4_ifdef([AC_PROVIDE_$1], + [$2], [$3])])]) + + +# AC_PROG_LIBTOOL +# --------------- +AC_DEFUN([AC_PROG_LIBTOOL], +[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl +dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX +dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. + AC_PROVIDE_IFELSE([AC_PROG_CXX], + [AC_LIBTOOL_CXX], + [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX + ])]) +dnl And a similar setup for Fortran 77 support + AC_PROVIDE_IFELSE([AC_PROG_F77], + [AC_LIBTOOL_F77], + [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 +])]) + +dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. +dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run +dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. + AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [ifdef([AC_PROG_GCJ], + [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([A][M_PROG_GCJ], + [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([LT_AC_PROG_GCJ], + [define([LT_AC_PROG_GCJ], + defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) +])])# AC_PROG_LIBTOOL + + +# _AC_PROG_LIBTOOL +# ---------------- +AC_DEFUN([_AC_PROG_LIBTOOL], +[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl +AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl +AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl +AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +# Prevent multiple expansion +define([AC_PROG_LIBTOOL], []) +])# _AC_PROG_LIBTOOL + + +# AC_LIBTOOL_SETUP +# ---------------- +AC_DEFUN([AC_LIBTOOL_SETUP], +[AC_PREREQ(2.50)dnl +AC_REQUIRE([AC_ENABLE_SHARED])dnl +AC_REQUIRE([AC_ENABLE_STATIC])dnl +AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_LD])dnl +AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl +AC_REQUIRE([AC_PROG_NM])dnl + +AC_REQUIRE([AC_PROG_LN_S])dnl +AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +AC_REQUIRE([AC_OBJEXT])dnl +AC_REQUIRE([AC_EXEEXT])dnl +dnl +AC_LIBTOOL_SYS_MAX_CMD_LEN +AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +AC_LIBTOOL_OBJDIR + +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +_LT_AC_PROG_ECHO_BACKSLASH + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. 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In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_AC_SYS_LIBPATH_AIX + + +# _LT_AC_SHELL_INIT(ARG) +# ---------------------- +AC_DEFUN([_LT_AC_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_AC_SHELL_INIT + + +# _LT_AC_PROG_ECHO_BACKSLASH +# -------------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], +[_LT_AC_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +echo=${ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null 2>&1 && unset CDPATH + +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string=`eval $cmd`) 2>/dev/null && + echo_test_string=`eval $cmd` && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(ECHO) +])])# _LT_AC_PROG_ECHO_BACKSLASH + + +# _LT_AC_LOCK +# ----------- +AC_DEFUN([_LT_AC_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw* | *-*-pw32*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; + ]) +esac + +need_locks="$enable_libtool_lock" + +])# _LT_AC_LOCK + + +# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED]) +AC_CACHE_CHECK([$1], [$2], + [$2=no + ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $rm conftest* +]) + +if test x"[$]$2" = xyes; then + ifelse([$5], , :, [$5]) +else + ifelse([$6], , :, [$6]) +fi +])# AC_LIBTOOL_COMPILER_OPTION + + +# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ------------------------------------------------------------ +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $rm -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + ifelse([$4], , :, [$4]) +else + ifelse([$5], , :, [$5]) +fi +])# AC_LIBTOOL_LINKER_OPTION + + +# AC_LIBTOOL_SYS_MAX_CMD_LEN +# -------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], +[# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +])# AC_LIBTOOL_SYS_MAX_CMD_LEN + + +# _LT_AC_CHECK_DLFCN +# ------------------ +AC_DEFUN([_LT_AC_CHECK_DLFCN], +[AC_CHECK_HEADERS(dlfcn.h)dnl +])# _LT_AC_CHECK_DLFCN + + +# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# --------------------------------------------------------------------- +AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +}] +EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_AC_TRY_DLOPEN_SELF + + +# AC_LIBTOOL_DLOPEN_SELF +# ---------------------- +AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +])# AC_LIBTOOL_DLOPEN_SELF + + +# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) +# --------------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler +AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* +]) +])# AC_LIBTOOL_PROG_CC_C_O + + +# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) +# ----------------------------------------- +# Check to see if we can do hard links to lock some files if needed +AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], +[AC_REQUIRE([_LT_AC_LOCK])dnl + +hard_links="nottested" +if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS + + +# AC_LIBTOOL_OBJDIR +# ----------------- +AC_DEFUN([AC_LIBTOOL_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +])# AC_LIBTOOL_OBJDIR + + +# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) +# ---------------------------------------------- +# Check hardcoding attributes. +AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_AC_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ + test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ + test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_AC_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_AC_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_AC_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH + + +# AC_LIBTOOL_SYS_LIB_STRIP +# ------------------------ +AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], +[striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) +fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +])# AC_LIBTOOL_SYS_LIB_STRIP + + +# AC_LIBTOOL_SYS_DYNAMIC_LINKER +# ----------------------------- +# PORTME Fill in your ld.so characteristics +AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +m4_if($1,[],[ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'` + else + lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + sys_lib_search_path_spec=`echo $lt_search_path_spec` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[[3-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +AC_CACHE_VAL([lt_cv_sys_lib_search_path_spec], +[lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"]) +sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +AC_CACHE_VAL([lt_cv_sys_lib_dlsearch_path_spec], +[lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"]) +sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi +])# AC_LIBTOOL_SYS_DYNAMIC_LINKER + + +# _LT_AC_TAGCONFIG +# ---------------- +AC_DEFUN([_LT_AC_TAGCONFIG], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_ARG_WITH([tags], + [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], + [include additional configurations @<:@automatic@:>@])], + [tagnames="$withval"]) + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + AC_MSG_WARN([output file `$ofile' does not exist]) + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) + else + AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) + fi + fi + if test -z "$LTCFLAGS"; then + eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in + "") ;; + *) AC_MSG_ERROR([invalid tag name: $tagname]) + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + AC_MSG_ERROR([tag name \"$tagname\" already exists]) + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_LIBTOOL_LANG_CXX_CONFIG + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + AC_LIBTOOL_LANG_F77_CONFIG + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + AC_LIBTOOL_LANG_GCJ_CONFIG + else + tagname="" + fi + ;; + + RC) + AC_LIBTOOL_LANG_RC_CONFIG + ;; + + *) + AC_MSG_ERROR([Unsupported tag name: $tagname]) + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + AC_MSG_ERROR([unable to update list of available tagged configurations.]) + fi +fi +])# _LT_AC_TAGCONFIG + + +# AC_LIBTOOL_DLOPEN +# ----------------- +# enable checks for dlopen support +AC_DEFUN([AC_LIBTOOL_DLOPEN], + [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_DLOPEN + + +# AC_LIBTOOL_WIN32_DLL +# -------------------- +# declare package support for building win32 DLLs +AC_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_WIN32_DLL + + +# AC_ENABLE_SHARED([DEFAULT]) +# --------------------------- +# implement the --enable-shared flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_SHARED], +[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([shared], + [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]AC_ENABLE_SHARED_DEFAULT) +])# AC_ENABLE_SHARED + + +# AC_DISABLE_SHARED +# ----------------- +# set the default shared flag to --disable-shared +AC_DEFUN([AC_DISABLE_SHARED], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_SHARED(no) +])# AC_DISABLE_SHARED + + +# AC_ENABLE_STATIC([DEFAULT]) +# --------------------------- +# implement the --enable-static flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_STATIC], +[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([static], + [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]AC_ENABLE_STATIC_DEFAULT) +])# AC_ENABLE_STATIC + + +# AC_DISABLE_STATIC +# ----------------- +# set the default static flag to --disable-static +AC_DEFUN([AC_DISABLE_STATIC], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no) +])# AC_DISABLE_STATIC + + +# AC_ENABLE_FAST_INSTALL([DEFAULT]) +# --------------------------------- +# implement the --enable-fast-install flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_FAST_INSTALL], +[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([fast-install], + [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) +])# AC_ENABLE_FAST_INSTALL + + +# AC_DISABLE_FAST_INSTALL +# ----------------------- +# set the default to --disable-fast-install +AC_DEFUN([AC_DISABLE_FAST_INSTALL], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_FAST_INSTALL(no) +])# AC_DISABLE_FAST_INSTALL + + +# AC_LIBTOOL_PICMODE([MODE]) +# -------------------------- +# implement the --with-pic flag +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +AC_DEFUN([AC_LIBTOOL_PICMODE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +pic_mode=ifelse($#,1,$1,default) +])# AC_LIBTOOL_PICMODE + + +# AC_PROG_EGREP +# ------------- +# This is predefined starting with Autoconf 2.54, so this conditional +# definition can be removed once we require Autoconf 2.54 or later. +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], +[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], + [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi]) + EGREP=$ac_cv_prog_egrep + AC_SUBST([EGREP]) +])]) + + +# AC_PATH_TOOL_PREFIX +# ------------------- +# find a file program which can recognize shared library +AC_DEFUN([AC_PATH_TOOL_PREFIX], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="ifelse([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +])# AC_PATH_TOOL_PREFIX + + +# AC_PATH_MAGIC +# ------------- +# find a file program which can recognize a shared library +AC_DEFUN([AC_PATH_MAGIC], +[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# AC_PATH_MAGIC + + +# AC_PROG_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([AC_PROG_LD], +[AC_ARG_WITH([gnu-ld], + [AC_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no]) +AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; 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If DIRECTORY is not provided, +# and an installed libltdl is not found, it is assumed to be `libltdl'. +# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with +# '${top_srcdir}/' (note the single quotes!). If your package is not +# flat and you're not using automake, define top_builddir and top_srcdir +# appropriately in the Makefiles. +# In the future, this macro may have to be called after AC_PROG_LIBTOOL. +AC_DEFUN([AC_LIBLTDL_INSTALLABLE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + AC_CHECK_LIB(ltdl, lt_dlinit, + [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], + [if test x"$enable_ltdl_install" = xno; then + AC_MSG_WARN([libltdl not installed, but installation disabled]) + else + enable_ltdl_install=yes + fi + ]) + if test x"$enable_ltdl_install" = x"yes"; then + ac_configure_args="$ac_configure_args --enable-ltdl-install" + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + else + ac_configure_args="$ac_configure_args --enable-ltdl-install=no" + LIBLTDL="-lltdl" + LTDLINCL= + fi + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_INSTALLABLE + + +# AC_LIBTOOL_CXX +# -------------- +# enable support for C++ libraries +AC_DEFUN([AC_LIBTOOL_CXX], +[AC_REQUIRE([_LT_AC_LANG_CXX]) +])# AC_LIBTOOL_CXX + + +# _LT_AC_LANG_CXX +# --------------- +AC_DEFUN([_LT_AC_LANG_CXX], +[AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) +])# _LT_AC_LANG_CXX + +# _LT_AC_PROG_CXXCPP +# ------------------ +AC_DEFUN([_LT_AC_PROG_CXXCPP], +[ +AC_REQUIRE([AC_PROG_CXX]) +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +fi +])# _LT_AC_PROG_CXXCPP + +# AC_LIBTOOL_F77 +# -------------- +# enable support for Fortran 77 libraries +AC_DEFUN([AC_LIBTOOL_F77], +[AC_REQUIRE([_LT_AC_LANG_F77]) +])# AC_LIBTOOL_F77 + + +# _LT_AC_LANG_F77 +# --------------- +AC_DEFUN([_LT_AC_LANG_F77], +[AC_REQUIRE([AC_PROG_F77]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) +])# _LT_AC_LANG_F77 + + +# AC_LIBTOOL_GCJ +# -------------- +# enable support for GCJ libraries +AC_DEFUN([AC_LIBTOOL_GCJ], +[AC_REQUIRE([_LT_AC_LANG_GCJ]) +])# AC_LIBTOOL_GCJ + + +# _LT_AC_LANG_GCJ +# --------------- +AC_DEFUN([_LT_AC_LANG_GCJ], +[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], + [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], + [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], + [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) +])# _LT_AC_LANG_GCJ + + +# AC_LIBTOOL_RC +# ------------- +# enable support for Windows resource files +AC_DEFUN([AC_LIBTOOL_RC], +[AC_REQUIRE([LT_AC_PROG_RC]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) +])# AC_LIBTOOL_RC + + +# AC_LIBTOOL_LANG_C_CONFIG +# ------------------------ +# Ensure that the configuration vars for the C compiler are +# suitably defined. 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Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) +AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], +[AC_LANG_PUSH(C++) +AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Dependencies to place before and after the object being linked: +_LT_AC_TAGVAR(predep_objects, $1)= +_LT_AC_TAGVAR(postdep_objects, $1)= +_LT_AC_TAGVAR(predeps, $1)= +_LT_AC_TAGVAR(postdeps, $1)= +_LT_AC_TAGVAR(compiler_lib_search_path, $1)= +_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)= + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + $as_unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + $as_unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' +else + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + AC_PROG_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +_LT_AC_TAGVAR(ld_shlibs, $1)=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + if test "$GXX" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before switch to ELF + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + freebsd-elf*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + ;; + gnu*) + ;; + hpux9*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) ;; + *) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + interix[[3-9]]*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' + fi + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc*) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + lynxos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + m88k*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + openbsd2*) + # C++ shared libraries are fairly broken + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd='echo' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + osf3*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; 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list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + psos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | grep -v '^2\.7' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + fi + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + # So that behaviour is only enabled if SCOABSPATH is set to a + # non-empty value in the environment. Most likely only useful for + # creating official distributions of packages. + # This is a hack until libtool officially supports absolute path + # names for shared libraries. + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; +esac +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_AC_TAGVAR(GCC, $1)="$GXX" +_LT_AC_TAGVAR(LD, $1)="$LD" + +AC_LIBTOOL_POSTDEP_PREDEP($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +])# AC_LIBTOOL_LANG_CXX_CONFIG + +# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) +# ------------------------------------ +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +ifelse([$1],[],[cat > conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext <&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + # + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + if test "$solaris_use_stlport4" != yes; then + _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) +case " $_LT_AC_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac +])# AC_LIBTOOL_POSTDEP_PREDEP + +# AC_LIBTOOL_LANG_F77_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)]) +AC_DEFUN([_LT_AC_LANG_F77_CONFIG], +[AC_REQUIRE([AC_PROG_F77]) +AC_LANG_PUSH(Fortran 77) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="\ + subroutine t + return + end +" + +# Code to be used in simple link tests +lt_simple_link_test_code="\ + program t + end +" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${F77-"f77"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +AC_MSG_CHECKING([if libtool supports shared libraries]) +AC_MSG_RESULT([$can_build_shared]) + +AC_MSG_CHECKING([whether to build shared libraries]) +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; +aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +AC_MSG_RESULT([$enable_shared]) + +AC_MSG_CHECKING([whether to build static libraries]) +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +AC_MSG_RESULT([$enable_static]) + +_LT_AC_TAGVAR(GCC, $1)="$G77" +_LT_AC_TAGVAR(LD, $1)="$LD" + +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_F77_CONFIG + + +# AC_LIBTOOL_LANG_GCJ_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) +AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], +[AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${GCJ-"gcj"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds + +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_RESTORE +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_GCJ_CONFIG + + +# AC_LIBTOOL_LANG_RC_CONFIG +# ------------------------- +# Ensure that the configuration vars for the Windows resource compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) +AC_DEFUN([_LT_AC_LANG_RC_CONFIG], +[AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${RC-"windres"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_RESTORE +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_RC_CONFIG + + +# AC_LIBTOOL_CONFIG([TAGNAME]) +# ---------------------------- +# If TAGNAME is not passed, then create an initial libtool script +# with a default configuration from the untagged config vars. Otherwise +# add code to config.status for appending the configuration named by +# TAGNAME from the matching tagged config vars. +AC_DEFUN([AC_LIBTOOL_CONFIG], +[# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + _LT_AC_TAGVAR(compiler, $1) \ + _LT_AC_TAGVAR(CC, $1) \ + _LT_AC_TAGVAR(LD, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ + _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ + _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ + _LT_AC_TAGVAR(old_archive_cmds, $1) \ + _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ + _LT_AC_TAGVAR(predep_objects, $1) \ + _LT_AC_TAGVAR(postdep_objects, $1) \ + _LT_AC_TAGVAR(predeps, $1) \ + _LT_AC_TAGVAR(postdeps, $1) \ + _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ + _LT_AC_TAGVAR(compiler_lib_search_dirs, $1) \ + _LT_AC_TAGVAR(archive_cmds, $1) \ + _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ + _LT_AC_TAGVAR(postinstall_cmds, $1) \ + _LT_AC_TAGVAR(postuninstall_cmds, $1) \ + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ + _LT_AC_TAGVAR(allow_undefined_flag, $1) \ + _LT_AC_TAGVAR(no_undefined_flag, $1) \ + _LT_AC_TAGVAR(export_symbols_cmds, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ + _LT_AC_TAGVAR(hardcode_automatic, $1) \ + _LT_AC_TAGVAR(module_cmds, $1) \ + _LT_AC_TAGVAR(module_expsym_cmds, $1) \ + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ + _LT_AC_TAGVAR(fix_srcfile_path, $1) \ + _LT_AC_TAGVAR(exclude_expsyms, $1) \ + _LT_AC_TAGVAR(include_expsyms, $1); do + + case $var in + _LT_AC_TAGVAR(old_archive_cmds, $1) | \ + _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ + _LT_AC_TAGVAR(archive_cmds, $1) | \ + _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ + _LT_AC_TAGVAR(module_cmds, $1) | \ + _LT_AC_TAGVAR(module_expsym_cmds, $1) | \ + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ + _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\[$]0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` + ;; + esac + +ifelse([$1], [], + [cfgfile="${ofile}T" + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + $rm -f "$cfgfile" + AC_MSG_NOTICE([creating $ofile])], + [cfgfile="$ofile"]) + + cat <<__EOF__ >> "$cfgfile" +ifelse([$1], [], +[#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG], +[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) + +# Is the compiler the GNU C compiler? +with_gcc=$_LT_AC_TAGVAR(GCC, $1) + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_[]_LT_AC_TAGVAR(LD, $1) + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) + +# Commands used to build and install a shared archive. +archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) +archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) +module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) + +# The directories searched by this compiler when creating a shared +# library +compiler_lib_search_dirs=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_dirs, $1) + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path + +# Set to yes if exported symbols are required. +always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) + +# The commands to list exported symbols. +export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) + +# Symbols that must always be exported. +include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) + +ifelse([$1],[], +[# ### END LIBTOOL CONFIG], +[# ### END LIBTOOL TAG CONFIG: $tagname]) + +__EOF__ + +ifelse([$1],[], [ + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +]) +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi +])# AC_LIBTOOL_CONFIG + + +# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl + +_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI + + +# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +# --------------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], +[AC_REQUIRE([AC_CANONICAL_HOST]) +AC_REQUIRE([LT_AC_PROG_SED]) +AC_REQUIRE([AC_PROG_NM]) +AC_REQUIRE([AC_OBJEXT]) +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +linux* | k*bsd*-gnu) + if test "$host_cpu" = ia64; then + symcode='[[ABCDGIRSTW]]' + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext < $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat < conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[[]] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi +]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE + + +# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) +# --------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], +[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) + ifelse([$1],[CXX],[ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + icpc* | ecpc*) + # Intel C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler. + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd* | netbsdelf*-gnu) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + newsos6) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + icc* | ecc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + esac + ;; + esac + ;; + + osf3* | osf4* | osf5*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then + AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], + _LT_AC_TAGVAR(lt_cv_prog_compiler_pic_works, $1), + [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" +AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_AC_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) +]) + + +# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) +# ------------------------------------ +# See if the linker supports building shared libraries. +AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +ifelse([$1],[CXX],[ + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + ;; + linux* | k*bsd*-gnu) + _LT_AC_TAGVAR(link_all_deplibs, $1)=no + ;; + *) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac + _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] +],[ + runpath_var= + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)= + _LT_AC_TAGVAR(archive_expsym_cmds, $1)= + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_minus_L, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown + _LT_AC_TAGVAR(hardcode_automatic, $1)=no + _LT_AC_TAGVAR(module_cmds, $1)= + _LT_AC_TAGVAR(module_expsym_cmds, $1)= + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_AC_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + _LT_CC_BASENAME([$compiler]) + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + interix[[3-9]]*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | k*bsd*-gnu) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + *) + tmp_sharedflag='-shared' ;; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=no + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + # see comment about different semantics on the GNU ld section + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + bsdi[[45]]*) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; 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};" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. 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We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + diff --git a/benches/ntohs.c b/benches/ntohs.c new file mode 100644 index 000000000000..c23dc3b0af20 --- /dev/null +++ b/benches/ntohs.c @@ -0,0 +1,32 @@ +#include +#include + +int b=0; +int c=0; +char flag = 0; + +#define PASS_A(a) flag & 0x01 ? c : (flag |= 0x01, c = ntohs(a)) + + +int dosomething(int a) { + return a; +} + +int main() { + int i = 0; + int a = 1234; + + //for (i = 0; i < 100000000L; i++) { + for (i = 0; i < 10; i++) { + printf("PRE : a %d b %d c %d, flag %s\n", a,b,c, flag & 0x01 ? "SET":"NOT SET"); + + a = dosomething(PASS_A(a)); + + printf("POST: a %d b %d c %d, flag %s\n", a,b,c, flag & 0x01 ? "SET":"NOT SET"); + +// a = ntohs(a); + } + + exit(0); +} + diff --git a/config.guess b/config.guess new file mode 100755 index 000000000000..396482d6cb50 --- /dev/null +++ b/config.guess @@ -0,0 +1,1500 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2006-07-02' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner . +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + i*:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + x86:Interix*:[3456]*) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + EM64T:Interix*:[3456]*) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^LIBC/{ + s: ::g + p + }'`" + test x"${LIBC}" != x && { + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit + } + test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.h.in b/config.h.in new file mode 100644 index 000000000000..5a1898acfb86 --- /dev/null +++ b/config.h.in @@ -0,0 +1,55 @@ +/* config.h.in. Generated from configure.in by autoheader. */ + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION diff --git a/config.sub b/config.sub new file mode 100755 index 000000000000..fab0aa355663 --- /dev/null +++ b/config.sub @@ -0,0 +1,1616 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2006-09-20' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | score \ + | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16c) + basic_machine=cr16c-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/configure.in b/configure.in new file mode 100644 index 000000000000..b19da58075ad --- /dev/null +++ b/configure.in @@ -0,0 +1,10 @@ +AC_INIT(configure.in) + +AM_CONFIG_HEADER(config.h) +AM_INIT_AUTOMAKE(vips, 0.1) + +AC_LANG_C +AC_PROG_CC +AM_PROG_LIBTOOL + +AC_OUTPUT(Makefile src/Makefile) diff --git a/depcomp b/depcomp new file mode 100755 index 000000000000..4c20c6c944b9 --- /dev/null +++ b/depcomp @@ -0,0 +1,441 @@ +#! /bin/sh + +# depcomp - compile a program generating dependencies as side-effects +# Copyright 1999, 2000 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi +# `libtool' can also be set to `yes' or `no'. + +depfile=${depfile-`echo "$object" | sed 's,\([^/]*\)$,.deps/\1,;s/\.\([^.]*\)$/.P\1/'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. + "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> $depfile + echo >> $depfile + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. This file always lives in the current directory. + # Also, the AIX compiler puts `$object:' at the start of each line; + # $object doesn't have directory information. + stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'` + tmpdepfile="$stripped.u" + outname="$stripped.o" + if test "$libtool" = yes; then + "$@" -Wc,-M + else + "$@" -M + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + + if test -f "$tmpdepfile"; then + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Must come before tru64. + + # Intel's C compiler understands `-MD -MF file'. However + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^[^:]*: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" + rm -f "$tmpdepfile" + ;; + +tru64) + # The Tru64 AIX compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + + tmpdepfile1="$object.d" + tmpdepfile2=`echo "$object" | sed -e 's/.o$/.d/'` + if test "$libtool" = yes; then + "$@" -Wc,-MD + else + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + if test -f "$tmpdepfile1"; then + tmpdepfile="$tmpdepfile1" + else + tmpdepfile="$tmpdepfile2" + fi + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a space and a tab in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + test -z "$dashmflag" && dashmflag=-M + ( IFS=" " + case " $* " in + *" --mode=compile "*) # this is libtool, let us make it quiet + for arg + do # cycle over the arguments + case "$arg" in + "--mode=compile") + # insert --quiet before "--mode=compile" + set fnord "$@" --quiet + shift # fnord + ;; + esac + set fnord "$@" "$arg" + shift # fnord + shift # "$arg" + done + ;; + esac + "$@" $dashmflag | sed 's:^[^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + # X makedepend + ( + shift + cleared=no + for arg in "$@"; do + case $cleared in no) + set ""; shift + cleared=yes + esac + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift;; + -*) + ;; + *) + set fnord "$@" "$arg"; shift;; + esac + done + obj_suffix="`echo $object | sed 's/^.*\././'`" + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} 2>/dev/null -o"$obj_suffix" -f"$tmpdepfile" "$@" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tail +3 "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + ( IFS=" " + case " $* " in + *" --mode=compile "*) + for arg + do # cycle over the arguments + case $arg in + "--mode=compile") + # insert --quiet before "--mode=compile" + set fnord "$@" --quiet + shift # fnord + ;; + esac + set fnord "$@" "$arg" + shift # fnord + shift # "$arg" + done + ;; + esac + "$@" -E | + sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + ( IFS=" " + case " $* " in + *" --mode=compile "*) + for arg + do # cycle over the arguments + case $arg in + "--mode=compile") + # insert --quiet before "--mode=compile" + set fnord "$@" --quiet + shift # fnord + ;; + esac + set fnord "$@" "$arg" + shift # fnord + shift # "$arg" + done + ;; + esac + "$@" -E | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 diff --git a/install-sh b/install-sh new file mode 100755 index 000000000000..36f96f3e033c --- /dev/null +++ b/install-sh @@ -0,0 +1,276 @@ +#!/bin/sh +# +# install - install a program, script, or datafile +# This comes from X11R5 (mit/util/scripts/install.sh). +# +# Copyright 1991 by the Massachusetts Institute of Technology +# +# Permission to use, copy, modify, distribute, and sell this software and its +# documentation for any purpose is hereby granted without fee, provided that +# the above copyright notice appear in all copies and that both that +# copyright notice and this permission notice appear in supporting +# documentation, and that the name of M.I.T. not be used in advertising or +# publicity pertaining to distribution of the software without specific, +# written prior permission. M.I.T. makes no representations about the +# suitability of this software for any purpose. It is provided "as is" +# without express or implied warranty. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename="" +transform_arg="" +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd="" +chgrpcmd="" +stripcmd="" +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src="" +dst="" +dir_arg="" + +while [ x"$1" != x ]; do + case $1 in + -c) instcmd=$cpprog + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + -s) stripcmd=$stripprog + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + *) if [ x"$src" = x ] + then + src=$1 + else + # this colon is to work around a 386BSD /bin/sh bug + : + dst=$1 + fi + shift + continue;; + esac +done + +if [ x"$src" = x ] +then + echo "$0: no input file specified" >&2 + exit 1 +else + : +fi + +if [ x"$dir_arg" != x ]; then + dst=$src + src="" + + if [ -d "$dst" ]; then + instcmd=: + chmodcmd="" + else + instcmd=$mkdirprog + fi +else + +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command +# might cause directories to be created, which would be especially bad +# if $src (and thus $dsttmp) contains '*'. + + if [ -f "$src" ] || [ -d "$src" ] + then + : + else + echo "$0: $src does not exist" >&2 + exit 1 + fi + + if [ x"$dst" = x ] + then + echo "$0: no destination specified" >&2 + exit 1 + else + : + fi + +# If destination is a directory, append the input filename; if your system +# does not like double slashes in filenames, you may need to add some logic + + if [ -d "$dst" ] + then + dst=$dst/`basename "$src"` + else + : + fi +fi + +## this sed command emulates the dirname command +dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + +# Make sure that the destination directory exists. +# this part is taken from Noah Friedman's mkinstalldirs script + +# Skip lots of stat calls in the usual case. +if [ ! -d "$dstdir" ]; then +defaultIFS=' + ' +IFS="${IFS-$defaultIFS}" + +oIFS=$IFS +# Some sh's can't handle IFS=/ for some reason. +IFS='%' +set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` +IFS=$oIFS + +pathcomp='' + +while [ $# -ne 0 ] ; do + pathcomp=$pathcomp$1 + shift + + if [ ! -d "$pathcomp" ] ; + then + $mkdirprog "$pathcomp" + else + : + fi + + pathcomp=$pathcomp/ +done +fi + +if [ x"$dir_arg" != x ] +then + $doit $instcmd "$dst" && + + if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi +else + +# If we're going to rename the final executable, determine the name now. + + if [ x"$transformarg" = x ] + then + dstfile=`basename "$dst"` + else + dstfile=`basename "$dst" $transformbasename | + sed $transformarg`$transformbasename + fi + +# don't allow the sed command to completely eliminate the filename + + if [ x"$dstfile" = x ] + then + dstfile=`basename "$dst"` + else + : + fi + +# Make a couple of temp file names in the proper directory. + + dsttmp=$dstdir/#inst.$$# + rmtmp=$dstdir/#rm.$$# + +# Trap to clean up temp files at exit. + + trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 + trap '(exit $?); exit' 1 2 13 15 + +# Move or copy the file name to the temp name + + $doit $instcmd "$src" "$dsttmp" && + +# and set any options; do chmod last to preserve setuid bits + +# If any of these fail, we abort the whole thing. If we want to +# ignore errors from any of these, just make sure not to ignore +# errors from the above "$doit $instcmd $src $dsttmp" command. + + if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi && + +# Now remove or move aside any old file at destination location. We try this +# two ways since rm can't unlink itself on some systems and the destination +# file might be busy for other reasons. In this case, the final cleanup +# might fail but the new file should still install successfully. + +{ + if [ -f "$dstdir/$dstfile" ] + then + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null || + $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null || + { + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 + (exit 1); exit + } + else + : + fi +} && + +# Now rename the file to the real destination. + + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" + +fi && + +# The final little trick to "correctly" pass the exit status to the exit trap. + +{ + (exit 0); exit +} diff --git a/libtool b/libtool new file mode 100755 index 000000000000..dee25f0a43ea --- /dev/null +++ b/libtool @@ -0,0 +1,7008 @@ +#! /bin/bash + +# libtoolT - Provide generalized library-building support services. +# Generated automatically by (GNU vips 0.1) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED="/bin/sed" + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="/bin/sed -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags=" CXX" + +# ### BEGIN LIBTOOL CONFIG + +# Libtool was configured on host xw4400: + +# Shell to use when invoking shell scripts. +SHELL="/bin/bash" + +# Whether or not to build shared libraries. +build_libtool_libs=yes + +# Whether or not to build static libraries. +build_old_libs=yes + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=no + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=no + +# Whether or not to optimize for fast installation. +fast_install=yes + +# The host system. +host_alias= +host=i686-pc-linux-gnu +host_os=linux-gnu + +# The build system. +build_alias= +build=i686-pc-linux-gnu +build_os=linux-gnu + +# An echo program that does not interpret backslashes. +echo="echo" + +# The archiver. +AR="ar" +AR_FLAGS="cru" + +# A C compiler. +LTCC="gcc" + +# LTCC compiler flags. +LTCFLAGS="-g -O2" + +# A language-specific compiler. +CC="gcc" + +# Is the compiler the GNU C compiler? +with_gcc=yes + +# An ERE matcher. +EGREP="/bin/grep -E" + +# The linker used to build libraries. +LD="/usr/bin/ld" + +# Whether we need hard or soft links. +LN_S="ln -s" + +# A BSD-compatible nm program. +NM="/usr/bin/nm -B" + +# A symbol stripping program +STRIP="strip" + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=file + +# Used on cygwin: DLL creation program. +DLLTOOL="dlltool" + +# Used on cygwin: object dumper. +OBJDUMP="objdump" + +# Used on cygwin: assembler. +AS="as" + +# The name of the directory that contains temporary libtool files. +objdir=.libs + +# How to create reloadable object files. +reload_flag=" -r" +reload_cmds="\$LD\$reload_flag -o \$output\$reload_objs" + +# How to pass a linker flag through the compiler. +wl="-Wl," + +# Object file suffix (normally "o"). +objext="o" + +# Old archive suffix (normally "a"). +libext="a" + +# Shared library suffix (normally ".so"). +shrext_cmds='.so' + +# Executable file suffix (normally ""). +exeext="" + +# Additional compiler flags for building library objects. +pic_flag=" -fPIC -DPIC" +pic_mode=default + +# What is the maximum length of a command? +max_cmd_len=98304 + +# Does compiler simultaneously support -c and -o options? +compiler_c_o="yes" + +# Must we lock files when doing compilation? +need_locks="no" + +# Do we need the lib prefix for modules? +need_lib_prefix=no + +# Do we need a version for libraries? +need_version=no + +# Whether dlopen is supported. +dlopen_support=unknown + +# Whether dlopen of programs is supported. +dlopen_self=unknown + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=unknown + +# Compiler flag to prevent dynamic linking. +link_static_flag="-static" + +# Compiler flag to turn off builtin functions. +no_builtin_flag=" -fno-builtin" + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec="\${wl}--export-dynamic" + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec="\${wl}--whole-archive\$convenience \${wl}--no-whole-archive" + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec="" + +# Library versioning type. +version_type=linux + +# Format of library name prefix. +libname_spec="lib\$name" + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec="\${libname}\${release}\${shared_ext}\$versuffix \${libname}\${release}\${shared_ext}\$major \$libname\${shared_ext}" + +# The coded name of the library, if different from the real name. +soname_spec="\${libname}\${release}\${shared_ext}\$major" + +# Commands used to build and install an old-style archive. +RANLIB="ranlib" +old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs~\$RANLIB \$oldlib" +old_postinstall_cmds="chmod 644 \$oldlib~\$RANLIB \$oldlib" +old_postuninstall_cmds="" + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds="" + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds="" + +# Commands used to build and install a shared archive. +archive_cmds="\$CC -shared \$libobjs \$deplibs \$compiler_flags \${wl}-soname \$wl\$soname -o \$lib" +archive_expsym_cmds="\$echo \\\"{ global:\\\" > \$output_objdir/\$libname.ver~ + cat \$export_symbols | sed -e \\\"s/\\\\(.*\\\\)/\\\\1;/\\\" >> \$output_objdir/\$libname.ver~ + \$echo \\\"local: *; };\\\" >> \$output_objdir/\$libname.ver~ + \$CC -shared \$libobjs \$deplibs \$compiler_flags \${wl}-soname \$wl\$soname \${wl}-version-script \${wl}\$output_objdir/\$libname.ver -o \$lib" +postinstall_cmds="" +postuninstall_cmds="" + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds="" +module_expsym_cmds="" + +# Commands to strip libraries. +old_striplib="strip --strip-debug" +striplib="strip --strip-unneeded" + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects="" + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects="" + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps="" + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps="" + +# The directories searched by this compiler when creating a shared +# library +compiler_lib_search_dirs="" + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path="" + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method="pass_all" + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd="\$MAGIC_CMD" + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag="" + +# Flag that forces no undefined symbols. +no_undefined_flag="" + +# Commands used to finish a libtool library installation in a directory. +finish_cmds="PATH=\\\"\\\$PATH:/sbin\\\" ldconfig -n \$libdir" + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval="" + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe="sed -n -e 's/^.*[ ]\\([ABCDGIRSTW][ABCDGIRSTW]*\\)[ ][ ]*\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 \\2 \\2/p'" + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl="sed -n -e 's/^. .* \\(.*\\)\$/extern int \\1;/p'" + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address="sed -n -e 's/^: \\([^ ]*\\) \$/ {\\\"\\1\\\", (lt_ptr) 0},/p' -e 's/^[BCDEGRST] \\([^ ]*\\) \\([^ ]*\\)\$/ {\"\\2\", (lt_ptr) \\&\\2},/p'" + +# This is the shared library runtime path variable. +runpath_var=LD_RUN_PATH + +# This is the shared library path variable. +shlibpath_var=LD_LIBRARY_PATH + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=no + +# How to hardcode a shared library path into an executable. +hardcode_action=immediate + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=yes + +# Flag to hardcode $libdir into a binary during linking. +# This must work even if $libdir does not exist. +hardcode_libdir_flag_spec="\${wl}--rpath \${wl}\$libdir" + +# If ld is used when linking, flag to hardcode $libdir into +# a binary during linking. This must work even if $libdir does +# not exist. +hardcode_libdir_flag_spec_ld="" + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator="" + +# Set to yes if using DIR/libNAME during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=no + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=no + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=unsupported + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=no + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="PATH LD_LIBRARY_PATH LD_RUN_PATH GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=no + +# Compile-time system search path for libraries +sys_lib_search_path_spec="/usr/lib/gcc/i486-linux-gnu/4.2.3 /usr/lib /lib" + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec="/lib /usr/lib /lib/i486-linux-gnu /usr/lib/i486-linux-gnu /usr/local/lib " + +# Fix the shell variable $srcfile for the compiler. +fix_srcfile_path="" + +# Set to yes if exported symbols are required. +always_export_symbols=no + +# The commands to list exported symbols. +export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | \$SED 's/.* //' | sort | uniq > \$export_symbols" + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds="" + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms="_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*" + +# Symbols that must always be exported. +include_expsyms="" + +# ### END LIBTOOL CONFIG + +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun configure. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003 +# Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" + +##################################### +# Shell function definitions: +# This seems to be the best place for them + +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +win32_libid () { + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + grep -E 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + sed -n -e '1,100{/ I /{x;/import/!{s/^/import/;h;p;};x;};}'` + if test "X$win32_nmres" = "Ximport" ; then + win32_libid_type="x86 archive import" + else + win32_libid_type="x86 archive static" + fi + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $echo $win32_libid_type +} + +# End of Shell function definitions +##################################### + +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + $echo "$progname: invalid tag name: $tagname" 1>&2 + exit 1 + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$0" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $0`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + $echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP" + $echo + $echo "Copyright (C) 2003 Free Software Foundation, Inc." + $echo "This is free software; see the source for copying conditions. There is NO" + $echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit 0 + ;; + + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $0 + # Now print the configurations for the tags. + for tagname in $taglist; do + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$0" + done + exit 0 + ;; + + --debug) + $echo "$progname: enabling shell trace mode" + set -x + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" + if test "$build_libtool_libs" = yes; then + $echo "enable shared libraries" + else + $echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + $echo "enable static libraries" + else + $echo "disable static libraries" + fi + exit 0 + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --preserve-dup-deps) duplicate_deps="yes" ;; + + --quiet | --silent) + show=: + ;; + + --tag) prevopt="--tag" prev=tag ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 +fi + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require -mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_output= + arg_mode=normal + libobj= + + for arg + do + case "$arg_mode" in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit 1 + fi + arg_mode=target + continue + ;; + + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + base_compile="$base_compile $lastarg" + continue + ;; + + * ) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" + done # for arg + + case $arg_mode in + arg) + $echo "$modename: you must specify an argument for -Xcompile" + exit 1 + ;; + target) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit 1 + ;; + *) + # Get the name of the library object. + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.f90) xform=f90 ;; + *.for) xform=for ;; + *.java) xform=java ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit 1 + ;; + esac + + # Infer tagged configuration to use if any are available and + # if one wasn't chosen via the "--tag" command line option. + # Only attempt this if the compiler in the base compile + # command doesn't match the default compiler. + if test -n "$available_tags" && test -z "$tagname"; then + case $base_compile in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $0`" + case "$base_compile " in + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit 1 +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi + + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit 1" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit 1" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$0" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + $echo $srcfile > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T <&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + else + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + fi + build_libtool_libs=no + build_old_libs=yes + prefer_static_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + base_compile="$base_compile $arg" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit 1 + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit 1 + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit 1 + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit 1 + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit 1 + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + exit 1 + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-freebsd*-gnu*) + # prevent being parsed by the freebsd regexp below + ;; + *-*-mingw* | *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-freebsd*-gnu*) + # prevent being parsed by the freebsd regexp below + ;; + *-*-openbsd*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # gcc -m* arguments should be passed to the linker via $compiler_flags + # in order to pass architecture information to the linker + # (e.g. 32 vs 64-bit). This may also be accomplished via -Wl,-mfoo + # but this is not reliable with gcc because gcc may use -mfoo to + # select a different linker, different libraries, etc, while + # -Wl,-mfoo simply passes -mfoo to the linker. + -m*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + if test "$with_gcc" = "yes" ; then + compiler_flags="$compiler_flags $arg" + fi + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # The PATH hackery in wrapper scripts is required on Windows + # in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + add_flags="$add_flags $arg" + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit 1 + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit 1 + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + add_flags="$add_flags $arg" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Infer tagged configuration to use if any are available and + # if one wasn't chosen via the "--tag" command line option. + # Only attempt this if the compiler in the base link + # command doesn't match the default compiler. + if test -n "$available_tags" && test -z "$tagname"; then + case $base_compile in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $0`" + case $base_compile in + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) + # The compiler in $compile_command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit 1 +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + status=$? + if test "$status" -ne 0 && test ! -d "$output_objdir"; then + exit $status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplcations in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit 1 + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + if test "$pass" = conv && test "$allow_undefined" = yes; then + deplibs="$deplib $deplibs" + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do + for search_ext in .la $shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + if test "$deplibs_check_method" != pass_all; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib'" 1>&2 + exit 1 + fi + + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + tmp_libs= + for deplib in $dependency_libs; do + #echo "Adding $deplib to \$deplibs" + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit 1 + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit 1 + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit 1 + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit 1 + fi + if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit 1 + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var"; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $dir" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library + + # Warn about portability, can't link against -module's on some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + eval cmds=\"$extract_expsyms_cmds\" + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + eval cmds=\"$old_archive_from_expsyms_cmds\" + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5* ) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against it, someone + # is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | grep "bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="-L$inst_prefix_dir$libdir $add_dir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit 1 + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="-L$inst_prefix_dir$libdir $add_dir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + convenience="$convenience $dir/$old_library" + old_convenience="$old_convenience $dir/$old_library" + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + #if test -n "$dependency_libs" && + # { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || + # test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + #fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit 1 + fi + if test "$absdir" != "$libdir"; then + # Sure, some shells/systems don't implement the -ef. + # Those will have to live with the warning. + test "$absdir" -ef "$libdir" > /dev/null 2>&1 || + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + path="" + fi + ;; + *) + path="-L$path" + ;; + esac + + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$deplibs $depdepl" ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$deplibs $path" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit 1 + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor - 1` + age="$number_minor" + revision="$number_minor" + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case $revision in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case $age in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix | nonstopux) + major=`expr $current - $age + 1` + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + for path in $notinst_path; do + lib_search_path=`$echo "$lib_search_path " | ${SED} -e 's% $path % %g'` + deplibs=`$echo "$deplibs " | ${SED} -e 's% -L$path % %g'` + dependency_libs=`$echo "$dependency_libs " | ${SED} -e 's% -L$path % %g'` + done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if true || test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-freebsd*-gnu*) + # Prevent $arg from being parsed by the freebsd regexp below. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name="`expr $a_deplib : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && test "$fast_install" = no && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + eval cmds=\"$export_symbols_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + libobjs="$libobjs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Add all flags from the command line. We here create a library, + # but those flags were only added to compile_command and + # finalize_command, which are only used when creating executables. + # So do it by hand here. + compiler_flags="$compiler_flags $add_flags" + # Only add it to commands which use CC, instead of LD, i.e. + # only to $compiler_flags + #linker_flags="$linker_flags $add_flags" + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval cmds=\"$module_expsym_cmds\" + else + eval cmds=\"$module_cmds\" + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval cmds=\"$archive_expsym_cmds\" + else + eval cmds=\"$archive_cmds\" + fi + fi + + if test "X$skipped_export" != "X:" && len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$save_output-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$save_output-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$save_output-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadale object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$save_output-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval cmds=\"$archive_expsym_cmds\" + else + eval cmds=\"$archive_cmds\" + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + exit 0 + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit 1 + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${obj}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + reload_conv_objs="$reload_objs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + eval cmds=\"$reload_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit 0 + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + eval cmds=\"$reload_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$output.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + else + $run eval "${SED} -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$output.exp"' + $run eval 'grep -f "$output_objdir/$output.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" + + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit 1 + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi + + # AIX runtime linking requires linking programs with -Wl,-brtl and libs with -Wl,-G + # Also add -bnolibpath to the beginning of the link line, to clear the hardcoded runpath. + # Otherwise, things like the -L path to libgcc.a are accidentally hardcoded by ld. + # This does not apply on AIX for ia64, which uses a SysV linker. + case "$host" in + ia64-*-aix5*) ;; + *-*-aix4* | *-*-aix5*) + compile_command=`$echo "X$compile_command $wl-brtl" | $Xsed -e "s/\$CC/\$CC $wl-bnolibpath/1"` + finalize_command=`$echo "X$finalize_command $wl-brtl" | $Xsed -e "s/\$CC/\$CC $wl-bnolibpath/1"` ;; + esac + + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit 0 + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $0 --fallback-echo"; then + case $0 in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $0 --fallback-echo";; + *) qecho="$SHELL `pwd`/$0 --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + cwrappersource=`$echo ${objdir}/lt-${output}.c` + cwrapper=`$echo ${output}.exe` + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit 1" 1 2 15 + + cat > $cwrappersource <> $cwrappersource<<"EOF" +#include +#include +#include +#include +#include +#include + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef DIR_SEPARATOR +#define DIR_SEPARATOR '/' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +#define HAVE_DOS_BASED_FILE_SYSTEM +#ifndef DIR_SEPARATOR_2 +#define DIR_SEPARATOR_2 '\\' +#endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +const char *program_name = NULL; + +void * xmalloc (size_t num); +char * xstrdup (const char *string); +char * basename (const char *name); +char * fnqualify(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); + +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; + + program_name = (char *) xstrdup ((char *) basename (argv[0])); + newargz = XMALLOC(char *, argc+2); +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" + newargz[1] = fnqualify(argv[0]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" +} + +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} + +char * +basename (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha (name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return (char *) base; +} + +char * +fnqualify(const char *path) +{ + size_t size; + char *p; + char tmp[LT_PATHMAX + 1]; + + assert(path != NULL); + + /* Is it qualified already? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha (path[0]) && path[1] == ':') + return xstrdup (path); +#endif + if (IS_DIR_SEPARATOR (path[0])) + return xstrdup (path); + + /* prepend the current directory */ + /* doesn't handle '~' */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + size = strlen(tmp) + 1 + strlen(path) + 1; /* +2 for '/' and '\0' */ + p = XMALLOC(char, size); + sprintf(p, "%s%c%s", tmp, DIR_SEPARATOR, path); + return p; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit 1" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test \"\${CDPATH+set}\" = set; then CDPATH=:; export CDPATH; fi + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + $echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit 1 + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \$progdir\\\\\$program \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + exec \$progdir/\$program \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\" + exit 1 + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" + chmod +x $output + fi + exit 0 + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + # Add in members from convenience archives. + for xlib in $addlibs; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + oldobjs="$oldobjs "`find $xdir -name \*.${objext} -print -o -name \*.lo -print | $NL2SP` + done + fi + + compiler_flags="$compiler_flags $add_flags" + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + eval cmds=\"$old_archive_from_new_cmds\" + else + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + # GNU ar 2.10+ was changed to match POSIX; thus no paths are + # encoded into archives. This makes 'ar r' malfunction in + # this piecewise linking case whenever conflicting object + # names appear in distinct ar calls; check, warn and compensate. + if (for obj in $save_oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; overriding AR_FLAGS to 'cq'" 1>&2 + $echo "$modename: warning: to ensure that POSIX-compatible ar will work" 1>&2 + AR_FLAGS=cq + fi + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~$old_archive_cmds\" + fi + fi + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $0 --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes && test "$fast_install" = no; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit 0 + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | $Xsed | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg="$nonopt" + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest="$arg" + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) prev="-f" ;; + -g) prev="-g" ;; + -m) prev="-m" ;; + -o) prev="-o" ;; + -s) + stripme=" -s" + continue + ;; + -*) ;; + + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest="$arg" + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit 1 + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit 1 + fi + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit 1 + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + eval cmds=\"$postinstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit 0 + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; + esac + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit 1 + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir="/tmp" + test -n "$TMPDIR" && tmpdir="$TMPDIR" + tmpdir="$tmpdir/libtool-$$" + if $mkdir -p "$tmpdir" && chmod 700 "$tmpdir"; then : + else + $echo "$modename: error: cannot create temporary directory \`$tmpdir'" 1>&2 + continue + fi + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyways + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + eval cmds=\"$old_postinstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $0 --finish$current_libdirs' + else + exit 0 + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + eval cmds=\"$finish_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + exit 0 + + $echo "----------------------------------------------------------------------" + $echo "Libraries have been installed in:" + for libdir in $libdirs; do + $echo " $libdir" + done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "----------------------------------------------------------------------" + exit 0 + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit 1 + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit 1 + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + if test "${save_LC_ALL+set}" = set; then + LC_ALL="$save_LC_ALL"; export LC_ALL + fi + if test "${save_LANG+set}" = set; then + LANG="$save_LANG"; export LANG + fi + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit 0 + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + test "$mode" = clean && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + + if test "$mode" = uninstall; then + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + eval cmds=\"$postuninstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + eval cmds=\"$old_postuninstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + fi + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit 1 +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to ." + exit 0 + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; +esac + +$echo +$echo "Try \`$modename --help' for more information about other modes." + +exit 0 + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) $echo no;; *) $echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: +# ### BEGIN LIBTOOL TAG CONFIG: CXX + +# Libtool was configured on host xw4400: + +# Shell to use when invoking shell scripts. +SHELL="/bin/bash" + +# Whether or not to build shared libraries. +build_libtool_libs=yes + +# Whether or not to build static libraries. +build_old_libs=yes + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=no + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=no + +# Whether or not to optimize for fast installation. +fast_install=yes + +# The host system. +host_alias= +host=i686-pc-linux-gnu +host_os=linux-gnu + +# The build system. +build_alias= +build=i686-pc-linux-gnu +build_os=linux-gnu + +# An echo program that does not interpret backslashes. +echo="echo" + +# The archiver. +AR="ar" +AR_FLAGS="cru" + +# A C compiler. +LTCC="gcc" + +# LTCC compiler flags. +LTCFLAGS="-g -O2" + +# A language-specific compiler. +CC="g++" + +# Is the compiler the GNU C compiler? +with_gcc=yes + +# An ERE matcher. +EGREP="/bin/grep -E" + +# The linker used to build libraries. +LD="/usr/bin/ld" + +# Whether we need hard or soft links. +LN_S="ln -s" + +# A BSD-compatible nm program. +NM="/usr/bin/nm -B" + +# A symbol stripping program +STRIP="strip" + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=file + +# Used on cygwin: DLL creation program. +DLLTOOL="dlltool" + +# Used on cygwin: object dumper. +OBJDUMP="objdump" + +# Used on cygwin: assembler. +AS="as" + +# The name of the directory that contains temporary libtool files. +objdir=.libs + +# How to create reloadable object files. +reload_flag=" -r" +reload_cmds="\$LD\$reload_flag -o \$output\$reload_objs" + +# How to pass a linker flag through the compiler. +wl="-Wl," + +# Object file suffix (normally "o"). +objext="o" + +# Old archive suffix (normally "a"). +libext="a" + +# Shared library suffix (normally ".so"). +shrext_cmds='.so' + +# Executable file suffix (normally ""). +exeext="" + +# Additional compiler flags for building library objects. +pic_flag=" -fPIC -DPIC" +pic_mode=default + +# What is the maximum length of a command? +max_cmd_len=98304 + +# Does compiler simultaneously support -c and -o options? +compiler_c_o="yes" + +# Must we lock files when doing compilation? +need_locks="no" + +# Do we need the lib prefix for modules? +need_lib_prefix=no + +# Do we need a version for libraries? +need_version=no + +# Whether dlopen is supported. +dlopen_support=unknown + +# Whether dlopen of programs is supported. +dlopen_self=unknown + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=unknown + +# Compiler flag to prevent dynamic linking. +link_static_flag="-static" + +# Compiler flag to turn off builtin functions. +no_builtin_flag=" -fno-builtin" + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec="\${wl}--export-dynamic" + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec="\${wl}--whole-archive\$convenience \${wl}--no-whole-archive" + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec="" + +# Library versioning type. +version_type=linux + +# Format of library name prefix. +libname_spec="lib\$name" + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec="\${libname}\${release}\${shared_ext}\$versuffix \${libname}\${release}\${shared_ext}\$major \$libname\${shared_ext}" + +# The coded name of the library, if different from the real name. +soname_spec="\${libname}\${release}\${shared_ext}\$major" + +# Commands used to build and install an old-style archive. +RANLIB="ranlib" +old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs~\$RANLIB \$oldlib" +old_postinstall_cmds="chmod 644 \$oldlib~\$RANLIB \$oldlib" +old_postuninstall_cmds="" + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds="" + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds="" + +# Commands used to build and install a shared archive. +archive_cmds="\$CC -shared -nostdlib \$predep_objects \$libobjs \$deplibs \$postdep_objects \$compiler_flags \${wl}-soname \$wl\$soname -o \$lib" +archive_expsym_cmds="\$CC -shared -nostdlib \$predep_objects \$libobjs \$deplibs \$postdep_objects \$compiler_flags \${wl}-soname \$wl\$soname \${wl}-retain-symbols-file \$wl\$export_symbols -o \$lib" +postinstall_cmds="" +postuninstall_cmds="" + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds="" +module_expsym_cmds="" + +# Commands to strip libraries. +old_striplib="strip --strip-debug" +striplib="strip --strip-unneeded" + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects="/usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crti.o /usr/lib/gcc/i486-linux-gnu/4.2.3/crtbeginS.o" + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects="/usr/lib/gcc/i486-linux-gnu/4.2.3/crtendS.o /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crtn.o" + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps="" + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps="-lstdc++ -lm -lgcc_s -lc -lgcc_s" + +# The directories searched by this compiler when creating a shared +# library +compiler_lib_search_dirs="/usr/lib/gcc/i486-linux-gnu/4.2.3 /usr/lib/gcc/i486-linux-gnu/4.2.3 /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib /lib/../lib /usr/lib/../lib /usr/lib/gcc/i486-linux-gnu/4.2.3/../../.." + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path="-L/usr/lib/gcc/i486-linux-gnu/4.2.3 -L/usr/lib/gcc/i486-linux-gnu/4.2.3 -L/usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc/i486-linux-gnu/4.2.3/../../.." + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method="pass_all" + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd="\$MAGIC_CMD" + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag="" + +# Flag that forces no undefined symbols. +no_undefined_flag="" + +# Commands used to finish a libtool library installation in a directory. +finish_cmds="PATH=\\\"\\\$PATH:/sbin\\\" ldconfig -n \$libdir" + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval="" + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe="sed -n -e 's/^.*[ ]\\([ABCDGIRSTW][ABCDGIRSTW]*\\)[ ][ ]*\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 \\2 \\2/p'" + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl="sed -n -e 's/^. .* \\(.*\\)\$/extern int \\1;/p'" + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address="sed -n -e 's/^: \\([^ ]*\\) \$/ {\\\"\\1\\\", (lt_ptr) 0},/p' -e 's/^[BCDEGRST] \\([^ ]*\\) \\([^ ]*\\)\$/ {\"\\2\", (lt_ptr) \\&\\2},/p'" + +# This is the shared library runtime path variable. +runpath_var=LD_RUN_PATH + +# This is the shared library path variable. +shlibpath_var=LD_LIBRARY_PATH + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=no + +# How to hardcode a shared library path into an executable. +hardcode_action=immediate + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=yes + +# Flag to hardcode $libdir into a binary during linking. +# This must work even if $libdir does not exist. +hardcode_libdir_flag_spec="\${wl}--rpath \${wl}\$libdir" + +# If ld is used when linking, flag to hardcode $libdir into +# a binary during linking. This must work even if $libdir does +# not exist. +hardcode_libdir_flag_spec_ld="" + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator="" + +# Set to yes if using DIR/libNAME during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=no + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=no + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=unsupported + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=no + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="PATH LD_LIBRARY_PATH LD_RUN_PATH GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=no + +# Compile-time system search path for libraries +sys_lib_search_path_spec="/usr/lib/gcc/i486-linux-gnu/4.2.3 /usr/lib /lib" + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec="/lib /usr/lib /lib/i486-linux-gnu /usr/lib/i486-linux-gnu /usr/local/lib " + +# Fix the shell variable $srcfile for the compiler. +fix_srcfile_path="" + +# Set to yes if exported symbols are required. +always_export_symbols=no + +# The commands to list exported symbols. +export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | \$SED 's/.* //' | sort | uniq > \$export_symbols" + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds="" + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms="_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*" + +# Symbols that must always be exported. +include_expsyms="" + +# ### END LIBTOOL TAG CONFIG: CXX + diff --git a/ltmain.sh b/ltmain.sh new file mode 100644 index 000000000000..b36e997fea6e --- /dev/null +++ b/ltmain.sh @@ -0,0 +1,6343 @@ +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun configure. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003 +# Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" + +##################################### +# Shell function definitions: +# This seems to be the best place for them + +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +win32_libid () { + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + grep -E 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + sed -n -e '1,100{/ I /{x;/import/!{s/^/import/;h;p;};x;};}'` + if test "X$win32_nmres" = "Ximport" ; then + win32_libid_type="x86 archive import" + else + win32_libid_type="x86 archive static" + fi + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $echo $win32_libid_type +} + +# End of Shell function definitions +##################################### + +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + $echo "$progname: invalid tag name: $tagname" 1>&2 + exit 1 + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$0" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $0`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + $echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP" + $echo + $echo "Copyright (C) 2003 Free Software Foundation, Inc." + $echo "This is free software; see the source for copying conditions. There is NO" + $echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit 0 + ;; + + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $0 + # Now print the configurations for the tags. + for tagname in $taglist; do + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$0" + done + exit 0 + ;; + + --debug) + $echo "$progname: enabling shell trace mode" + set -x + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" + if test "$build_libtool_libs" = yes; then + $echo "enable shared libraries" + else + $echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + $echo "enable static libraries" + else + $echo "disable static libraries" + fi + exit 0 + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --preserve-dup-deps) duplicate_deps="yes" ;; + + --quiet | --silent) + show=: + ;; + + --tag) prevopt="--tag" prev=tag ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 +fi + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require -mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_output= + arg_mode=normal + libobj= + + for arg + do + case "$arg_mode" in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit 1 + fi + arg_mode=target + continue + ;; + + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + base_compile="$base_compile $lastarg" + continue + ;; + + * ) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" + done # for arg + + case $arg_mode in + arg) + $echo "$modename: you must specify an argument for -Xcompile" + exit 1 + ;; + target) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit 1 + ;; + *) + # Get the name of the library object. + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.f90) xform=f90 ;; + *.for) xform=for ;; + *.java) xform=java ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit 1 + ;; + esac + + # Infer tagged configuration to use if any are available and + # if one wasn't chosen via the "--tag" command line option. + # Only attempt this if the compiler in the base compile + # command doesn't match the default compiler. + if test -n "$available_tags" && test -z "$tagname"; then + case $base_compile in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $0`" + case "$base_compile " in + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit 1 +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi + + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit 1" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit 1" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$0" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + $echo $srcfile > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T <&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + else + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + fi + build_libtool_libs=no + build_old_libs=yes + prefer_static_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + base_compile="$base_compile $arg" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit 1 + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit 1 + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit 1 + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit 1 + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit 1 + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + exit 1 + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-freebsd*-gnu*) + # prevent being parsed by the freebsd regexp below + ;; + *-*-mingw* | *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-freebsd*-gnu*) + # prevent being parsed by the freebsd regexp below + ;; + *-*-openbsd*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # gcc -m* arguments should be passed to the linker via $compiler_flags + # in order to pass architecture information to the linker + # (e.g. 32 vs 64-bit). This may also be accomplished via -Wl,-mfoo + # but this is not reliable with gcc because gcc may use -mfoo to + # select a different linker, different libraries, etc, while + # -Wl,-mfoo simply passes -mfoo to the linker. + -m*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + if test "$with_gcc" = "yes" ; then + compiler_flags="$compiler_flags $arg" + fi + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # The PATH hackery in wrapper scripts is required on Windows + # in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + add_flags="$add_flags $arg" + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit 1 + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit 1 + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + add_flags="$add_flags $arg" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Infer tagged configuration to use if any are available and + # if one wasn't chosen via the "--tag" command line option. + # Only attempt this if the compiler in the base link + # command doesn't match the default compiler. + if test -n "$available_tags" && test -z "$tagname"; then + case $base_compile in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $0`" + case $base_compile in + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) + # The compiler in $compile_command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit 1 +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + status=$? + if test "$status" -ne 0 && test ! -d "$output_objdir"; then + exit $status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplcations in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit 1 + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + if test "$pass" = conv && test "$allow_undefined" = yes; then + deplibs="$deplib $deplibs" + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do + for search_ext in .la $shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + if test "$deplibs_check_method" != pass_all; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib'" 1>&2 + exit 1 + fi + + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + tmp_libs= + for deplib in $dependency_libs; do + #echo "Adding $deplib to \$deplibs" + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit 1 + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit 1 + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit 1 + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit 1 + fi + if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit 1 + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var"; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $dir" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library + + # Warn about portability, can't link against -module's on some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + eval cmds=\"$extract_expsyms_cmds\" + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + eval cmds=\"$old_archive_from_expsyms_cmds\" + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5* ) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against it, someone + # is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | grep "bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="-L$inst_prefix_dir$libdir $add_dir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit 1 + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="-L$inst_prefix_dir$libdir $add_dir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + convenience="$convenience $dir/$old_library" + old_convenience="$old_convenience $dir/$old_library" + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + #if test -n "$dependency_libs" && + # { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || + # test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + #fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit 1 + fi + if test "$absdir" != "$libdir"; then + # Sure, some shells/systems don't implement the -ef. + # Those will have to live with the warning. + test "$absdir" -ef "$libdir" > /dev/null 2>&1 || + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + path="" + fi + ;; + *) + path="-L$path" + ;; + esac + + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$deplibs $depdepl" ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$deplibs $path" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit 1 + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor - 1` + age="$number_minor" + revision="$number_minor" + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case $revision in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case $age in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix | nonstopux) + major=`expr $current - $age + 1` + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + for path in $notinst_path; do + lib_search_path=`$echo "$lib_search_path " | ${SED} -e 's% $path % %g'` + deplibs=`$echo "$deplibs " | ${SED} -e 's% -L$path % %g'` + dependency_libs=`$echo "$dependency_libs " | ${SED} -e 's% -L$path % %g'` + done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if true || test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-freebsd*-gnu*) + # Prevent $arg from being parsed by the freebsd regexp below. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name="`expr $a_deplib : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && test "$fast_install" = no && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + eval cmds=\"$export_symbols_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + libobjs="$libobjs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Add all flags from the command line. We here create a library, + # but those flags were only added to compile_command and + # finalize_command, which are only used when creating executables. + # So do it by hand here. + compiler_flags="$compiler_flags $add_flags" + # Only add it to commands which use CC, instead of LD, i.e. + # only to $compiler_flags + #linker_flags="$linker_flags $add_flags" + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval cmds=\"$module_expsym_cmds\" + else + eval cmds=\"$module_cmds\" + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval cmds=\"$archive_expsym_cmds\" + else + eval cmds=\"$archive_cmds\" + fi + fi + + if test "X$skipped_export" != "X:" && len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$save_output-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$save_output-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$save_output-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadale object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$save_output-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval cmds=\"$archive_expsym_cmds\" + else + eval cmds=\"$archive_cmds\" + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + exit 0 + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit 1 + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${obj}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + reload_conv_objs="$reload_objs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + eval cmds=\"$reload_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit 0 + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + eval cmds=\"$reload_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$output.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + else + $run eval "${SED} -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$output.exp"' + $run eval 'grep -f "$output_objdir/$output.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" + + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit 1 + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi + + # AIX runtime linking requires linking programs with -Wl,-brtl and libs with -Wl,-G + # Also add -bnolibpath to the beginning of the link line, to clear the hardcoded runpath. + # Otherwise, things like the -L path to libgcc.a are accidentally hardcoded by ld. + # This does not apply on AIX for ia64, which uses a SysV linker. + case "$host" in + ia64-*-aix5*) ;; + *-*-aix4* | *-*-aix5*) + compile_command=`$echo "X$compile_command $wl-brtl" | $Xsed -e "s/\$CC/\$CC $wl-bnolibpath/1"` + finalize_command=`$echo "X$finalize_command $wl-brtl" | $Xsed -e "s/\$CC/\$CC $wl-bnolibpath/1"` ;; + esac + + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit 0 + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $0 --fallback-echo"; then + case $0 in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $0 --fallback-echo";; + *) qecho="$SHELL `pwd`/$0 --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + cwrappersource=`$echo ${objdir}/lt-${output}.c` + cwrapper=`$echo ${output}.exe` + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit 1" 1 2 15 + + cat > $cwrappersource <> $cwrappersource<<"EOF" +#include +#include +#include +#include +#include +#include + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef DIR_SEPARATOR +#define DIR_SEPARATOR '/' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +#define HAVE_DOS_BASED_FILE_SYSTEM +#ifndef DIR_SEPARATOR_2 +#define DIR_SEPARATOR_2 '\\' +#endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +const char *program_name = NULL; + +void * xmalloc (size_t num); +char * xstrdup (const char *string); +char * basename (const char *name); +char * fnqualify(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); + +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; + + program_name = (char *) xstrdup ((char *) basename (argv[0])); + newargz = XMALLOC(char *, argc+2); +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" + newargz[1] = fnqualify(argv[0]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" +} + +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} + +char * +basename (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha (name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return (char *) base; +} + +char * +fnqualify(const char *path) +{ + size_t size; + char *p; + char tmp[LT_PATHMAX + 1]; + + assert(path != NULL); + + /* Is it qualified already? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha (path[0]) && path[1] == ':') + return xstrdup (path); +#endif + if (IS_DIR_SEPARATOR (path[0])) + return xstrdup (path); + + /* prepend the current directory */ + /* doesn't handle '~' */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + size = strlen(tmp) + 1 + strlen(path) + 1; /* +2 for '/' and '\0' */ + p = XMALLOC(char, size); + sprintf(p, "%s%c%s", tmp, DIR_SEPARATOR, path); + return p; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit 1" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test \"\${CDPATH+set}\" = set; then CDPATH=:; export CDPATH; fi + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + $echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit 1 + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \$progdir\\\\\$program \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + exec \$progdir/\$program \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\" + exit 1 + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" + chmod +x $output + fi + exit 0 + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + # Add in members from convenience archives. + for xlib in $addlibs; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + oldobjs="$oldobjs "`find $xdir -name \*.${objext} -print -o -name \*.lo -print | $NL2SP` + done + fi + + compiler_flags="$compiler_flags $add_flags" + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + eval cmds=\"$old_archive_from_new_cmds\" + else + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + # GNU ar 2.10+ was changed to match POSIX; thus no paths are + # encoded into archives. This makes 'ar r' malfunction in + # this piecewise linking case whenever conflicting object + # names appear in distinct ar calls; check, warn and compensate. + if (for obj in $save_oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; overriding AR_FLAGS to 'cq'" 1>&2 + $echo "$modename: warning: to ensure that POSIX-compatible ar will work" 1>&2 + AR_FLAGS=cq + fi + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~$old_archive_cmds\" + fi + fi + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $0 --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes && test "$fast_install" = no; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit 0 + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | $Xsed | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg="$nonopt" + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest="$arg" + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) prev="-f" ;; + -g) prev="-g" ;; + -m) prev="-m" ;; + -o) prev="-o" ;; + -s) + stripme=" -s" + continue + ;; + -*) ;; + + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest="$arg" + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit 1 + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit 1 + fi + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit 1 + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + eval cmds=\"$postinstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit 0 + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; + esac + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit 1 + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir="/tmp" + test -n "$TMPDIR" && tmpdir="$TMPDIR" + tmpdir="$tmpdir/libtool-$$" + if $mkdir -p "$tmpdir" && chmod 700 "$tmpdir"; then : + else + $echo "$modename: error: cannot create temporary directory \`$tmpdir'" 1>&2 + continue + fi + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyways + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + eval cmds=\"$old_postinstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $0 --finish$current_libdirs' + else + exit 0 + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + eval cmds=\"$finish_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + exit 0 + + $echo "----------------------------------------------------------------------" + $echo "Libraries have been installed in:" + for libdir in $libdirs; do + $echo " $libdir" + done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "----------------------------------------------------------------------" + exit 0 + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit 1 + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit 1 + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + if test "${save_LC_ALL+set}" = set; then + LC_ALL="$save_LC_ALL"; export LC_ALL + fi + if test "${save_LANG+set}" = set; then + LANG="$save_LANG"; export LANG + fi + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit 0 + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + test "$mode" = clean && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + + if test "$mode" = uninstall; then + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + eval cmds=\"$postuninstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + eval cmds=\"$old_postuninstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + fi + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit 1 +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to ." + exit 0 + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; +esac + +$echo +$echo "Try \`$modename --help' for more information about other modes." + +exit 0 + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) $echo no;; *) $echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/missing b/missing new file mode 100755 index 000000000000..6a37006e8f0a --- /dev/null +++ b/missing @@ -0,0 +1,336 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. +# Copyright (C) 1996, 1997, 1999, 2000, 2002 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +case "$1" in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case "$1" in + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch]" + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing 0.4 - GNU automake" + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + + aclocal*) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case "$f" in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. + You can get \`$1Help2man' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'` + test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if [ ! -f y.tab.h ]; then + echo >y.tab.h + fi + if [ ! -f y.tab.c ]; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` + fi + if [ -f "$file" ]; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then + # We have makeinfo, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + tar) + shift + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + fi + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case "$firstarg" in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case "$firstarg" in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequirements for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 diff --git a/mkinstalldirs b/mkinstalldirs new file mode 100755 index 000000000000..d2d5f21b6112 --- /dev/null +++ b/mkinstalldirs @@ -0,0 +1,111 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy +# Author: Noah Friedman +# Created: 1993-05-16 +# Public domain + +errstatus=0 +dirmode="" + +usage="\ +Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..." + +# process command line arguments +while test $# -gt 0 ; do + case $1 in + -h | --help | --h*) # -h for help + echo "$usage" 1>&2 + exit 0 + ;; + -m) # -m PERM arg + shift + test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } + dirmode=$1 + shift + ;; + --) # stop option processing + shift + break + ;; + -*) # unknown option + echo "$usage" 1>&2 + exit 1 + ;; + *) # first non-opt arg + break + ;; + esac +done + +for file +do + if test -d "$file"; then + shift + else + break + fi +done + +case $# in + 0) exit 0 ;; +esac + +case $dirmode in + '') + if mkdir -p -- . 2>/dev/null; then + echo "mkdir -p -- $*" + exec mkdir -p -- "$@" + fi + ;; + *) + if mkdir -m "$dirmode" -p -- . 2>/dev/null; then + echo "mkdir -m $dirmode -p -- $*" + exec mkdir -m "$dirmode" -p -- "$@" + fi + ;; +esac + +for file +do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d + do + pathcomp="$pathcomp$d" + case $pathcomp in + -*) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + else + if test ! -z "$dirmode"; then + echo "chmod $dirmode $pathcomp" + lasterr="" + chmod "$dirmode" "$pathcomp" || lasterr=$? + + if test ! -z "$lasterr"; then + errstatus=$lasterr + fi + fi + fi + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# End: +# mkinstalldirs ends here diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 000000000000..6331f65a052e --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,67 @@ +bin_PROGRAMS = vips +vips_SOURCES = vips.c vips.h \ +config.c config.h \ +packet-queue.c packet-queue.h \ +threads.c threads.h \ +source-nfq.c source-nfq.h \ +decode.c decode.h \ +decode-ipv4.c decode-ipv4.h \ +decode-ipv6.c decode-ipv6.h \ +decode-icmpv4.c decode-icmpv4.h \ +decode-icmpv6.c decode-icmpv6.h \ +decode-tcp.c decode-tcp.h \ +decode-http.c decode-http.h \ +flow.c flow.h \ +flow-queue.c flow-queue.h \ +flow-hash.c flow-hash.h \ +flow-util.c flow-util.h \ +flow-var.c flow-var.h \ +host.c host.h \ +detect.c detect.h \ +detect-mpm.c detect-mpm.h \ +detect-content.c detect-content.h \ +detect-uricontent.c detect-uricontent.h \ +detect-flowvar.c detect-flowvar.h \ +detect-pcre.c detect-pcre.h \ +detect-depth.c detect-depth.h \ +detect-nocase.c detect-nocase.h \ +detect-recursive.c detect-recursive.h \ +detect-rawbytes.c detect-rawbytes.h \ +detect-within.c detect-within.h \ +detect-distance.c detect-distance.h \ +detect-offset.c detect-offset.h \ +detect-sid.c detect-sid.h \ +detect-rev.c detect-rev.h \ +detect-classtype.c detect-classtype.h \ +detect-reference.c detect-reference.h \ +detect-threshold.c detect-threshold.h \ +detect-metadata.c detect-metadata.h \ +detect-msg.c detect-msg.h \ +detect-flow.c detect-flow.h \ +detect-dsize.c detect-dsize.h \ +detect-address.c detect-address.h \ +util-mpm-trie.c util-mpm-trie.h \ +util-mpm.c util-mpm.h \ +util-binsearch.c util-binsearch.h \ +util-mpm-wumanber.c util-mpm-wumanber.h \ +util-cidr.c util-cidr.h \ +util-unittest.c util-unittest.h \ +tm-modules.c tm-modules.h \ +tm-queues.c tm-queues.h \ +tm-queuehandlers.c tm-queuehandlers.h \ +tm-threads.c tm-threads.h \ +tmqh-simple.c tmqh-simple.h \ +tmqh-nfq.c tmqh-nfq.h \ +tmqh-packetpool.c tmqh-packetpool.h \ +alert-fastlog.c alert-fastlog.h \ +alert-unified-log.c alert-unified-log.h \ 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the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +bin_PROGRAMS = vips$(EXEEXT) +subdir = src +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_HEADER = 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ps-am tags uninstall uninstall-am \ + uninstall-binPROGRAMS + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/alert-fastlog.c b/src/alert-fastlog.c new file mode 100644 index 000000000000..20b9a013c9c8 --- /dev/null +++ b/src/alert-fastlog.c @@ -0,0 +1,174 @@ +/* Copyright (c) 2008 Victor Julien */ + +/* alert fastlog + * + * Logs alerts in a line based text format compatible to Snort's + * alert_fast format. + * + * TODO + * - Print the protocol as a string + * - Support classifications + * - Support priorities + * - Support more than just IPv4/IPv4 TCP/UDP. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "vips.h" +#include "debug.h" +#include "detect.h" +#include "flow.h" + +#include "threadvars.h" +#include "tm-modules.h" + +#include "util-unittest.h" + +int AlertFastlog (ThreadVars *, Packet *, void *); +int AlertFastlogIPv4(ThreadVars *, Packet *, void *); +int AlertFastlogIPv6(ThreadVars *, Packet *, void *); +int AlertFastlogThreadInit(ThreadVars *, void **); +int AlertFastlogThreadDeinit(ThreadVars *, void *); + +void TmModuleAlertFastlogRegister (void) { + tmm_modules[TMM_ALERTFASTLOG].name = "AlertFastlog"; + tmm_modules[TMM_ALERTFASTLOG].Init = AlertFastlogThreadInit; + tmm_modules[TMM_ALERTFASTLOG].Func = AlertFastlog; + tmm_modules[TMM_ALERTFASTLOG].Deinit = AlertFastlogThreadDeinit; +} + +void TmModuleAlertFastlogIPv4Register (void) { + tmm_modules[TMM_ALERTFASTLOG4].name = "AlertFastlogIPv4"; + tmm_modules[TMM_ALERTFASTLOG4].Init = AlertFastlogThreadInit; + tmm_modules[TMM_ALERTFASTLOG4].Func = AlertFastlogIPv4; + tmm_modules[TMM_ALERTFASTLOG4].Deinit = AlertFastlogThreadDeinit; +} + +void TmModuleAlertFastlogIPv6Register (void) { + tmm_modules[TMM_ALERTFASTLOG6].name = "AlertFastlogIPv6"; + tmm_modules[TMM_ALERTFASTLOG6].Init = AlertFastlogThreadInit; + tmm_modules[TMM_ALERTFASTLOG6].Func = AlertFastlogIPv6; + tmm_modules[TMM_ALERTFASTLOG6].Deinit = AlertFastlogThreadDeinit; +} + +typedef struct _AlertFastlogThread { + FILE *fp; +} AlertFastlogThread; + +static void CreateTimeString (const struct timeval *ts, char *str, size_t size) { + time_t time = ts->tv_sec; + struct tm *t = gmtime(&time); + u_int32_t sec = ts->tv_sec % 86400; + + snprintf(str, size, "%02d/%02d/%02d-%02d:%02d:%02d.%06u", + t->tm_mon + 1, t->tm_mday, t->tm_year - 100, + sec / 3600, (sec % 3600) / 60, sec % 60, + (u_int32_t) ts->tv_usec); +} + +int AlertFastlogIPv4(ThreadVars *tv, Packet *p, void *data) +{ + AlertFastlogThread *aft = (AlertFastlogThread *)data; + int i; + char timebuf[64]; + + if (p->alerts.cnt == 0) + return 0; + + CreateTimeString(&p->ts, timebuf, sizeof(timebuf)); + + for (i = 0; i < p->alerts.cnt; i++) { + PacketAlert *pa = &p->alerts.alerts[i]; + char srcip[16], dstip[16]; + + inet_ntop(AF_INET, (const void *)GET_IPV4_SRC_ADDR_PTR(p), srcip, sizeof(srcip)); + inet_ntop(AF_INET, (const void *)GET_IPV4_DST_ADDR_PTR(p), dstip, sizeof(dstip)); + + fprintf(aft->fp, "%s [**] [%u:%u:%u] %s [**] [Classification: fixme] [Priority: 1] {%u} %s:%u -> %s:%u\n", + timebuf, pa->gid, pa->sid, pa->rev, pa->msg, IPV4_GET_IPPROTO(p), srcip, p->sp, dstip, p->dp); + fflush(aft->fp); + } + return 0; +} + +int AlertFastlogIPv6(ThreadVars *tv, Packet *p, void *data) +{ + AlertFastlogThread *aft = (AlertFastlogThread *)data; + int i; + char timebuf[64]; + + if (p->alerts.cnt == 0) + return 0; + + CreateTimeString(&p->ts, timebuf, sizeof(timebuf)); + + for (i = 0; i < p->alerts.cnt; i++) { + PacketAlert *pa = &p->alerts.alerts[i]; + char srcip[46], dstip[46]; + + inet_ntop(AF_INET6, (const void *)GET_IPV6_SRC_ADDR(p), srcip, sizeof(srcip)); + inet_ntop(AF_INET6, (const void *)GET_IPV6_DST_ADDR(p), dstip, sizeof(dstip)); + + fprintf(aft->fp, "%s [**] [%u:%u:%u] %s [**] [Classification: fixme] [Priority: 1] {%u} %s:%u -> %s:%u\n", + timebuf, pa->gid, pa->sid, pa->rev, pa->msg, IPV6_GET_L4PROTO(p), srcip, p->sp, dstip, p->dp); + fflush(aft->fp); + } + + return 0; +} + +int AlertFastlog (ThreadVars *tv, Packet *p, void *data) +{ + if (PKT_IS_IPV4(p)) { + return(AlertFastlogIPv4(tv, p, data)); + } else if (PKT_IS_IPV6(p)) { + return(AlertFastlogIPv6(tv, p, data)); + } + + return 0; +} + +int AlertFastlogThreadInit(ThreadVars *t, void **data) +{ + AlertFastlogThread *aft = malloc(sizeof(AlertFastlogThread)); + if (aft == NULL) { + return -1; + } + memset(aft, 0, sizeof(AlertFastlogThread)); + + /* XXX */ + aft->fp = fopen("/var/log/eips/fast.log", "w"); + if (aft->fp == NULL) { + return -1; + } + + *data = (void *)aft; + return 0; +} + +int AlertFastlogThreadDeinit(ThreadVars *t, void *data) +{ + AlertFastlogThread *aft = (AlertFastlogThread *)data; + if (aft == NULL) { + return 0; + } + + if (aft->fp != NULL) + fclose(aft->fp); + + /* clear memory */ + memset(aft, 0, sizeof(AlertFastlogThread)); + + free(aft); + return 0; +} + diff --git a/src/alert-fastlog.h b/src/alert-fastlog.h new file mode 100644 index 000000000000..0372172920f3 --- /dev/null +++ b/src/alert-fastlog.h @@ -0,0 +1,11 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __ALERT_FASTLOG_H__ +#define __ALERT_FASTLOG_H__ + +void TmModuleAlertFastlogRegister (void); +void TmModuleAlertFastlogIPv4Register (void); +void TmModuleAlertFastlogIPv6Register (void); + +#endif /* __ALERT_FASTLOG_H__ */ + diff --git a/src/alert-unified-alert.c b/src/alert-unified-alert.c new file mode 100644 index 000000000000..ecb9ef16d205 --- /dev/null +++ b/src/alert-unified-alert.c @@ -0,0 +1,251 @@ +/* Copyright (c) 2008 Victor Julien */ + +/* alert unified + * + * Logs alerts in a format compatible to Snort's unified1 format, so it should + * be readable by Barnyard. + * + * TODO + * - inspect error messages for threadsafety + * - inspect gettimeofday for threadsafely + * - implement configuration + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "vips.h" +#include "debug.h" +#include "detect.h" +#include "flow.h" + +#include "threadvars.h" +#include "tm-modules.h" + +#include "util-unittest.h" + +int AlertUnifiedAlert (ThreadVars *, Packet *, void *); +int AlertUnifiedAlertThreadInit(ThreadVars *, void **); +int AlertUnifiedAlertThreadDeinit(ThreadVars *, void *); + +void TmModuleAlertUnifiedAlertRegister (void) { + tmm_modules[TMM_ALERTUNIFIEDALERT].name = "AlertUnifiedAlert"; + tmm_modules[TMM_ALERTUNIFIEDALERT].Init = AlertUnifiedAlertThreadInit; + tmm_modules[TMM_ALERTUNIFIEDALERT].Func = AlertUnifiedAlert; + tmm_modules[TMM_ALERTUNIFIEDALERT].Deinit = AlertUnifiedAlertThreadDeinit; +} + +typedef struct _AlertUnifiedAlertThread { + FILE *fp; + u_int32_t size_limit; + u_int32_t size_current; +} AlertUnifiedAlertThread; + +#define ALERTUNIFIEDALERT_ALERTMAGIC 0xDEAD4137 /* taken from Snort */ +#define ALERTUNIFIEDALERT_VERMAJOR 1 /* taken from Snort */ +#define ALERTUNIFIEDALERT_VERMINOR 81 /* taken from Snort */ + +typedef struct _AlertUnifiedAlertFileHeader { + u_int32_t magic; + u_int32_t ver_major; + u_int32_t ver_minor; + u_int32_t timezone; +} AlertUnifiedAlertFileHeader; + +typedef struct _AlertUnifiedAlertPacketHeader { + /* Snort's 'Event' structure */ + u_int32_t sig_gen; + u_int32_t sig_sid; + u_int32_t sig_rev; + u_int32_t sig_class; + u_int32_t sig_prio; + u_int32_t pad1; /* Snort's event_id */ + u_int32_t pad2; /* Snort's event_reference */ + u_int32_t tv_sec1; /* from Snort's struct pcap_timeval in Event */ + u_int32_t tv_usec1; /* from Snort's struct pcap_timeval in Event */ + + u_int32_t tv_sec2; /* from Snort's struct pcap_timeval */ + u_int32_t tv_usec2; /* from Snort's struct pcap_timeval */ + + u_int32_t src_ip; + u_int32_t dst_ip; + u_int16_t sp; + u_int16_t dp; + u_int32_t protocol; + u_int32_t flags; +} AlertUnifiedAlertPacketHeader; + +int AlertUnifiedAlertCreateFile(ThreadVars *t, AlertUnifiedAlertThread *aun) { + char filename[2048]; /* XXX some sane default? */ + int ret; + + /* get the time so we can have a filename with seconds since epoch + * in it. XXX review if we can take this info from somewhere else. + * This is used both during init and runtime, so it must be thread + * safe. */ + struct timeval ts; + memset (&ts, 0, sizeof(struct timeval)); + gettimeofday(&ts, NULL); + + /* create the filename to use */ + snprintf(filename, sizeof(filename), "%s/%s.%u", "/var/log/eips", "unified.alert", (u_int32_t)ts.tv_sec); + + /* XXX filename & location */ + aun->fp = fopen(filename, "wb"); + if (aun->fp == NULL) { + printf("Error: fopen failed: %s\n", strerror(errno)); /* XXX errno threadsafety? */ + return -1; + } + + /* write the fileheader to the file so the reader can recognize it */ + AlertUnifiedAlertFileHeader hdr; + hdr.magic = ALERTUNIFIEDALERT_ALERTMAGIC; + hdr.ver_major = ALERTUNIFIEDALERT_VERMAJOR; + hdr.ver_minor = ALERTUNIFIEDALERT_VERMINOR; + hdr.timezone = 0; /* XXX */ + + ret = fwrite(&hdr, sizeof(hdr), 1, aun->fp); + if (ret != 1) { + printf("Error: fwrite failed: ret = %d, %s\n", ret, strerror(errno)); + return -1; + } + fflush(aun->fp); + + aun->size_current = sizeof(hdr); + return 0; +} + +int AlertUnifiedAlertCloseFile(ThreadVars *t, AlertUnifiedAlertThread *aun) { + if (aun->fp != NULL) + fclose(aun->fp); + + return 0; +} + +int AlertUnifiedAlertRotateFile(ThreadVars *t, AlertUnifiedAlertThread *aun) { + if (AlertUnifiedAlertCloseFile(t,aun) < 0) { + printf("Error: AlertUnifiedAlertCloseFile failed\n"); + return -1; + } + if (AlertUnifiedAlertCreateFile(t, aun) < 0) { + printf("Error: AlertUnifiedCreateFile failed\n"); + return -1; + } + + return 0; +} + +int AlertUnifiedAlert (ThreadVars *tv, Packet *p, void *data) +{ + AlertUnifiedAlertThread *aun = (AlertUnifiedAlertThread *)data; + AlertUnifiedAlertPacketHeader hdr; + int ret; + u_int8_t ethh_offset = 0; + + /* the unified1 format only supports IPv4. */ + if (p->alerts.cnt == 0 || !PKT_IS_IPV4(p)) + return 0; + + /* if we have no ethernet header (e.g. when using nfq), we have to create + * one ourselves. */ + if (p->ethh == NULL) { + ethh_offset = sizeof(EthernetHdr); + } + + /* check and enforce the filesize limit */ + if ((aun->size_current + sizeof(hdr)) > aun->size_limit) { + if (AlertUnifiedAlertRotateFile(tv,aun) < 0) + return -1; + } + + /* XXX which one to add to this alert? Lets see how Snort solves this. + * For now just take last alert. */ + PacketAlert *pa = &p->alerts.alerts[p->alerts.cnt-1]; + + /* fill the hdr structure */ + hdr.sig_gen = pa->gid; + hdr.sig_sid = pa->sid; + hdr.sig_rev = pa->rev; + hdr.sig_class = pa->class; + hdr.sig_prio = pa->prio; + hdr.pad1 = 0; + hdr.pad2 = 0; + hdr.tv_sec1 = hdr.tv_sec2 = p->ts.tv_sec; + hdr.tv_usec1 = hdr.tv_usec2 = p->ts.tv_usec; + hdr.src_ip = GET_IPV4_SRC_ADDR_U32(p); + hdr.dst_ip = GET_IPV4_DST_ADDR_U32(p); + hdr.sp = p->sp; + hdr.dp = p->dp; + hdr.protocol = IPV4_GET_RAW_IPPROTO(p->ip4h); + hdr.flags = 0; + + /* write and flush so it's written immediately */ + ret = fwrite(&hdr, sizeof(hdr), 1, aun->fp); + if (ret != 1) { + printf("Error: fwrite failed: %s\n", strerror(errno)); + return -1; + } + /* force writing to disk so barnyard will not read half + * written records and choke. */ + fflush(aun->fp); + + aun->size_current += sizeof(hdr); + return 0; +} + +int AlertUnifiedAlertThreadInit(ThreadVars *t, void **data) +{ + AlertUnifiedAlertThread *aun = malloc(sizeof(AlertUnifiedAlertThread)); + if (aun == NULL) { + return -1; + } + memset(aun, 0, sizeof(AlertUnifiedAlertThread)); + + aun->fp = NULL; + + int ret = AlertUnifiedAlertCreateFile(t, aun); + if (ret != 0) { + printf("Error: AlertUnifiedCreateFile failed.\n"); + return -1; + } + + /* XXX make configurable */ + aun->size_limit = 10 * 1024 * 1024; + + *data = (void *)aun; + return 0; +} + +int AlertUnifiedAlertThreadDeinit(ThreadVars *t, void *data) +{ + AlertUnifiedAlertThread *aun = (AlertUnifiedAlertThread *)data; + if (aun == NULL) { + goto error; + } + + if (AlertUnifiedAlertCloseFile(t, aun) < 0) + goto error; + + /* clear memory */ + memset(aun, 0, sizeof(AlertUnifiedAlertThread)); + free(aun); + return 0; + +error: + /* clear memory */ + if (aun != NULL) { + memset(aun, 0, sizeof(AlertUnifiedAlertThread)); + free(aun); + } + return -1; +} + diff --git a/src/alert-unified-alert.h b/src/alert-unified-alert.h new file mode 100644 index 000000000000..e554383e1134 --- /dev/null +++ b/src/alert-unified-alert.h @@ -0,0 +1,9 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __ALERT_UNIFIED_ALERT_H__ +#define __ALERT_UNIFIED_ALERT_H__ + +void TmModuleAlertUnifiedAlertRegister (void); + +#endif /* __ALERT_UNIFIED_ALERT_H__ */ + diff --git a/src/alert-unified-log.c b/src/alert-unified-log.c new file mode 100644 index 000000000000..b7db84cf4a62 --- /dev/null +++ b/src/alert-unified-log.c @@ -0,0 +1,266 @@ +/* Copyright (c) 2008 Victor Julien */ + +/* alert unified + * + * Logs alerts in a format compatible to Snort's unified1 format, so it should + * be readable by Barnyard. + * + * TODO + * - inspect error messages for threadsafety + * - inspect gettimeofday for threadsafely + * - implement configuration + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "vips.h" +#include "debug.h" +#include "detect.h" +#include "flow.h" + +#include "threadvars.h" +#include "tm-modules.h" + +#include "util-unittest.h" + +int AlertUnifiedLog (ThreadVars *, Packet *, void *); +int AlertUnifiedLogThreadInit(ThreadVars *, void **); +int AlertUnifiedLogThreadDeinit(ThreadVars *, void *); + +void TmModuleAlertUnifiedLogRegister (void) { + tmm_modules[TMM_ALERTUNIFIEDLOG].name = "AlertUnifiedLog"; + tmm_modules[TMM_ALERTUNIFIEDLOG].Init = AlertUnifiedLogThreadInit; + tmm_modules[TMM_ALERTUNIFIEDLOG].Func = AlertUnifiedLog; + tmm_modules[TMM_ALERTUNIFIEDLOG].Deinit = AlertUnifiedLogThreadDeinit; +} + +typedef struct _AlertUnifiedLogThread { + FILE *fp; + u_int32_t size_limit; + u_int32_t size_current; +} AlertUnifiedLogThread; + +#define ALERTUNIFIEDLOG_LOGMAGIC 0xDEAD1080 /* taken from Snort */ +#define ALERTUNIFIEDLOG_VERMAJOR 1 /* taken from Snort */ +#define ALERTUNIFIEDLOG_VERMINOR 2 /* taken from Snort */ + +typedef struct _AlertUnifiedLogFileHeader { + u_int32_t magic; + u_int16_t ver_major; + u_int16_t ver_minor; + u_int32_t timezone; + u_int32_t pad1; /* Snort has something called sigfigs, dunno what it is. I do know it's always 0. */ + u_int32_t snaplen; + u_int32_t linktype; +} AlertUnifiedLogFileHeader; + +typedef struct _AlertUnifiedLogPacketHeader { + /* Snort's 'Event' structure */ + u_int32_t sig_gen; + u_int32_t sig_sid; + u_int32_t sig_rev; + u_int32_t sig_class; + u_int32_t sig_prio; + u_int32_t pad1; /* Snort's event_id */ + u_int32_t pad2; /* Snort's event_reference */ + u_int32_t tv_sec1; /* from Snort's struct pcap_timeval */ + u_int32_t tv_usec1; /* from Snort's struct pcap_timeval */ + + /* 32 bit unsigned flags */ + u_int32_t pktflags; + + /* Snort's 'SnortPktHeader' structure */ + u_int32_t tv_sec2; /* from Snort's struct pcap_timeval */ + u_int32_t tv_usec2; /* from Snort's struct pcap_timeval */ + u_int32_t caplen; + u_int32_t pktlen; +} AlertUnifiedLogPacketHeader; + +int AlertUnifiedLogCreateFile(ThreadVars *t, AlertUnifiedLogThread *aun) { + char filename[2048]; /* XXX some sane default? */ + int ret; + + /* get the time so we can have a filename with seconds since epoch + * in it. XXX review if we can take this info from somewhere else. + * This is used both during init and runtime, so it must be thread + * safe. */ + struct timeval ts; + memset (&ts, 0, sizeof(struct timeval)); + gettimeofday(&ts, NULL); + + /* create the filename to use */ + snprintf(filename, sizeof(filename), "%s/%s.%u", "/var/log/eips", "unified.log", (u_int32_t)ts.tv_sec); + + /* XXX filename & location */ + aun->fp = fopen(filename, "wb"); + if (aun->fp == NULL) { + printf("Error: fopen failed: %s\n", strerror(errno)); /* XXX errno threadsafety? */ + return -1; + } + + /* write the fileheader to the file so the reader can recognize it */ + AlertUnifiedLogFileHeader hdr; + hdr.magic = ALERTUNIFIEDLOG_LOGMAGIC; + hdr.ver_major = ALERTUNIFIEDLOG_VERMAJOR; + hdr.ver_minor = ALERTUNIFIEDLOG_VERMINOR; + hdr.timezone = 0; /* XXX */ + hdr.pad1 = 0; /* XXX */ + hdr.snaplen = 65536; /* XXX */ + hdr.linktype = DLT_EN10MB; /* XXX */ + + ret = fwrite(&hdr, sizeof(hdr), 1, aun->fp); + if (ret != 1) { + printf("Error: fwrite failed: ret = %d, %s\n", ret, strerror(errno)); + return -1; + } + + aun->size_current = sizeof(hdr); + return 0; +} + +int AlertUnifiedLogCloseFile(ThreadVars *t, AlertUnifiedLogThread *aun) { + if (aun->fp != NULL) + fclose(aun->fp); + return 0; +} + +int AlertUnifiedLogRotateFile(ThreadVars *t, AlertUnifiedLogThread *aun) { + if (AlertUnifiedLogCloseFile(t,aun) < 0) { + printf("Error: AlertUnifiedLogCloseFile failed\n"); + return -1; + } + if (AlertUnifiedLogCreateFile(t, aun) < 0) { + printf("Error: AlertUnifiedCreateFile failed\n"); + return -1; + } + return 0; +} + +int AlertUnifiedLog (ThreadVars *tv, Packet *p, void *data) +{ + AlertUnifiedLogThread *aun = (AlertUnifiedLogThread *)data; + AlertUnifiedLogPacketHeader hdr; + int ret; + u_int8_t ethh_offset = 0; + u_int8_t buf[80000]; + u_int32_t buflen = 0; + + /* the unified1 format only supports IPv4. */ + if (p->alerts.cnt == 0 || !PKT_IS_IPV4(p)) + return 0; + + /* if we have no ethernet header (e.g. when using nfq), we have to create + * one ourselves. */ + if (p->ethh == NULL) { + ethh_offset = sizeof(EthernetHdr); + } + + /* check and enforce the filesize limit */ + if ((aun->size_current + sizeof(hdr) + p->pktlen + ethh_offset) > aun->size_limit) { + if (AlertUnifiedLogRotateFile(tv,aun) < 0) + return -1; + } + + /* XXX which one to add to this alert? Lets see how Snort solves this. + * For now just take last alert. */ + PacketAlert *pa = &p->alerts.alerts[p->alerts.cnt-1]; + + /* fill the hdr structure */ + hdr.sig_gen = pa->gid; + hdr.sig_sid = pa->sid; + hdr.sig_rev = pa->rev; + hdr.sig_class = pa->class; + hdr.sig_prio = pa->prio; + hdr.pad1 = 0; + hdr.pad2 = 0; + hdr.tv_sec1 = hdr.tv_sec2 = p->ts.tv_sec; + hdr.tv_usec1 = hdr.tv_usec2 = p->ts.tv_usec; + hdr.pktflags = 0; /* XXX */ + hdr.pktlen = hdr.caplen = p->pktlen + ethh_offset; + + memcpy(buf,&hdr,sizeof(hdr)); + buflen = sizeof(hdr); + + if (p->ethh == NULL) { + EthernetHdr ethh; + memset(ðh, 0, sizeof(EthernetHdr)); + ethh.eth_type = htons(ETHERNET_TYPE_IP); + + memcpy(buf+buflen,ðh,sizeof(ethh)); + buflen += sizeof(ethh); + } + + memcpy(buf+buflen,&p->pkt,p->pktlen); + buflen += p->pktlen; + + /* write and flush so it's written immediately */ + ret = fwrite(buf, buflen, 1, aun->fp); + if (ret != 1) { + printf("Error: fwrite failed: %s\n", strerror(errno)); + return -1; + } + /* force writing to disk so barnyard will not read half + * written records and choke. */ + fflush(aun->fp); + + aun->size_current += buflen; + return 0; +} + +int AlertUnifiedLogThreadInit(ThreadVars *t, void **data) +{ + AlertUnifiedLogThread *aun = malloc(sizeof(AlertUnifiedLogThread)); + if (aun == NULL) { + return -1; + } + memset(aun, 0, sizeof(AlertUnifiedLogThread)); + + aun->fp = NULL; + + int ret = AlertUnifiedLogCreateFile(t, aun); + if (ret != 0) { + printf("Error: AlertUnifiedCreateFile failed.\n"); + return -1; + } + + /* XXX make configurable */ + aun->size_limit = 1 * 1024 * 1024; + + *data = (void *)aun; + return 0; +} + +int AlertUnifiedLogThreadDeinit(ThreadVars *t, void *data) +{ + AlertUnifiedLogThread *aun = (AlertUnifiedLogThread *)data; + if (aun == NULL) { + goto error; + } + + if (AlertUnifiedLogCloseFile(t, aun) < 0) + goto error; + + /* clear memory */ + memset(aun, 0, sizeof(AlertUnifiedLogThread)); + free(aun); + return 0; + +error: + /* clear memory */ + if (aun != NULL) { + memset(aun, 0, sizeof(AlertUnifiedLogThread)); + free(aun); + } + return -1; +} + diff --git a/src/alert-unified-log.h b/src/alert-unified-log.h new file mode 100644 index 000000000000..6ff7f4e11a9e --- /dev/null +++ b/src/alert-unified-log.h @@ -0,0 +1,9 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __ALERT_UNIFIED_LOG_H__ +#define __ALERT_UNIFIED_LOG_H__ + +void TmModuleAlertUnifiedLogRegister (void); + +#endif /* __ALERT_UNIFIED_LOG_H__ */ + diff --git a/src/config.c b/src/config.c new file mode 100644 index 000000000000..072c97ab6179 --- /dev/null +++ b/src/config.c @@ -0,0 +1,79 @@ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "vips.h" + +static pcre *config_pcre = NULL; +static pcre_extra *config_pcre_extra = NULL; + +#define CONFIG_PCRE "^\\s*([a-z]+)\\s*(.*)$" + + + +int LoadConfig ( void ) { + char line[8192] = ""; + char *regexstr = CONFIG_PCRE; + const char *eb; + int eo; + int opts = 0; + int ret = 0; +#define MAX_SUBSTRINGS 30 + int ov[MAX_SUBSTRINGS]; + + FILE *fp = fopen("vips.conf", "r"); + if (fp == NULL) printf("ERROR: fopen failed %s\n", strerror(errno)); + + + //opts |= PCRE_UNGREEDY; + config_pcre = pcre_compile(regexstr, opts, &eb, &eo, NULL); + if(config_pcre == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", regexstr, eo, eb); + exit(1); + } + + config_pcre_extra = pcre_study(config_pcre, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + exit(1); + } + + + while (fgets(line,sizeof(line),fp) != NULL) { + //printf("LoadConfig: %s", line); + + ret = pcre_exec(config_pcre, config_pcre_extra, line, strlen(line), 0, 0, ov, MAX_SUBSTRINGS); + if (ret != 3) { + //printf("pcre_exec failed: ret %d, optstr \"%s\"\n", ret, line); + continue; + } + //printf("LoadConfig: pcre_exec returned %d\n", ret); + + const char *all, *name, *value; + pcre_get_substring(line, ov, MAX_SUBSTRINGS, 0, &all); + pcre_get_substring(line, ov, MAX_SUBSTRINGS, 1, &name); + pcre_get_substring(line, ov, MAX_SUBSTRINGS, 2, &value); + + printf("LoadConfig: name \"%s\" value \"%s\"\n", name, value); + } + + return 0; +error: + return -1; +} + diff --git a/src/debug.h b/src/debug.h new file mode 100644 index 000000000000..ba9cbfe02cb8 --- /dev/null +++ b/src/debug.h @@ -0,0 +1,17 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DEBUG_H__ +#define __DEBUG_H__ + +#ifdef DEBUG + +#define DEBUGPRINT(format, args...) \ + printf("[%s:%d](%s) " format "\n", __FILE__, __LINE__, __FUNCTION__, ## args) + +#else + +#define DEBUGPRINT(format, args...) + +#endif /* DEBUG */ +#endif /* __DEBUG_H__ */ + diff --git a/src/decode-ethernet.h b/src/decode-ethernet.h new file mode 100644 index 000000000000..489a44f47c0a --- /dev/null +++ b/src/decode-ethernet.h @@ -0,0 +1,25 @@ +/* Copyright (c) 2008 Victor Julien */ +#ifndef __DECODE_ETHERNET_H__ +#define __DECODE_ETHERNET_H__ + +/* Ethernet types -- taken from Snort and Libdnet */ +#define ETHERNET_TYPE_PUP 0x0200 /* PUP protocol */ +#define ETHERNET_TYPE_IP 0x0800 +#define ETHERNET_TYPE_ARP 0x0806 +#define ETHERNET_TYPE_REVARP 0x8035 +#define ETHERNET_TYPE_EAPOL 0x888e +#define ETHERNET_TYPE_IPV6 0x86dd +#define ETHERNET_TYPE_IPX 0x8137 +#define ETHERNET_TYPE_PPPoE_DISC 0x8863 /* discovery stage */ +#define ETHERNET_TYPE_PPPoE_SESS 0x8864 /* session stage */ +#define ETHERNET_TYPE_8021Q 0x8100 +#define ETHERNET_TYPE_LOOP 0x9000 + +typedef struct _EthernetHdr { + u_int8_t eth_dst[6]; + u_int8_t eth_src[6]; + u_int16_t eth_type; +} EthernetHdr; + +#endif /* __DECODE_ETHERNET_H__ */ + diff --git a/src/decode-events.h b/src/decode-events.h new file mode 100644 index 000000000000..5a833a68acb1 --- /dev/null +++ b/src/decode-events.h @@ -0,0 +1,35 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_EVENTS_H__ +#define __DECODE_EVENTS_H__ + +enum { + /* IPV4 EVENTS */ + IPV4_PKT_TOO_SMALL = 1, /* pkt smaller than minimum header size */ + IPV4_HLEN_TOO_SMALL, + IPV4_IPLEN_SMALLER_THAN_HLEN, + + /* IPV6 EVENTS */ + IPV6_PKT_TOO_SMALL, + IPV6_TRUNC_EXTHDR, + IPV6_EXTHDR_DUPL_FH, + IPV6_EXTHDR_DUPL_RH, + IPV6_EXTHDR_DUPL_HH, + IPV6_EXTHDR_DUPL_DH, + IPV6_EXTHDR_DUPL_AH, + IPV6_EXTHDR_DUPL_EH, + + IPV6_EXTHDR_INVALID_OPTLEN, /* the optlen in an hop or dst hdr is invalid. */ + + /* TCP EVENTS */ + TCP_PKT_TOO_SMALL, + TCP_HLEN_TOO_SMALL, + TCP_INVALID_OPTLEN, + + /* TCP OPTIONS */ + TCP_OPT_INVALID_LEN, + TCP_OPT_DUPLICATE, /* option length isn't right */ + +}; + +#endif /* __DECODE_EVENTS_H__ */ diff --git a/src/decode-http.c b/src/decode-http.c new file mode 100644 index 000000000000..a979b3597678 --- /dev/null +++ b/src/decode-http.c @@ -0,0 +1,56 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "decode-http.h" +#include "decode-events.h" + +#define HTTP_HEADER_LEN 10 +#define HTTP_BANNER "HTTP" +#define HTTP_GET "GET" +#define HTTP_POST "POST" + +void DecodeHTTP(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + int i, u = 0; + char uri[2048]; + char code[4]; + + if (len < HTTP_HEADER_LEN) + return; + + if (memcmp(pkt, HTTP_GET, 3) == 0) { + for (u = 0, i = 4; i < len && pkt[i] != ' ' && u < sizeof(uri); i++) { + uri[u] = pkt[i]; + u++; + } + uri[u] = '\0'; +#ifdef DEBUG + printf("HTTP GET %s\n", uri); +#endif + + } else if (memcmp(pkt, HTTP_POST, 4) == 0) { + for (u = 0, i = 5; i < len && pkt[i] != ' ' && u < sizeof(uri); i++) { + uri[u] = pkt[i]; + u++; + } + uri[u] = '\0'; + +#ifdef DEBUG + printf("HTTP POST %s\n", uri); +#endif + } + if (memcmp(pkt, HTTP_BANNER, 4) == 0) { + for (u = 0, i = 9; i < len && pkt[i] != ' ' && u < sizeof(code); i++) { + code[u] = pkt[i]; + u++; + } + code[u] = '\0'; + +#ifdef DEBUG + printf("HTTP reply code %s\n", code); +#endif + } + + return; +} + diff --git a/src/decode-http.h b/src/decode-http.h new file mode 100644 index 000000000000..7110ae1b2c80 --- /dev/null +++ b/src/decode-http.h @@ -0,0 +1,7 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_HTTP_H__ +#define __DECODE_HTTP_H__ + +#endif /* __DECODE_HTTP_H__ */ + diff --git a/src/decode-icmpv4.c b/src/decode-icmpv4.c new file mode 100644 index 000000000000..de5430da079b --- /dev/null +++ b/src/decode-icmpv4.c @@ -0,0 +1,20 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "decode-icmpv4.h" + +void DecodeICMPV4(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len ) +{ + p->icmpv4h = (ICMPV4Hdr *)pkt; + + if (len < ICMPV4_HEADER_LEN) { + return; + } + +#ifdef DEBUG + printf("ICMPV4 TYPE %u CODE %u\n", p->icmpv4h->type, p->icmpv4h->code); +#endif + + return; +} + diff --git a/src/decode-icmpv4.h b/src/decode-icmpv4.h new file mode 100644 index 000000000000..dcfd76ed622b --- /dev/null +++ b/src/decode-icmpv4.h @@ -0,0 +1,19 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_ICMPV4_H__ +#define __DECODE_ICMPV4_H__ + +#define ICMPV4_HEADER_LEN 4 + +/* ICMPv4 header structure */ +typedef struct _ICMPV4Hdr +{ + u_int8_t type; + u_int8_t code; + u_int16_t csum; + + /* XXX incomplete */ +} ICMPV4Hdr; + +#endif /* __DECODE_ICMPV4_H__ */ + diff --git a/src/decode-icmpv6.c b/src/decode-icmpv6.c new file mode 100644 index 000000000000..e8eeb42c9a0d --- /dev/null +++ b/src/decode-icmpv6.c @@ -0,0 +1,20 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "decode-icmpv6.h" + +void DecodeICMPV6(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + p->icmpv6h = (ICMPV6Hdr *)pkt; + + if (len < ICMPV6_HEADER_LEN) { + return; + } + +#ifdef DEBUG + printf("ICMPV6 TYPE %u CODE %u\n", p->icmpv6h->type, p->icmpv6h->code); +#endif + + return; +} + diff --git a/src/decode-icmpv6.h b/src/decode-icmpv6.h new file mode 100644 index 000000000000..1fb592b21127 --- /dev/null +++ b/src/decode-icmpv6.h @@ -0,0 +1,18 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_ICMPV6_H__ +#define __DECODE_ICMPV6_H__ + +#define ICMPV6_HEADER_LEN 8 + +typedef struct _ICMPV6Hdr +{ + u_int8_t type; + u_int8_t code; + u_int16_t csum; + + /* XXX incomplete */ +} ICMPV6Hdr; + +#endif /* __DECODE_ICMPV6_H__ */ + diff --git a/src/decode-ipv4.c b/src/decode-ipv4.c new file mode 100644 index 000000000000..f95b4ea9bf33 --- /dev/null +++ b/src/decode-ipv4.c @@ -0,0 +1,109 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "packet-queue.h" +#include "decode.h" +#include "decode-ipv4.h" +#include "decode-events.h" + +/* XXX */ +static int DecodeIPV4Options(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + printf("*pkt %u\n", *pkt); + + return 0; +} + +static int DecodeIPV4Packet(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ +#ifdef DEBUG + printf("DecodeIPV4Packet\n"); +#endif + p->ip4h = (IPV4Hdr *)pkt; + + if (len < IPV4_HEADER_LEN) { + DECODER_SET_EVENT(p,IPV4_PKT_TOO_SMALL); + return -1; + } + + if (IPV4_GET_HLEN(p) < IPV4_HEADER_LEN) { + DECODER_SET_EVENT(p,IPV4_HLEN_TOO_SMALL); + return -1; + } + + if (IPV4_GET_IPLEN(p) < IPV4_GET_HLEN(p)) { + DECODER_SET_EVENT(p,IPV4_IPLEN_SMALLER_THAN_HLEN); + return -1; + } + + /* save the options len */ + p->ip4vars.ip_opts_len = IPV4_GET_HLEN(p) - IPV4_HEADER_LEN; + if (p->ip4vars.ip_opts_len > 0) { + DecodeIPV4Options(t, p, pkt + IPV4_GET_HLEN(p), p->ip4vars.ip_opts_len); + } + + /* set the address struct */ + SET_IPV4_SRC_ADDR(p,&p->src); + SET_IPV4_DST_ADDR(p,&p->dst); + + return 0; +} + +void DecodeIPV4(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + int ret; + + /* reset the decoder cache flags */ + IPV4_CACHE_INIT(p); + +#ifdef DEBUG + printf("DecodeIPV4\n"); +#endif + + /* do the actual decoding */ + ret = DecodeIPV4Packet (t, p, pkt, len); + if (ret < 0) { +#ifdef DEBUG + printf("DecodeIPV4 failed!\n"); +#endif + return; + } + + /* do hdr test, process hdr rules */ + +#ifdef DEBUG + /* debug print */ + char s[16], d[16]; + inet_ntop(AF_INET, (const void *)GET_IPV4_SRC_ADDR_PTR(p), s, sizeof(s)); + inet_ntop(AF_INET, (const void *)GET_IPV4_DST_ADDR_PTR(p), d, sizeof(d)); + printf("IPV4 %s->%s PROTO: %u OFFSET: %u RF: %u DF: %u MF: %u ID: %u\n", s,d, + IPV4_GET_IPPROTO(p), IPV4_GET_IPOFFSET(p), IPV4_GET_RF(p), + IPV4_GET_DF(p), IPV4_GET_MF(p), IPV4_GET_IPID(p)); +#endif /* DEBUG */ + + /* check what next decoder to invoke */ + switch (IPV4_GET_IPPROTO(p)) { + case IPPROTO_TCP: + return(DecodeTCP(t, p, pkt + IPV4_GET_HLEN(p), len - IPV4_GET_HLEN(p))); + break; + case IPPROTO_UDP: + //printf("DecodeIPV4: next layer is UDP\n"); + break; + case IPPROTO_ICMP: + //printf("DecodeIPV4: next layer is ICMP\n"); + return(DecodeICMPV4(t, p, pkt + IPV4_GET_HLEN(p), len - IPV4_GET_HLEN(p))); + break; + case IPPROTO_IPV6: + //printf("DecodeIPV4: next layer is IPV6\n"); + //printf("DecodeIPV4: we are p %p\n", p); + + /* spawn off tunnel packet */ + SetupTunnelPkt(t, p, pkt + IPV4_GET_HLEN(p), len - IPV4_GET_HLEN(p), IPV4_GET_IPPROTO(p)); + /* this is now a tunnel packet */ + SET_TUNNEL_PKT(p); + break; + } + + return; +} + diff --git a/src/decode-ipv4.h b/src/decode-ipv4.h new file mode 100644 index 000000000000..b3ece1b1249f --- /dev/null +++ b/src/decode-ipv4.h @@ -0,0 +1,146 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_IPV4_H__ +#define __DECODE_IPV4_H__ + +#include +#include +#include +#include +#include + +#define IPV4_HEADER_LEN 20 +#define IPV4_OPTMAX 40 +#define IPV4_MAXPACKET_LEN 65535 /* maximum packet size */ + +#define IPV4_OPT_EOL 0x00 +#define IPV4_OPT_NOP 0x01 +#define IPV4_OPT_RR 0x07 +#define IPV4_OPT_RTRALT 0x94 +#define IPV4_OPT_TS 0x44 +#define IPV4_OPT_SECURITY 0x82 +#define IPV4_OPT_LSRR 0x83 + +typedef struct _IPV4Hdr +{ + u_int8_t ip_verhl; /* version & header length */ + u_int8_t ip_tos; + u_int16_t ip_len; /* length */ + u_int16_t ip_id; /* id */ + u_int16_t ip_off; /* frag offset */ + u_int8_t ip_ttl; + u_int8_t ip_proto; /* protocol (tcp, udp, etc) */ + u_int16_t ip_csum; /* checksum */ + struct in_addr ip_src; + struct in_addr ip_dst; +} IPV4Hdr; + +#define IPV4_GET_RAW_VER(ip4h) (((ip4h)->ip_verhl & 0xf0) >> 4) +#define IPV4_GET_RAW_HLEN(ip4h) ((ip4h)->ip_verhl & 0x0f) +#define IPV4_GET_RAW_IPTOS(ip4h) ((ip4h)->ip_tos) +#define IPV4_GET_RAW_IPLEN(ip4h) ((ip4h)->ip_len) +#define IPV4_GET_RAW_IPID(ip4h) ((ip4h)->ip_id) +#define IPV4_GET_RAW_IPOFFSET(ip4h) ((ip4h)->ip_off) +#define IPV4_GET_RAW_IPTTL(ip4h) ((ip4h)->ip_ttl) +#define IPV4_GET_RAW_IPPROTO(ip4h) ((ip4h)->ip_proto) + +/* we need to change them as well as get them */ +#define IPV4_SET_RAW_VER(ip4h, value) ((ip4h)->ip_verhl = (((ip4h)->ip_verhl & 0x0f) | (value << 4))) +#define IPV4_SET_RAW_HLEN(ip4h, value) ((ip4h)->ip_verhl = (((ip4h)->ip_verhl & 0xf0) | (value & 0x0f))) +#define IPV4_SET_RAW_IPTOS(ip4h, value) ((ip4h)->ip_tos = value) +#define IPV4_SET_RAW_IPLEN(ip4h, value) ((ip4h)->ip_len = value) +#define IPV4_SET_RAW_IPPROTO(ip4h, value) ((ip4h)->ip_proto = value) + +/* this is enough since noone will access the cache without first + * checking the flags */ +#define IPV4_CACHE_INIT(p) (p)->ip4c.flags = 0 + +/* ONLY call these functions after making sure that: + * 1. p->ip4h is set + * 2. p->ip4h is valid (len is correct) + * 3. cache is initialized + */ +#define IPV4_GET_VER(p) \ + ((p)->ip4c.flags & IPV4_CACHE_VER ? \ + (p)->ip4c.ver : ((p)->ip4c.flags |= IPV4_CACHE_VER, (p)->ip4c.ver = IPV4_GET_RAW_VER((p)->ip4h))) +#define IPV4_GET_HLEN(p) \ + ((p)->ip4c.flags & IPV4_CACHE_HLEN ? \ + (p)->ip4c.hl : ((p)->ip4c.flags |= IPV4_CACHE_HLEN, (p)->ip4c.hl = IPV4_GET_RAW_HLEN((p)->ip4h) << 2)) +#define IPV4_GET_IPTOS(p) \ + IPV4_GET_RAW_IPTOS(p) +#define IPV4_GET_IPLEN(p) \ + (p)->ip4c.flags & IPV4_CACHE_IPLEN ? \ + (p)->ip4c.ip_len : ((p)->ip4c.flags |= IPV4_CACHE_IPLEN, (p)->ip4c.ip_len = ntohs(IPV4_GET_RAW_IPLEN((p)->ip4h))) +#define IPV4_GET_IPID(p) \ + (p)->ip4c.flags & IPV4_CACHE_IPID ? \ + (p)->ip4c.ip_id : ((p)->ip4c.flags |= IPV4_CACHE_IPID, (p)->ip4c.ip_id = ntohs(IPV4_GET_RAW_IPID((p)->ip4h))) +/* _IPV4_GET_IPOFFSET: get the content of the offset header field in host order */ +#define _IPV4_GET_IPOFFSET(p) \ + ((p)->ip4c.flags & IPV4_CACHE__IPOFF ? \ + (p)->ip4c._ip_off : ((p)->ip4c.flags |= IPV4_CACHE__IPOFF, (p)->ip4c._ip_off = ntohs(IPV4_GET_RAW_IPOFFSET((p)->ip4h)))) +/* IPV4_GET_IPOFFSET: get the final offset */ +#define IPV4_GET_IPOFFSET(p) \ + ((p)->ip4c.flags & IPV4_CACHE_IPOFF ? \ + (p)->ip4c.ip_off : ((p)->ip4c.flags |= IPV4_CACHE_IPOFF, (p)->ip4c.ip_off = _IPV4_GET_IPOFFSET(p) & 0x1fff)) +/* IPV4_GET_RF: get the RF flag. Use _IPV4_GET_IPOFFSET to save a ntohs call. */ +#define IPV4_GET_RF(p) \ + ((p)->ip4c.flags & IPV4_CACHE_RF ? \ + (p)->ip4c.rf : ((p)->ip4c.flags |= IPV4_CACHE_RF, (p)->ip4c.rf = (u_int8_t)((_IPV4_GET_IPOFFSET((p)) & 0x8000) >> 15))) +/* IPV4_GET_DF: get the DF flag. Use _IPV4_GET_IPOFFSET to save a ntohs call. */ +#define IPV4_GET_DF(p) \ + ((p)->ip4c.flags & IPV4_CACHE_DF ? \ + (p)->ip4c.df : ((p)->ip4c.flags |= IPV4_CACHE_DF, (p)->ip4c.df = (u_int8_t)((_IPV4_GET_IPOFFSET((p)) & 0x4000) >> 14))) +/* IPV4_GET_MF: get the MF flag. Use _IPV4_GET_IPOFFSET to save a ntohs call. */ +#define IPV4_GET_MF(p) \ + ((p)->ip4c.flags & IPV4_CACHE_MF ? \ + (p)->ip4c.mf : ((p)->ip4c.flags |= IPV4_CACHE_MF, (p)->ip4c.mf = (u_int8_t)((_IPV4_GET_IPOFFSET((p)) & 0x2000) >> 13))) +#define IPV4_GET_IPTTL(p) \ + IPV4_GET_RAW_IPTTL(p) +#define IPV4_GET_IPPROTO(p) \ + (p)->ip4c.flags & IPV4_CACHE_IPPROTO ? \ + (p)->ip4c.ip_proto : ((p)->ip4c.flags |= IPV4_CACHE_IPPROTO, (p)->ip4c.ip_proto = IPV4_GET_RAW_IPPROTO((p)->ip4h)) + +#define IPV4_CACHE_VER 0x0001 /* 1 */ +#define IPV4_CACHE_HLEN 0x0002 /* 2 */ +#define IPV4_CACHE_IPTOS 0x0004 /* 4 */ +#define IPV4_CACHE_IPLEN 0x0008 /* 8 */ +#define IPV4_CACHE_IPID 0x0010 /* 16 */ +#define IPV4_CACHE_IPOFF 0x0020 /* 32 */ +#define IPV4_CACHE__IPOFF 0x0040 /* 64 */ +#define IPV4_CACHE_RF 0x0080 /* 128*/ +#define IPV4_CACHE_DF 0x0100 /* 256 */ +#define IPV4_CACHE_MF 0x0200 /* 512 */ +#define IPV4_CACHE_IPTTL 0x0400 /* 1024*/ +#define IPV4_CACHE_IPPROTO 0x0800 /* 2048 */ + +/* decoder cache */ +typedef struct _IPV4Cache +{ + u_int16_t flags; + + u_int8_t ver; + u_int8_t hl; + u_int8_t ip_tos; /* type of service */ + u_int16_t ip_len; /* datagram length */ + u_int16_t ip_id; /* identification */ + u_int16_t ip_off; /* fragment offset */ + u_int16_t _ip_off; /* fragment offset - full field value, host order*/ + u_int8_t rf; + u_int8_t df; + u_int8_t mf; + u_int8_t ip_ttl; /* time to live field */ + u_int8_t ip_proto; /* datagram protocol */ + u_int16_t ip_csum; /* checksum */ + u_int32_t ip_src_u32; /* source IP */ + u_int32_t ip_dst_u32; /* dest IP */ + +} IPV4Cache; + +/* helper structure with parsed ipv4 info */ +typedef struct _IPV4Vars +{ + u_int8_t ip_opts_len; +} IPV4Vars; + +#endif /* __DECODE_IPV4_H__ */ + diff --git a/src/decode-ipv6.c b/src/decode-ipv6.c new file mode 100644 index 000000000000..a43ae3933c8a --- /dev/null +++ b/src/decode-ipv6.c @@ -0,0 +1,423 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "decode-ipv6.h" +#include "decode-icmpv6.h" +#include "decode-events.h" + +#define IPV6_EXTHDRS ip6eh.ip6_exthdrs +#define IPV6_EH_CNT ip6eh.ip6_exthdrs_cnt + +static void +DecodeIPV6ExtHdrs(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + u_int8_t *orig_pkt = pkt; + u_int8_t nh; + u_int8_t hdrextlen; + u_int16_t plen; + char dstopts = 0; + char exthdr_fh_done = 0; + + nh = IPV6_GET_NH(p); + plen = len; + + while(1) + { + if (plen < 2) /* minimal needed in a hdr */ + return; + + switch(nh) + { + case IPPROTO_TCP: + IPV6_SET_L4PROTO(p,nh); + DecodeTCP(t, p, pkt, plen); + return; + + case IPPROTO_UDP: + IPV6_SET_L4PROTO(p,nh); + //DecodeUDP(t, p, pkt, plen); + return; + + case IPPROTO_ICMPV6: + IPV6_SET_L4PROTO(p,nh); + DecodeICMPV6(t, p, pkt, plen); + return; + + case IPPROTO_ROUTING: + hdrextlen = (*(pkt+1) + 1) << 3; /* 8 octet units */ + if (hdrextlen > plen) { + DECODER_SET_EVENT(p, IPV6_TRUNC_EXTHDR); + return; + } + + if (p->IPV6_EH_CNT < IPV6_MAX_OPT) + { + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].type = nh; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].next = *pkt; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].len = hdrextlen; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].data = pkt+2; + p->IPV6_EH_CNT++; + } + + if (IPV6_EXTHDR_ISSET_RH(p)) { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_RH); + /* skip past this extension so we can continue parsing the rest + * of the packet */ + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + + IPV6_EXTHDR_SET_RH(p, pkt); + IPV6_EXTHDR_RH(p)->ip6rh_len = hdrextlen; +/* XXX move into own function and load on demand */ + if (IPV6_EXTHDR_RH(p)->ip6rh_type == 0) { + u_int8_t i; + + u_int8_t n = IPV6_EXTHDR_RH(p)->ip6rh_len / 2; + + /* because we devide the header len by 2 (as rfc 2460 tells us to) + * we devide the result by 8 and not 16 as the header fields are + * sized */ + for (i = 0; i < (n/8) && i < sizeof(IPV6_EXTHDR_RH(p)->ip6rh0_addr)/sizeof(struct in6_addr); ++i) { + /* the address header fields are 16 bytes in size */ +/* XXX do this without memcpy since it's expensive */ + memcpy(&IPV6_EXTHDR_RH(p)->ip6rh0_addr[i], pkt+(i*16)+8, sizeof(IPV6_EXTHDR_RH(p)->ip6rh0_addr[i])); + } + IPV6_EXTHDR_RH(p)->ip6rh0_num_addrs = i; + } + + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + + case IPPROTO_HOPOPTS: + case IPPROTO_DSTOPTS: + { + IPV6OptHAO *hao = NULL; + IPV6OptRA *ra = NULL; + IPV6OptJumbo *jumbo = NULL; + u_int8_t optslen = 0; + + hdrextlen = (*(pkt+1) + 1) << 3; + if (hdrextlen > plen) { + DECODER_SET_EVENT(p, IPV6_TRUNC_EXTHDR); + return; + } + + if (p->IPV6_EH_CNT < IPV6_MAX_OPT) + { + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].type = nh; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].next = *pkt; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].len = hdrextlen; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].data = pkt+2; + p->IPV6_EH_CNT++; + } + + u_int8_t *ptr = pkt + 2; /* +2 to go past nxthdr and len */ + + /* point the pointers to right structures + * in Packet. */ + if (nh == IPPROTO_HOPOPTS) { + if (IPV6_EXTHDR_ISSET_HH(p)) { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_HH); + /* skip past this extension so we can continue parsing the rest + * of the packet */ + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + + IPV6_EXTHDR_SET_HH(p, pkt); + hao = &IPV6_EXTHDR_HH_HAO(p); + ra = &IPV6_EXTHDR_HH_RA(p); + jumbo = &IPV6_EXTHDR_HH_JUMBO(p); + + optslen = ((IPV6_EXTHDR_HH(p)->ip6hh_len+1)<<3)-2; + } + else if (nh == IPPROTO_DSTOPTS) + { + if (dstopts == 0) { + IPV6_EXTHDR_SET_DH1(p, pkt); + hao = &IPV6_EXTHDR_DH1_HAO(p); + ra = &IPV6_EXTHDR_DH1_RA(p); + jumbo = &IPV6_EXTHDR_DH2_JUMBO(p); + optslen = ((IPV6_EXTHDR_DH1(p)->ip6dh_len+1)<<3)-2; + dstopts = 1; + } else if (dstopts == 1) { + IPV6_EXTHDR_SET_DH2(p, pkt); + hao = &IPV6_EXTHDR_DH2_HAO(p); + ra = &IPV6_EXTHDR_DH2_RA(p); + jumbo = &IPV6_EXTHDR_DH2_JUMBO(p); + optslen = ((IPV6_EXTHDR_DH2(p)->ip6dh_len+1)<<3)-2; + dstopts = 2; + } else { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_DH); + /* skip past this extension so we can continue parsing the rest + * of the packet */ + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + } + + if (optslen > plen) { + /* since the packet is long enough (we checked + * plen against hdrlen, the optlen must be malformed. */ + DECODER_SET_EVENT(p, IPV6_EXTHDR_INVALID_OPTLEN); + /* skip past this extension so we can continue parsing the rest + * of the packet */ + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } +/* XXX move into own function to loaded on demand */ + u_int16_t offset = 0; + while(offset < optslen) + { + if (*ptr == IPV6OPT_PADN) /* PadN */ + { + //printf("PadN option\n"); + } + else if (*ptr == IPV6OPT_RA) /* RA */ + { + ra->ip6ra_type = *(ptr); + ra->ip6ra_len = *(ptr + 1); + memcpy(&ra->ip6ra_value, (ptr + 2), sizeof(ra->ip6ra_value)); + ra->ip6ra_value = ntohs(ra->ip6ra_value); + //printf("RA option: type %u len %u value %u\n", + // ra->ip6ra_type, ra->ip6ra_len, ra->ip6ra_value); + } + else if (*ptr == IPV6OPT_JUMBO) /* Jumbo */ + { + jumbo->ip6j_type = *(ptr); + jumbo->ip6j_len = *(ptr+1); + memcpy(&jumbo->ip6j_payload_len, (ptr+2), sizeof(jumbo->ip6j_payload_len)); + jumbo->ip6j_payload_len = ntohl(jumbo->ip6j_payload_len); + //printf("Jumbo option: type %u len %u payload len %u\n", + // jumbo->ip6j_type, jumbo->ip6j_len, jumbo->ip6j_payload_len); + } + else if (*ptr == IPV6OPT_HAO) /* HAO */ + { + hao->ip6hao_type = *(ptr); + hao->ip6hao_len = *(ptr+1); + memcpy(&hao->ip6hao_hoa, (ptr+2), sizeof(hao->ip6hao_hoa)); + //printf("HAO option: type %u len %u ", + // hao->ip6hao_type, hao->ip6hao_len); + //char addr_buf[46]; + //inet_ntop(AF_INET6, (char *)&(hao->ip6hao_hoa), + // addr_buf,sizeof(addr_buf)); + //printf("home addr %s\n", addr_buf); + } + u_int16_t len = (*(ptr + 1) + 2); + ptr += len; /* +2 for opt type and opt len fields */ + offset += len; + } + + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + + case IPPROTO_FRAGMENT: + /* store the offset of this extension into the packet + * past the ipv6 header. We use it in defrag for creating + * a defragmented packet without the frag header */ + if (exthdr_fh_done == 0) { + p->ip6eh.fh_offset = pkt - orig_pkt; + exthdr_fh_done = 1; + } + + hdrextlen = sizeof(IPV6FragHdr); + if (hdrextlen > plen) { + DECODER_SET_EVENT(p, IPV6_TRUNC_EXTHDR); + return; + } + + if(p->IPV6_EH_CNTIPV6_EXTHDRS[p->IPV6_EH_CNT].type = nh; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].next = *pkt; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].len = hdrextlen; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].data = pkt+2; + p->IPV6_EH_CNT++; + } + + if (IPV6_EXTHDR_ISSET_FH(p)) { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_FH); + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + + /* set the header ptr first */ + IPV6_EXTHDR_SET_FH(p, pkt); + + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + + case IPPROTO_ESP: + { + hdrextlen = sizeof(IPV6EspHdr); + if (hdrextlen > plen) { + DECODER_SET_EVENT(p, IPV6_TRUNC_EXTHDR); + return; + } + + if(p->IPV6_EH_CNTIPV6_EXTHDRS[p->IPV6_EH_CNT].type = nh; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].next = IPPROTO_NONE; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].len = hdrextlen; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].data = pkt+2; + p->IPV6_EH_CNT++; + } + + if (IPV6_EXTHDR_ISSET_EH(p)) { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_EH); + return; + } + + IPV6_EXTHDR_SET_EH(p, pkt); + + nh = IPPROTO_NONE; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + case IPPROTO_AH: + { + hdrextlen = (*(pkt+1) + 1) << 3; + if (hdrextlen > plen) { + DECODER_SET_EVENT(p, IPV6_TRUNC_EXTHDR); + return; + } + + if(p->IPV6_EH_CNTIPV6_EXTHDRS[p->IPV6_EH_CNT].type = nh; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].next = *pkt; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].len = hdrextlen; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].data = pkt+2; + p->IPV6_EH_CNT++; + } + + if (IPV6_EXTHDR_ISSET_AH(p)) { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_AH); + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + + IPV6_EXTHDR_SET_AH(p, pkt); + + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + case IPPROTO_NONE: + IPV6_SET_L4PROTO(p,nh); + return; + + default: + IPV6_SET_L4PROTO(p,nh); + return; + } + } + + return; +} + +static int DecodeIPV6Packet (ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + p->ip6h = (IPV6Hdr *)pkt; + + if (len < IPV6_HEADER_LEN) { + return -1; + } + + SET_IPV6_SRC_ADDR(p,&p->src); + SET_IPV6_DST_ADDR(p,&p->dst); + + return 0; +} + +void DecodeIPV6(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + int ret; + + IPV6_CACHE_INIT(p); + + /* do the actual decoding */ + ret = DecodeIPV6Packet (t, p, pkt, len); + if (ret < 0) + return; + + /* now process the L4 Layer */ + switch(IPV6_GET_L4PROTO(p)) { + case IPPROTO_TCP: + return(DecodeTCP(t, p, pkt + IPV6_HEADER_LEN, len - IPV6_HEADER_LEN)); + break; + case IPPROTO_UDP: + //return(DecodeUDP(p, pkt + IPV6_HEADER_LEN, len - IPV6_HEADER_LEN)); + break; + case IPPROTO_ICMPV6: + return(DecodeICMPV6(t, p, pkt + IPV6_HEADER_LEN, len - IPV6_HEADER_LEN)); + break; + case IPPROTO_FRAGMENT: + case IPPROTO_HOPOPTS: + case IPPROTO_ROUTING: + case IPPROTO_NONE: + case IPPROTO_DSTOPTS: + case IPPROTO_AH: + case IPPROTO_ESP: + DecodeIPV6ExtHdrs(t, p, pkt + IPV6_HEADER_LEN, len - IPV6_HEADER_LEN); + break; + } + +#ifdef DEBUG + /* debug print */ + char s[46], d[46]; + inet_ntop(AF_INET6, (const void *)GET_IPV6_SRC_ADDR(p), s, sizeof(s)); + inet_ntop(AF_INET6, (const void *)GET_IPV6_DST_ADDR(p), d, sizeof(d)); + printf("IPV6 %s->%s - CLASS: %u FLOW: %u NH: %u PLEN: %u HLIM: %u\n", s,d, + IPV6_GET_CLASS(p), IPV6_GET_FLOW(p), IPV6_GET_NH(p), IPV6_GET_PLEN(p), + IPV6_GET_HLIM(p)); + + if (IPV6_EXTHDR_ISSET_FH(p)) { + printf("IPV6 FRAG - HDRLEN: %u NH: %u OFFSET: %u ID: %u\n", + IPV6_EXTHDR_GET_FH_HDRLEN(p), IPV6_EXTHDR_GET_FH_NH(p), + IPV6_EXTHDR_GET_FH_OFFSET(p), IPV6_EXTHDR_GET_FH_ID(p)); + } + if (IPV6_EXTHDR_ISSET_RH(p)) { + printf("IPV6 ROUTE - HDRLEN: %u NH: %u TYPE: %u\n", + IPV6_EXTHDR_GET_RH_HDRLEN(p), IPV6_EXTHDR_GET_RH_NH(p), + IPV6_EXTHDR_GET_RH_TYPE(p)); + } + if (IPV6_EXTHDR_ISSET_HH(p)) { + printf("IPV6 HOPOPT - HDRLEN: %u NH: %u\n", + IPV6_EXTHDR_GET_HH_HDRLEN(p), IPV6_EXTHDR_GET_HH_NH(p)); + } + if (IPV6_EXTHDR_ISSET_DH1(p)) { + printf("IPV6 DSTOPT1 - HDRLEN: %u NH: %u\n", + IPV6_EXTHDR_GET_DH1_HDRLEN(p), IPV6_EXTHDR_GET_DH1_NH(p)); + } + if (IPV6_EXTHDR_ISSET_DH2(p)) { + printf("IPV6 DSTOPT2 - HDRLEN: %u NH: %u\n", + IPV6_EXTHDR_GET_DH2_HDRLEN(p), IPV6_EXTHDR_GET_DH2_NH(p)); + } +#endif + return; +} + diff --git a/src/decode-ipv6.h b/src/decode-ipv6.h new file mode 100644 index 000000000000..c74823e8afbc --- /dev/null +++ b/src/decode-ipv6.h @@ -0,0 +1,313 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_IPV6_H__ +#define __DECODE_IPV6_H__ + +#include +#include +#include +#include +#include + +#define IPV6_HEADER_LEN 40 +#define IPV6_MAXPACKET 65535 /* maximum packet size */ +#define IPV6_MAX_OPT 40 + +typedef struct _IPV6Hdr +{ + union { + struct _ip6_un1 { + u_int32_t ip6_un1_flow; /* 20 bits of flow-ID */ + u_int16_t ip6_un1_plen; /* payload length */ + u_int8_t ip6_un1_nxt; /* next header */ + u_int8_t ip6_un1_hlim; /* hop limit */ + } ip6_un1; + u_int8_t ip6_un2_vfc; /* 4 bits version, top 4 bits class */ + } ip6_hdrun; + + u_int32_t ip6_src[4]; + u_int32_t ip6_dst[4]; +} IPV6Hdr; + +#define s_ip6_vfc ip6_hdrun.ip6_un2_vfc +#define s_ip6_flow ip6_hdrun.ip6_un1.ip6_un1_flow +#define s_ip6_plen ip6_hdrun.ip6_un1.ip6_un1_plen +#define s_ip6_nxt ip6_hdrun.ip6_un1.ip6_un1_nxt +#define s_ip6_hlim ip6_hdrun.ip6_un1.ip6_un1_hlim + +#define IPV6_GET_RAW_VER(ip6h) (((ip6h)->s_ip6_vfc & 0xf0) >> 4) +#define IPV6_GET_RAW_CLASS(ip6h) ((ntohl((ip6h)->s_ip6_flow) & 0x0FF00000) >> 20) +#define IPV6_GET_RAW_FLOW(ip6h) (ntohl((ip6h)->s_ip6_flow) & 0x000FFFFF) +#define IPV6_GET_RAW_NH(ip6h) ((ip6h)->s_ip6_nxt) +#define IPV6_GET_RAW_PLEN(ip6h) (ntohs((ip6h)->s_ip6_plen)) +#define IPV6_GET_RAW_HLIM(ip6h) ((ip6h)->s_ip6_hlim) + +#define IPV6_SET_RAW_VER(ip6h, value) ((ip6h)->s_ip6_vfc = (((ip6h)->s_ip6_vfc & 0x0f) | (value << 4))) + +#define IPV6_SET_L4PROTO(p,proto) (p)->ip6vars.l4proto = proto + +/* this is enough since noone will access the cache without first + * checking the flags */ +#define IPV6_CACHE_INIT(p) (p)->ip6c.flags = 0 + +/* ONLY call these functions after making sure that: + * 1. p->ip6h is set + * 2. p->ip6h is valid (len is correct) + * 3. cache is initialized + */ +#define IPV6_GET_VER(p) \ + ((p)->ip6c.flags & IPV6_CACHE_VER ? \ + (p)->ip6c.ver : ((p)->ip6c.flags |= IPV6_CACHE_VER, (p)->ip6c.ver = IPV6_GET_RAW_VER((p)->ip6h))) +#define IPV6_GET_CLASS(p) \ + ((p)->ip6c.flags & IPV6_CACHE_CLASS ? \ + (p)->ip6c.cl : ((p)->ip6c.flags |= IPV6_CACHE_CLASS, (p)->ip6c.cl = IPV6_GET_RAW_CLASS((p)->ip6h))) +#define IPV6_GET_FLOW(p) \ + (p)->ip6c.flags & IPV6_CACHE_FLOW ? \ + (p)->ip6c.flow : ((p)->ip6c.flags |= IPV6_CACHE_FLOW, (p)->ip6c.flow = IPV6_GET_RAW_FLOW((p)->ip6h)) +#define IPV6_GET_NH(p) \ + IPV6_GET_RAW_NH((p)->ip6h) +#define IPV6_GET_PLEN(p) \ + (p)->ip6c.flags & IPV6_CACHE_PLEN ? \ + (p)->ip6c.plen : ((p)->ip6c.flags |= IPV6_CACHE_PLEN, (p)->ip6c.plen = IPV6_GET_RAW_PLEN((p)->ip6h)) +#define IPV6_GET_HLIM(p) \ + IPV6_GET_RAW_HLIM((p)->ip6h) +/* XXX */ +#define IPV6_GET_L4PROTO(p) \ + (p)->ip6vars.l4proto + +#define IPV6_CACHE_VER 0x0001 /* 1 */ +#define IPV6_CACHE_CLASS 0x0002 /* 2 */ +#define IPV6_CACHE_FLOW 0x0004 /* 4 */ +#define IPV6_CACHE_NH 0x0008 /* 8 */ +#define IPV6_CACHE_PLEN 0x0010 /* 16 */ +#define IPV6_CACHE_HLIM 0x0020 /* 32 */ + +/* decoder cache */ +typedef struct _IPV6Cache +{ + u_int16_t flags; + u_int8_t ver; + u_int8_t cl; + u_int8_t flow; + u_int8_t nh; + u_int16_t plen; + u_int8_t hlim; +} IPV6Cache; + +/* helper structure with parsed ipv6 info */ +typedef struct _IPV6Vars +{ + u_int8_t ip_opts_len; + u_int8_t l4proto; /* the proto after the extension headers + * store while decoding so we don't have + * to loop through the exthdrs all the time */ +} IPV6Vars; + +/* Fragment header */ +typedef struct _IPV6FragHdr +{ + u_int8_t ip6fh_nxt; /* next header */ + u_int8_t ip6fh_reserved; /* reserved field */ + u_int16_t ip6fh_offlg; /* offset, reserved, and flag */ + u_int32_t ip6fh_ident; /* identification */ +} IPV6FragHdr; + +#define IPV6_EXTHDR_GET_RAW_FH_NH(p) ((p)->ip6eh.ip6fh->ip6fh_nxt) +#define IPV6_EXTHDR_GET_RAW_FH_HDRLEN(p) sizeof(IPV6FragHdr) +#define IPV6_EXTHDR_GET_RAW_FH_OFFSET(p) (ntohs((p)->ip6eh.ip6fh->ip6fh_offlg) & 0xFFF8) +#define IPV6_EXTHDR_GET_RAW_FH_FLAG(p) (ntohs((p)->ip6eh.ip6fh->ip6fh_offlg) & 0x0001) +#define IPV6_EXTHDR_GET_RAW_FH_ID(p) (ntohl((p)->ip6eh.ip6fh->ip6fh_ident)) + +#define IPV6_EXTHDR_GET_FH_NH(p) IPV6_EXTHDR_GET_RAW_FH_NH((p)) +#define IPV6_EXTHDR_GET_FH_HDRLEN(p) IPV6_EXTHDR_GET_RAW_FH_HDRLEN((p)) +#define IPV6_EXTHDR_GET_FH_OFFSET(p) IPV6_EXTHDR_GET_RAW_FH_OFFSET((p)) +#define IPV6_EXTHDR_GET_FH_FLAG(p) IPV6_EXTHDR_GET_RAW_FH_FLAG((p)) +#define IPV6_EXTHDR_GET_FH_ID(p) IPV6_EXTHDR_GET_RAW_FH_ID((p)) + +/* rfc 1826 */ +typedef struct _IPV6AuthHdr +{ + u_int8_t ip6ah_nxt; /* next header */ + u_int8_t ip6ah_len; /* header length in units of 8 bytes, not + including first 8 bytes. */ + u_int16_t ip6ah_reserved; /* reserved for future use */ + u_int32_t ip6ah_spi; /* SECURITY PARAMETERS INDEX (SPI) */ + u_int32_t ip6ah_seq; /* sequence number */ +} IPV6AuthHdr; + +typedef struct _IPV6EspHdr +{ + u_int32_t ip6esph_spi; /* SECURITY PARAMETERS INDEX (SPI) */ + u_int32_t ip6esph_seq; /* sequence number */ +} IPV6EspHdr; + +typedef struct _IPV6RouteHdr +{ + u_int8_t ip6rh_nxt; /* next header */ + u_int8_t ip6rh_len; /* header length in units of 8 bytes, not + including first 8 bytes. */ + u_int8_t ip6rh_type; /* routing type */ + u_int8_t ip6rh_segsleft; /* segments left */ + struct in6_addr ip6rh0_addr[23]; /* type 0 addresses */ + u_int8_t ip6rh0_num_addrs; /* number of actual addresses in the + array/packet. The array is guarranteed + to be filled up to this number. */ +} IPV6RouteHdr; + +#define IPV6_EXTHDR_GET_RAW_RH_NH(p) ((p)->ip6eh.ip6rh->ip6rh_nxt) +#define IPV6_EXTHDR_GET_RAW_RH_HDRLEN(p) ((p)->ip6eh.ip6rh->ip6rh_len) +#define IPV6_EXTHDR_GET_RAW_RH_TYPE(p) (ntohs((p)->ip6eh.ip6rh->ip6rh_type)) +/* XXX */ + +#define IPV6_EXTHDR_GET_RH_NH(p) IPV6_EXTHDR_GET_RAW_RH_NH((p)) +#define IPV6_EXTHDR_GET_RH_HDRLEN(p) IPV6_EXTHDR_GET_RAW_RH_HDRLEN((p)) +#define IPV6_EXTHDR_GET_RH_TYPE(p) IPV6_EXTHDR_GET_RAW_RH_TYPE((p)) +/* XXX */ + + +/* Hop-by-Hop header and Destination Options header use options that are + * defined here. */ + +#define IPV6OPT_PADN 0x01 +#define IPV6OPT_RA 0x05 +#define IPV6OPT_JUMBO 0xC2 +#define IPV6OPT_HAO 0xC9 + +/* Home Address Option */ +typedef struct _IPV6OptHAO +{ + u_int8_t ip6hao_type; /* Option type */ + u_int8_t ip6hao_len; /* Option Data len (excludes type and len) */ + struct in6_addr ip6hao_hoa; /* Home address. */ +} IPV6OptHAO; + +/* Router Alert Option */ +typedef struct _IPV6OptRA +{ + u_int8_t ip6ra_type; /* Option type */ + u_int8_t ip6ra_len; /* Option Data len (excludes type and len) */ + u_int16_t ip6ra_value; /* Router Alert value */ +} IPV6OptRA; + +/* Jumbo Option */ +typedef struct _IPV6OptJumbo +{ + u_int8_t ip6j_type; /* Option type */ + u_int8_t ip6j_len; /* Option Data len (excludes type and len) */ + u_int32_t ip6j_payload_len; /* Jumbo Payload Length */ +} IPV6OptJumbo; + +typedef struct _IPV6HopOptsHdr +{ + u_int8_t ip6hh_nxt; /* next header */ + u_int8_t ip6hh_len; /* header length in units of 8 bytes, not + including first 8 bytes. */ +} IPV6HopOptsHdr; + +#define IPV6_EXTHDR_GET_RAW_HH_NH(p) ((p)->ip6eh.ip6hh->ip6hh_nxt) +#define IPV6_EXTHDR_GET_RAW_HH_HDRLEN(p) ((p)->ip6eh.ip6hh->ip6hh_len) +/* XXX */ + +#define IPV6_EXTHDR_GET_HH_NH(p) IPV6_EXTHDR_GET_RAW_HH_NH((p)) +#define IPV6_EXTHDR_GET_HH_HDRLEN(p) IPV6_EXTHDR_GET_RAW_HH_HDRLEN((p)) +/* XXX */ + +typedef struct _IPV6DstOptsHdr +{ + u_int8_t ip6dh_nxt; /* next header */ + u_int8_t ip6dh_len; /* header length in units of 8 bytes, not + including first 8 bytes. */ +} IPV6DstOptsHdr; + +#define IPV6_EXTHDR_GET_RAW_DH1_NH(p) ((p)->ip6eh.ip6dh1->ip6dh_nxt) +#define IPV6_EXTHDR_GET_RAW_DH1_HDRLEN(p) ((p)->ip6eh.ip6dh1->ip6dh_len) +/* XXX */ + +#define IPV6_EXTHDR_GET_DH1_NH(p) IPV6_EXTHDR_GET_RAW_DH1_NH((p)) +#define IPV6_EXTHDR_GET_DH1_HDRLEN(p) IPV6_EXTHDR_GET_RAW_DH1_HDRLEN((p)) +/* XXX */ + +#define IPV6_EXTHDR_GET_RAW_DH2_NH(p) ((p)->ip6eh.ip6dh2->ip6dh_nxt) +#define IPV6_EXTHDR_GET_RAW_DH2_HDRLEN(p) ((p)->ip6eh.ip6dh2->ip6dh_len) +/* XXX */ + +#define IPV6_EXTHDR_GET_DH2_NH(p) IPV6_EXTHDR_GET_RAW_DH2_NH((p)) +#define IPV6_EXTHDR_GET_DH2_HDRLEN(p) IPV6_EXTHDR_GET_RAW_DH2_HDRLEN((p)) +/* XXX */ + +typedef struct _IPV6GenOptHdr +{ + u_int8_t type; + u_int8_t next; + u_int8_t len; + u_int8_t *data; +} IPV6GenOptHdr; + +typedef struct _IPV6ExtHdrs +{ + IPV6FragHdr *ip6fh; + /* In fh_offset we store the offset of this extension into the packet past + * the ipv6 header. We use it in defrag for creating a defragmented packet + * without the frag header */ + u_int16_t fh_offset; + + IPV6RouteHdr *ip6rh; + IPV6AuthHdr *ip6ah; + IPV6EspHdr *ip6eh; + IPV6DstOptsHdr *ip6dh1; + IPV6DstOptsHdr *ip6dh2; + IPV6HopOptsHdr *ip6hh; + + /* Hop-By-Hop options */ + IPV6OptHAO ip6hh_opt_hao; + IPV6OptRA ip6hh_opt_ra; + IPV6OptJumbo ip6hh_opt_jumbo; + /* Dest Options 1 */ + IPV6OptHAO ip6dh1_opt_hao; + IPV6OptRA ip6dh1_opt_ra; + IPV6OptJumbo ip6dh1_opt_jumbo; + /* Dest Options 2 */ + IPV6OptHAO ip6dh2_opt_hao; + IPV6OptRA ip6dh2_opt_ra; + IPV6OptJumbo ip6dh2_opt_jumbo; + + IPV6GenOptHdr ip6_exthdrs[IPV6_MAX_OPT]; + u_int8_t ip6_exthdrs_cnt; + +} IPV6ExtHdrs; + +#define IPV6_EXTHDR_FH(p) (p)->ip6eh.ip6fh +#define IPV6_EXTHDR_RH(p) (p)->ip6eh.ip6rh +#define IPV6_EXTHDR_AH(p) (p)->ip6eh.ip6ah +#define IPV6_EXTHDR_EH(p) (p)->ip6eh.ip6eh +#define IPV6_EXTHDR_DH1(p) (p)->ip6eh.ip6dh1 +#define IPV6_EXTHDR_DH2(p) (p)->ip6eh.ip6dh2 +#define IPV6_EXTHDR_HH(p) (p)->ip6eh.ip6hh + +#define IPV6_EXTHDR_HH_HAO(p) (p)->ip6eh.ip6hh_opt_hao +#define IPV6_EXTHDR_DH1_HAO(p) (p)->ip6eh.ip6dh1_opt_hao +#define IPV6_EXTHDR_DH2_HAO(p) (p)->ip6eh.ip6dh2_opt_hao +#define IPV6_EXTHDR_HH_RA(p) (p)->ip6eh.ip6hh_opt_ra +#define IPV6_EXTHDR_DH1_RA(p) (p)->ip6eh.ip6dh1_opt_ra +#define IPV6_EXTHDR_DH2_RA(p) (p)->ip6eh.ip6dh2_opt_ra +#define IPV6_EXTHDR_HH_JUMBO(p) (p)->ip6eh.ip6hh_opt_jumbo +#define IPV6_EXTHDR_DH1_JUMBO(p) (p)->ip6eh.ip6dh1_opt_jumbo +#define IPV6_EXTHDR_DH2_JUMBO(p) (p)->ip6eh.ip6dh2_opt_jumbo + +#define IPV6_EXTHDR_SET_FH(p,pkt) IPV6_EXTHDR_FH((p)) = (IPV6FragHdr *)pkt +#define IPV6_EXTHDR_ISSET_FH(p) (IPV6_EXTHDR_FH((p)) != NULL) +#define IPV6_EXTHDR_SET_RH(p,pkt) IPV6_EXTHDR_RH((p)) = (IPV6RouteHdr *)pkt +#define IPV6_EXTHDR_ISSET_RH(p) (IPV6_EXTHDR_RH((p)) != NULL) +#define IPV6_EXTHDR_SET_AH(p,pkt) IPV6_EXTHDR_AH((p)) = (IPV6AuthHdr *)pkt +#define IPV6_EXTHDR_ISSET_AH(p) (IPV6_EXTHDR_AH((p)) != NULL) +#define IPV6_EXTHDR_SET_EH(p,pkt) IPV6_EXTHDR_EH((p)) = (IPV6EspHdr *)pkt +#define IPV6_EXTHDR_ISSET_EH(p) (IPV6_EXTHDR_EH((p)) != NULL) +#define IPV6_EXTHDR_SET_DH1(p,pkt) IPV6_EXTHDR_DH1((p)) = (IPV6DstOptsHdr *)pkt +#define IPV6_EXTHDR_ISSET_DH1(p) (IPV6_EXTHDR_DH1((p)) != NULL) +#define IPV6_EXTHDR_SET_DH2(p,pkt) IPV6_EXTHDR_DH2((p)) = (IPV6DstOptsHdr *)pkt +#define IPV6_EXTHDR_ISSET_DH2(p) (IPV6_EXTHDR_DH2((p)) != NULL) +#define IPV6_EXTHDR_SET_HH(p,pkt) IPV6_EXTHDR_HH((p)) = (IPV6HopOptsHdr *)pkt +#define IPV6_EXTHDR_ISSET_HH(p) (IPV6_EXTHDR_HH((p)) != NULL) + +#endif /* __DECODE_IPV6_H__ */ + diff --git a/src/decode-tcp.c b/src/decode-tcp.c new file mode 100644 index 000000000000..da39adddbb4b --- /dev/null +++ b/src/decode-tcp.c @@ -0,0 +1,155 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "decode-tcp.h" +#include "decode-events.h" + +#include "flow.h" + +static int DecodeTCPOptions(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + u_int16_t plen = len; + while (plen) + { + /* single byte options */ + if (*pkt == TCP_OPT_EOL) { + break; + } else if (*pkt == TCP_OPT_NOP) { + pkt++; + plen--; + + /* multibyte options */ + } else { + if (plen < 2) { + break; + } + + p->TCP_OPTS[p->TCP_OPTS_CNT].type = *pkt; + p->TCP_OPTS[p->TCP_OPTS_CNT].len = *(pkt+1); + if (plen > 2) + p->TCP_OPTS[p->TCP_OPTS_CNT].data = (pkt+2); + else + p->TCP_OPTS[p->TCP_OPTS_CNT].data = NULL; + + /* we already know that the total options len is valid, + * so here the len of the specific option must be bad. + * Also check for invalid lengths 0 and 1. */ + if (p->TCP_OPTS[p->TCP_OPTS_CNT].len > plen || + p->TCP_OPTS[p->TCP_OPTS_CNT].len < 2) { + DECODER_SET_EVENT(p,TCP_OPT_INVALID_LEN); + return -1; + } + + /* we are parsing the most commonly used opts to prevent + * us from having to walk the opts list for these all the + * time. */ + switch (p->TCP_OPTS[p->TCP_OPTS_CNT].type) { + case TCP_OPT_WS: + if (p->TCP_OPTS[p->TCP_OPTS_CNT].len != TCP_OPT_WS_LEN) { + DECODER_SET_EVENT(p,TCP_OPT_INVALID_LEN); + } else { + if (p->tcpvars.ws != NULL) { + DECODER_SET_EVENT(p,TCP_OPT_DUPLICATE); + } else { + p->tcpvars.ws = &p->TCP_OPTS[p->TCP_OPTS_CNT]; + } + } + break; + case TCP_OPT_MSS: + if (p->TCP_OPTS[p->TCP_OPTS_CNT].len != TCP_OPT_MSS_LEN) { + DECODER_SET_EVENT(p,TCP_OPT_INVALID_LEN); + } else { + if (p->tcpvars.mss != NULL) { + DECODER_SET_EVENT(p,TCP_OPT_DUPLICATE); + } else { + p->tcpvars.mss = &p->TCP_OPTS[p->TCP_OPTS_CNT]; + } + } + break; + case TCP_OPT_SACKOK: + if (p->TCP_OPTS[p->TCP_OPTS_CNT].len != TCP_OPT_SACKOK_LEN) { + DECODER_SET_EVENT(p,TCP_OPT_INVALID_LEN); + } else { + if (p->tcpvars.sackok != NULL) { + DECODER_SET_EVENT(p,TCP_OPT_DUPLICATE); + } else { + p->tcpvars.sackok = &p->TCP_OPTS[p->TCP_OPTS_CNT]; + } + } + break; + case TCP_OPT_TS: + if (p->TCP_OPTS[p->TCP_OPTS_CNT].len != TCP_OPT_TS_LEN) { + DECODER_SET_EVENT(p,TCP_OPT_INVALID_LEN); + } else { + if (p->tcpvars.ts != NULL) { + DECODER_SET_EVENT(p,TCP_OPT_DUPLICATE); + } else { + p->tcpvars.ts = &p->TCP_OPTS[p->TCP_OPTS_CNT]; + } + } + break; + } + + pkt += p->TCP_OPTS[p->TCP_OPTS_CNT].len; + plen -= (p->TCP_OPTS[p->TCP_OPTS_CNT].len); + p->TCP_OPTS_CNT++; + } + } + return 0; +} + +static int DecodeTCPPacket(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + p->tcph = (TCPHdr *)pkt; + + if (len < TCP_HEADER_LEN) { + DECODER_SET_EVENT(p, TCP_PKT_TOO_SMALL); + return -1; + } + + p->tcpvars.hlen = TCP_GET_HLEN(p); + if (len < p->tcpvars.hlen) { + DECODER_SET_EVENT(p, TCP_HLEN_TOO_SMALL); + return -1; + } + + SET_TCP_SRC_PORT(p,&p->sp); + SET_TCP_DST_PORT(p,&p->dp); + + p->tcpvars.tcp_opt_len = p->tcpvars.hlen - TCP_HEADER_LEN; + if (p->tcpvars.tcp_opt_len > TCP_OPTLENMAX) { + DECODER_SET_EVENT(p, TCP_INVALID_OPTLEN); + return -1; + } + + if (p->tcpvars.tcp_opt_len > 0) { + DecodeTCPOptions(t, p, pkt + TCP_HEADER_LEN, p->tcpvars.tcp_opt_len); + } + + p->tcp_payload = pkt + p->tcpvars.hlen; + p->tcp_payload_len = len - p->tcpvars.hlen; + + return 0; +} + +void DecodeTCP(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + if (DecodeTCPPacket(t, p,pkt,len) < 0) + return; + +#ifdef DEBUG + printf("TCP sp: %u -> dp: %u - HLEN: %u LEN: %u %s%s%s%s\n", + GET_TCP_SRC_PORT(p), GET_TCP_DST_PORT(p), p->tcpvars.hlen, len, + p->tcpvars.sackok ? "SACKOK " : "", + p->tcpvars.ws ? "WS " : "", + p->tcpvars.ts ? "TS " : "", + p->tcpvars.mss ? "MSS " : ""); +#endif + + /* Flow is an integral part of us */ + FlowHandlePacket(t, p); + + DecodeHTTP(t, p, pkt + p->tcpvars.hlen, len - p->tcpvars.hlen); + return; +} + diff --git a/src/decode-tcp.h b/src/decode-tcp.h new file mode 100644 index 000000000000..6d0cb6d6d1e3 --- /dev/null +++ b/src/decode-tcp.h @@ -0,0 +1,100 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_TCP_H__ +#define __DECODE_TCP_H__ + +#include +#include +#include +#include +#include + +#define TCP_HEADER_LEN 20 +#define TCP_OPTLENMAX 40 +#define TCP_OPTMAX 20 /* every opt is at least 2 bytes + * (type + len), except EOL and NOP */ + +#define TH_FIN 0x01 +#define TH_SYN 0x02 +#define TH_RST 0x04 +#define TH_PUSH 0x08 +#define TH_ACK 0x10 +#define TH_URG 0x20 +#define TH_RES2 0x40 +#define TH_RES1 0x80 + +/* tcp option codes */ +#define TCP_OPT_EOL 0x00 +#define TCP_OPT_NOP 0x01 +#define TCP_OPT_MSS 0x02 +#define TCP_OPT_WS 0x03 +#define TCP_OPT_SACKOK 0x04 +#define TCP_OPT_SACK 0x05 +#define TCP_OPT_TS 0x08 + +#define TCP_OPT_SACKOK_LEN 2 +#define TCP_OPT_WS_LEN 3 +#define TCP_OPT_TS_LEN 10 +#define TCP_OPT_MSS_LEN 4 + +#define TCP_OPTS tcpvars.tcp_opts +#define TCP_OPTS_CNT tcpvars.tcp_opt_cnt + +#define TCP_GET_RAW_OFFSET(tcph) (((tcph)->th_offx2 & 0xf0) >> 4) +#define TCP_GET_RAW_X2(tcph) ((tcph)->th_offx2 & 0x0f) +#define TCP_GET_RAW_SRC_PORT(tcph) ntohs((tcph)->th_sport) +#define TCP_GET_RAW_DST_PORT(tcph) ntohs((tcph)->th_dport) + +#define TCP_SET_RAW_TCP_OFFSET(tcph, value) ((tcph)->th_offx2 = (unsigned char)(((tcph)->th_offx2 & 0x0f) | (value << 4))) +#define TCP_SET_RAW_TCP_X2(tcph, value) ((tcph)->th_offx2 = (unsigned char)(((tcph)->th_offx2 & 0xf0) | (value & 0x0f))) + +#define TCP_GET_OFFSET(p) TCP_GET_RAW_OFFSET(p->tcph) +#define TCP_GET_HLEN(p) TCP_GET_OFFSET(p) << 2 +#define TCP_GET_SRC_PORT(p) TCP_GET_RAW_SRC_PORT(p->tcph) +#define TCP_GET_DST_PORT(p) TCP_GET_RAW_DST_PORT(p->tcph) + +typedef struct _TCPOpt { + u_int8_t type; + u_int8_t len; + u_int8_t *data; +} TCPOpt; + +typedef struct _TCPHdr +{ + u_int16_t th_sport; /* source port */ + u_int16_t th_dport; /* destination port */ + u_int32_t th_seq; /* sequence number */ + u_int32_t th_ack; /* acknowledgement number */ + u_int8_t th_offx2; /* offset and reserved */ + u_int8_t th_flags; /* pkt flags */ + u_int16_t th_win; /* pkt window */ + u_int16_t th_sum; /* checksum */ + u_int16_t th_urp; /* urgent pointer */ +} TCPHdr; + +typedef struct _TCPVars +{ + u_int8_t hlen; + + u_int8_t tcp_opt_len; + TCPOpt tcp_opts[TCP_OPTMAX]; + u_int8_t tcp_opt_cnt; + + /* ptrs to commonly used and needed opts */ + TCPOpt *sackok; + TCPOpt *ws; + TCPOpt *ts; + TCPOpt *mss; +} TCPVars; + +#define CLEAR_TCP_PACKET(p) { \ + (p)->tcph = NULL; \ + (p)->tcpvars.tcp_opt_cnt = 0; \ + (p)->tcpvars.sackok = NULL; \ + (p)->tcpvars.ts = NULL; \ + (p)->tcpvars.ws = NULL; \ + (p)->tcpvars.mss = NULL; \ +} + +#endif /* __DECODE_TCP_H__ */ + diff --git a/src/decode.c b/src/decode.c new file mode 100644 index 000000000000..20b88c30a6ea --- /dev/null +++ b/src/decode.c @@ -0,0 +1,21 @@ +/* Copyright (c) 2008 Victor Julien */ + +/* Decode the raw packet */ + +#include "decode.h" + +void DecodeTunnel(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + switch (p->tunnel_proto) { + case IPPROTO_IP: + return(DecodeIPV4(t, p, pkt, len)); + break; + case IPPROTO_IPV6: + return(DecodeIPV6(t, p, pkt, len)); + break; + default: + printf("FIXME: DecodeTunnel: protocol %u not supported.\n", p->tunnel_proto); + break; + } +} + diff --git a/src/decode.h b/src/decode.h new file mode 100644 index 000000000000..a28fd89986f2 --- /dev/null +++ b/src/decode.h @@ -0,0 +1,319 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_H__ +#define __DECODE_H__ + +//#define IPQ +#define NFQ +//#define IPFW +//#define PCAP + +//#define DEBUG +#define DBG_PERF +//#define DBG_THREADS +#define COUNTERS + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "threadvars.h" + +#ifdef NFQ +#include "source-nfq.h" +#endif /* NFQ */ + +#include "decode-ethernet.h" +#include "decode-ipv4.h" +#include "decode-ipv6.h" +#include "decode-icmpv4.h" +#include "decode-icmpv6.h" +#include "decode-tcp.h" +#include "decode-http.h" + +/* Address */ +typedef struct _Address +{ + char family; + union { + u_int32_t address_un_data32[4]; /* type-specific field */ + u_int16_t address_un_data16[8]; /* type-specific field */ + u_int8_t address_un_data8[16]; /* type-specific field */ + } address; +} Address; + +#define addr_data32 address.address_un_data32 +#define addr_data16 address.address_un_data16 +#define addr_data8 address.address_un_data8 + +/* Set the IPv4 addressesinto the Addrs of the Packet. + * Make sure p->ip4h is initialized and validated. + * + * We set the rest of the struct to 0 so we can + * prevent using memset. */ +#define SET_IPV4_SRC_ADDR(p,a) { \ + (a)->family = AF_INET; \ + (a)->addr_data32[0] = (u_int32_t)(p)->ip4h->ip_src.s_addr; \ + (a)->addr_data32[1] = 0; \ + (a)->addr_data32[2] = 0; \ + (a)->addr_data32[3] = 0; \ +} +#define SET_IPV4_DST_ADDR(p,a) { \ + (a)->family = AF_INET; \ + (a)->addr_data32[0] = (u_int32_t)(p)->ip4h->ip_dst.s_addr; \ + (a)->addr_data32[1] = 0; \ + (a)->addr_data32[2] = 0; \ + (a)->addr_data32[3] = 0; \ +} +/* Set the IPv6 addressesinto the Addrs of the Packet. + * Make sure p->ip6h is initialized and validated. */ +#define SET_IPV6_SRC_ADDR(p,a) { \ + (a)->family = AF_INET6; \ + (a)->addr_data32[0] = (p)->ip6h->ip6_src[0]; \ + (a)->addr_data32[1] = (p)->ip6h->ip6_src[1]; \ + (a)->addr_data32[2] = (p)->ip6h->ip6_src[2]; \ + (a)->addr_data32[3] = (p)->ip6h->ip6_src[3]; \ +} +#define SET_IPV6_DST_ADDR(p,a) { \ + (a)->family = AF_INET6; \ + (a)->addr_data32[0] = (p)->ip6h->ip6_dst[0]; \ + (a)->addr_data32[1] = (p)->ip6h->ip6_dst[1]; \ + (a)->addr_data32[2] = (p)->ip6h->ip6_dst[2]; \ + (a)->addr_data32[3] = (p)->ip6h->ip6_dst[3]; \ +} +/* Set the TCP ports into the Ports of the Packet. + * Make sure p->tcph is initialized and validated. */ +#define SET_TCP_SRC_PORT(pkt,prt) { \ + SET_PORT(TCP_GET_SRC_PORT((pkt)), *prt); \ +} +#define SET_TCP_DST_PORT(pkt,prt) { \ + SET_PORT(TCP_GET_DST_PORT((pkt)), *prt); \ +} + +#define GET_IPV4_SRC_ADDR_U32(p) ((p)->src.addr_data32[0]) +#define GET_IPV4_DST_ADDR_U32(p) ((p)->dst.addr_data32[0]) +#define GET_IPV4_SRC_ADDR_PTR(p) ((p)->src.addr_data32) +#define GET_IPV4_DST_ADDR_PTR(p) ((p)->dst.addr_data32) + +#define GET_IPV6_SRC_ADDR(p) ((p)->src.addr_data32) +#define GET_IPV6_DST_ADDR(p) ((p)->dst.addr_data32) +#define GET_TCP_SRC_PORT(p) ((p)->sp) +#define GET_TCP_DST_PORT(p) ((p)->dp) + +/* Port is just a u_int16_t */ +typedef u_int16_t Port; +#define SET_PORT(v, p) ((p) = (v)) + +#define CMP_ADDR(a1,a2) \ + (((a1)->addr_data32[3] == (a2)->addr_data32[3] && \ + (a1)->addr_data32[2] == (a2)->addr_data32[2] && \ + (a1)->addr_data32[1] == (a2)->addr_data32[1] && \ + (a1)->addr_data32[0] == (a2)->addr_data32[0])) +#define CMP_PORT(p1,p2) \ + ((p1 == p2)) + +#define PKT_IS_IPV4(p) (((p)->ip4h != NULL)) +#define PKT_IS_IPV6(p) (((p)->ip6h != NULL)) + +/* structure to store the sids/gids/etc the detection engine + * found in this packet */ +typedef struct _PacketAlert { + u_int8_t gid; + u_int32_t sid; + u_int8_t rev; + u_int8_t class; + u_int8_t prio; + char *msg; +} PacketAlert; + +#define PACKET_ALERT_MAX 256 + +typedef struct _PacketAlerts { + u_int16_t cnt; + PacketAlert alerts[PACKET_ALERT_MAX]; +} PacketAlerts; + +#define HTTP_URI_MAXCNT 8 +#define HTTP_URI_MAXLEN 1024 + +typedef struct _HttpUri { + /* the raw uri for the packet as set by pcre */ + u_int8_t *raw[HTTP_URI_MAXCNT]; + u_int16_t raw_size[HTTP_URI_MAXCNT]; + + /* normalized uri */ + u_int8_t norm[HTTP_URI_MAXCNT][HTTP_URI_MAXLEN]; + u_int16_t norm_size[HTTP_URI_MAXCNT]; + + u_int8_t cnt; +} HttpUri; + +typedef struct _Packet +{ + /* Addresses, Ports and protocol + * these are on top so we can use + * the Packet as a hash key */ + Address src; + Address dst; + Port sp; + Port dp; + u_int8_t proto; + + struct timeval ts; + + /* program flow */ + int pickup_q_id; + int verdict_q_id; + + /* ready to set verdict counter, only set in root */ + u_int8_t rtv_cnt; + /* tunnel packet ref count */ + u_int8_t tpr_cnt; + pthread_mutex_t mutex_rtv_cnt; + + /* tunnel XXX convert to bitfield*/ + int tunnel_pkt; + + /* nfq stuff */ +#ifdef NFQ + NFQPacketVars nfq_v; +#endif /* NFQ */ + + /* tunnel stuff */ + u_int8_t tunnel_proto; + + /* storage */ + u_int8_t pkt[65536]; + u_int16_t pktlen; + + /* flow */ + struct _Flow *flow; + u_int8_t flowflags; + + /* header pointers */ + EthernetHdr *ethh; + + IPV4Hdr *ip4h; + IPV4Vars ip4vars; + IPV4Cache ip4c; + + IPV6Hdr *ip6h; + IPV6Vars ip6vars; + IPV6Cache ip6c; + IPV6ExtHdrs ip6eh; + + ICMPV4Hdr *icmpv4h; + ICMPV6Hdr *icmpv6h; + + TCPHdr *tcph; + TCPVars tcpvars; + u_int8_t *tcp_payload; + u_int16_t tcp_payload_len; + + /* decoder events: review how many events we have */ + u_int8_t events[65535/8]; + + HttpUri http_uri; + + PacketAlerts alerts; + + /* IPS action to take */ + int action; + + /* double linked list ptrs */ + struct _Packet *next; + struct _Packet *prev; + + /* tunnel/encapsulation handling */ + struct _Packet *root; /* in case of tunnel this is a ptr + * to the 'real' packet, the one we + * need to set the verdict on -- + * It should always point to the lowest + * packet in a encapsulated packet */ + +} Packet; + +/* clear key vars so we don't need to call the expensive + * memset or bzero + */ +#define CLEAR_PACKET(p) { \ + if ((p)->tcph != NULL) { \ + CLEAR_TCP_PACKET((p)); \ + } \ + (p)->ethh = NULL; \ + (p)->ip4h = NULL; \ + (p)->ip6h = NULL; \ + (p)->action = 0; \ + (p)->pktlen = 0; \ + (p)->tunnel_pkt = 0; \ + (p)->rtv_cnt = 0; \ + (p)->tpr_cnt = 0; \ + (p)->root = NULL; \ + (p)->proto = 0; \ + (p)->sp = 0; \ + (p)->dp = 0; \ + (p)->flow = NULL; \ + (p)->flowflags = 0; \ + (p)->alerts.cnt = 0; \ + (p)->http_uri.cnt = 0; \ +} + +#define ACTION_ACCEPT 0 +#define ACTION_DROP 1 +#define ACTION_REJECT 2 + +/* macro's for setting the action + * handle the case of a root packet + * for tunnels */ +#define ACCEPT_PACKET(p) ((p)->root ? ((p)->root->action = ACTION_ACCEPT) : ((p)->action = ACTION_ACCEPT)) +#define DROP_PACKET(p) ((p)->root ? ((p)->root->action = ACTION_DROP) : ((p)->action = ACTION_DROP)) +#define REJECT_PACKET(p) ((p)->root ? ((p)->root->action = ACTION_REJECT) : ((p)->action = ACTION_REJECT)) + +#define INCR_PKT_RTV(p) \ +{ \ + mutex_lock((p)->root ? &(p)->root->mutex_rtv_cnt : &(p)->mutex_rtv_cnt); \ + ((p)->root ? (p)->root->rtv_cnt++ : (p)->rtv_cnt++); \ + mutex_unlock((p)->root ? &(p)->root->mutex_rtv_cnt : &(p)->mutex_rtv_cnt); \ +} + +#define INCR_PKT_TPR(p) \ +{ \ + mutex_lock((p)->root ? &(p)->root->mutex_rtv_cnt : &(p)->mutex_rtv_cnt); \ + ((p)->root ? (p)->root->tpr_cnt++ : (p)->tpr_cnt++); \ + mutex_unlock((p)->root ? &(p)->root->mutex_rtv_cnt : &(p)->mutex_rtv_cnt); \ +} + +#define PKT_RTV(p) ((p)->root ? (p)->root->rtv_cnt : (p)->rtv_cnt) +#define PKT_TPR(p) ((p)->root ? (p)->root->tpr_cnt : (p)->tpr_cnt) + +#define IS_TUNNEL_ROOT_PKT(p) (((p)->root == NULL && (p)->tunnel_pkt == 1)) +#define IS_TUNNEL_PKT(p) (((p)->tunnel_pkt == 1)) +#define SET_TUNNEL_PKT(p) ((p)->tunnel_pkt = 1) +#define IS_IPV4_PKT(p) ((p)->ip4h ? 1 : 0) +#define IS_IPV6_PKT(p) ((p)->ip6h ? 1 : 0) + + +/* decoder functions */ +void DecodeTunnel(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeIPV4(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeIPV6(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeICMPV4(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeICMPV6(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeTCP(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeHTTP(ThreadVars *, Packet *, u_int8_t *, u_int16_t); + +Packet *SetupPkt (void); +void SetupTunnelPkt(ThreadVars *, Packet *, u_int8_t *, u_int16_t, u_int8_t); + +#define DECODER_SET_EVENT(p, e) ((p)->events[(e/8)] |= (1<<(e%8))) +#define DECODER_ISSET_EVENT(p, e) ((p)->events[(e/8)] & (1<<(e%8))) + +#endif /* __DECODE_H__ */ + diff --git a/src/detect-address.c b/src/detect-address.c new file mode 100644 index 000000000000..f0bcb8809ff1 --- /dev/null +++ b/src/detect-address.c @@ -0,0 +1,1519 @@ +/* Address part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include "util-cidr.h" +#include "util-unittest.h" + +int DetectAddressSetup (Signature *s, SigMatch *m, char *sidstr); +void DetectAddressTests (void); + +void DetectAddressRegister (void) { + sigmatch_table[DETECT_ADDRESS].name = "address"; + sigmatch_table[DETECT_ADDRESS].Match = NULL; + sigmatch_table[DETECT_ADDRESS].Setup = DetectAddressSetup; + sigmatch_table[DETECT_ADDRESS].Free = NULL; + sigmatch_table[DETECT_ADDRESS].RegisterTests = DetectAddressTests; +} + +typedef struct DetectAddressData_ { + u_int8_t family; + u_int32_t ip[4]; + u_int32_t mask[4]; +} DetectAddressData; + +/* a is ... than b */ +enum { + ADDRESS_ER = -1, /* error e.g. compare ipv4 and ipv6 */ + ADDRESS_LT, /* smaller [aaa] [bbb] */ + ADDRESS_EQ, /* exactly equal [abababab] */ + ADDRESS_ES, /* within [bb[aaa]bb] and [[abab]bbb] and [bbb[abab]] */ + ADDRESS_EB, /* completely overlaps [aa[bbb]aa] and [[baba]aaa] and [aaa[baba]] */ + ADDRESS_GT, /* bigger [bbb] [aaa] */ +}; + +int AddressCmpIPv4(DetectAddressData *a, DetectAddressData *b) { + u_int32_t net_a, net_b, brd_a, brd_b; + + brd_a = net_a = a->ip[0] & a->mask[0]; + brd_a |=~ a->mask[0]; + + brd_b = net_b = b->ip[0] & b->mask[0]; + brd_b |=~ b->mask[0]; + + net_a = ntohl(net_a); + brd_a = ntohl(brd_a); + + net_b = ntohl(net_b); + brd_b = ntohl(brd_b); + +// printf("\nnet_a 0x%08X, brd_a 0x%08X: %08u %08u\n", net_a, brd_a, net_a, brd_a); +// printf("net_b 0x%08X, brd_b 0x%08X: %08u %08u\n", net_b, brd_b, net_b, brd_b); + + /* ADDRESS_EQ */ + if (a->ip[0] == b->ip[0] && a->mask[0] == b->mask[0]) { +// printf("ADDRESS_EQ\n"); + return ADDRESS_EQ; + } else if (net_a == net_b && brd_a == brd_b) { +// printf("ADDRESS_EQ\n"); + return ADDRESS_EQ; + /* ADDRESS_ES */ + } else if (net_a >= net_b && net_a < brd_b && brd_a <= brd_b) { +// printf("ADDRESS_ES\n"); + return ADDRESS_ES; + /* ADDRESS_EB */ + } else if (net_a <= net_b && brd_a >= brd_b) { +// printf("ADDRESS_EB\n"); + return ADDRESS_EB; + } else if (net_a < net_b && brd_a <= net_b) { +// printf("ADDRESS_LT\n"); + return ADDRESS_LT; + } else if (net_a >= brd_b) { +// printf("ADDRESS_GT\n"); + return ADDRESS_GT; + } else { + /* should be unreachable */ +// printf("Internal Error: should be unreachable\n"); + } + +// printf ("ADDRESS_ER\n"); + return ADDRESS_ER; +} + +/* return: 1 lt, 0 not lt */ +static int AddressIPv6Lt(u_int32_t *a, u_int32_t *b) { + int i = 0; + + for (i = 0; i < 4; i++) { + if (a[i] < b[i]) + return 1; + } + + return 0; +} + +/* return: 1 gt, 0 not gt */ +static int AddressIPv6Gt(u_int32_t *a, u_int32_t *b) { + int i = 0; + + for (i = 0; i < 4; i++) { + if (a[i] > b[i]) + return 1; + } + + return 0; +} + +/* return: 1 eq, 0 not eq */ +static int AddressIPv6Eq(u_int32_t *a, u_int32_t *b) { + int i = 0; + + for (i = 0; i < 4; i++) { + if (a[i] != b[i]) + return 0; + } + + return 1; +} + +/* return: 1 le, 0 not le */ +static int AddressIPv6Le(u_int32_t *a, u_int32_t *b) { + int i = 0; + + if (AddressIPv6Eq(a,b) == 1) + return 1; + + for (i = 0; i < 4; i++) { + if (a[i] < b[i]) + return 1; + } + + return 0; +} + +/* return: 1 ge, 0 not ge */ +static int AddressIPv6Ge(u_int32_t *a, u_int32_t *b) { + int i = 0; + + if (AddressIPv6Eq(a,b) == 1) + return 1; + + for (i = 0; i < 4; i++) { + if (a[i] > b[i]) + return 1; + } + + return 0; +} + +int AddressCmpIPv6(DetectAddressData *a, DetectAddressData *b) { + u_int32_t net_a[4], net_b[4], brd_a[4], brd_b[4]; + + brd_a[0] = net_a[0] = a->ip[0] & a->mask[0]; + brd_a[1] = net_a[1] = a->ip[1] & a->mask[1]; + brd_a[2] = net_a[2] = a->ip[2] & a->mask[2]; + brd_a[3] = net_a[3] = a->ip[3] & a->mask[3]; + + brd_a[0] |=~ a->mask[0]; + brd_a[1] |=~ a->mask[1]; + brd_a[2] |=~ a->mask[2]; + brd_a[3] |=~ a->mask[3]; + + brd_b[0] = net_b[0] = b->ip[0] & b->mask[0]; + brd_b[1] = net_b[1] = b->ip[1] & b->mask[1]; + brd_b[2] = net_b[2] = b->ip[2] & b->mask[2]; + brd_b[3] = net_b[3] = b->ip[3] & b->mask[3]; + + brd_b[0] |=~ b->mask[0]; + brd_b[1] |=~ b->mask[1]; + brd_b[2] |=~ b->mask[2]; + brd_b[3] |=~ b->mask[3]; + + /* ADDRESS_EQ */ + if (AddressIPv6Eq(a->ip, b->ip) == 1 && + AddressIPv6Eq(a->mask, b->mask) == 1) { +// printf("ADDRESS_EQ\n"); + return ADDRESS_EQ; + } else if (AddressIPv6Eq(net_a, net_b) == 1 && + AddressIPv6Eq(brd_a, brd_b) == 1) { +// printf("ADDRESS_EQ\n"); + return ADDRESS_EQ; + /* ADDRESS_ES */ + } else if (AddressIPv6Ge(net_a, net_b) == 1 && + AddressIPv6Lt(net_a, brd_b) == 1 && + AddressIPv6Le(brd_a, brd_b) == 1) { +// printf("ADDRESS_ES\n"); + return ADDRESS_ES; + /* ADDRESS_EB */ + } else if (AddressIPv6Le(net_a, net_b) == 1 && + AddressIPv6Ge(brd_a, brd_b) == 1) { +// printf("ADDRESS_EB\n"); + return ADDRESS_EB; + } else if (AddressIPv6Lt(net_a, net_b) == 1 && + AddressIPv6Le(brd_a, net_b) == 1) { +// printf("ADDRESS_LT\n"); + return ADDRESS_LT; + } else if (AddressIPv6Ge(net_a, brd_b) == 1) { +// printf("ADDRESS_GT\n"); + return ADDRESS_GT; + } else { + /* should be unreachable */ +// printf("Internal Error: should be unreachable\n"); + } + +// printf ("ADDRESS_ER\n"); + return ADDRESS_ER; +} + +int AddressCmp(DetectAddressData *a, DetectAddressData *b) { + if (a->family != b->family) + return ADDRESS_ER; + + if (a->family == AF_INET) + return AddressCmpIPv4(a,b); + else if (a->family == AF_INET6) + return AddressCmpIPv6(a,b); + + return ADDRESS_ER; +} + +void ParseIPv6CIDR(int cidr, struct in6_addr *in6) { + int i = 0; + + //printf("CIDR: %d\n", cidr); + + memset(in6, 0, sizeof(struct in6_addr)); + + while (cidr > 8) { + in6->s6_addr[i] = 0xff; + cidr -= 8; + i++; + } + + while (cidr > 0) { + in6->s6_addr[i] |= 0x80; + if (--cidr > 0) + in6->s6_addr[i] = in6->s6_addr[i] >> 1; + } +} + +int AddressParse(DetectAddressData *dd, char *str) { + char *ip = strdup(str); + char *mask = NULL; + char *ip6 = NULL; + int r = 0; + + if ((ip6 = strchr(str,':')) == NULL) { + /* IPv4 Address */ + struct in_addr in; + + dd->family = AF_INET; + + if ((mask = strchr(ip, '/')) != NULL) { + /* 1.2.3.4/xxx format (either dotted or cidr notation */ + ip[mask - ip] = '\0'; + mask++; + + char *t = NULL; + if ((t = strchr (mask,'.')) == NULL) { + /* 1.2.3.4/24 format */ + + int cidr = atoi(mask); + dd->mask[0] = CIDRGet(cidr); + } else { + /* 1.2.3.4/255.255.255.0 format */ + r = inet_pton(AF_INET, mask, &in); + if (r <= 0) { + goto error; + } + + dd->mask[0] = in.s_addr; + //printf("AddressParse: dd->mask %X\n", dd->mask); + } + + r = inet_pton(AF_INET, ip, &in); + if (r <= 0) { + goto error; + } + + dd->ip[0] = in.s_addr; + //printf("AddressParse: dd->ip %X\n", dd->ip); + } else { + /* 1.2.3.4 format */ + dd->mask[0] = 0xffffffff; + + r = inet_pton(AF_INET, ip, &in); + if (r <= 0) { + goto error; + } + + dd->ip[0] = in.s_addr; + //printf("AddressParse: dd->ip %X\n", dd->ip); + } + } else { + /* IPv6 Address */ + struct in6_addr in6, mask6; + + dd->family = AF_INET6; + + if ((mask = strchr(ip, '/')) != NULL) { + ip[mask - ip] = '\0'; + mask++; + + r = inet_pton(AF_INET6, ip, &in6); + if (r <= 0) { + goto error; + } + memcpy(&dd->ip, &in6.s6_addr, sizeof(dd->ip)); + + ParseIPv6CIDR(atoi(mask), &mask6); + memcpy(&dd->mask, &mask6.s6_addr, sizeof(dd->mask)); +/* + int i; + printf("ip6 0x"); + for (i = 0; i < 16; i++) + printf("%02X", in6.s6_addr[i]); + printf("\n"); + + printf("mask6 0x"); + for (i = 0; i < 16; i++) + printf("%02X", mask6.s6_addr[i]); + printf("\n"); +*/ + } else { + r = inet_pton(AF_INET6, ip, &in6); + if (r <= 0) { + goto error; + } + + memcpy(&dd->ip, &in6.s6_addr, sizeof(dd->ip)); + dd->mask[0] = 0xffffffff; + dd->mask[1] = 0xffffffff; + dd->mask[2] = 0xffffffff; + dd->mask[3] = 0xffffffff; + } + + } + + return 0; + +error: + if (ip) free(ip); + return -1; +} + +DetectAddressData *DetectAddressParse(char *str) { + DetectAddressData *dd; + + dd = malloc(sizeof(DetectAddressData)); + if (dd == NULL) { + printf("DetectAddressSetup malloc failed\n"); + goto error; + } + + if (AddressParse(dd, str) < 0) { + goto error; + } + + return dd; + +error: + if (dd) free(dd); + return NULL; +} + +int DetectAddressSetup (Signature *s, SigMatch *m, char *addressstr) +{ + char *str = addressstr; + char dubbed = 0; + + /* strip "'s */ + if (addressstr[0] == '\"' && addressstr[strlen(addressstr)-1] == '\"') { + str = strdup(addressstr+1); + str[strlen(addressstr)-2] = '\0'; + dubbed = 1; + } + + + if (dubbed) free(str); + return 0; +} + +void DetectAddressFree(DetectAddressData *dd) { + free(dd); +} + +int DetectAddressMatch (DetectAddressData *dd, Address *a) { + if (dd->family != a->family) + return 0; + + switch (a->family) { + case AF_INET: + if ((dd->ip[0] & dd->mask[0]) == (a->addr_data32[0] & dd->mask[0])) { + return 1; + } else { + return 0; + } + break; + case AF_INET6: + //printf("\n0x%08X 0x%08X\n", dd->ip[0] & dd->mask[0], a->addr_data32[0] & dd->mask[0]); + //printf("0x%08X 0x%08X\n", dd->ip[1] & dd->mask[1], a->addr_data32[1] & dd->mask[1]); + //printf("0x%08X 0x%08X\n", dd->ip[2] & dd->mask[2], a->addr_data32[2] & dd->mask[2]); + //printf("0x%08X 0x%08X\n", dd->ip[3] & dd->mask[3], a->addr_data32[3] & dd->mask[3]); + + if ((dd->ip[0] & dd->mask[0]) == (a->addr_data32[0] & dd->mask[0]) && + (dd->ip[1] & dd->mask[1]) == (a->addr_data32[1] & dd->mask[1]) && + (dd->ip[2] & dd->mask[2]) == (a->addr_data32[2] & dd->mask[2]) && + (dd->ip[3] & dd->mask[3]) == (a->addr_data32[3] & dd->mask[3])) + { + return 1; + } else { + return 0; + } + break; + } + + return 0; +} + + +/* TESTS */ + +int AddressTestParse01 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("1.2.3.4"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse02 (void) { + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4"); + if (dd) { + if (dd->mask[0] != 0xffffffff || + dd->ip[0] != 0x04030201) { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse03 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("1.2.3.4/255.255.255.0"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse04 (void) { + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/255.255.255.0"); + if (dd) { + if (dd->mask[0] != 0x00ffffff || + dd->ip[0] != 0x04030201) { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse05 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("1.2.3.4/24"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse06 (void) { + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/24"); + if (dd) { + if (dd->mask[0] != 0x00ffffff || + dd->ip[0] != 0x04030201) { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse07 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/3"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse08 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/3"); + if (dd) { + int result = 1; + + if (dd->ip[0] != 0x00000120 || dd->ip[1] != 0x00000000 || + dd->ip[2] != 0x00000000 || dd->ip[3] != 0x00000000 || + + dd->mask[0] != 0x000000E0 || dd->mask[1] != 0x00000000 || + dd->mask[2] != 0x00000000 || dd->mask[3] != 0x00000000) + { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse09 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::1/128"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse10 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/128"); + if (dd) { + int result = 1; + + if (dd->ip[0] != 0x00000120 || dd->ip[1] != 0x00000000 || + dd->ip[2] != 0x00000000 || dd->ip[3] != 0x00000000 || + + dd->mask[0] != 0xFFFFFFFF || dd->mask[1] != 0xFFFFFFFF || + dd->mask[2] != 0xFFFFFFFF || dd->mask[3] != 0xFFFFFFFF) + { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse11 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/48"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse12 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/48"); + if (dd) { + int result = 1; + + if (dd->ip[0] != 0x00000120 || dd->ip[1] != 0x00000000 || + dd->ip[2] != 0x00000000 || dd->ip[3] != 0x00000000 || + + dd->mask[0] != 0xFFFFFFFF || dd->mask[1] != 0x0000FFFF || + dd->mask[2] != 0x00000000 || dd->mask[3] != 0x00000000) + { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} +int AddressTestParse13 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/16"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse14 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/16"); + if (dd) { + int result = 1; + + if (dd->ip[0] != 0x00000120 || dd->ip[1] != 0x00000000 || + dd->ip[2] != 0x00000000 || dd->ip[3] != 0x00000000 || + + dd->mask[0] != 0x0000FFFF || dd->mask[1] != 0x00000000 || + dd->mask[2] != 0x00000000 || dd->mask[3] != 0x00000000) + { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse15 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/0"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse16 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/0"); + if (dd) { + int result = 1; + + if (dd->ip[0] != 0x00000120 || dd->ip[1] != 0x00000000 || + dd->ip[2] != 0x00000000 || dd->ip[3] != 0x00000000 || + + dd->mask[0] != 0x00000000 || dd->mask[1] != 0x00000000 || + dd->mask[2] != 0x00000000 || dd->mask[3] != 0x00000000) + { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch01 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.3.4", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/24"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch02 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.3.127", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/25"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch03 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.3.128", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/25"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 1) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch04 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.2.255", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/25"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 1) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch05 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.3.4", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/32"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch06 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.3.4", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("0.0.0.0/0.0.0.0"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch07 (void) { + struct in6_addr in6; + Address a; + + inet_pton(AF_INET6, "2001::1", &in6); + memset(&a, 0, sizeof(Address)); + a.family = AF_INET6; + memcpy(&a.addr_data32, &in6.s6_addr, sizeof(in6.s6_addr)); + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("2001::/3"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch08 (void) { + struct in6_addr in6; + Address a; + + inet_pton(AF_INET6, "1999:ffff:ffff:ffff:ffff:ffff:ffff:ffff", &in6); + memset(&a, 0, sizeof(Address)); + a.family = AF_INET6; + memcpy(&a.addr_data32, &in6.s6_addr, sizeof(in6.s6_addr)); + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("2001::/3"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 1) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch09 (void) { + struct in6_addr in6; + Address a; + + inet_pton(AF_INET6, "2001::2", &in6); + memset(&a, 0, sizeof(Address)); + a.family = AF_INET6; + memcpy(&a.addr_data32, &in6.s6_addr, sizeof(in6.s6_addr)); + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("2001::1/128"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 1) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch10 (void) { + struct in6_addr in6; + Address a; + + inet_pton(AF_INET6, "2001::2", &in6); + memset(&a, 0, sizeof(Address)); + a.family = AF_INET6; + memcpy(&a.addr_data32, &in6.s6_addr, sizeof(in6.s6_addr)); + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("2001::1/126"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch11 (void) { + struct in6_addr in6; + Address a; + + inet_pton(AF_INET6, "2001::3", &in6); + memset(&a, 0, sizeof(Address)); + a.family = AF_INET6; + memcpy(&a.addr_data32, &in6.s6_addr, sizeof(in6.s6_addr)); + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("2001::1/127"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 1) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestCmp01 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EQ) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp02 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.0.0/255.255.0.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EB) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp03 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.0.0/255.255.0.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_ES) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp04 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.1.0/255.255.255.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_LT) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp05 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.1.0/255.255.255.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_GT) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp06 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.1.0/255.255.0.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.0.0/255.255.0.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EQ) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp07 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001::/3"); + if (da == NULL) goto error; + db = DetectAddressParse("2001::1/3"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EQ) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp08 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001::/3"); + if (da == NULL) goto error; + db = DetectAddressParse("2001::/8"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EB) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp09 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001::/8"); + if (da == NULL) goto error; + db = DetectAddressParse("2001::/3"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_ES) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp10 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001:1:2:3:0:0:0:0/64"); + if (da == NULL) goto error; + db = DetectAddressParse("2001:1:2:4:0:0:0:0/64"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_LT) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp11 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001:1:2:4:0:0:0:0/64"); + if (da == NULL) goto error; + db = DetectAddressParse("2001:1:2:3:0:0:0:0/64"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_GT) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp12 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001:1:2:3:1:0:0:0/64"); + if (da == NULL) goto error; + db = DetectAddressParse("2001:1:2:3:2:0:0:0/64"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EQ) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestIPv6Gt01 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 0, 2, 3, 4 }; + + if (AddressIPv6Gt(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Gt02 (void) { + int result = 0; + + u_int32_t a[4] = { 0, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Gt(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Gt03 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Gt(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Gt04 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 5 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Gt(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Lt01 (void) { + int result = 0; + + u_int32_t a[4] = { 0, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Lt(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Lt02 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 0, 2, 3, 4 }; + + if (AddressIPv6Lt(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Lt03 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Lt(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Lt04 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 5 }; + + if (AddressIPv6Lt(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Eq01 (void) { + int result = 0; + + u_int32_t a[4] = { 0, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Eq(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Eq02 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 0, 2, 3, 4 }; + + if (AddressIPv6Eq(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Eq03 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Eq(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Eq04 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 5 }; + + if (AddressIPv6Eq(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Le01 (void) { + int result = 0; + + u_int32_t a[4] = { 0, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Le(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Le02 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 0, 2, 3, 4 }; + + if (AddressIPv6Le(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Le03 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Le(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Le04 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 5 }; + + if (AddressIPv6Le(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Ge01 (void) { + int result = 0; + + u_int32_t a[4] = { 0, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Ge(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Ge02 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 0, 2, 3, 4 }; + + if (AddressIPv6Ge(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Ge03 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Ge(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Ge04 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 5 }; + + if (AddressIPv6Ge(a,b) == 0) + result = 1; + + return result; +} + +void DetectAddressTests(void) { + UtRegisterTest("AddressTestParse01", AddressTestParse01, 1); + UtRegisterTest("AddressTestParse02", AddressTestParse02, 1); + UtRegisterTest("AddressTestParse03", AddressTestParse03, 1); + UtRegisterTest("AddressTestParse04", AddressTestParse04, 1); + UtRegisterTest("AddressTestParse05", AddressTestParse05, 1); + UtRegisterTest("AddressTestParse06", AddressTestParse06, 1); + UtRegisterTest("AddressTestParse07", AddressTestParse07, 1); + UtRegisterTest("AddressTestParse08", AddressTestParse08, 1); + UtRegisterTest("AddressTestParse09", AddressTestParse09, 1); + UtRegisterTest("AddressTestParse10", AddressTestParse10, 1); + UtRegisterTest("AddressTestParse11", AddressTestParse11, 1); + UtRegisterTest("AddressTestParse12", AddressTestParse12, 1); + UtRegisterTest("AddressTestParse13", AddressTestParse13, 1); + UtRegisterTest("AddressTestParse14", AddressTestParse14, 1); + UtRegisterTest("AddressTestParse15", AddressTestParse15, 1); + UtRegisterTest("AddressTestParse16", AddressTestParse16, 1); + + UtRegisterTest("AddressTestMatch01", AddressTestMatch01, 1); + UtRegisterTest("AddressTestMatch02", AddressTestMatch02, 1); + UtRegisterTest("AddressTestMatch03", AddressTestMatch03, 1); + UtRegisterTest("AddressTestMatch04", AddressTestMatch04, 1); + UtRegisterTest("AddressTestMatch05", AddressTestMatch05, 1); + UtRegisterTest("AddressTestMatch06", AddressTestMatch06, 1); + UtRegisterTest("AddressTestMatch07", AddressTestMatch07, 1); + UtRegisterTest("AddressTestMatch08", AddressTestMatch08, 1); + UtRegisterTest("AddressTestMatch09", AddressTestMatch09, 1); + UtRegisterTest("AddressTestMatch10", AddressTestMatch10, 1); + UtRegisterTest("AddressTestMatch11", AddressTestMatch11, 1); + + UtRegisterTest("AddressTestCmp01", AddressTestCmp01, 1); + UtRegisterTest("AddressTestCmp02", AddressTestCmp02, 1); + UtRegisterTest("AddressTestCmp03", AddressTestCmp03, 1); + UtRegisterTest("AddressTestCmp04", AddressTestCmp04, 1); + UtRegisterTest("AddressTestCmp05", AddressTestCmp05, 1); + UtRegisterTest("AddressTestCmp06", AddressTestCmp06, 1); + + UtRegisterTest("AddressTestCmp07", AddressTestCmp07, 1); + UtRegisterTest("AddressTestCmp08", AddressTestCmp08, 1); + UtRegisterTest("AddressTestCmp09", AddressTestCmp09, 1); + UtRegisterTest("AddressTestCmp10", AddressTestCmp10, 1); + UtRegisterTest("AddressTestCmp11", AddressTestCmp11, 1); + UtRegisterTest("AddressTestCmp12", AddressTestCmp12, 1); + + UtRegisterTest("AddressTestIPv6Gt01", AddressTestIPv6Gt01, 1); + UtRegisterTest("AddressTestIPv6Gt02", AddressTestIPv6Gt02, 1); + UtRegisterTest("AddressTestIPv6Gt03", AddressTestIPv6Gt03, 1); + UtRegisterTest("AddressTestIPv6Gt04", AddressTestIPv6Gt04, 1); + + UtRegisterTest("AddressTestIPv6Lt01", AddressTestIPv6Lt01, 1); + UtRegisterTest("AddressTestIPv6Lt02", AddressTestIPv6Lt02, 1); + UtRegisterTest("AddressTestIPv6Lt03", AddressTestIPv6Lt03, 1); + UtRegisterTest("AddressTestIPv6Lt04", AddressTestIPv6Lt04, 1); + + UtRegisterTest("AddressTestIPv6Eq01", AddressTestIPv6Eq01, 1); + UtRegisterTest("AddressTestIPv6Eq02", AddressTestIPv6Eq02, 1); + UtRegisterTest("AddressTestIPv6Eq03", AddressTestIPv6Eq03, 1); + UtRegisterTest("AddressTestIPv6Eq04", AddressTestIPv6Eq04, 1); + + UtRegisterTest("AddressTestIPv6Le01", AddressTestIPv6Le01, 1); + UtRegisterTest("AddressTestIPv6Le02", AddressTestIPv6Le02, 1); + UtRegisterTest("AddressTestIPv6Le03", AddressTestIPv6Le03, 1); + UtRegisterTest("AddressTestIPv6Le04", AddressTestIPv6Le04, 1); + + UtRegisterTest("AddressTestIPv6Ge01", AddressTestIPv6Ge01, 1); + UtRegisterTest("AddressTestIPv6Ge02", AddressTestIPv6Ge02, 1); + UtRegisterTest("AddressTestIPv6Ge03", AddressTestIPv6Ge03, 1); + UtRegisterTest("AddressTestIPv6Ge04", AddressTestIPv6Ge04, 1); +} + + diff --git a/src/detect-address.h b/src/detect-address.h new file mode 100644 index 000000000000..2b6411e5b58a --- /dev/null +++ b/src/detect-address.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_ADDRESS_H__ +#define __DETECT_ADDRESS_H__ + +/* prototypes */ +void DetectAddressRegister (void); + +#endif /* __DETECT_ADDRESS_H__ */ + diff --git a/src/detect-classtype.c b/src/detect-classtype.c new file mode 100644 index 000000000000..e47bd7c6492e --- /dev/null +++ b/src/detect-classtype.c @@ -0,0 +1,34 @@ +/* CLASSTYPE part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectClasstypeSetup (Signature *s, SigMatch *m, char *str); + +void DetectClasstypeRegister (void) { + sigmatch_table[DETECT_CLASSTYPE].name = "classtype"; + sigmatch_table[DETECT_CLASSTYPE].Match = NULL; + sigmatch_table[DETECT_CLASSTYPE].Setup = DetectClasstypeSetup; + sigmatch_table[DETECT_CLASSTYPE].Free = NULL; + sigmatch_table[DETECT_CLASSTYPE].RegisterTests = NULL; +} + +int DetectClasstypeSetup (Signature *s, SigMatch *m, char *rawstr) +{ + char *str = rawstr; + char dubbed = 0; + + /* strip "'s */ + if (rawstr[0] == '\"' && rawstr[strlen(rawstr)-1] == '\"') { + str = strdup(rawstr+1); + str[strlen(rawstr)-2] = '\0'; + dubbed = 1; + } + + /* XXX */ + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-classtype.h b/src/detect-classtype.h new file mode 100644 index 000000000000..99f684d9835a --- /dev/null +++ b/src/detect-classtype.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_CLASSTYPE_H__ +#define __DETECT_CLASSTYPE_H__ + +/* prototypes */ +void DetectClasstypeRegister (void); + +#endif /* __DETECT_CLASSTYPE_H__ */ + diff --git a/src/detect-content.c b/src/detect-content.c new file mode 100644 index 000000000000..7a6af32c2b7e --- /dev/null +++ b/src/detect-content.c @@ -0,0 +1,381 @@ +/* Simple content match part of the detection engine. + * + * Copyright (C) 2008 by Victor Julien */ + +/* This is a very important part of the detection engine, and certainly one + * of the most complex parts. String searching is complex and expensive, + * and thus worth optimizing. The way that is done here is by only running + * the pattern matcher once for every packet. In this search, all search words, + * the 'content' matches, are looked for. All results, of all the search words + * are stored in a array of lists. The array is an array of MpmMatchBucket's, + * that can be entered through the DetectContentData id field. There, it finds + * the bucket containing a list of 0, 1, or more matches of that content match. + * The list contains MpmMatch items, that contain an offset field. This field + * is the possition of the last character in the match. + * + * 03/22/2008 -- VJ: + * Recursive capture runs do something special to the depth and offset: the + * settings are only considered for the initial match. For the next matches, + * they are not. The reason is that this way we can still anchor the first + * match to a specific part of the payload, while the rest can be handled + * by content and pcre matches. + * + * TODO: add a 'recursive depth' to limit the depth to do the recursion on... + * + * XXX more later.... + * + */ + +#include +#include "decode.h" +#include "detect.h" +#include "detect-content.h" +#include "detect-uricontent.h" + +#include "detect-mpm.h" +#include "util-mpm.h" + +#include "flow.h" +#include "flow-var.h" +#include "detect-flow.h" + +#include "threads.h" + +int DetectContentMatch (ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); +int DetectContentSetup (Signature *, SigMatch *, char *); + +u_int8_t nocasetable[256]; +#define _nc(c) nocasetable[(c)] + +void DetectContentRegister (void) { + sigmatch_table[DETECT_CONTENT].name = "content"; + sigmatch_table[DETECT_CONTENT].Match = DetectContentMatch; + sigmatch_table[DETECT_CONTENT].Setup = DetectContentSetup; + sigmatch_table[DETECT_CONTENT].Free = NULL; + sigmatch_table[DETECT_CONTENT].RegisterTests = NULL; + + /* create table for O(1) case conversion lookup */ + u_int8_t c = 0; + for ( ; c < 255; c++) { + if ( c >= 'a' && c <= 'z') + nocasetable[c] = (c - ('a' - 'A')); + else if (c >= 'A' && c <= 'Z') + nocasetable[c] = (c + ('a' - 'A')); + else + nocasetable[c] = c; + } +#ifdef DEBUG + for (c = 0; c < 255; c++) { + if (isprint(nocasetable[c])) + printf("nocasetable[%c]: %c\n", c, nocasetable[c]); + } +#endif /* DEBUG */ +} + +static inline int +TestOffsetDepth(MpmMatch *m, DetectContentData *co, u_int16_t pktoff) { + if (m->offset >= pktoff) { + if (co->offset == 0 || + (co->offset && m->offset >= co->offset)) { + if (co->depth == 0 || + (co->depth && (m->offset+co->content_len) <= co->depth)) + { + //printf("TestOffsetDepth: depth %u, offset %u, m->offset %u, return 1\n", + // co->depth, co->offset, m->offset); + return 1; + } + } + } + //printf("TestOffsetDepth: depth %u, offset %u, m->offset %u, return 0\n", + // co->depth, co->offset, m->offset); + return 0; +} + +/* This function is called recursively (if nescessary) to be able + * to determite whether or not a chain of content matches connected + * with 'within' and 'distance' options fully matches. The reason it + * was done like this is to make sure we can handle partial matches + * that turn out to fail being followed by full matches later in the + * packet. This adds some runtime complexity however. */ +static inline int +TestWithinDistanceOffsetDepth(ThreadVars *t, PatternMatcherThread *pmt, MpmMatch *m, SigMatch *nsm, u_int16_t pktoff) +{ + //printf("test_nextsigmatch m:%p, nsm:%p\n", m,nsm); + if (nsm == NULL) + return 1; + + DetectContentData *co = (DetectContentData *)nsm->ctx; + MpmMatch *nm = pmt->mpm_ctx[pmt->mpm_instance].match[co->id].top; + + for (; nm; nm = nm->next) { + //printf("TestWithinDistanceOffsetDepth: nm->offset %u, m->offset %u\n", nm->offset, m->offset); + if (nm->offset >= pktoff) { + if ((co->within == 0 || (co->within && + (nm->offset > m->offset) && + ((nm->offset - m->offset + co->content_len) <= co->within)))) + { + //printf("TestWithinDistanceOffsetDepth: MATCH: %u <= WITHIN(%u), " + // "nm->offset %u, m->offset %u\n", nm->offset - m->offset + co->content_len, + // co->within, nm->offset, m->offset); + + if (co->distance == 0 || (co->distance && + (nm->offset > m->offset) && + ((nm->offset - m->offset) >= co->distance))) + { + //printf("TestWithinDistanceOffsetDepth: MATCH: %u >= DISTANCE(%u), " + // "nm->offset %u, m->offset %u\n", nm->offset - m->offset, + // co->distance, nm->offset, m->offset); + if (TestOffsetDepth(nm, co, pktoff) == 1) { + return TestWithinDistanceOffsetDepth(t, pmt, nm, nsm->next, pktoff); + } + } else { + //printf("TestWithinDistanceOffsetDepth: NO MATCH: %u >= DISTANCE(%u), " + // "nm->offset %u, m->offset %u\n", nm->offset - m->offset, + // co->distance, nm->offset, m->offset); + } + } else { + //printf("TestWithinDistanceOffsetDepth: NO MATCH: %u <= WITHIN(%u), " + // "nm->offset %u, m->offset %u\n", nm->offset - m->offset + co->content_len, + // co->within, nm->offset, m->offset); + } + } + } + return 0; +} + +static inline int +DoDetectContent(ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *sm, DetectContentData *co) +{ + int ret = 0; + char match = 0; + + /* Get the top match, we already know we have one. */ + MpmMatch *m = pmt->mpm_ctx[pmt->mpm_instance].match[co->id].top; + + /* if we have within or distance coming up next, check this match + * for distance and/or within and check the rest of this match + * chain as well. */ + if ((co->flags & DETECT_CONTENT_WITHIN_NEXT || + co->flags & DETECT_CONTENT_DISTANCE_NEXT) && + pmt->de_checking_distancewithin == 0) + { + /* indicate to the detection engine the next sigmatch(es) + * are part of this match chain */ + pmt->de_checking_distancewithin = 1; + + for (; m != NULL; m = m->next) { + /* first check our match for offset and depth */ + if (TestOffsetDepth(m, co, pmt->pkt_off) == 1) { + ret = TestWithinDistanceOffsetDepth(t, pmt, m, sm->next, pmt->pkt_off); + if (ret == 1) { + /* update pkt ptrs, content doesn't use this, + * but pcre does */ + pmt->pkt_ptr = p->tcp_payload + m->offset; + pmt->pkt_off = m->offset; + match = 1; + break; + } + } + } + /* Okay, this is complicated... on the first match of a match chain, + * we do the whole match of that chain (a chain here means a number + * of consecutive content matches that relate to each other with + * 'within and/or 'distance options'). But we still get to the next + * sigmatches. We have already inspected this sigmatch, even for + * offset and depth. Since the fact that we get there means we have + * had a match, we return match here too. + */ + } else if (co->flags & DETECT_CONTENT_WITHIN || + co->flags & DETECT_CONTENT_DISTANCE) + { + pmt->de_checking_distancewithin = 0; + match = 1; + /* Getting here means we are not in checking an within/distance chain. + * This means we can just inspect this content match on it's own. So + * Let's see if at least one of the matches within the offset and depth + * settings. If so, return a match. + */ + } else { + /* when in recursive capture mode don't check depth and offset + * after the first match */ + if (s->flags & SIG_FLAG_RECURSIVE && pmt->pkt_cnt) { + for (; m != NULL; m = m->next) { + if (m->offset >= pmt->pkt_off) { + /* update pkt ptrs, content doesn't use this, + * but pcre does */ + pmt->pkt_ptr = p->tcp_payload + m->offset; + pmt->pkt_off = m->offset; + match = 1; + break; + } + } + } else { + for (; m != NULL; m = m->next) { + ret = TestOffsetDepth(m,co, pmt->pkt_off); + if (ret == 1) { + /* update pkt ptrs, content doesn't use this, + * but pcre does */ + pmt->pkt_ptr = p->tcp_payload + m->offset; + pmt->pkt_off = m->offset; + match = 1; + break; + } + } + } + } + return match; +} + + +/* + * returns 0: no match + * 1: match + * -1: error + */ + +int DetectContentMatch (ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *m) +{ + u_int32_t len = 0; + + if (p->tcp_payload_len == 0) + return 0; + + DetectContentData *co = (DetectContentData *)m->ctx; + + /* see if we had a match */ + len = pmt->mpm_ctx[pmt->mpm_instance].match[co->id].len; + if (len == 0) + return 0; + +#ifdef DEBUG + printf("content \'%s\' matched %u time(s) at offsets: ", co->content, len); + + MpmMatch *tmpm = NULL; + for (tmpm = pmt->mpm_ctx[pmt->mpm_instance].match[co->id].top; tmpm != NULL; tmpm = tmpm->next) { + printf("%u ", tmpm->offset); + } + printf("\n"); +#endif + + return DoDetectContent(t, pmt, p, s, m, co); +} + +int DetectContentSetup (Signature *s, SigMatch *m, char *contentstr) +{ + DetectContentData *cd = NULL; + SigMatch *sm = NULL; + char *str = contentstr; + char dubbed = 0; + u_int16_t len; + + if (contentstr[0] == '\"' && contentstr[strlen(contentstr)-1] == '\"') { + str = strdup(contentstr+1); + str[strlen(contentstr)-2] = '\0'; + dubbed = 1; + } + + len = strlen(str); + if (len == 0) + return -1; + + cd = malloc(sizeof(DetectContentData)); + if (cd == NULL) { + printf("DetectContentSetup malloc failed\n"); + goto error; + } + memset(cd,0,sizeof(DetectContentData)); + + //printf("DetectContentSetup: \"%s\", len %u\n", str, len); + char converted = 0; + + { + u_int16_t i, x; + u_int8_t bin = 0, binstr[3] = "", binpos = 0; + for (i = 0, x = 0; i < len; i++) { + // printf("str[%02u]: %c\n", i, str[i]); + if (str[i] == '|') { + if (bin) { + bin = 0; + } else { + bin = 1; + } + } else { + if (bin) { + if (isdigit(str[i]) || + str[i] == 'A' || str[i] == 'a' || + str[i] == 'B' || str[i] == 'b' || + str[i] == 'C' || str[i] == 'c' || + str[i] == 'D' || str[i] == 'd' || + str[i] == 'E' || str[i] == 'e' || + str[i] == 'F' || str[i] == 'f') { + // printf("part of binary: %c\n", str[i]); + + binstr[binpos] = (char)str[i]; + binpos++; + + if (binpos == 2) { + u_int8_t c = strtol((char *)binstr, (char **) NULL, 16) & 0xFF; +#ifdef DEBUG + printf("Binstr %X\n", c); +#endif + binpos = 0; + str[x] = c; + x++; + converted = 1; + } + } else if (str[i] == ' ') { + // printf("space as part of binary string\n"); + } + } else { + str[x] = str[i]; + x++; + } + } + } +#ifdef DEBUG + for (i = 0; i < x; i++) { + if (isprint(str[i])) printf("%c", str[i]); + else printf("\\x%02u", str[i]); + } + printf("\n"); +#endif + + if (converted) { + len = x; + } + } + + cd->content = malloc(len); + if (cd->content == NULL) + return -1; + + memcpy(cd->content, str, len); + cd->content_len = len; + cd->depth = 0; + cd->offset = 0; + cd->within = 0; + cd->distance = 0; + cd->flags = 0; + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_CONTENT; + sm->ctx = (void *)cd; + + SigMatchAppend(s,m,sm); + + if (dubbed) free(str); + return 0; + +error: + if (dubbed) free(str); + if (cd) free(cd); + if (sm) free(sm); + return -1; +} + + diff --git a/src/detect-content.h b/src/detect-content.h new file mode 100644 index 000000000000..4f9e8298860d --- /dev/null +++ b/src/detect-content.h @@ -0,0 +1,30 @@ +#ifndef __DETECT_CONTENT_H__ +#define __DETECT_CONTENT_H__ + +#define DETECT_CONTENT_NOCASE 0x01 +#define DETECT_CONTENT_DISTANCE 0x02 +#define DETECT_CONTENT_WITHIN 0x04 + +#define DETECT_CONTENT_DISTANCE_NEXT 0x08 +#define DETECT_CONTENT_WITHIN_NEXT 0x10 + +#define DETECT_CONTENT_RAWBYTES 0x20 + + +typedef struct _DetectContentData { + u_int8_t *content; + u_int8_t content_len; + u_int32_t id; + + u_int16_t depth; + u_int16_t offset; + int32_t distance; + int32_t within; + u_int8_t flags; +} DetectContentData; + +/* prototypes */ +void DetectContentRegister (void); + +#endif /* __DETECT_CONTENT_H__ */ + diff --git a/src/detect-depth.c b/src/detect-depth.c new file mode 100644 index 000000000000..1df2366aa663 --- /dev/null +++ b/src/detect-depth.c @@ -0,0 +1,55 @@ +/* DEPTH part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-pcre.h" + +int DetectDepthSetup (Signature *s, SigMatch *m, char *depthstr); + +void DetectDepthRegister (void) { + sigmatch_table[DETECT_DEPTH].name = "depth"; + sigmatch_table[DETECT_DEPTH].Match = NULL; + sigmatch_table[DETECT_DEPTH].Setup = DetectDepthSetup; + sigmatch_table[DETECT_DEPTH].Free = NULL; + sigmatch_table[DETECT_DEPTH].RegisterTests = NULL; +} + +int DetectDepthSetup (Signature *s, SigMatch *m, char *depthstr) +{ + char *str = depthstr; + char dubbed = 0; + + //printf("DetectDepthSetup: s->match:%p,m:%p,depthstr:\'%s\'\n", s->match, m, depthstr); + + /* strip "'s */ + if (depthstr[0] == '\"' && depthstr[strlen(depthstr)-1] == '\"') { + str = strdup(depthstr+1); + str[strlen(depthstr)-2] = '\0'; + dubbed = 1; + } + + SigMatch *pm = m; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + pe->depth = (u_int32_t)atoi(str); + //printf("DetectDepthSetup: set depth %u for previous pcre\n", pe->depth); + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + cd->depth = (u_int32_t)atoi(str); + //printf("DetectDepthSetup: set depth %u for previous content\n", cd->depth); + } else { + printf("DetectDepthSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectDepthSetup: No previous match!\n"); + } + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-depth.h b/src/detect-depth.h new file mode 100644 index 000000000000..aeceb42a6c4c --- /dev/null +++ b/src/detect-depth.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_DEPTH_H__ +#define __DETECT_DEPTH_H__ + +/* prototypes */ +void DetectDepthRegister (void); + +#endif /* __DETECT_DEPTH_H__ */ + diff --git a/src/detect-distance.c b/src/detect-distance.c new file mode 100644 index 000000000000..e7325677227f --- /dev/null +++ b/src/detect-distance.c @@ -0,0 +1,86 @@ +/* DISTANCE part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-uricontent.h" +#include "detect-pcre.h" + +int DetectDistanceSetup (Signature *s, SigMatch *m, char *distancestr); + +void DetectDistanceRegister (void) { + sigmatch_table[DETECT_DISTANCE].name = "distance"; + sigmatch_table[DETECT_DISTANCE].Match = NULL; + sigmatch_table[DETECT_DISTANCE].Setup = DetectDistanceSetup; + sigmatch_table[DETECT_DISTANCE].Free = NULL; + sigmatch_table[DETECT_DISTANCE].RegisterTests = NULL; +} + +int DetectDistanceSetup (Signature *s, SigMatch *m, char *distancestr) +{ + char *str = distancestr; + char dubbed = 0; + + //printf("DetectDistanceSetup: s->match:%p,m:%p,distancestr:\'%s\'\n", s->match, m, distancestr); + + /* strip "'s */ + if (distancestr[0] == '\"' && distancestr[strlen(distancestr)-1] == '\"') { + str = strdup(distancestr+1); + str[strlen(distancestr)-2] = '\0'; + dubbed = 1; + } + + SigMatch *pm = m; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + + pe->distance = strtol(str, NULL, 10); + pe->flags |= DETECT_PCRE_DISTANCE; + + //printf("DetectDistanceSetup: set distance %d for previous pcre\n", pe->distance); + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + + cd->distance = strtol(str, NULL, 10); + cd->flags |= DETECT_CONTENT_DISTANCE; + + //printf("DetectDistanceSetup: set distance %d for previous content\n", cd->distance); + } else if (pm->type == DETECT_URICONTENT) { + DetectUricontentData *cd = (DetectUricontentData *)pm->ctx; + + cd->distance = strtol(str, NULL, 10); + cd->flags |= DETECT_URICONTENT_DISTANCE; + + //printf("DetectDistanceSetup: set distance %d for previous content\n", cd->distance); + } else { + printf("DetectDistanceSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectDistanceSetup: No previous match!\n"); + } + pm = m->prev; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + pe->flags |= DETECT_PCRE_DISTANCE_NEXT; + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + cd->flags |= DETECT_CONTENT_DISTANCE_NEXT; + } else if (pm->type == DETECT_URICONTENT) { + DetectUricontentData *cd = (DetectUricontentData *)pm->ctx; + cd->flags |= DETECT_URICONTENT_DISTANCE_NEXT; + } else { + printf("DetectDistanceSetup: Unknown previous-previous keyword!\n"); + } + } else { + printf("DetectDistanceSetup: No previous-previous match!\n"); + } + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-distance.h b/src/detect-distance.h new file mode 100644 index 000000000000..dfe2aa694661 --- /dev/null +++ b/src/detect-distance.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_DISTANCE_H__ +#define __DETECT_DISTANCE_H__ + +/* prototypes */ +void DetectDistanceRegister (void); + +#endif /* __DETECT_DISTANCE_H__ */ + diff --git a/src/detect-dsize.c b/src/detect-dsize.c new file mode 100644 index 000000000000..5c8beba67df5 --- /dev/null +++ b/src/detect-dsize.c @@ -0,0 +1,425 @@ +/* DSIZE part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include "util-unittest.h" + +#include + +#define PARSE_REGEX "^(?:\\\")?(<|>)?([0-9]+)(?:(<>)([0-9]+))?(?:\\\")?$" +static pcre *parse_regex; +static pcre_extra *parse_regex_study; + +#define LT 0 +#define EQ 1 +#define GT 2 +#define RA 3 + +typedef struct _DetectDsizeData { + u_int16_t dsize; + u_int16_t dsize2; + u_int8_t mode; +} DetectDsizeData; + +int DetectDsizeMatch (ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); +int DetectDsizeSetup (Signature *s, SigMatch *m, char *str); +void DsizeRegisterTests(void); + +void DetectDsizeRegister (void) { + sigmatch_table[DETECT_DSIZE].name = "dsize"; + sigmatch_table[DETECT_DSIZE].Match = DetectDsizeMatch; + sigmatch_table[DETECT_DSIZE].Setup = DetectDsizeSetup; + sigmatch_table[DETECT_DSIZE].Free = NULL; + sigmatch_table[DETECT_DSIZE].RegisterTests = DsizeRegisterTests; + + const char *eb; + int eo; + int opts = 0; + + parse_regex = pcre_compile(PARSE_REGEX, opts, &eb, &eo, NULL); + if(parse_regex == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", PARSE_REGEX, eo, eb); + goto error; + } + + parse_regex_study = pcre_study(parse_regex, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + goto error; + } + return; + +error: + /* XXX */ + return; +} + +/* + * returns 0: no match + * 1: match + * -1: error + */ + +int DetectDsizeMatch (ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *m) +{ + int ret = 0; + + DetectDsizeData *dd = (DetectDsizeData *)m->ctx; + + if (dd->mode == EQ && dd->dsize == p->tcp_payload_len) + ret = 1; + else if (dd->mode == LT && p->tcp_payload_len < dd->dsize) + ret = 1; + else if (dd->mode == GT && p->tcp_payload_len > dd->dsize) + ret = 1; + else if (dd->mode == RA && p->tcp_payload_len > dd->dsize && p->tcp_payload_len < dd->dsize2) + ret = 1; + + return ret; +} + +DetectDsizeData *DetectDsizeParse (char *rawstr) +{ + DetectDsizeData *dd = NULL; + char *value1 = NULL, *value2 = NULL, + *mode = NULL, *range = NULL; +#define MAX_SUBSTRINGS 30 + int ret = 0, res = 0; + int ov[MAX_SUBSTRINGS]; + + ret = pcre_exec(parse_regex, parse_regex_study, rawstr, strlen(rawstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret < 3 || ret > 5) { + //printf("DetectDsizeSetup: parse error, ret %d\n", ret); + goto error; + } + + const char *str_ptr; + + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 1, &str_ptr); + if (res < 0) { + printf("DetectDsizeSetup: pcre_get_substring failed\n"); + goto error; + } + mode = (char *)str_ptr; + //printf("mode \"%s\"\n", mode); + + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 2, &str_ptr); + if (res < 0) { + printf("DetectDsizeSetup: pcre_get_substring failed\n"); + goto error; + } + value1 = (char *)str_ptr; + //printf("value1 \"%s\"\n", value1); + + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 3, &str_ptr); + if (res < 0) { + printf("DetectDsizeSetup: pcre_get_substring failed\n"); + goto error; + } + range = (char *)str_ptr; + //printf("range \"%s\"\n", range); + + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 4, &str_ptr); + if (res < 0) { + printf("DetectDsizeSetup: pcre_get_substring failed\n"); + goto error; + } + value2 = (char *)str_ptr; + //printf("value2 \"%s\"\n", value2); + + dd = malloc(sizeof(DetectDsizeData)); + if (dd == NULL) { + printf("DetectDsizeSetup malloc failed\n"); + goto error; + } + dd->dsize = 0; + dd->dsize2 = 0; + + if (mode[0] == '<') dd->mode = LT; + else if (mode[0] == '>') dd->mode = GT; + else dd->mode = EQ; + + if (strcmp("<>", range) == 0) { + if (strlen(mode) != 0) + goto error; + + dd->mode = RA; + } + + /* set the value */ + dd->dsize = (u_int16_t)atoi(value1); + if (strlen(value2) > 0) { + if (dd->mode != RA) + goto error; + + dd->dsize2 = (u_int16_t)atoi(value2); + + if (dd->dsize2 <= dd->dsize) + goto error; + } + + free(value1); + free(value2); + free(mode); + free(range); + return dd; + +error: + if (dd) free(dd); + if (value1) free(value1); + if (value2) free(value2); + if (mode) free(mode); + if (range) free(range); + return NULL; +} + +int DetectDsizeSetup (Signature *s, SigMatch *m, char *rawstr) +{ + DetectDsizeData *dd = NULL; + SigMatch *sm = NULL; + + //printf("DetectDsizeSetup: \'%s\'\n", rawstr); + + dd = DetectDsizeParse(rawstr); + if (dd == NULL) goto error; + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_DSIZE; + sm->ctx = (void *)dd; + + SigMatchAppend(s,m,sm); + return 0; + +error: + if (dd) free(dd); + if (sm) free(sm); + return -1; +} + +void DetectDsizeFree(DetectDsizeData *dd) { + free(dd); +} + +/* + * ONLY TESTS BELOW THIS COMMENT + */ + +int DsizeTestParse01 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1"); + if (dd) { + DetectDsizeFree(dd); + return 1; + } + + return 0; +} + +int DsizeTestParse02 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse(">10"); + if (dd) { + DetectDsizeFree(dd); + return 1; + } + + return 0; +} + +int DsizeTestParse03 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("<100"); + if (dd) { + DetectDsizeFree(dd); + return 1; + } + + return 0; +} + +int DsizeTestParse04 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1<>2"); + if (dd) { + DetectDsizeFree(dd); + return 1; + } + + return 0; +} + +int DsizeTestParse05 (void) { + int result = 0; + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1"); + if (dd) { + if (dd->dsize == 1) + result = 1; + + DetectDsizeFree(dd); + } + + return result; +} + +int DsizeTestParse06 (void) { + int result = 0; + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse(">10"); + if (dd) { + if (dd->dsize == 10 && dd->mode == GT) + result = 1; + + DetectDsizeFree(dd); + } + + return result; +} + +int DsizeTestParse07 (void) { + int result = 0; + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("<100"); + if (dd) { + if (dd->dsize == 100 && dd->mode == LT) + result = 1; + + DetectDsizeFree(dd); + } + + return result; +} + +int DsizeTestParse08 (void) { + int result = 0; + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1<>2"); + if (dd) { + if (dd->dsize == 1 && dd->dsize2 == 2 && dd->mode == RA) + result = 1; + + DetectDsizeFree(dd); + } + + return result; +} + +int DsizeTestParse09 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("A"); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse10 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse(">10<>10"); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse11 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("<>10"); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse12 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1<>"); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse13 (void) { + int result = 0; + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1"); + if (dd) { + if (dd->dsize2 == 0) + result = 1; + + DetectDsizeFree(dd); + } + + return result; +} + +int DsizeTestParse14 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse(""); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse15 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse(" "); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse16 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("2<>1"); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +void DsizeRegisterTests(void) { + UtRegisterTest("DsizeTestParse01", DsizeTestParse01, 1); + UtRegisterTest("DsizeTestParse02", DsizeTestParse02, 1); + UtRegisterTest("DsizeTestParse03", DsizeTestParse03, 1); + UtRegisterTest("DsizeTestParse04", DsizeTestParse04, 1); + UtRegisterTest("DsizeTestParse05", DsizeTestParse05, 1); + UtRegisterTest("DsizeTestParse06", DsizeTestParse06, 1); + UtRegisterTest("DsizeTestParse07", DsizeTestParse07, 1); + UtRegisterTest("DsizeTestParse08", DsizeTestParse08, 1); + UtRegisterTest("DsizeTestParse09", DsizeTestParse09, 1); + UtRegisterTest("DsizeTestParse10", DsizeTestParse10, 1); + UtRegisterTest("DsizeTestParse11", DsizeTestParse11, 1); + UtRegisterTest("DsizeTestParse12", DsizeTestParse12, 1); + UtRegisterTest("DsizeTestParse13", DsizeTestParse13, 1); + UtRegisterTest("DsizeTestParse14", DsizeTestParse14, 1); + UtRegisterTest("DsizeTestParse15", DsizeTestParse15, 1); + UtRegisterTest("DsizeTestParse16", DsizeTestParse16, 1); +} + diff --git a/src/detect-dsize.h b/src/detect-dsize.h new file mode 100644 index 000000000000..6f0ffefe58b1 --- /dev/null +++ b/src/detect-dsize.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_DSIZE_H__ +#define __DETECT_DSIZE_H__ + +/* prototypes */ +void DetectDsizeRegister (void); + +#endif /* __DETECT_DSIZE_H__ */ + diff --git a/src/detect-flow.c b/src/detect-flow.c new file mode 100644 index 000000000000..a1290d823850 --- /dev/null +++ b/src/detect-flow.c @@ -0,0 +1,166 @@ +/* FLOW part of the detection engine. */ + +#include + +#include "debug.h" +#include "decode.h" +#include "detect.h" + +#include "flow.h" +#include "flow-var.h" + +#include "detect-flow.h" + +#define PARSE_REGEX "([A-z_]+)(?:,([A-z_]+))?" +static pcre *parse_regex; +static pcre_extra *parse_regex_study; + +int DetectFlowMatch (ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); +int DetectFlowSetup (Signature *, SigMatch *, char *); + +void DetectFlowRegister (void) { + sigmatch_table[DETECT_FLOW].name = "flow"; + sigmatch_table[DETECT_FLOW].Match = DetectFlowMatch; + sigmatch_table[DETECT_FLOW].Setup = DetectFlowSetup; + sigmatch_table[DETECT_FLOW].Free = NULL; + sigmatch_table[DETECT_FLOW].RegisterTests = NULL; + + const char *eb; + int eo; + int opts = 0; + + parse_regex = pcre_compile(PARSE_REGEX, opts, &eb, &eo, NULL); + if(parse_regex == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", PARSE_REGEX, eo, eb); + goto error; + } + + parse_regex_study = pcre_study(parse_regex, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + goto error; + } + return; + +error: + /* XXX */ + return; +} + +/* + * returns 0: no match + * 1: match + * -1: error + */ + +int DetectFlowMatch (ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *m) +{ + int ret = 0; + + DetectFlowData *fd = (DetectFlowData *)m->ctx; + + if (fd->flags & FLOW_PKT_TOSERVER && p->flowflags & FLOW_PKT_TOSERVER) { + ret = 1; + } + else if (fd->flags & FLOW_PKT_TOCLIENT && p->flowflags & FLOW_PKT_TOCLIENT) { + ret = 1; + } + + //printf("DetectFlowMatch: returning %d\n", ret); + return ret; +} + +int DetectFlowSetup (Signature *s, SigMatch *m, char *flowstr) +{ + DetectFlowData *fd = NULL; + SigMatch *sm = NULL; + char *state = NULL, *dir = NULL, *stream = NULL; +#define MAX_SUBSTRINGS 30 + int ret = 0, res = 0; + int ov[MAX_SUBSTRINGS]; + + //printf("DetectFlowSetup: \'%s\'\n", flowstr); + + ret = pcre_exec(parse_regex, parse_regex_study, flowstr, strlen(flowstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret > 1) { + const char *str_ptr; + res = pcre_get_substring((char *)flowstr, ov, MAX_SUBSTRINGS, 1, &str_ptr); + if (res < 0) { + printf("DetectFlowSetup: pcre_get_substring failed\n"); + return -1; + } + state = (char *)str_ptr; + + if (ret > 2) { + res = pcre_get_substring((char *)flowstr, ov, MAX_SUBSTRINGS, 2, &str_ptr); + if (res < 0) { + printf("DetectFlowSetup: pcre_get_substring failed\n"); + return -1; + } + dir = (char *)str_ptr; + } + if (ret > 3) { + res = pcre_get_substring((char *)flowstr, ov, MAX_SUBSTRINGS, 3, &str_ptr); + if (res < 0) { + printf("DetectFlowSetup: pcre_get_substring failed\n"); + return -1; + } + stream = (char *)str_ptr; + } + } + //printf("ret %d state \'%s\', dir \'%s\', stream '%s'\n", ret, state, dir, stream); + + fd = malloc(sizeof(DetectFlowData)); + if (fd == NULL) { + printf("DetectFlowSetup malloc failed\n"); + goto error; + } + fd->flags = 0; + + /* inspect our options and set the flags */ + if (state) { + if (strcmp(state,"established") == 0) fd->flags |= FLOW_PKT_ESTABLISHED; + if (strcmp(state,"stateless") == 0) fd->flags |= FLOW_PKT_STATELESS; + if (strcmp(state,"to_client") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(state,"to_server") == 0) fd->flags |= FLOW_PKT_TOSERVER; + if (strcmp(state,"from_server") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(state,"from_client") == 0) fd->flags |= FLOW_PKT_TOSERVER; + } + if (dir) { + if (strcmp(dir,"established") == 0) fd->flags |= FLOW_PKT_ESTABLISHED; + if (strcmp(dir,"stateless") == 0) fd->flags |= FLOW_PKT_STATELESS; + if (strcmp(dir,"to_client") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(dir,"to_server") == 0) fd->flags |= FLOW_PKT_TOSERVER; + if (strcmp(dir,"from_server") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(dir,"from_client") == 0) fd->flags |= FLOW_PKT_TOSERVER; + } + if (stream) { + if (strcmp(stream,"established") == 0) fd->flags |= FLOW_PKT_ESTABLISHED; + if (strcmp(stream,"stateless") == 0) fd->flags |= FLOW_PKT_STATELESS; + if (strcmp(stream,"to_client") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(stream,"to_server") == 0) fd->flags |= FLOW_PKT_TOSERVER; + if (strcmp(stream,"from_server") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(stream,"from_client") == 0) fd->flags |= FLOW_PKT_TOSERVER; + } + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_FLOW; + sm->ctx = (void *)fd; + + SigMatchAppend(s,m,sm); + + return 0; + +error: + if (fd) free(fd); + if (sm) free(sm); + return -1; +} + diff --git a/src/detect-flow.h b/src/detect-flow.h new file mode 100644 index 000000000000..4fc5c9e851bf --- /dev/null +++ b/src/detect-flow.h @@ -0,0 +1,12 @@ +#ifndef __DETECT_FLOW_H__ +#define __DETECT_FLOW_H__ + +typedef struct _DetectFlowData { + u_int8_t flags; +} DetectFlowData; + +/* prototypes */ +void DetectFlowRegister (void); + +#endif /* __DETECT_FLOW_H__ */ + diff --git a/src/detect-flowvar.c b/src/detect-flowvar.c new file mode 100644 index 000000000000..0c833f30090f --- /dev/null +++ b/src/detect-flowvar.c @@ -0,0 +1,216 @@ +/* Simple flowvar content match part of the detection engine. + * + * Copyright (C) 2008 by Victor Julien */ + +#include +#include +#include "decode.h" +#include "detect.h" +#include "threads.h" +#include "flow.h" +#include "flow-var.h" +#include "detect-flowvar.h" +#include "util-binsearch.h" + +#define PARSE_REGEX "(.*),(.*)" +static pcre *parse_regex; +static pcre_extra *parse_regex_study; + +int DetectFlowvarMatch (ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); +int DetectFlowvarSetup (Signature *, SigMatch *, char *); + +void DetectFlowvarRegister (void) { + sigmatch_table[DETECT_FLOWVAR].name = "flowvar"; + sigmatch_table[DETECT_FLOWVAR].Match = DetectFlowvarMatch; + sigmatch_table[DETECT_FLOWVAR].Setup = DetectFlowvarSetup; + sigmatch_table[DETECT_FLOWVAR].Free = NULL; + sigmatch_table[DETECT_FLOWVAR].RegisterTests = NULL; + + const char *eb; + int eo; + int opts = 0; + + parse_regex = pcre_compile(PARSE_REGEX, opts, &eb, &eo, NULL); + if(parse_regex == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", PARSE_REGEX, eo, eb); + goto error; + } + + parse_regex_study = pcre_study(parse_regex, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + goto error; + } + + return; + +error: + return; +} + +/* + * returns 0: no match + * 1: match + * -1: error + */ + +int DetectFlowvarMatch (ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *m) +{ + int ret = 0; + DetectFlowvarData *fd = (DetectFlowvarData *)m->ctx; + + /* we need a lock */ + mutex_lock(&p->flow->m); + + FlowVar *fv = FlowVarGet(p->flow, fd->name); + if (fv != NULL) { + u_int8_t *ptr = BinSearch(fv->value, fv->value_len, fd->content, fd->content_len); + if (ptr != NULL) + ret = 1; + } + mutex_unlock(&p->flow->m); + + return ret; +} + +int DetectFlowvarSetup (Signature *s, SigMatch *m, char *rawstr) +{ + DetectFlowvarData *cd = NULL; + SigMatch *sm = NULL; + char *str = rawstr; + char dubbed = 0; + u_int16_t len; + char *varname = NULL, *varcontent = NULL; +#define MAX_SUBSTRINGS 30 + int ret = 0, res = 0; + int ov[MAX_SUBSTRINGS]; + + ret = pcre_exec(parse_regex, parse_regex_study, rawstr, strlen(rawstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret > 1) { + const char *str_ptr; + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 1, &str_ptr); + if (res < 0) { + printf("DetectPcreSetup: pcre_get_substring failed\n"); + return -1; + } + varname = (char *)str_ptr; + + if (ret > 2) { + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 2, &str_ptr); + if (res < 0) { + printf("DetectPcreSetup: pcre_get_substring failed\n"); + return -1; + } + varcontent = (char *)str_ptr; + } + } + + printf("DetectFlowvarSetup: varname %s, varcontent %s\n", varname, varcontent); + + if (varcontent[0] == '\"' && varcontent[strlen(varcontent)-1] == '\"') { + str = strdup(varcontent+1); + str[strlen(varcontent)-2] = '\0'; + dubbed = 1; + } + + len = strlen(str); + if (len == 0) + return -1; + + cd = malloc(sizeof(DetectFlowvarData)); + if (cd == NULL) { + printf("DetectFlowvarSetup malloc failed\n"); + goto error; + } + + char converted = 0; + + { + u_int16_t i, x; + u_int8_t bin = 0, binstr[3] = "", binpos = 0; + for (i = 0, x = 0; i < len; i++) { + // printf("str[%02u]: %c\n", i, str[i]); + if (str[i] == '|') { + if (bin) { + bin = 0; + } else { + bin = 1; + } + } else { + if (bin) { + if (isdigit(str[i]) || + str[i] == 'A' || str[i] == 'a' || + str[i] == 'B' || str[i] == 'b' || + str[i] == 'C' || str[i] == 'c' || + str[i] == 'D' || str[i] == 'd' || + str[i] == 'E' || str[i] == 'e' || + str[i] == 'F' || str[i] == 'f') { + // printf("part of binary: %c\n", str[i]); + + binstr[binpos] = (char)str[i]; + binpos++; + + if (binpos == 2) { + u_int8_t c = strtol((char *)binstr, (char **) NULL, 16) & 0xFF; +#ifdef DEBUG + printf("Binstr %X\n", c); +#endif + binpos = 0; + str[x] = c; + x++; + converted = 1; + } + } else if (str[i] == ' ') { + // printf("space as part of binary string\n"); + } + } else { + str[x] = str[i]; + x++; + } + } + } +//#ifdef DEBUG + for (i = 0; i < x; i++) { + if (isprint(str[i])) printf("%c", str[i]); + else printf("\\x%02u", str[i]); + } + printf("\n"); +//#endif + + if (converted) + len = x; + } + + cd->content = malloc(len); + if (cd->content == NULL) + return -1; + + cd->name = strdup(varname); + memcpy(cd->content, str, len); + cd->content_len = len; + cd->flags = 0; + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_FLOWVAR; + sm->ctx = (void *)cd; + + SigMatchAppend(s,m,sm); + + if (dubbed) free(str); + return 0; + +error: + if (dubbed) free(str); + if (cd) free(cd); + if (sm) free(sm); + return -1; +} + + diff --git a/src/detect-flowvar.h b/src/detect-flowvar.h new file mode 100644 index 000000000000..944504949df0 --- /dev/null +++ b/src/detect-flowvar.h @@ -0,0 +1,17 @@ +#ifndef __DETECT_FLOWVAR_H__ +#define __DETECT_FLOWVAR_H__ + +#define DETECT_CONTENT_NOCASE 0x01 + +typedef struct _DetectFlowvarData { + char *name; + u_int8_t *content; + u_int8_t content_len; + u_int8_t flags; +} DetectFlowvarData; + +/* prototypes */ +void DetectFlowvarRegister (void); + +#endif /* __DETECT_FLOWVAR_H__ */ + diff --git a/src/detect-metadata.c b/src/detect-metadata.c new file mode 100644 index 000000000000..c1bdbd764900 --- /dev/null +++ b/src/detect-metadata.c @@ -0,0 +1,34 @@ +/* METADATA part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectMetadataSetup (Signature *s, SigMatch *m, char *str); + +void DetectMetadataRegister (void) { + sigmatch_table[DETECT_METADATA].name = "metadata"; + sigmatch_table[DETECT_METADATA].Match = NULL; + sigmatch_table[DETECT_METADATA].Setup = DetectMetadataSetup; + sigmatch_table[DETECT_METADATA].Free = NULL; + sigmatch_table[DETECT_METADATA].RegisterTests = NULL; +} + +int DetectMetadataSetup (Signature *s, SigMatch *m, char *rawstr) +{ + char *str = rawstr; + char dubbed = 0; + + /* strip "'s */ + if (rawstr[0] == '\"' && rawstr[strlen(rawstr)-1] == '\"') { + str = strdup(rawstr+1); + str[strlen(rawstr)-2] = '\0'; + dubbed = 1; + } + + /* XXX */ + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-metadata.h b/src/detect-metadata.h new file mode 100644 index 000000000000..72412bacfc3a --- /dev/null +++ b/src/detect-metadata.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_METADATA_H__ +#define __DETECT_METADATA_H__ + +/* prototypes */ +void DetectMetadataRegister (void); + +#endif /* __DETECT_METADATA_H__ */ + diff --git a/src/detect-mpm.c b/src/detect-mpm.c new file mode 100644 index 000000000000..bc780e66ad8a --- /dev/null +++ b/src/detect-mpm.c @@ -0,0 +1,218 @@ +/* Multi pattern matcher */ + +#include +#include +#include +#include + +#include "decode.h" +#include "detect.h" + +#include "detect-mpm.h" +#include "util-mpm.h" + +#include "flow.h" +#include "flow-var.h" +#include "detect-flow.h" + +#include "detect-content.h" +#include "detect-uricontent.h" + +MpmCtx mpm_ctx[MPM_INSTANCE_MAX]; + +u_int32_t PacketPatternMatch(ThreadVars *t, PatternMatcherThread *pmt, Packet *p) { + u_int32_t ret; + + ret = mpm_ctx[pmt->mpm_instance].Search(&mpm_ctx[pmt->mpm_instance], &pmt->mpm_ctx[pmt->mpm_instance], p->tcp_payload, p->tcp_payload_len); + + //printf("PacketPatternMatch: ret %u\n", ret); + return ret; +} + +/* cleans up the mpm instance after a match */ +void PacketPatternCleanup(ThreadVars *t, PatternMatcherThread *pmt, u_int8_t instance) { + if (mpm_ctx[pmt->mpm_instance].Cleanup != NULL) { + mpm_ctx[pmt->mpm_instance].Cleanup(&pmt->mpm_ctx[instance]); + } +} + +void PatternMatchDestroy(void) { + u_int8_t instance; + + /* intialize contexes */ + for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + mpm_ctx[instance].DestroyCtx(&mpm_ctx[instance]); + } +} + +/* + * + * TODO + * - determine if a content match can set the 'single' flag + * + * + */ +void PatternMatchPrepare(Signature *rootsig) +{ + Signature *s; + u_int8_t instance = 0; + + u_int32_t id = 0; + u_int32_t depth = 0; + u_int32_t offset = 0; + u_int32_t within = 0; + u_int32_t distance = 0; + u_int32_t keywords = 0; + + u_int32_t uri_id = 0; + u_int32_t uri_depth = 0; + u_int32_t uri_offset = 0; + u_int32_t uri_within = 0; + u_int32_t uri_distance = 0; + u_int32_t uri_keywords = 0; + + /* intialize contexes */ + for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + MpmInitCtx(&mpm_ctx[instance], MPM_WUMANBER); + } + + for (s = rootsig; s != NULL; s = s->next) { + instance = MPM_INSTANCE_BOTH; + + SigMatch *sm; + for (sm = s->match; sm != NULL; sm = sm->next) { + if (sm->type == DETECT_FLOW) { + DetectFlowData *fd = (DetectFlowData *)sm->ctx; + if (fd->flags & FLOW_PKT_TOSERVER) + instance = MPM_INSTANCE_TOSERVER; + else if (fd->flags & FLOW_PKT_TOCLIENT) + instance = MPM_INSTANCE_TOCLIENT; + + break; + } + } + //printf("Add sig %u to instance %u\n", s->id, instance); + + for (sm = s->match; sm != NULL; sm = sm->next) { + if (sm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)sm->ctx; + + if (cd->depth) depth++; + if (cd->offset) offset++; + if (cd->within) within++; + if (cd->distance) distance++; + + if (instance == MPM_INSTANCE_BOTH) { /* no flow setting in rule */ + if (cd->flags & DETECT_CONTENT_NOCASE) { + mpm_ctx[MPM_INSTANCE_TOSERVER].AddPatternNocase(&mpm_ctx[MPM_INSTANCE_TOSERVER], cd->content, cd->content_len, id); + mpm_ctx[MPM_INSTANCE_TOCLIENT].AddPatternNocase(&mpm_ctx[MPM_INSTANCE_TOCLIENT], cd->content, cd->content_len, id); + } else { + mpm_ctx[MPM_INSTANCE_TOSERVER].AddPattern(&mpm_ctx[MPM_INSTANCE_TOSERVER], cd->content, cd->content_len, id); + mpm_ctx[MPM_INSTANCE_TOCLIENT].AddPattern(&mpm_ctx[MPM_INSTANCE_TOCLIENT], cd->content, cd->content_len, id); + } + } else { + if (cd->flags & DETECT_CONTENT_NOCASE) { + mpm_ctx[instance].AddPatternNocase(&mpm_ctx[instance], cd->content, cd->content_len, id); + } else { + mpm_ctx[instance].AddPattern(&mpm_ctx[instance], cd->content, cd->content_len, id); + } + } + + cd->id = id; + + id++; + keywords++; + } else if (sm->type == DETECT_URICONTENT) { + DetectUricontentData *ud = (DetectUricontentData *)sm->ctx; + + if (ud->depth) uri_depth++; + if (ud->offset) uri_offset++; + if (ud->within) uri_within++; + if (ud->distance) uri_distance++; + + if (instance == MPM_INSTANCE_BOTH) { /* no flow setting in rule */ + if (ud->flags & DETECT_URICONTENT_NOCASE) { + mpm_ctx[MPM_INSTANCE_TOSERVER + MPM_INSTANCE_URIOFFSET].AddPatternNocase(&mpm_ctx[MPM_INSTANCE_TOSERVER + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + mpm_ctx[MPM_INSTANCE_TOCLIENT + MPM_INSTANCE_URIOFFSET].AddPatternNocase(&mpm_ctx[MPM_INSTANCE_TOCLIENT + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + } else { + mpm_ctx[MPM_INSTANCE_TOSERVER + MPM_INSTANCE_URIOFFSET].AddPattern(&mpm_ctx[MPM_INSTANCE_TOSERVER + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + mpm_ctx[MPM_INSTANCE_TOCLIENT + MPM_INSTANCE_URIOFFSET].AddPattern(&mpm_ctx[MPM_INSTANCE_TOCLIENT + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + } + } else { + if (ud->flags & DETECT_URICONTENT_NOCASE) { + mpm_ctx[instance + MPM_INSTANCE_URIOFFSET].AddPatternNocase(&mpm_ctx[instance + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + } else { + mpm_ctx[instance + MPM_INSTANCE_URIOFFSET].AddPattern(&mpm_ctx[instance + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + } + } + + ud->id = uri_id; + + uri_id++; + uri_keywords++; + } + } + } + + for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + if (mpm_ctx[instance].Prepare != NULL) { + mpm_ctx[instance].Prepare(&mpm_ctx[instance]); + } + } + + //printf("Printing info...\n"); + //for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + // mpm_ctx[instance].PrintCtx(&mpm_ctx[instance]); + //} + +#ifdef DEBUG + for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + printf("Case sensitive:\n"); + MpmPrintTree(&mpm_ctx[instance].root); + printf("Case INsensitive:\n"); + MpmPrintTree(&mpm_ctx[instance].nocase_root); + } +#endif /* DEBUG */ +} + +int PatternMatcherThreadInit(ThreadVars *t, void **data) { + u_int8_t mpm_instance = 0; + + PatternMatcherThread *pmt = malloc(sizeof(PatternMatcherThread)); + if (pmt == NULL) { + return -1; + } + memset(pmt, 0, sizeof(PatternMatcherThread)); + + /* intialize contexes */ + for (mpm_instance = 0; mpm_instance < MPM_INSTANCE_MAX; mpm_instance++) { + mpm_ctx[mpm_instance].InitThreadCtx(&mpm_ctx[mpm_instance], &pmt->mpm_ctx[mpm_instance]); + } + + *data = (void *)pmt; + //printf("PatternMatcherThreadInit: data %p pmt %p\n", *data, pmt); + return 0; +} + +int PatternMatcherThreadDeinit(ThreadVars *t, void *data) { + PatternMatcherThread *pmt = (PatternMatcherThread *)data; + u_int8_t instance; + + /* intialize contexes */ + for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + mpm_ctx[instance].DestroyThreadCtx(&mpm_ctx[instance], &pmt->mpm_ctx[instance]); + } + + return 0; +} + + +void PatternMatcherThreadInfo(ThreadVars *t, PatternMatcherThread *pmt) { + u_int8_t mpm_instance = 0; + + /* intialize contexes */ + for (mpm_instance = 0; mpm_instance < MPM_INSTANCE_MAX; mpm_instance++) { + mpm_ctx[mpm_instance].PrintThreadCtx(&pmt->mpm_ctx[mpm_instance]); + } +} + diff --git a/src/detect-mpm.h b/src/detect-mpm.h new file mode 100644 index 000000000000..071d155bd113 --- /dev/null +++ b/src/detect-mpm.h @@ -0,0 +1,15 @@ +#ifndef __DETECT_MPM_H__ +#define __DETECT_MPM_H__ + +u_int32_t PacketPatternMatch(ThreadVars *, PatternMatcherThread *, Packet *); +int PacketPatternScan(ThreadVars *t, Packet *p, u_int8_t mpm_instance); +void PacketPatternCleanup(ThreadVars *, PatternMatcherThread *, u_int8_t); +void PatternMatchPrepare(Signature *); +void PatternMatcherThreadInfo(ThreadVars *, PatternMatcherThread *); +void PatternMatchDestroy(void); + +int PatternMatcherThreadInit(ThreadVars *, void **); +int PatternMatcherThreadDeinit(ThreadVars *, void *); + +#endif /* __DETECT_MPM_H__ */ + diff --git a/src/detect-msg.c b/src/detect-msg.c new file mode 100644 index 000000000000..45d4b37dff56 --- /dev/null +++ b/src/detect-msg.c @@ -0,0 +1,34 @@ +/* MSG part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectMsgSetup (Signature *s, SigMatch *m, char *msgstr); + +void DetectMsgRegister (void) { + sigmatch_table[DETECT_MSG].name = "msg"; + sigmatch_table[DETECT_MSG].Match = NULL; + sigmatch_table[DETECT_MSG].Setup = DetectMsgSetup; + sigmatch_table[DETECT_MSG].Free = NULL; + sigmatch_table[DETECT_MSG].RegisterTests = NULL; +} + +int DetectMsgSetup (Signature *s, SigMatch *m, char *msgstr) +{ + char *str = msgstr; + char dubbed = 0; + + /* strip "'s */ + if (msgstr[0] == '\"' && msgstr[strlen(msgstr)-1] == '\"') { + str = strdup(msgstr+1); + str[strlen(msgstr)-2] = '\0'; + dubbed = 1; + } + + s->msg = strdup(str); + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-msg.h b/src/detect-msg.h new file mode 100644 index 000000000000..699d0cb70ad5 --- /dev/null +++ b/src/detect-msg.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_MSG_H__ +#define __DETECT_MSG_H__ + +/* prototypes */ +void DetectMsgRegister (void); + +#endif /* __DETECT_MSG_H__ */ + diff --git a/src/detect-nocase.c b/src/detect-nocase.c new file mode 100644 index 000000000000..3f33a20a54b3 --- /dev/null +++ b/src/detect-nocase.c @@ -0,0 +1,58 @@ +/* NOCASE part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-uricontent.h" +#include "detect-pcre.h" + +int DetectNocaseSetup (Signature *s, SigMatch *m, char *depthstr); + +void DetectNocaseRegister (void) { + sigmatch_table[DETECT_NOCASE].name = "nocase"; + sigmatch_table[DETECT_NOCASE].Match = NULL; + sigmatch_table[DETECT_NOCASE].Setup = DetectNocaseSetup; + sigmatch_table[DETECT_NOCASE].Free = NULL; + sigmatch_table[DETECT_NOCASE].RegisterTests = NULL; + + sigmatch_table[DETECT_NOCASE].flags |= SIGMATCH_NOOPT; +} + +int DetectNocaseSetup (Signature *s, SigMatch *m, char *nullstr) +{ + //printf("DetectNocaseSetup: s->match:%p,m:%p\n", s->match, m); + + if (nullstr != NULL) { + printf("DetectNocaseSetup: nocase has no value\n"); + return -1; + } + + SigMatch *pm = m; + if (pm != NULL) { +#if 0 + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + printf("DetectNocaseSetup: set depth %u for previous pcre\n", pe->depth); + } else +#endif + if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + //printf("DetectNocaseSetup: set nocase for previous content\n"); + cd->flags |= DETECT_CONTENT_NOCASE; + } else if (pm->type == DETECT_URICONTENT) { + DetectUricontentData *cd = (DetectUricontentData *)pm->ctx; + //printf("DetectNocaseSetup: set nocase for previous content\n"); + cd->flags |= DETECT_URICONTENT_NOCASE; + } else { + printf("DetectNocaseSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectNocaseSetup: No previous match!\n"); + } + + return 0; +} + diff --git a/src/detect-nocase.h b/src/detect-nocase.h new file mode 100644 index 000000000000..c72370db6e77 --- /dev/null +++ b/src/detect-nocase.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_NOCASE_H__ +#define __DETECT_NOCASE_H__ + +/* prototypes */ +void DetectNocaseRegister (void); + +#endif /* __DETECT_NOCASE_H__ */ + diff --git a/src/detect-offset.c b/src/detect-offset.c new file mode 100644 index 000000000000..080bd514aed6 --- /dev/null +++ b/src/detect-offset.c @@ -0,0 +1,55 @@ +/* OFFSET part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-pcre.h" + +int DetectOffsetSetup (Signature *s, SigMatch *m, char *offsetstr); + +void DetectOffsetRegister (void) { + sigmatch_table[DETECT_OFFSET].name = "offset"; + sigmatch_table[DETECT_OFFSET].Match = NULL; + sigmatch_table[DETECT_OFFSET].Setup = DetectOffsetSetup; + sigmatch_table[DETECT_OFFSET].Free = NULL; + sigmatch_table[DETECT_OFFSET].RegisterTests = NULL; +} + +int DetectOffsetSetup (Signature *s, SigMatch *m, char *offsetstr) +{ + char *str = offsetstr; + char dubbed = 0; + + //printf("DetectOffsetSetup: s->match:%p,m:%p,offsetstr:\'%s\'\n", s->match, m, offsetstr); + + /* strip "'s */ + if (offsetstr[0] == '\"' && offsetstr[strlen(offsetstr)-1] == '\"') { + str = strdup(offsetstr+1); + str[strlen(offsetstr)-2] = '\0'; + dubbed = 1; + } + + SigMatch *pm = m; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + //DetectPcreData *pe = (DetectPcreData *)pm->ctx; + //pe->offset = (u_int32_t)atoi(str); /* XXX */ + //printf("DetectOffsetSetup: set offset %u for previous pcre\n", pe->offset); + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + cd->offset = (u_int32_t)atoi(str); /* XXX */ + //printf("DetectOffsetSetup: set offset %u for previous content\n", cd->offset); + } else { + printf("DetectOffsetSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectOffsetSetup: No previous match!\n"); + } + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-offset.h b/src/detect-offset.h new file mode 100644 index 000000000000..8d4aa4163870 --- /dev/null +++ b/src/detect-offset.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_OFFSET_H__ +#define __DETECT_OFFSET_H__ + +/* prototypes */ +void DetectOffsetRegister (void); + +#endif /* __DETECT_OFFSET_H__ */ + diff --git a/src/detect-pcre.c b/src/detect-pcre.c new file mode 100644 index 000000000000..728390e554cd --- /dev/null +++ b/src/detect-pcre.c @@ -0,0 +1,281 @@ +/* PCRE part of the detection engine. */ + +#include + +#include "debug.h" +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include "detect-pcre.h" + +#include "detect-mpm.h" + +#define PARSE_CAPTURE_REGEX "\\(\\?\\<([A-z0-9_]+)\\>" +#define PARSE_REGEX "(?tcp_payload_len == 0) + return 0; + + //printf("DetectPcre: pre match: t->pkt_ptr %p t->pkt_off %u\n", t->pkt_ptr, t->pkt_off); + + DetectPcreData *pe = (DetectPcreData *)m->ctx; + if (s->flags & SIG_FLAG_RECURSIVE) { + ptr = pmt->pkt_ptr ? pmt->pkt_ptr : p->tcp_payload; + len = p->tcp_payload_len - pmt->pkt_off; + } else if (pe->flags & DETECT_PCRE_RELATIVE) { + ptr = pmt->pkt_ptr; + len = p->tcp_payload_len - pmt->pkt_off; + if (ptr == NULL || len == 0) + return 0; + } else { + ptr = p->tcp_payload; + len = p->tcp_payload_len; + } + + //printf("DetectPcre: ptr %p, len %u\n", ptr, len); + + ret = pcre_exec(pe->re, pe->sd, (char *)ptr, len, 0, 0, ov, MAX_SUBSTRINGS); + if (ret >= 0) { + if (ret > 1 && pe->capname != NULL) { + const char *str_ptr; + ret = pcre_get_substring((char *)ptr, ov, MAX_SUBSTRINGS, 1, &str_ptr); + if (ret) { + if (strcmp(pe->capname,"http_uri") == 0) { + if (pmt->de_scanned_httpuri == 1) + PacketPatternCleanup(t, pmt, pmt->mpm_instance+MPM_INSTANCE_URIOFFSET); + + pmt->de_have_httpuri = 1; + pmt->de_scanned_httpuri = 0; + + p->http_uri.raw[pmt->pkt_cnt] = (u_int8_t *)str_ptr; + p->http_uri.raw_size[pmt->pkt_cnt] = ret; + p->http_uri.cnt = pmt->pkt_cnt; + } else { + FlowVarAdd(p->flow, pe->capname, (u_int8_t *)str_ptr, ret); + } + } + } + + /* update ptrs for pcre RELATIVE */ + pmt->pkt_ptr = ptr+ov[1]; + pmt->pkt_off = (ptr+ov[1]) - p->tcp_payload; + //printf("DetectPcre: post match: t->pkt_ptr %p t->pkt_off %u\n", t->pkt_ptr, t->pkt_off); + + ret = 1; + } else { + ret = 0; + } + + //printf("DetectPcreMatch: ret %d\n", ret); + return ret; +} + +int DetectPcreSetup (Signature *s, SigMatch *m, char *regexstr) +{ + const char *eb; + int eo; + int opts = 0; + DetectPcreData *pd = NULL; + SigMatch *sm = NULL; + char *re = NULL, *op = NULL; + char dubbed = 0; +#define MAX_SUBSTRINGS 30 + int ret = 0, res = 0; + int ov[MAX_SUBSTRINGS]; + const char *capture_str_ptr = NULL; + + //printf("DetectPcreSetup: \'%s\'\n", regexstr); + + ret = pcre_exec(parse_capture_regex, parse_capture_regex_study, regexstr, strlen(regexstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret > 1) { + res = pcre_get_substring((char *)regexstr, ov, MAX_SUBSTRINGS, 1, &capture_str_ptr); + if (res < 0) { + printf("DetectPcreSetup: pcre_get_substring failed\n"); + return -1; + } + } + //printf("DetectPcreSetup: \'%s\'\n", capture_str_ptr ? capture_str_ptr : "NULL"); + + ret = pcre_exec(parse_regex, parse_regex_study, regexstr, strlen(regexstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret > 1) { + const char *str_ptr; + res = pcre_get_substring((char *)regexstr, ov, MAX_SUBSTRINGS, 1, &str_ptr); + if (res < 0) { + printf("DetectPcreSetup: pcre_get_substring failed\n"); + return -1; + } + re = (char *)str_ptr; + + if (ret > 2) { + res = pcre_get_substring((char *)regexstr, ov, MAX_SUBSTRINGS, 2, &str_ptr); + if (res < 0) { + printf("DetectPcreSetup: pcre_get_substring failed\n"); + return -1; + } + op = (char *)str_ptr; + } + } + //printf("ret %d re \'%s\', op \'%s\'\n", ret, re, op); + + pd = malloc(sizeof(DetectPcreData)); + if (pd == NULL) { + printf("DetectPcreSetup malloc failed\n"); + goto error; + } + memset(pd, 0, sizeof(DetectPcreData)); + + pd->depth = 0; + pd->flags = 0; + + if (capture_str_ptr != NULL) { + pd->capname = strdup((char *)capture_str_ptr); + } + //printf("DetectPcreSetup: pd->capname %s\n", pd->capname ? pd->capname : "NULL"); + + while (*op) { + DEBUGPRINT("DetectPcreSetup: regex option %c", *op); + + switch (*op) { + case 'A': + opts |= PCRE_ANCHORED; + break; + case 'E': + opts |= PCRE_DOLLAR_ENDONLY; + break; + case 'G': + opts |= PCRE_UNGREEDY; + break; + + case 'i': + opts |= PCRE_CASELESS; + break; + case 'm': + opts |= PCRE_MULTILINE; + break; + case 's': + opts |= PCRE_DOTALL; + break; + case 'x': + opts |= PCRE_EXTENDED; + break; + + case 'B': /* snort's option */ + pd->flags |= DETECT_PCRE_RAWBYTES; + break; + case 'R': /* snort's option */ + pd->flags |= DETECT_PCRE_RELATIVE; + break; + case 'U': /* snort's option */ + pd->flags |= DETECT_PCRE_URI; + break; + default: + printf("DetectPcreSetup: unknown regex modifier '%c'\n", *op); + break; + } + op++; + } + + //printf("DetectPcreSetup: \"%s\"\n", re); + + pd->re = pcre_compile(re, opts, &eb, &eo, NULL); + if(pd->re == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", regexstr, eo, eb); + goto error; + } + + pd->sd = pcre_study(pd->re, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed : %s\n", eb); + goto error; + } + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_PCRE; + sm->ctx = (void *)pd; + + SigMatchAppend(s,m,sm); + + if (dubbed) free(re); + return 0; + +error: + if (dubbed) free(re); + if (pd) free(pd); + if (sm) free(sm); + return -1; +} + diff --git a/src/detect-pcre.h b/src/detect-pcre.h new file mode 100644 index 000000000000..5472616c45f0 --- /dev/null +++ b/src/detect-pcre.h @@ -0,0 +1,35 @@ +#ifndef __DETECT_PCRE_H__ +#define __DETECT_PCRE_H__ + +#define DETECT_PCRE_DISTANCE 0x01 +#define DETECT_PCRE_WITHIN 0x02 +#define DETECT_PCRE_RELATIVE 0x04 + +#define DETECT_PCRE_DISTANCE_NEXT 0x08 +#define DETECT_PCRE_WITHIN_NEXT 0x10 + +#define DETECT_PCRE_RAWBYTES 0x20 +#define DETECT_PCRE_URI 0x40 + +typedef struct _DetectPcreData { + /* pcre options */ + pcre *re; + pcre_extra *sd; + int opts; + + /* match position vars */ + u_int16_t depth; + u_int16_t offset; + int32_t within; + int32_t distance; + + u_int8_t flags; + + char *capname; +} DetectPcreData; + +/* prototypes */ +void DetectPcreRegister (void); + +#endif /* __DETECT_PCRE_H__ */ + diff --git a/src/detect-rawbytes.c b/src/detect-rawbytes.c new file mode 100644 index 000000000000..58ea1fbc2d10 --- /dev/null +++ b/src/detect-rawbytes.c @@ -0,0 +1,53 @@ +/* RAWBYTES part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-pcre.h" + +int DetectRawbytesSetup (Signature *s, SigMatch *m, char *depthstr); + +void DetectRawbytesRegister (void) { + sigmatch_table[DETECT_RAWBYTES].name = "rawbytes"; + sigmatch_table[DETECT_RAWBYTES].Match = NULL; + sigmatch_table[DETECT_RAWBYTES].Setup = DetectRawbytesSetup; + sigmatch_table[DETECT_RAWBYTES].Free = NULL; + sigmatch_table[DETECT_RAWBYTES].RegisterTests = NULL; + + sigmatch_table[DETECT_RAWBYTES].flags |= SIGMATCH_NOOPT; +} + +int DetectRawbytesSetup (Signature *s, SigMatch *m, char *nullstr) +{ + //printf("DetectRawbytesSetup: s->match:%p,m:%p\n", s->match, m); + + if (nullstr != NULL) { + printf("DetectRawbytesSetup: nocase has no value\n"); + return -1; + } + + SigMatch *pm = m; + if (pm != NULL) { +#if 0 + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + printf("DetectRawbytesSetup: set depth %u for previous pcre\n", pe->depth); + } else +#endif + if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + //printf("DetectRawbytesSetup: set nocase for previous content\n"); + cd->flags |= DETECT_CONTENT_RAWBYTES; + } else { + printf("DetectRawbytesSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectRawbytesSetup: No previous match!\n"); + } + + return 0; +} + diff --git a/src/detect-rawbytes.h b/src/detect-rawbytes.h new file mode 100644 index 000000000000..858385f5a16b --- /dev/null +++ b/src/detect-rawbytes.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_RAWBYTES_H__ +#define __DETECT_RAWBYTES_H__ + +/* prototypes */ +void DetectRawbytesRegister (void); + +#endif /* __DETECT_RAWBYTES_H__ */ + diff --git a/src/detect-recursive.c b/src/detect-recursive.c new file mode 100644 index 000000000000..cba68ab2830d --- /dev/null +++ b/src/detect-recursive.c @@ -0,0 +1,39 @@ +/* RECURSIVE part of the detection engine. + * + * Used to capture variables recursively in a payload, + * used for example to extract http_uri for uricontent. + * + * Note: non Snort compatible. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include + +int DetectRecursiveSetup (Signature *s, SigMatch *m, char *depthstr); + +void DetectRecursiveRegister (void) { + sigmatch_table[DETECT_RECURSIVE].name = "recursive"; + sigmatch_table[DETECT_RECURSIVE].Match = NULL; + sigmatch_table[DETECT_RECURSIVE].Setup = DetectRecursiveSetup; + sigmatch_table[DETECT_RECURSIVE].Free = NULL; + sigmatch_table[DETECT_RECURSIVE].RegisterTests = NULL; + + sigmatch_table[DETECT_RECURSIVE].flags |= SIGMATCH_NOOPT; +} + +int DetectRecursiveSetup (Signature *s, SigMatch *m, char *nullstr) +{ + //printf("DetectRecursiveSetup: s->match:%p,m:%p\n", s->match, m); + + if (nullstr != NULL) { + printf("DetectRecursiveSetup: recursive has no value\n"); + return -1; + } + + s->flags |= SIG_FLAG_RECURSIVE; + + return 0; +} + diff --git a/src/detect-recursive.h b/src/detect-recursive.h new file mode 100644 index 000000000000..548f467145b1 --- /dev/null +++ b/src/detect-recursive.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_RECURSIVE_H__ +#define __DETECT_RECURSIVE_H__ + +/* prototypes */ +void DetectRecursiveRegister (void); + +#endif /* __DETECT_RECURSIVE_H__ */ + diff --git a/src/detect-reference.c b/src/detect-reference.c new file mode 100644 index 000000000000..a3db65e1e852 --- /dev/null +++ b/src/detect-reference.c @@ -0,0 +1,34 @@ +/* REFERENCE part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectReferenceSetup (Signature *s, SigMatch *m, char *str); + +void DetectReferenceRegister (void) { + sigmatch_table[DETECT_REFERENCE].name = "reference"; + sigmatch_table[DETECT_REFERENCE].Match = NULL; + sigmatch_table[DETECT_REFERENCE].Setup = DetectReferenceSetup; + sigmatch_table[DETECT_REFERENCE].Free = NULL; + sigmatch_table[DETECT_REFERENCE].RegisterTests = NULL; +} + +int DetectReferenceSetup (Signature *s, SigMatch *m, char *rawstr) +{ + char *str = rawstr; + char dubbed = 0; + + /* strip "'s */ + if (rawstr[0] == '\"' && rawstr[strlen(rawstr)-1] == '\"') { + str = strdup(rawstr+1); + str[strlen(rawstr)-2] = '\0'; + dubbed = 1; + } + + /* XXX */ + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-reference.h b/src/detect-reference.h new file mode 100644 index 000000000000..61c6deac7713 --- /dev/null +++ b/src/detect-reference.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_REFERENCE_H__ +#define __DETECT_REFERENCE_H__ + +/* prototypes */ +void DetectReferenceRegister (void); + +#endif /* __DETECT_REFERENCE_H__ */ + diff --git a/src/detect-rev.c b/src/detect-rev.c new file mode 100644 index 000000000000..1e030706dd04 --- /dev/null +++ b/src/detect-rev.c @@ -0,0 +1,34 @@ +/* REV part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectRevSetup (Signature *s, SigMatch *m, char *str); + +void DetectRevRegister (void) { + sigmatch_table[DETECT_REV].name = "rev"; + sigmatch_table[DETECT_REV].Match = NULL; + sigmatch_table[DETECT_REV].Setup = DetectRevSetup; + sigmatch_table[DETECT_REV].Free = NULL; + sigmatch_table[DETECT_REV].RegisterTests = NULL; +} + +int DetectRevSetup (Signature *s, SigMatch *m, char *rawstr) +{ + char *str = rawstr; + char dubbed = 0; + + /* strip "'s */ + if (rawstr[0] == '\"' && rawstr[strlen(rawstr)-1] == '\"') { + str = strdup(rawstr+1); + str[strlen(rawstr)-2] = '\0'; + dubbed = 1; + } + + s->rev = (u_int8_t)atoi(str); + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-rev.h b/src/detect-rev.h new file mode 100644 index 000000000000..0abf376fdf03 --- /dev/null +++ b/src/detect-rev.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_REV_H__ +#define __DETECT_REV_H__ + +/* prototypes */ +void DetectRevRegister (void); + +#endif /* __DETECT_REV_H__ */ + diff --git a/src/detect-sid.c b/src/detect-sid.c new file mode 100644 index 000000000000..c2a53159ba49 --- /dev/null +++ b/src/detect-sid.c @@ -0,0 +1,34 @@ +/* SID part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectSidSetup (Signature *s, SigMatch *m, char *sidstr); + +void DetectSidRegister (void) { + sigmatch_table[DETECT_SID].name = "sid"; + sigmatch_table[DETECT_SID].Match = NULL; + sigmatch_table[DETECT_SID].Setup = DetectSidSetup; + sigmatch_table[DETECT_SID].Free = NULL; + sigmatch_table[DETECT_SID].RegisterTests = NULL; +} + +int DetectSidSetup (Signature *s, SigMatch *m, char *sidstr) +{ + char *str = sidstr; + char dubbed = 0; + + /* strip "'s */ + if (sidstr[0] == '\"' && sidstr[strlen(sidstr)-1] == '\"') { + str = strdup(sidstr+1); + str[strlen(sidstr)-2] = '\0'; + dubbed = 1; + } + + s->id = (u_int32_t)atoi(str); + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-sid.h b/src/detect-sid.h new file mode 100644 index 000000000000..a899ecc73e2b --- /dev/null +++ b/src/detect-sid.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_SID_H__ +#define __DETECT_SID_H__ + +/* prototypes */ +void DetectSidRegister (void); + +#endif /* __DETECT_SID_H__ */ + diff --git a/src/detect-threshold.c b/src/detect-threshold.c new file mode 100644 index 000000000000..d8f0ba09e23a --- /dev/null +++ b/src/detect-threshold.c @@ -0,0 +1,34 @@ +/* THRESHOLD part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectThresholdSetup (Signature *s, SigMatch *m, char *str); + +void DetectThresholdRegister (void) { + sigmatch_table[DETECT_THRESHOLD].name = "threshold"; + sigmatch_table[DETECT_THRESHOLD].Match = NULL; + sigmatch_table[DETECT_THRESHOLD].Setup = DetectThresholdSetup; + sigmatch_table[DETECT_THRESHOLD].Free = NULL; + sigmatch_table[DETECT_THRESHOLD].RegisterTests = NULL; +} + +int DetectThresholdSetup (Signature *s, SigMatch *m, char *rawstr) +{ + char *str = rawstr; + char dubbed = 0; + + /* strip "'s */ + if (rawstr[0] == '\"' && rawstr[strlen(rawstr)-1] == '\"') { + str = strdup(rawstr+1); + str[strlen(rawstr)-2] = '\0'; + dubbed = 1; + } + + /* XXX */ + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-threshold.h b/src/detect-threshold.h new file mode 100644 index 000000000000..2cf669d61137 --- /dev/null +++ b/src/detect-threshold.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_THRESHOLD_H__ +#define __DETECT_THRESHOLD_H__ + +/* prototypes */ +void DetectThresholdRegister (void); + +#endif /* __DETECT_THRESHOLD_H__ */ + diff --git a/src/detect-uricontent.c b/src/detect-uricontent.c new file mode 100644 index 000000000000..da830c1665c3 --- /dev/null +++ b/src/detect-uricontent.c @@ -0,0 +1,421 @@ +/* Simple uricontent match part of the detection engine. + * + * Copyright (C) 2008 by Victor Julien */ + +/* This is a very important part of the detection engine, and certainly one + * of the most complex parts. String searching is complex and expensive, + * and thus worth optimizing. The way that is done here is by only running + * the pattern matcher once for every packet. In this search, all search words, + * the 'content' matches, are looked for. All results, of all the search words + * are stored in a array of lists. The array is an array of MpmMatchBucket's, + * that can be entered through the DetectContentData id field. There, it finds + * the bucket containing a list of 0, 1, or more matches of that content match. + * The list contains MpmMatch items, that contain an offset field. This field + * is the possition of the last character in the match. + * + * XXX more later.... + * + */ + +#include +#include "decode.h" +#include "detect.h" +#include "detect-uricontent.h" +#include "detect-mpm.h" +#include "flow.h" +#include "detect-flow.h" +#include "flow-var.h" +#include "threads.h" +#include "util-mpm.h" + +#include "util-unittest.h" + +MpmCtx mpm_ctx[MPM_INSTANCE_MAX]; + +int DetectUricontentMatch (ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); +int DetectUricontentSetup (Signature *, SigMatch *, char *); +void HttpUriRegisterTests(void); + +u_int8_t nocasetable[256]; +#define _nc(c) nocasetable[(c)] + +void DetectUricontentRegister (void) { + sigmatch_table[DETECT_URICONTENT].name = "uricontent"; + sigmatch_table[DETECT_URICONTENT].Match = DetectUricontentMatch; + sigmatch_table[DETECT_URICONTENT].Setup = DetectUricontentSetup; + sigmatch_table[DETECT_URICONTENT].Free = NULL; + sigmatch_table[DETECT_URICONTENT].RegisterTests = HttpUriRegisterTests; + + /* create table for O(1) case conversion lookup */ + u_int8_t c = 0; + for ( ; c < 255; c++) { + if ( c >= 'a' && c <= 'z') + nocasetable[c] = (c - ('a' - 'A')); + else if (c >= 'A' && c <= 'Z') + nocasetable[c] = (c + ('a' - 'A')); + else + nocasetable[c] = c; + } +#ifdef DEBUG + for (c = 0; c < 255; c++) { + if (isprint(nocasetable[c])) + printf("nocasetable[%c]: %c\n", c, nocasetable[c]); + } +#endif /* DEBUG */ +} + +/* Normalize http buffer + * + * Returns 0: on ok + * 1: normalized with events occurred. + * + * What we normalize: + * - ../ becomes + * example: /one/../two/ becomes /two/ + * - // becomes / + * example: /one//two/ becomes /one/two/ + * - '%20' becomes ' ' + * example: '/one/%20/two/' becomes '/one/ /two/' + */ +static inline int +HttpUriNormalize(u_int8_t *raw, u_int16_t rawlen, u_int8_t *norm, u_int16_t *normlen) { + u_int16_t i,x; + for (i = 0, x = 0; i < rawlen; i++) { + /* check for ../ */ + /* check for // */ + + norm[x] = raw[i]; + x++; + } + *normlen = x; + + return 0; +} + +static inline int +TestOffsetDepth(MpmMatch *m, DetectUricontentData *co) { + if (co->offset == 0 || + (co->offset && ((m->offset+1) - co->uricontent_len) >= co->offset)) { + if (co->depth == 0 || + (co->depth && (m->offset+1) <= co->depth)) + { + return 1; + } + } + + return 0; +} + +/* This function is called recursively (if nescessary) to be able + * to determite whether or not a chain of content matches connected + * with 'within' and 'distance' options fully matches. The reason it + * was done like this is to make sure we can handle partial matches + * that turn out to fail being followed by full matches later in the + * packet. This adds some runtime complexity however. */ +static inline int +TestWithinDistanceOffsetDepth(ThreadVars *t, PatternMatcherThread *pmt, MpmMatch *m, SigMatch *nsm) +{ + //printf("test_nextsigmatch m:%p, nsm:%p\n", m,nsm); + if (nsm == NULL) + return 1; + + DetectUricontentData *co = (DetectUricontentData *)nsm->ctx; + MpmMatch *nm = pmt->mpm_ctx[pmt->mpm_instance + MPM_INSTANCE_URIOFFSET].match[co->id].top; + + for (; nm; nm = nm->next) { + //printf("test_nextsigmatch: (nm->offset+1) %u, (m->offset+1) %u\n", (nm->offset+1), (m->offset+1)); + + if ((co->within == 0 || (co->within && + ((nm->offset+1) > (m->offset+1)) && + ((nm->offset+1) - (m->offset+1) <= co->within)))) + { + //printf("test_nextsigmatch: WITHIN (nm->offset+1) %u, (m->offset+1) %u\n", (nm->offset+1), (m->offset+1)); + + if (co->distance == 0 || (co->distance && + ((nm->offset+1) > (m->offset+1)) && + ((nm->offset+1) - (m->offset+1) >= co->distance))) + { + if (TestOffsetDepth(nm, co) == 1) { + //printf("test_nextsigmatch: DISTANCE (nm->offset+1) %u, (m->offset+1) %u\n", (nm->offset+1), (m->offset+1)); + return TestWithinDistanceOffsetDepth(t, pmt, nm, nsm->next); + } + } + } + } + return 0; +} + +static inline int +DoDetectUricontent(ThreadVars *t, PatternMatcherThread *pmt, Packet *p, SigMatch *sm, DetectUricontentData *co) +{ + int ret = 0; + char match = 0; + + /* Get the top match, we already know we have one. */ + MpmMatch *m = pmt->mpm_ctx[pmt->mpm_instance + MPM_INSTANCE_URIOFFSET].match[co->id].top; + + /* if we have within or distance coming up next, check this match + * for distance and/or within and check the rest of this match + * chain as well. */ + if ((co->flags & DETECT_URICONTENT_WITHIN_NEXT || + co->flags & DETECT_URICONTENT_DISTANCE_NEXT) && + pmt->de_checking_distancewithin == 0) + { + /* indicate to the detection engine the next sigmatch(es) + * are part of this match chain */ + pmt->de_checking_distancewithin = 1; + + for (; m != NULL; m = m->next) { + /* first check our match for offset and depth */ + if (TestOffsetDepth(m, co) == 1) { + ret = TestWithinDistanceOffsetDepth(t, pmt, m, sm->next); + if (ret == 1) { + /* update pkt ptrs, content doesn't use this, + * but pcre does */ + pmt->pkt_ptr = p->tcp_payload + m->offset; + pmt->pkt_off = m->offset; + match = 1; + break; + } + } + } + /* Okay, this is complicated... on the first match of a match chain, + * we do the whole match of that chain (a chain here means a number + * of consecutive content matches that relate to each other with + * 'within and/or 'distance options'). But we still get to the next + * sigmatches. We have already inspected this sigmatch, even for + * offset and depth. Since the fact that we get there means we have + * had a match, we return match here too. + */ + } else if (co->flags & DETECT_URICONTENT_WITHIN || + co->flags & DETECT_URICONTENT_DISTANCE) + { + pmt->de_checking_distancewithin = 0; + match = 1; + /* Getting here means we are not in checking an within/distance chain. + * This means we can just inspect this content match on it's own. So + * Let's see if at least one of the matches within the offset and depth + * settings. If so, return a match. + */ + } else { + for (; m != NULL; m = m->next) { + ret = TestOffsetDepth(m,co); + if (ret == 1) { + /* update pkt ptrs, content doesn't use this, + * but pcre does */ + pmt->pkt_ptr = p->tcp_payload + m->offset; + pmt->pkt_off = m->offset; + match = 1; + break; + } + } + } + return match; +} + + +/* + * returns 0: no match + * 1: match + * -1: error + */ + +int DetectUricontentMatch (ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *m) +{ + u_int32_t len = 0; + u_int32_t ret = 0; + u_int8_t instance = pmt->mpm_instance + MPM_INSTANCE_URIOFFSET; + //printf("instance %u\n", instance); + + //printf("scanning uricontent have %u scan %u\n", t->de_have_httpuri, t->de_scanned_httpuri); + + if (pmt->de_have_httpuri == 1 && pmt->de_scanned_httpuri == 0) { + /* Scan http uri now */ + //printf("DetectUricontentMatch: going to scan uri buffer(s)\n"); + + /* scan all buffers we have */ + u_int8_t i; + for (i = 0; i <= p->http_uri.cnt; i++) { + //printf("p->http_uri.raw_size[%u] %u, %p, %s\n", i, p->http_uri.raw_size[i], p->http_uri.raw[i], p->http_uri.raw[i]); + + ret += mpm_ctx[instance].Search(&mpm_ctx[instance], &pmt->mpm_ctx[instance], p->http_uri.raw[i], p->http_uri.raw_size[i]); + //printf("DetectUricontentMatch: ret %u\n", ret); + } + pmt->de_scanned_httpuri = 1; + + //printf("DetectUricontentMatch: final ret %u\n", ret); + if (ret == 0) + return 0; + } + + DetectUricontentData *co = (DetectUricontentData *)m->ctx; + + /* see if we had a match */ + len = pmt->mpm_ctx[instance].match[co->id].len; + if (len == 0) + return 0; + +#ifdef DEBUG + printf("uricontent \'%s\' matched %u time(s) at offsets: ", co->uricontent, len); + + MpmMatch *tmpm = NULL; + for (tmpm = pmt->mpm_ctx[mpm_instance].match[co->id].top; tmpm != NULL; tmpm = tmpm->next) { + printf("%u ", tmpm->offset); + } + printf("\n"); +#endif + + return DoDetectUricontent(t, pmt, p, m, co); +} + +int DetectUricontentSetup (Signature *s, SigMatch *m, char *contentstr) +{ + DetectUricontentData *cd = NULL; + SigMatch *sm = NULL; + char *str = contentstr; + char dubbed = 0; + u_int16_t len = 0; + + if (contentstr[0] == '\"' && contentstr[strlen(contentstr)-1] == '\"') { + str = strdup(contentstr+1); + str[strlen(contentstr)-2] = '\0'; + dubbed = 1; + } + + len = strlen(str); + if (len == 0) + return -1; + + cd = malloc(sizeof(DetectUricontentData)); + if (cd == NULL) { + printf("DetectContentSetup malloc failed\n"); + goto error; + } + memset(cd,0,sizeof(DetectUricontentData)); + + //printf("DetectUricontentSetup: \"%s\", len %u\n", str, len); + char converted = 0; + + { + u_int16_t i, x; + u_int8_t bin = 0, binstr[3] = "", binpos = 0; + for (i = 0, x = 0; i < len; i++) { + //printf("str[%02u]: %c\n", i, str[i]); + if (str[i] == '|') { + if (bin) { + bin = 0; + } else { + bin = 1; + } + } else { + if (bin) { + if (isdigit(str[i]) || + str[i] == 'A' || str[i] == 'a' || + str[i] == 'B' || str[i] == 'b' || + str[i] == 'C' || str[i] == 'c' || + str[i] == 'D' || str[i] == 'd' || + str[i] == 'E' || str[i] == 'e' || + str[i] == 'F' || str[i] == 'f') { + // printf("part of binary: %c\n", str[i]); + + binstr[binpos] = (char)str[i]; + binpos++; + + if (binpos == 2) { + u_int8_t c = strtol((char *)binstr, (char **) NULL, 16) & 0xFF; +#ifdef DEBUG + printf("Binstr %X\n", c); +#endif + binpos = 0; + str[x] = c; + x++; + converted = 1; + } + } else if (str[i] == ' ') { + // printf("space as part of binary string\n"); + } + } else { + str[x] = str[i]; + x++; + } + } + } +#ifdef DEBUG + for (i = 0; i < x; i++) { + if (isprint(str[i])) printf("%c", str[i]); + else printf("\\x%02u", str[i]); + } + printf("\n"); +#endif + + if (converted) + len = x; + } + +#ifdef DEBUG + printf("DetectUricontentSetup: len %u\n", len); +#endif + + cd->uricontent = malloc(len); + if (cd->uricontent == NULL) + return -1; + + memcpy(cd->uricontent, str, len); + cd->uricontent_len = len; + cd->depth = 0; + cd->offset = 0; + cd->within = 0; + cd->distance = 0; + cd->flags = 0; + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_URICONTENT; + sm->ctx = (void *)cd; + + SigMatchAppend(s,m,sm); + + if (dubbed) free(str); + return 0; + +error: + if (dubbed) free(str); + if (cd) free(cd); + if (sm) free(sm); + return -1; +} + + +/* + * TESTS + */ + +int HttpUriTest01 (void) { + u_int8_t *raw = (u_int8_t *)"/one/../two/"; + u_int16_t rawlen = strlen((char *)raw); + u_int8_t *norm = (u_int8_t *)"/two/"; + u_int16_t normlen = strlen((char *)norm); + int result = 0, r = 0; + + u_int8_t buf[1024]; + u_int16_t buflen = 0; + + r = HttpUriNormalize(raw, rawlen, buf, &buflen); + + if (buflen == normlen && memcmp(norm, buf, normlen) == 0) + result = 1; + + //printf("HttpUriTest01: buflen %u, %s\n", buflen, buf); + +//end: + return result; +} + +void HttpUriRegisterTests(void) { + UtRegisterTest("HttpUriTest01", HttpUriTest01, 1); +} + diff --git a/src/detect-uricontent.h b/src/detect-uricontent.h new file mode 100644 index 000000000000..138bf5a19670 --- /dev/null +++ b/src/detect-uricontent.h @@ -0,0 +1,29 @@ +#ifndef __DETECT_URICONTENT_H__ +#define __DETECT_URICONTENT_H__ + +#define DETECT_URICONTENT_NOCASE 0x01 +#define DETECT_URICONTENT_DISTANCE 0x02 +#define DETECT_URICONTENT_WITHIN 0x04 + +#define DETECT_URICONTENT_DISTANCE_NEXT 0x08 +#define DETECT_URICONTENT_WITHIN_NEXT 0x10 + +#define DETECT_URICONTENT_RAWBYTES 0x20 + +typedef struct _DetectUricontentData { + u_int8_t *uricontent; + u_int8_t uricontent_len; + u_int32_t id; + + u_int16_t depth; + u_int16_t offset; + int32_t distance; + int32_t within; + u_int8_t flags; +} DetectUricontentData; + +/* prototypes */ +void DetectUricontentRegister (void); + +#endif /* __DETECT_URICONTENT_H__ */ + diff --git a/src/detect-within.c b/src/detect-within.c new file mode 100644 index 000000000000..fab182c6aa41 --- /dev/null +++ b/src/detect-within.c @@ -0,0 +1,86 @@ +/* WITHIN part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-uricontent.h" +#include "detect-pcre.h" + +int DetectWithinSetup (Signature *s, SigMatch *m, char *withinstr); + +void DetectWithinRegister (void) { + sigmatch_table[DETECT_WITHIN].name = "within"; + sigmatch_table[DETECT_WITHIN].Match = NULL; + sigmatch_table[DETECT_WITHIN].Setup = DetectWithinSetup; + sigmatch_table[DETECT_WITHIN].Free = NULL; + sigmatch_table[DETECT_WITHIN].RegisterTests = NULL; +} + +int DetectWithinSetup (Signature *s, SigMatch *m, char *withinstr) +{ + char *str = withinstr; + char dubbed = 0; + + //printf("DetectWithinSetup: s->match:%p,m:%p,withinstr:\'%s\'\n", s->match, m, withinstr); + + /* strip "'s */ + if (withinstr[0] == '\"' && withinstr[strlen(withinstr)-1] == '\"') { + str = strdup(withinstr+1); + str[strlen(withinstr)-2] = '\0'; + dubbed = 1; + } + + SigMatch *pm = m; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + + pe->within = strtol(str, NULL, 10); + pe->flags |= DETECT_PCRE_WITHIN; + + //printf("DetectWithinSetup: set within %d for previous pcre\n", pe->within); + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + + cd->within = strtol(str, NULL, 10); + cd->flags |= DETECT_CONTENT_WITHIN; + + //printf("DetectWithinSetup: set within %d for previous content\n", cd->within); + } else if (pm->type == DETECT_URICONTENT) { + DetectUricontentData *ud = (DetectUricontentData *)pm->ctx; + + ud->within = strtol(str, NULL, 10); + ud->flags |= DETECT_URICONTENT_WITHIN; + + //printf("DetectWithinSetup: set within %d for previous content\n", cd->within); + } else { + printf("DetectWithinSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectWithinSetup: No previous match!\n"); + } + pm = m->prev; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + pe->flags |= DETECT_PCRE_WITHIN_NEXT; + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + cd->flags |= DETECT_CONTENT_WITHIN_NEXT; + } else if (pm->type == DETECT_URICONTENT) { + DetectUricontentData *ud = (DetectUricontentData *)pm->ctx; + ud->flags |= DETECT_URICONTENT_WITHIN_NEXT; + } else { + printf("DetectWithinSetup: Unknown previous-previous keyword!\n"); + } + } else { + printf("DetectWithinSetup: No previous-previous match!\n"); + } + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-within.h b/src/detect-within.h new file mode 100644 index 000000000000..c9ac71923328 --- /dev/null +++ b/src/detect-within.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_WITHIN_H__ +#define __DETECT_WITHIN_H__ + +/* prototypes */ +void DetectWithinRegister (void); + +#endif /* __DETECT_WITHIN_H__ */ + diff --git a/src/detect.c b/src/detect.c new file mode 100644 index 000000000000..0e145795fae1 --- /dev/null +++ b/src/detect.c @@ -0,0 +1,1142 @@ +/* Basic detection engine datastructure */ + +#include + +#include "vips.h" +#include "debug.h" +#include "detect.h" +#include "flow.h" + +#include "detect-address.h" +#include "detect-content.h" +#include "detect-uricontent.h" +#include "detect-pcre.h" +#include "detect-depth.h" +#include "detect-nocase.h" +#include "detect-recursive.h" +#include "detect-rawbytes.h" +#include "detect-within.h" +#include "detect-distance.h" +#include "detect-offset.h" +#include "detect-sid.h" +#include "detect-classtype.h" +#include "detect-reference.h" +#include "detect-threshold.h" +#include "detect-metadata.h" +#include "detect-msg.h" +#include "detect-rev.h" +#include "detect-flow.h" +#include "detect-dsize.h" +#include "detect-flowvar.h" + +#include "detect-mpm.h" +#include "tm-modules.h" + +#include "util-unittest.h" + +static Signature *sig_list; +static pcre *config_pcre = NULL; +static pcre *option_pcre = NULL; +static pcre_extra *config_pcre_extra = NULL; +static pcre_extra *option_pcre_extra = NULL; + + +#define CONFIG_PARTS 8 + +#define CONFIG_ACTION 0 +#define CONFIG_PROTO 1 +#define CONFIG_SRC 2 +#define CONFIG_SP 3 +#define CONFIG_DIREC 4 +#define CONFIG_DST 5 +#define CONFIG_DP 6 +#define CONFIG_OPTS 7 + +// action protocol src sp dir dst dp options +#define CONFIG_PCRE "^([A-z]+)\\s+([A-z0-9]+)\\s+([\\[\\]A-z0-9\\.\\:_\\$\\!,//]+)\\s+([\\:A-z0-9_\\$\\!]+)\\s+(\\<-|-\\>|\\<\\>)\\s+([\\[\\]A-z0-9\\.\\:_\\$\\!,/]+)\\s+([\\:A-z0-9_\\$\\!]+)(?:\\s+\\((.*)?(?:\\s*)\\))?(?:(?:\\s*)\\n)?$" +#define OPTION_PARTS 3 +#define OPTION_PCRE "^\\s*([A-z_0-9]+)(?:\\s*\\:(.*)(?match, *nsm; + while (sm != NULL) { + nsm = sm->next; + SigMatchFree(sm); + sm = nsm; + } + + if (s->msg) free(s->msg); + free(s); +} + +Signature *SigInit(char *sigstr) { + Signature *sig = SigAlloc(); + if (sig == NULL) + goto error; + + if (SigParse(sig, sigstr) < 0) + goto error; + + return sig; + +error: + SigFree(sig); + return NULL; + +} + +void SigParsePrepare(void) { + char *regexstr = CONFIG_PCRE; + const char *eb; + int eo; + int opts = 0; + + opts |= PCRE_UNGREEDY; + config_pcre = pcre_compile(regexstr, opts, &eb, &eo, NULL); + if(config_pcre == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", regexstr, eo, eb); + exit(1); + } + + config_pcre_extra = pcre_study(config_pcre, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + exit(1); + } + + regexstr = OPTION_PCRE; + opts |= PCRE_UNGREEDY; + + option_pcre = pcre_compile(regexstr, opts, &eb, &eo, NULL); + if(option_pcre == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", regexstr, eo, eb); + exit(1); + } + + option_pcre_extra = pcre_study(option_pcre, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + exit(1); + } +} + +SigMatch *SigMatchAlloc(void) { + SigMatch *sm = malloc(sizeof(SigMatch)); + if (sm == NULL) + return NULL; + + memset(sm, 0, sizeof(SigMatch)); + return sm; +} + +void SigMatchFree(SigMatch *sm) { + if (sm == NULL) + return; + + if (sigmatch_table[sm->type].Free != NULL) { + sigmatch_table[sm->type].Free(sm); + } + free(sm); +} + +SigTableElmt *SigTableGet(char *name) { + SigTableElmt *st = NULL; + int i = 0; + + for (i = 0; i < DETECT_TBLSIZE; i++) { + st = &sigmatch_table[i]; + + if (st->name != NULL) { + if (strcmp(name,st->name) == 0) + return st; + } + } + + return NULL; +} + +/* Append 'new' SigMatch to the current Signature. If present + * append it to Sigmatch 'm', otherwise place it in the root. + */ +void SigMatchAppend(Signature *s, SigMatch *m, SigMatch *new) { + //printf("s:%p,m:%p,new:%p\n", s,m,new); + + if (m == NULL) + m = s->match; + + if (s->match == NULL) + s->match = new; + else { + m->next = new; + new->prev = m; + } +} + +int SigParseOptions(Signature *s, SigMatch *m, char *optstr) { +#define MAX_SUBSTRINGS 30 + int ov[MAX_SUBSTRINGS]; + int ret = 0, i = 0; + SigTableElmt *st = NULL; + char *optname = NULL, *optvalue = NULL, *optmore = NULL; + + const char **arr = calloc(OPTION_PARTS+1, sizeof(char *)); + if (arr == NULL) + return -1; + + ret = pcre_exec(option_pcre, option_pcre_extra, optstr, strlen(optstr), 0, 0, ov, MAX_SUBSTRINGS); + /* if successful, we either have: + * 2: keyword w/o value + * 3: keyword w value, final opt OR keyword w/o value, more options coming + * 4: keyword w value, more options coming + */ + if (ret != 2 && ret != 3 && ret != 4) { + printf("pcre_exec failed: ret %d, optstr \"%s\"\n", ret, optstr); + goto error; + } + //printf("SigParseOptions: pcre_exec returned %d\n", ret); + + for (i = 1; i <= ret-1; i++) { + pcre_get_substring(optstr, ov, MAX_SUBSTRINGS, i, &arr[i-1]); + //printf("SigParseOptions: arr[%d] = \"%s\"\n", i-1, arr[i-1]); + } + arr[i-1]=NULL; + + /* Call option parsing */ + st = SigTableGet((char *)arr[0]); + if (st == NULL) { + printf("Unknown rule keyword '%s'.\n", (char *)arr[0]); + goto error; + } + + if (st->flags & SIGMATCH_NOOPT) { + optname = (char *)arr[0]; + optvalue = NULL; + if (ret == 3) optmore = (char *)arr[1]; + else if (ret == 4) optmore = (char *)arr[2]; + else optmore = NULL; + } else { + optname = (char *)arr[0]; + optvalue = (char *)arr[1]; + if (ret > 3) optmore = (char *)arr[2]; + else optmore = NULL; + } + + /* setup may or may not add a new SigMatch to the list */ + if (st->Setup(s, m, optvalue) < 0) + goto error; + //printf("SigParseOptions: s->match:%p,m:%p\n", s->match, m); + /* thats why we check for that here */ + if (m && m->next) + m = m->next; + else if (m == NULL && s->match != NULL) + m = s->match; + + //printf("SigParseOptions: s->match:%p,m:%p\n", s->match, m); + if (ret == 4 && optmore != NULL) { + //printf("SigParseOptions: recursive call for more options... (s:%p,m:%p)\n", s, m); + + if (arr != NULL) free(arr); + return(SigParseOptions(s, m, optmore)); + } + + if (arr != NULL) free(arr); + return 0; + +error: + if (arr != NULL) free(arr); + return -1; +} + +/* src: flag = 0, dst: flag = 1 + * + */ +int SigParsePort(Signature *s, const char *portstr, char flag) { + SigPort p; + + if (strcasecmp(portstr, "any") == 0) { + if (flag == 0) { + s->sp = 0; + s->flags |= SIG_FLAG_SP_ANY; + } else { + s->dp = 0; + s->flags |= SIG_FLAG_DP_ANY; + } + } else { + p = atoi(portstr); + + if (flag == 0) { + s->sp = p; + } else { + s->dp = p; + } + } + + return 0; +} + +int SigParseBasics(Signature *s, char *sigstr, char ***result) { +#define MAX_SUBSTRINGS 30 + int ov[MAX_SUBSTRINGS]; + int ret = 0, i = 0; + + const char **arr = calloc(CONFIG_PARTS+1, sizeof(char *)); + if (arr == NULL) + return -1; + + ret = pcre_exec(config_pcre, config_pcre_extra, sigstr, strlen(sigstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret != 8 && ret != 9) { + printf("SigParseBasics: pcre_exec failed: ret %d, sigstr \"%s\"\n", ret, sigstr); + goto error; + } + DEBUGPRINT("SigParseBasics: pcre_exec returned %d", ret); + + for (i = 1; i <= ret-1; i++) { + pcre_get_substring(sigstr, ov, MAX_SUBSTRINGS, i, &arr[i-1]); + //printf("SigParseBasics: arr[%d] = \"%s\"\n", i-1, arr[i-1]); + } + arr[i-1]=NULL; + + if (SigParsePort(s, arr[CONFIG_SP], 0) < 0) + goto error; + if (SigParsePort(s, arr[CONFIG_DP], 1) < 0) + goto error; + + *result = (char **)arr; + DEBUGPRINT("SigParseBasics: %p %p", arr, *result); + return 0; + +error: + if (arr) free(arr); + *result = NULL; + return -1; +} + +int SigParse(Signature *s, char *sigstr) { + char **basics; + + int ret = SigParseBasics(s, sigstr, &basics); + if (ret < 0) + return -1; + +#ifdef DEBUG + DEBUGPRINT("SigParse: %p", basics); + int i; + for (i = 0; basics[i] != NULL; i++) { + DEBUGPRINT("SigParse: basics[%d]: %p, %s", i, basics[i], basics[i]); + } +#endif /* DEBUG */ + + /* we can have no options, so make sure we have them */ + if (basics[CONFIG_OPTS] != NULL) { + ret = SigParseOptions(s, NULL, basics[CONFIG_OPTS]); + } + + /* cleanup */ + if (basics) { + int i = 0; + while (basics[i] != NULL) { + free(basics[i]); + i++; + } + free(basics); + } + return ret; +} + +void SigLoadSignatures (void) +{ + Signature *prevsig = NULL, *sig; + SigParsePrepare(); + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP URI cap\"; flow:to_server; content:\"GET \"; depth:4; pcre:\"/^GET (?.*) HTTP\\/\\d\\.\\d\\r\\n/G\"; depth:400; sid:1;)"); + if (sig) { + prevsig = sig; + sig_list = sig; + } + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"ViCtOr nocase test\"; sid:2000; rev:13; content:ViCtOr; nocase; depth:150;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; +/* + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"ViCtOr case test\"; sid:2001; content:ViCtOr; depth:150;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"offset, depth, within test\"; flow:to_client; sid:2002; content:HTTP; depth:4; content:Server:; offset:15; within:100; depth:200;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"Inliniac blog within test\"; flow:to_client; sid:2003; content:inliniac; content:blog; within:9;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"abcdefg distance 1 test\"; flow:to_server; sid:2004; content:abcd; content:efgh; within:4; distance:0; content:ijkl; within:4; distance:0;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"abcdef distance 0 test\"; flow:to_server; sid:2005; content:abcdef; content:ghijklmnop; distance:0;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"abcdefg distance 1 test\"; flow:to_server; sid:2006; content:abcdef; content:ghijklmnop; distance:1;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP response code cap\"; flow:to_client; content:HTTP; depth:4; pcre:\"/^HTTP\\/\\d\\.\\d (?[0-9]+) [A-z\\s]+\\r\\n/\"; depth:50; sid:3;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP server code cap\"; flow:to_client; content:Server:; depth:500; pcre:\"/^Server: (?.*)\\r\\n/m\"; sid:4;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"\to_client nocase test\"; flow:to_client; content:Servere:; nocase; sid:400;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP UA code cap\"; flow:to_server; content:User-Agent:; depth:300; pcre:\"/^User-Agent: (?.*)\\r\\n/m\"; sid:5;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP host code cap\"; flow:to_server; content:Host:; depth:300; pcre:\"/^Host: (?.*)\\r\\n/m\"; sid:6;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; +*/ +/* + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP http_host flowvar www.inliniac.net\"; flow:to_server; flowvar:http_host,\"www.inliniac.net\"; sid:7;)"); + if (sig) { + prevsig->next = sig; + prevsig = sig; + } +*/ + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP http_uri flowvar MattJonkman\"; flow:to_server; flowvar:http_uri,\"MattJonkman\"; sid:8;)"); + if (sig) { + prevsig->next = sig; + prevsig = sig; + } + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP uricontent VictorJulien\"; flow:to_server; uricontent:\"VJ\"; sid:9;)"); + if (sig) { + prevsig->next = sig; + prevsig = sig; + } + + +//#if 0 + int good = 0, bad = 0; + FILE *fp = fopen("/home/victor/rules/bleeding-all.rules", "r"); + //FILE *fp = fopen("/home/victor/rules/vips-http.sigs", "r"); + //FILE *fp = fopen("/home/victor/rules/vips-all.sigs", "r"); + //FILE *fp = fopen("/home/victor/rules/eml.rules", "r"); + //FILE *fp = fopen("/home/victor/rules/vips-vrt-all.sigs", "r"); + if (fp == NULL) { + printf("ERROR, could not open sigs file\n"); + exit(1); + } + char line[8192] = ""; + while(fgets(line, (int)sizeof(line), fp) != NULL) { + if (line[0] == '\n' || line[0] == ' ' || line[0] == '#' || line[0] == '\t') + continue; + + //if (i > 1000) break; + + sig = SigInit(line); + if (sig) { + prevsig->next = sig; + prevsig = sig; + good++; + } else { + bad++; + } + } + fclose(fp); + printf("SigLoadSignatures: %d successfully loaded from file. %d sigs failed to load\n", good, bad); +//#endif + /* Setup the pattern matcher */ + PatternMatchPrepare(sig_list); + +} + +/* check if a certain sid alerted, this is used in the test functions */ +int PacketAlertCheck(Packet *p, u_int32_t sid) +{ + u_int16_t i = 0; + int match = 0; + + for (i = 0; i < p->alerts.cnt; i++) { + if (p->alerts.alerts[i].sid == sid) + match++; + } + + return match; +} + +int PacketAlertAppend(Packet *p, u_int8_t gid, u_int32_t sid, u_int8_t rev, char *msg) +{ + /* XXX overflow check? */ + + p->alerts.alerts[p->alerts.cnt].gid = gid; + p->alerts.alerts[p->alerts.cnt].sid = sid; + p->alerts.alerts[p->alerts.cnt].rev = rev; + p->alerts.alerts[p->alerts.cnt].msg = msg; + p->alerts.cnt++; + + return 0; +} + +int SigMatchSignatures(ThreadVars *th_v, PatternMatcherThread *pmt, Packet *p) +{ + int match = 0, fmatch = 0; + Signature *s = NULL; + SigMatch *sm = NULL; + + pmt->de_have_httpuri = 0; + pmt->de_scanned_httpuri = 0; + + /* match all keywords against this packet */ + if (p->flowflags & FLOW_PKT_TOSERVER) + pmt->mpm_instance = MPM_INSTANCE_TOSERVER; + else if (p->flowflags & FLOW_PKT_TOCLIENT) + pmt->mpm_instance = MPM_INSTANCE_TOCLIENT; + else + pmt->mpm_instance = 0; + + //u_int32_t cnt = + PacketPatternMatch(th_v, pmt, p); + //printf("cnt %u\n", cnt); + +//#if 0 + for (s = sig_list; s != NULL; s = s->next) { + /* XXX maybe a (re)set function? */ + pmt->pkt_ptr = NULL; + pmt->pkt_off = 0; + + if (s->flags & SIG_FLAG_RECURSIVE) { + u_int8_t rmatch = 0; + pmt->pkt_cnt = 0; + + do { + sm = s->match; + while (sm) { + //printf("Detect: th_v->pkt_ptr %p, th_v->pkt_off %u\n", th_v->pkt_ptr, th_v->pkt_off); + match = sigmatch_table[sm->type].Match(th_v, pmt, p, s, sm); + if (match) { + /* okay, try the next match */ + sm = sm->next; + + /* only if the last matched as well, we have a hit */ + if (sm == NULL) { + /* only add once */ + if (rmatch == 0) + PacketAlertAppend(p, 1, s->id, s->rev, s->msg); + + //printf("%u Signature %u matched: %s\n", th_v->pkt_cnt, s->id, s->msg ? s->msg : ""); + rmatch = fmatch = 1; + pmt->pkt_cnt++; + } + } else { + /* done with this sig */ + sm = NULL; + rmatch = 0; + } + } + if (pmt->pkt_cnt == 10) + break; + } while (rmatch); + } else { + sm = s->match; + while (sm) { + match = sigmatch_table[sm->type].Match(th_v, pmt, p, s, sm); + if (match) { + /* okay, try the next match */ + sm = sm->next; + + /* only if the last matched as well, we have a hit */ + if (sm == NULL) { + //printf("Signature %u matched: %s\n", s->id, s->msg ? s->msg : ""); + fmatch = 1; + + PacketAlertAppend(p, 1, s->id, s->rev, s->msg); + } + } else { + /* done with this sig */ + sm = NULL; + } + } + } + } + + /* cleanup pkt specific part of the patternmatcher */ +//#endif + if (pmt->de_scanned_httpuri == 1) + PacketPatternCleanup(th_v, pmt, pmt->mpm_instance+MPM_INSTANCE_URIOFFSET); + + PacketPatternCleanup(th_v, pmt, pmt->mpm_instance); + return fmatch; +} + +int Detect(ThreadVars *t, Packet *p, void *data) { + PatternMatcherThread *pmt = (PatternMatcherThread *)data; + + return SigMatchSignatures(t,pmt,p); +} + +int DetectThreadInit(ThreadVars *t, void **data) { + return(PatternMatcherThreadInit(t,data)); +} + +int DetectThreadDeinit(ThreadVars *t, void *data) { + return(PatternMatcherThreadDeinit(t,data)); +} + +void SigCleanSignatures() +{ + Signature *s = NULL, *ns; + + for (s = sig_list; s != NULL;) { + ns = s->next; + SigFree(s); + s = ns; + } +} + +void SigTableSetup(void) { + memset(sigmatch_table, 0, sizeof(sigmatch_table)); + + DetectSidRegister(); + DetectRevRegister(); + DetectClasstypeRegister(); + DetectReferenceRegister(); + DetectThresholdRegister(); + DetectMetadataRegister(); + DetectMsgRegister(); + DetectContentRegister(); + DetectUricontentRegister(); + DetectPcreRegister(); + DetectDepthRegister(); + DetectNocaseRegister(); + DetectRecursiveRegister(); + DetectRawbytesRegister(); + DetectWithinRegister(); + DetectDistanceRegister(); + DetectOffsetRegister(); + DetectFlowRegister(); + DetectDsizeRegister(); + DetectFlowvarRegister(); + DetectAddressRegister(); + + /* register the tests */ + u_int8_t i = 0; + for (i = 0; i < DETECT_TBLSIZE; i++) { + if (sigmatch_table[i].RegisterTests == NULL) { + printf("Warning: detection plugin %s has no unittest " + "registration function.\n", sigmatch_table[i].name); + } + } +} + +void SigTableRegisterTests(void) { + /* register the tests */ + u_int8_t i = 0; + for (i = 0; i < DETECT_TBLSIZE; i++) { + if (sigmatch_table[i].RegisterTests != NULL) { + sigmatch_table[i].RegisterTests(); + } + } +} + +/* + * TESTS + */ + +#include "flow-util.h" + +int SigTest01 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" + "Host: one.example.org\r\n" + "\r\n\r\n" + "GET /two/ HTTP/1.1\r\n" + "Host: two.example.org\r\n" + "\r\n\r\n"; + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET \"; depth:4; pcre:\"/GET (?.*) HTTP\\/\\d\\.\\d\\r\\n/G\"; recursive; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + //printf("SigTest01: pmt %p\n", pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1) == 0) { + result = 0; + goto end; + } + + //printf("URI0 \"%s\", len %u\n", th_v.http_uri.raw[0], th_v.http_uri.raw_size[0]); + //printf("URI1 \"%s\", len %u\n", th_v.http_uri.raw[1], th_v.http_uri.raw_size[1]); + + if (p.http_uri.raw_size[0] == 5 && + memcmp(p.http_uri.raw[0], "/one/", 5) == 0 && + p.http_uri.raw_size[1] == 5 && + memcmp(p.http_uri.raw[1], "/two/", 5) == 0) + { + result = 1; + } + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest02 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" + "Host: one.example.org\r\n" + "\r\n\r\n" + "GET /two/ HTTP/1.1\r\n" + "Host: two.example.org\r\n" + "\r\n\r\n"; + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP TEST\"; content:\"Host: one.example.org\"; offset:20; depth:41; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest03 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" + "Host: one.example.org\r\n" + "\r\n\r\n" + "GET /two/ HTTP/1.1\r\n" + "Host: two.example.org\r\n" + "\r\n\r\n"; + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP TEST\"; content:\"Host: one.example.org\"; offset:20; depth:40; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (!PacketAlertCheck(&p, 1)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest04 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" + "Host: one.example.org\r\n" + "\r\n\r\n" + "GET /two/ HTTP/1.1\r\n" + "Host: two.example.org\r\n" + "\r\n\r\n"; + u_int16_t buflen = strlen((char *)buf); + + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP TEST\"; content:\"Host:\"; offset:20; depth:25; content:\"Host:\"; distance:47; within:52; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest05 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" /* 20 */ + "Host: one.example.org\r\n" /* 23, 43 */ + "\r\n\r\n" /* 4, 47 */ + "GET /two/ HTTP/1.1\r\n" /* 20, 67 */ + "Host: two.example.org\r\n" /* 23, 90 */ + "\r\n\r\n"; /* 4, 94 */ + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP TEST\"; content:\"Host:\"; offset:20; depth:25; content:\"Host:\"; distance:48; within:52; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (!PacketAlertCheck(&p, 1)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest06 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" /* 20 */ + "Host: one.example.org\r\n" /* 23, 43 */ + "\r\n\r\n" /* 4, 47 */ + "GET /two/ HTTP/1.1\r\n" /* 20, 67 */ + "Host: two.example.org\r\n" /* 23, 90 */ + "\r\n\r\n"; /* 4, 94 */ + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET \"; depth:4; pcre:\"/GET (?.*) HTTP\\/\\d\\.\\d\\r\\n/G\"; recursive; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + sig_list->next = SigInit("alert tcp any any -> any any (msg:\"HTTP URI test\"; uricontent:\"two\"; sid:2;)"); + if (sig_list->next == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1) && PacketAlertCheck(&p, 2)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest07 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" /* 20 */ + "Host: one.example.org\r\n" /* 23, 43 */ + "\r\n\r\n" /* 4, 47 */ + "GET /two/ HTTP/1.1\r\n" /* 20, 67 */ + "Host: two.example.org\r\n" /* 23, 90 */ + "\r\n\r\n"; /* 4, 94 */ + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET \"; depth:4; pcre:\"/GET (?.*) HTTP\\/\\d\\.\\d\\r\\n/G\"; recursive; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + sig_list->next = SigInit("alert tcp any any -> any any (msg:\"HTTP URI test\"; uricontent:\"three\"; sid:2;)"); + if (sig_list->next == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1) && PacketAlertCheck(&p, 2)) + result = 0; + else + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest08 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.0\r\n" /* 20 */ + "Host: one.example.org\r\n" /* 23, 43 */ + "\r\n\r\n" /* 4, 47 */ + "GET /two/ HTTP/1.0\r\n" /* 20, 67 */ + "Host: two.example.org\r\n" /* 23, 90 */ + "\r\n\r\n"; /* 4, 94 */ + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET \"; depth:4; pcre:\"/GET (?.*) HTTP\\/1\\.0\\r\\n/G\"; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + sig_list->next = SigInit("alert tcp any any -> any any (msg:\"HTTP URI test\"; uricontent:\"one\"; sid:2;)"); + if (sig_list->next == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1) && PacketAlertCheck(&p, 2)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest09 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.0\r\n" /* 20 */ + "Host: one.example.org\r\n" /* 23, 43 */ + "\r\n\r\n" /* 4, 47 */ + "GET /two/ HTTP/1.0\r\n" /* 20, 67 */ + "Host: two.example.org\r\n" /* 23, 90 */ + "\r\n\r\n"; /* 4, 94 */ + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET \"; depth:4; pcre:\"/GET (?.*) HTTP\\/1\\.0\\r\\n/G\"; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + sig_list->next = SigInit("alert tcp any any -> any any (msg:\"HTTP URI test\"; uricontent:\"two\"; sid:2;)"); + if (sig_list->next == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1) && PacketAlertCheck(&p, 2)) + result = 0; + else + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +void SigRegisterTests(void) { + UtRegisterTest("SigTest01 -- HTTP URI cap", SigTest01, 1); + UtRegisterTest("SigTest02 -- Offset/Depth match", SigTest02, 1); + UtRegisterTest("SigTest03 -- offset/depth mismatch", SigTest03, 1); + UtRegisterTest("SigTest04 -- distance/within match", SigTest04, 1); + UtRegisterTest("SigTest05 -- distance/within mismatch", SigTest05, 1); + UtRegisterTest("SigTest06 -- uricontent HTTP/1.1 match test", SigTest06, 1); + UtRegisterTest("SigTest07 -- uricontent HTTP/1.1 mismatch test", SigTest07, 1); + UtRegisterTest("SigTest08 -- uricontent HTTP/1.0 match test", SigTest08, 1); + UtRegisterTest("SigTest09 -- uricontent HTTP/1.0 mismatch test", SigTest09, 1); +} + diff --git a/src/detect.h b/src/detect.h new file mode 100644 index 000000000000..368da312ed95 --- /dev/null +++ b/src/detect.h @@ -0,0 +1,106 @@ +#ifndef __DETECT_H__ +#define __DETECT_H__ + +#define SIG_FLAG_RECURSIVE 0x01 +#define SIG_FLAG_SP_ANY 0x02 +#define SIG_FLAG_DP_ANY 0x04 + +typedef struct _PatternMatcherThread { + /* detection engine variables */ + u_int8_t *pkt_ptr; /* ptr to the current position in the pkt */ + u_int16_t pkt_off; + u_int8_t pkt_cnt; + + /* multipattern matcher ctx */ + MpmThreadCtx mpm_ctx[MPM_INSTANCE_MAX]; + char de_checking_distancewithin; + + /* http_uri stuff for uricontent */ + char de_have_httpuri; + char de_scanned_httpuri; + + /* instance of the mpm */ + u_int8_t mpm_instance; +} PatternMatcherThread; + +/* for now typedef them to known types, we will implement + * our types later... */ +typedef Port SigPort; +typedef Address SigAddress; + +typedef struct _Signature { + u_int32_t id; + u_int8_t rev; + char *msg; + u_int8_t flags; + + SigAddress src, dst; + SigPort sp, dp; + + struct _SigMatch *match; + struct _Signature *next; +} Signature; + +typedef struct _SigMatch { + u_int8_t type; + void *ctx; + struct _SigMatch *prev; + struct _SigMatch *next; +} SigMatch; + +typedef struct SigTableElmt { + char *name; + u_int8_t cost; /* 0 hardly any, 255 very expensive */ + int (*Match)(ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); + int (*Setup)(Signature *, SigMatch *, char *); + int (*Free)(SigMatch *); + void (*RegisterTests)(void); + u_int8_t flags; +} SigTableElmt; + +#define SIGMATCH_NOOPT 0x01 + +void SigLoadSignatures (void); +void SigTableSetup(void); + +enum { + DETECT_SID, + DETECT_REV, + DETECT_CLASSTYPE, + DETECT_THRESHOLD, + DETECT_METADATA, + DETECT_REFERENCE, + DETECT_MSG, + DETECT_CONTENT, + DETECT_URICONTENT, + DETECT_PCRE, + DETECT_DEPTH, + DETECT_DISTANCE, + DETECT_WITHIN, + DETECT_OFFSET, + DETECT_NOCASE, + DETECT_RECURSIVE, + DETECT_RAWBYTES, + DETECT_FLOW, + DETECT_DSIZE, + DETECT_FLOWVAR, + DETECT_ADDRESS, + + /* make sure this stays last */ + DETECT_TBLSIZE, +}; + +/* Table with all SigMatch registrations */ +SigTableElmt sigmatch_table[DETECT_TBLSIZE]; + +/* detection api */ +SigMatch *SigMatchAlloc(void); +void SigMatchAppend(Signature *, SigMatch *, SigMatch *); +void SigCleanSignatures(void); + +void SigTableRegisterTests(void); +void SigRegisterTests(void); +void TmModuleDetectRegister (void); + +#endif /* __DETECT_H__ */ + diff --git a/src/flow-hash.c b/src/flow-hash.c new file mode 100644 index 000000000000..98ad4a962d1d --- /dev/null +++ b/src/flow-hash.c @@ -0,0 +1,163 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "threads.h" +#include "decode.h" +#include "debug.h" +#include "flow.h" + +#include "flow-hash.h" +#include "flow-util.h" +#include "flow-private.h" + +u_int32_t FlowGetKey(Packet *p) { + FlowKey *k = (FlowKey *)p; + u_int32_t key; + + if (p->ip4h != NULL) + key = (flow_config.hash_rand + k->sp + k->dp + \ + k->src.addr_data32[0] + k->dst.addr_data32[0]) % flow_config.hash_size; + else if (p->ip6h != NULL) + key = (flow_config.hash_rand + k->sp + k->dp + \ + k->src.addr_data32[0] + k->src.addr_data32[1] + \ + k->src.addr_data32[2] + k->src.addr_data32[3] + \ + k->dst.addr_data32[0] + k->dst.addr_data32[1] + \ + k->dst.addr_data32[2] + k->dst.addr_data32[3]) % flow_config.hash_size; + else + key = 0; + + return key; +} + +/* Since two or more flows can have the same hash key, we need to compare + * the flow with the current flow key. */ +#define CMP_FLOW(f1,f2) \ + ((CMP_ADDR(&(f1)->src, &(f2)->src) && \ + CMP_ADDR(&(f1)->dst, &(f2)->dst) && \ + CMP_PORT((f1)->sp, (f2)->sp) && CMP_PORT((f1)->dp, (f2)->dp)) || \ + (CMP_ADDR(&(f1)->src, &(f2)->dst) && \ + CMP_ADDR(&(f1)->dst, &(f2)->src) && \ + CMP_PORT((f1)->sp, (f2)->dp) && CMP_PORT((f1)->dp, (f2)->sp))) + +/* FlowGetFlowFromHash + * + * Hash retrieval function for flows. Looks up the hash bucket containing the + * flow pointer. Then compares the packet with the found flow to see if it is + * the flow we need. If it isn't, walk the list until the right flow is found. + * + * If the flow is not found or the bucket was emtpy, a new flow is taken from + * the queue. FlowDequeue() will alloc new flows as long as we stay within our + * memcap limit. + * + * returns a *LOCKED* flow or NULL + */ +Flow *FlowGetFlowFromHash (Packet *p) +{ + Flow *f = NULL; + + /* get the key to our bucket */ + u_int32_t key = FlowGetKey(p); + /* get our hash bucket and lock it */ + FlowBucket *fb = &flow_hash[key]; + mutex_lock(&fb->m); + + DEBUGPRINT("FlowGetFlowFromHash: fb %p fb->f %p", fb, fb->f); + + /* see if the bucket already has a flow */ + if (fb->f == NULL) { + /* no, so get one */ + f = fb->f = FlowDequeue(&flow_spare_q); + if (f == NULL) { + flow_flags |= FLOW_EMERGENCY; + + f = fb->f = FlowAlloc(); + if (f == NULL) { + mutex_unlock(&fb->m); + return NULL; + } + } + /* these are protected by the bucket lock */ + f->hnext = NULL; + f->hprev = NULL; + + /* got one, now lock, initialize and return */ + mutex_lock(&f->m); + FlowInit(f,p); + FlowRequeue(f, NULL, &flow_new_q); + f->flags |= FLOW_NEW_LIST; + f->fb = fb; + + mutex_unlock(&fb->m); + return f; + } + + /* ok, we have a flow in the bucket. Let's find out if it is our flow */ + f = fb->f; + /* lock the 'root' flow */ + mutex_lock(&f->m); + + /* see if this is the flow we are looking for */ + if (CMP_FLOW(f, p) == 0) { + Flow *pf = NULL; /* previous flow */ + mutex_unlock(&f->m); + + while (f) { + pf = f; /* pf is not locked at this point */ + f = f->hnext; + + if (f == NULL) { + /* get us a new one and put it and the list tail */ + f = pf->hnext = FlowDequeue(&flow_spare_q); + if (f == NULL) { + flow_flags |= FLOW_EMERGENCY; + + f = fb->f = FlowAlloc(); + if (f == NULL) { + mutex_unlock(&fb->m); + return NULL; + } + } + + f->hnext = NULL; + f->hprev = pf; + + /* lock, initialize and return */ + mutex_lock(&f->m); + FlowInit(f,p); + FlowRequeue(f, NULL, &flow_new_q); + + f->flags |= FLOW_NEW_LIST; + f->fb = fb; + + mutex_unlock(&fb->m); + return f; + } + + mutex_lock(&f->m); + + if (CMP_FLOW(f, p) != 0) { + /* we found our flow, lets put it on top of the + * hash list -- this rewards active flows */ + if (f->hnext) f->hnext->hprev = f->hprev; + if (f->hprev) f->hprev->hnext = f->hnext; + + f->hnext = fb->f; + f->hprev = NULL; + fb->f->hprev = f; + fb->f = f; + + /* found our flow */ + mutex_unlock(&fb->m); + return f; + } + + /* not found, try the next... */ + mutex_unlock(&f->m); + } + } + + /* The 'root' flow was our flow, return it. + * It's already locked. */ + mutex_unlock(&fb->m); + return f; +} + diff --git a/src/flow-hash.h b/src/flow-hash.h new file mode 100644 index 000000000000..d090bcfe47f8 --- /dev/null +++ b/src/flow-hash.h @@ -0,0 +1,20 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __FLOW_HASH_H__ +#define __FLOW_HASH_H__ + +/* flow hash bucket -- the hash is basically an array of these buckets. + * Each bucket contains a flow or list of flows. All these flows have + * the same hashkey (the hash is a chained hash). When doing modifications + * to the list, the entire bucket is locked. */ +typedef struct _FlowBucket { + Flow *f; + pthread_mutex_t m; +} FlowBucket; + +/* prototypes */ + +Flow *FlowGetFlowFromHash(Packet *); + +#endif /* __FLOW_HASH_H__ */ + diff --git a/src/flow-private.h b/src/flow-private.h new file mode 100644 index 000000000000..7bc4a3dc2837 --- /dev/null +++ b/src/flow-private.h @@ -0,0 +1,37 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __FLOW_PRIVATE_H__ +#define __FLOW_PRIVATE_H__ + +#include "flow-hash.h" +#include "flow-queue.h" + +/* per flow flags */ +#define FLOW_TO_SRC_SEEN 0x01 +#define FLOW_TO_DST_SEEN 0x02 +#define FLOW_NEW_LIST 0x04 +#define FLOW_EST_LIST 0x08 + +/* global flow flags */ +#define FLOW_EMERGENCY 0x01 + +/* + * Variables + */ + +FlowQueue flow_spare_q; /* Spare flow's. Prealloced flows in here */ +FlowQueue flow_new_q; /* Flows in the unreplied state live here */ +FlowQueue flow_est_q; /* All other flows live here, the top holds the + * last recently used (lru) flow, so we can remove + * that in case of memory problems and check it for + * timeouts. */ +FlowBucket *flow_hash; +FlowConfig flow_config; + +u_int8_t flow_flags; + +u_int32_t flow_memuse; +pthread_mutex_t flow_memuse_mutex; + +#endif /* __FLOW_PRIVATE_H__ */ + diff --git a/src/flow-queue.c b/src/flow-queue.c new file mode 100644 index 000000000000..def83ac4e8b5 --- /dev/null +++ b/src/flow-queue.c @@ -0,0 +1,100 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "threads.h" +#include "debug.h" + +#include "flow-queue.h" +#include "flow-util.h" + +void FlowEnqueue (FlowQueue *q, Flow *f) { + /* more packets in queue */ + if (q->top != NULL) { + f->lnext = q->top; + q->top->lprev = f; + q->top = f; + /* only packet */ + } else { + q->top = f; + q->bot = f; + } + q->len++; +#ifdef DBG_PERF + if (q->len > q->dbg_maxlen) + q->dbg_maxlen = q->len; +#endif /* DBG_PERF */ +} + +Flow *FlowDequeue (FlowQueue *q) { + mutex_lock(&q->mutex_q); + + Flow *f = q->bot; + if (f == NULL) { + mutex_unlock(&q->mutex_q); + return NULL; + } + + /* more packets in queue */ + if (q->bot->lprev != NULL) { + q->bot = q->bot->lprev; + q->bot->lnext = NULL; + /* just the one we remove, so now empty */ + } else { + q->top = NULL; + q->bot = NULL; + } + + q->len--; + + f->lnext = NULL; + f->lprev = NULL; + + mutex_unlock(&q->mutex_q); + return f; +} + +void FlowRequeue(Flow *f, FlowQueue *srcq, FlowQueue *dstq) +{ + if (srcq != NULL) + { + mutex_lock(&srcq->mutex_q); + + /* remove from old queue */ + if (srcq->top == f) + srcq->top = f->lnext; /* remove from queue top */ + if (srcq->bot == f) + srcq->bot = f->lprev; /* remove from queue bot */ + if (f->lprev) + f->lprev->lnext = f->lnext; /* remove from flow prev */ + if (f->lnext) + f->lnext->lprev = f->lprev; /* remove from flow next */ + + srcq->len--; /* adjust len */ + + f->lnext = NULL; + f->lprev = NULL; + + /* don't unlock if src and dst are the same */ + if (srcq != dstq) mutex_unlock(&srcq->mutex_q); + } + + /* now put it in dst */ + if (srcq != dstq) mutex_lock(&dstq->mutex_q); + + /* add to new queue (append) */ + f->lprev = dstq->bot; + if (f->lprev) + f->lprev->lnext = f; + f->lnext = NULL; + dstq->bot = f; + if (dstq->top == NULL) + dstq->top = f; + + dstq->len++; +#ifdef DBG_PERF + if (dstq->len > dstq->dbg_maxlen) + dstq->dbg_maxlen = dstq->len; +#endif /* DBG_PERF */ + + mutex_unlock(&dstq->mutex_q); +} + diff --git a/src/flow-queue.h b/src/flow-queue.h new file mode 100644 index 000000000000..7d889037cf52 --- /dev/null +++ b/src/flow-queue.h @@ -0,0 +1,27 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __FLOW_QUEUE_H__ +#define __FLOW_QUEUE_H__ + +#include "flow.h" + +/* Define a queue for storing unused flows */ +typedef struct _FlowQueue +{ + Flow *top; + Flow *bot; + u_int32_t len; + pthread_mutex_t mutex_q; + pthread_cond_t cond_q; +#ifdef DBG_PERF + u_int32_t dbg_maxlen; +#endif /* DBG_PERF */ +} FlowQueue; + +/* prototypes */ +void FlowEnqueue (FlowQueue *, Flow *); +Flow *FlowDequeue (FlowQueue *); +void FlowRequeue(Flow *, FlowQueue *, FlowQueue *); + +#endif /* __FLOW_QUEUE_H__ */ + diff --git a/src/flow-util.c b/src/flow-util.c new file mode 100644 index 000000000000..d9539dc132b5 --- /dev/null +++ b/src/flow-util.c @@ -0,0 +1,77 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "threads.h" + +#include "flow.h" +#include "flow-private.h" +#include "flow-util.h" +#include "flow-var.h" + +/* Allocate a flow */ +Flow *FlowAlloc(void) +{ + Flow *f; + + mutex_lock(&flow_memuse_mutex); + if (flow_memuse + sizeof(Flow) > flow_config.memcap) { + mutex_unlock(&flow_memuse_mutex); + return NULL; + } + f = malloc(sizeof(Flow)); + if (f == NULL) { + mutex_unlock(&flow_memuse_mutex); + return NULL; + } + flow_memuse += sizeof(Flow); + mutex_unlock(&flow_memuse_mutex); + + pthread_mutex_init(&f->m, NULL); + f->lnext = NULL; + f->lprev = NULL; + f->hnext = NULL; + f->hprev = NULL; + + /* we need this here so even unitialized are freed + * properly */ + f->flowvar = NULL; + + return f; +} + +void FlowFree(Flow *f) +{ + mutex_lock(&flow_memuse_mutex); + flow_memuse -= sizeof(Flow); + mutex_unlock(&flow_memuse_mutex); + + FlowVarFree(f->flowvar); + + free(f); +} + +void FlowInit(Flow *f, Packet *p) +{ + CLEAR_FLOW(f); + + if (p->ip4h != NULL) { /* XXX MACRO */ + SET_IPV4_SRC_ADDR(p,&f->src); + SET_IPV4_DST_ADDR(p,&f->dst); + } else if (p->ip6h != NULL) { /* XXX MACRO */ + SET_IPV6_SRC_ADDR(p,&f->src); + SET_IPV6_DST_ADDR(p,&f->dst); + } /* XXX handle default */ + else { + printf("FIXME: %s:%s:%d\n", __FILE__, __FUNCTION__, __LINE__); + } + + if (p->tcph != NULL) { /* XXX MACRO */ + SET_TCP_SRC_PORT(p,&f->sp); + SET_TCP_DST_PORT(p,&f->dp); + } /* XXX handle default */ + else { + printf("FIXME: %s:%s:%d\n", __FILE__, __FUNCTION__, __LINE__); + } + + COPY_TIMESTAMP(&p->ts, &f->startts); +} + diff --git a/src/flow-util.h b/src/flow-util.h new file mode 100644 index 000000000000..d448c3d89708 --- /dev/null +++ b/src/flow-util.h @@ -0,0 +1,25 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __FLOW_UTIL_H__ +#define __FLOW_UTIL_H__ + +#define COPY_TIMESTAMP(src,dst) ((dst)->tv_sec = (src)->tv_sec, (dst)->tv_usec = (src)->tv_usec) + +/* only clear the parts that won't be overwritten + * in FlowInit anyway */ +#define CLEAR_FLOW(f) { \ + (f)->flags = 0; \ + (f)->todstpktcnt = 0; \ + (f)->tosrcpktcnt = 0; \ + (f)->bytecnt = 0; \ + (f)->lastts.tv_sec = 0; \ + (f)->lastts.tv_usec = 0; \ + (f)->flowvar = NULL; \ +} + +Flow *FlowAlloc(void); +void FlowFree(Flow *); +void FlowInit(Flow *, Packet *); + +#endif /* __FLOW_UTIL_H__ */ + diff --git a/src/flow-var.c b/src/flow-var.c new file mode 100644 index 000000000000..068e45631969 --- /dev/null +++ b/src/flow-var.c @@ -0,0 +1,99 @@ +/* implement per flow vars */ + +/* TODO + * - move away from a linked list implementation + * - use different datatypes, such as string, int, etc. + * - have more than one instance of the same var, and be able to match on a + * specific one, or one all at a time. So if a certain capture matches + * multiple times, we can operate on all of them. + */ + +#include +#include "threads.h" +#include "flow-var.h" +#include "flow.h" + +/* puts a new value into a flowvar */ +void FlowVarUpdate(FlowVar *fv, u_int8_t *value, u_int16_t size) { + if (fv->value) free(fv->value); + fv->value = value; + fv->value_len = size; +} + +/* get the flowvar with name 'name' from the flow + * + * name is a normal string*/ +FlowVar *FlowVarGet(Flow *f, char *name) { + FlowVar *fv = f->flowvar; + + for (;fv != NULL; fv = fv->next) { + if (fv->name && strcmp(fv->name, name) == 0) + return fv; + } + + return NULL; +} + +/* add a flowvar to the flow, or update it */ +void FlowVarAdd(Flow *f, char *name, u_int8_t *value, u_int16_t size) { + //printf("Adding flow var \"%s\" with value(%d) \"%s\"\n", name, size, value); + + mutex_lock(&f->m); + + FlowVar *fv = FlowVarGet(f, name); + if (fv == NULL) { + fv = malloc(sizeof(FlowVar)); + if (fv == NULL) + goto out; + + fv->name = name; + fv->value = value; + fv->value_len = size; + fv->next = NULL; + + FlowVar *tfv = f->flowvar; + if (f->flowvar == NULL) f->flowvar = fv; + else { + while(tfv) { + if (tfv->next == NULL) { + tfv->next = fv; + goto out; + } + + tfv = tfv->next; + } + } + } else { + FlowVarUpdate(fv, value, size); + } + +out: + mutex_unlock(&f->m); +} + +void FlowVarFree(FlowVar *fv) { + if (fv == NULL) + return; + + fv->name = NULL; + if (fv->value) free(fv->value); + + if (fv->next) FlowVarFree(fv->next); +} + +void FlowVarPrint(FlowVar *fv) { + u_int16_t i; + + if (fv == NULL) + return; + + printf("Name \"%s\", Value \"", fv->name); + for (i = 0; i < fv->value_len; i++) { + if (isprint(fv->value[i])) printf("%c", fv->value[i]); + else printf("\\%02X", fv->value[i]); + } + printf("\", Len \"%u\"\n", fv->value_len); + + FlowVarPrint(fv->next); +} + diff --git a/src/flow-var.h b/src/flow-var.h new file mode 100644 index 000000000000..8d1116c6e419 --- /dev/null +++ b/src/flow-var.h @@ -0,0 +1,22 @@ +/* Copyright (c) 2008 Victor Julien */ +#ifndef __FLOW_VAR_H__ +#define __FLOW_VAR_H__ + +#include "flow.h" + +typedef struct _FlowVar { + char *name; + u_int8_t *value; + u_int16_t value_len; + struct _FlowVar *next; /* right now just implement this as a list, + * in the long run we have thing of something + * faster. */ +} FlowVar; + +void FlowVarAdd(Flow *, char *, u_int8_t *, u_int16_t); +FlowVar *FlowVarGet(Flow *, char *); +void FlowVarFree(FlowVar *); +void FlowVarPrint(FlowVar *); + +#endif /* __FLOW_VAR_H__ */ + diff --git a/src/flow.c b/src/flow.c new file mode 100644 index 000000000000..dffbaa1b6761 --- /dev/null +++ b/src/flow.c @@ -0,0 +1,420 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "debug.h" +#include "decode.h" +#include "threads.h" + +#include "flow.h" +#include "flow-queue.h" +#include "flow-hash.h" +#include "flow-util.h" +#include "flow-var.h" +#include "flow-private.h" + +/* Flow implementation + * + * IDEAS: + * - Maybe place the flow that we get a packet for on top of the + * list in the bucket. This rewards active flows. + * + */ + + +/* FlowUpdateQueue + * + * In-use flows are either in the flow_new_q or flow_est_q lists. + * + */ +static void FlowUpdateQueue(Flow *f) +{ + if (f->flags & FLOW_NEW_LIST) { + /* in the new list -- we consider a flow no longer + * new if we have seen at least 2 pkts in both ways. */ + if (f->todstpktcnt && f->tosrcpktcnt) { + FlowRequeue(f, &flow_new_q, &flow_est_q); + + f->flags |= FLOW_EST_LIST; /* transition */ + f->flags &= ~FLOW_NEW_LIST; + } else { + FlowRequeue(f, &flow_new_q, &flow_new_q); + } + } else if (f->flags & FLOW_EST_LIST) { + /* Pull and put back -- this way the flows on + * top of the list are least recently used. */ + FlowRequeue(f, &flow_est_q, &flow_est_q); + } +} + + +/* FlowPrune + * + * Inspect top (last recently used) flow from the queue and see if + * we need to prune it. + * + * Use trylock here so prevent us from blocking the packet handling. + * + * Arguments: + * q: flow queue to prune + * ts: current time + * timeout: timeout to enforce + * + * returns 0 on error, failed block, nothing to prune + * returns 1 on successfully pruned one + */ +static int FlowPrune (FlowQueue *q, struct timeval *ts, u_int32_t timeout) +{ + if (mutex_trylock(&q->mutex_q) != 0) { + return 0; + } + + Flow *f = q->top; + if (f == NULL) { + mutex_unlock(&q->mutex_q); + return 0; + } + if (mutex_trylock(&f->m) != 0) { + mutex_unlock(&q->mutex_q); + return 0; + } + + /* unlock list */ + mutex_unlock(&q->mutex_q); + + if (mutex_trylock(&f->fb->m) != 0) { + mutex_unlock(&f->m); + return 0; + } + + DEBUGPRINT("got lock, now check: %ld+%u=(%ld) < %ld", f->lastts.tv_sec, + timeout, f->lastts.tv_sec + timeout, ts->tv_sec); + + /* do the timeout check */ + if ((f->lastts.tv_sec + timeout) >= ts->tv_sec) { + mutex_unlock(&f->fb->m); + mutex_unlock(&f->m); + return 0; + } + + /* remove from the hash */ + if (f->hprev) + f->hprev->hnext = f->hnext; + if (f->hnext) + f->hnext->hprev = f->hprev; + if (f->fb->f == f) + f->fb->f = f->hnext; + + f->hnext = NULL; + f->hprev = NULL; + + mutex_unlock(&f->fb->m); + f->fb = NULL; + + /* move to spare list */ + FlowRequeue(f, q, &flow_spare_q); + + mutex_unlock(&f->m); + return 1; +} + +/* FlowPruneFlows + * + * Returns: number of flows that are pruned. + */ +static u_int32_t FlowPruneFlows(FlowQueue *q, struct timeval *ts, u_int32_t timeout) +{ + u_int32_t cnt = 0; + while(FlowPrune(q, ts, timeout)) { cnt++; } + return cnt; +} + +/* FlowUpdateSpareFlows + * + * Enforce the prealloc parameter, so keep at least prealloc flows in the + * spare queue and free flows going over the limit. + * + * Returns 1 if the queue was properly updated (or if it already was in good + * shape). Returns 0 otherwise. + */ +static int FlowUpdateSpareFlows(void) { + u_int32_t toalloc = 0, tofree = 0, len; + + mutex_lock(&flow_spare_q.mutex_q); + len = flow_spare_q.len; + mutex_unlock(&flow_spare_q.mutex_q); + + if (len < flow_config.prealloc) { + toalloc = flow_config.prealloc - len; + + u_int32_t i; + for (i = 0; i < toalloc; i++) { + Flow *f = FlowAlloc(); + if (f == NULL) + return 0; + + mutex_lock(&flow_spare_q.mutex_q); + FlowEnqueue(&flow_spare_q,f); + mutex_unlock(&flow_spare_q.mutex_q); + } + } else if (len > flow_config.prealloc) { + tofree = len - flow_config.prealloc; + + u_int32_t i; + for (i = 0; i < tofree; i++) { + Flow *f = FlowDequeue(&flow_spare_q); + if (f == NULL) + return 1; + + FlowFree(f); + } + } + + return 1; +} + +/* FlowHandlePacket + * + * This is called for every packet. + * + * Returns: nothing. + */ +void FlowHandlePacket (ThreadVars *th_v, Packet *p) +{ + /* Get this packet's flow from the hash. FlowHandlePacket() will setup + * a new flow if nescesary. If we get NULL, we're out of flow memory. + * The returned flow is locked. */ + Flow *f = FlowGetFlowFromHash(p); + if (f == NULL) + return; + + /* update the last seen timestamp of this flow */ + COPY_TIMESTAMP(&p->ts, &f->lastts); + + /* update flags and counters */ + if (CMP_PORT(f->sp,p->sp)) { + f->flags |= FLOW_TO_DST_SEEN; + f->todstpktcnt++; + p->flowflags |= FLOW_PKT_TOSERVER; + } else { + f->flags |= FLOW_TO_SRC_SEEN; + f->tosrcpktcnt++; + p->flowflags |= FLOW_PKT_TOCLIENT; + } + f->bytecnt += p->pktlen; + + /* update queue positions */ + FlowUpdateQueue(f); + + /* set the flow in the packet */ + p->flow = f; + + mutex_unlock(&f->m); +} + +//#define FLOW_DEFAULT_HASHSIZE 262144 +#define FLOW_DEFAULT_HASHSIZE 65536 +//#define FLOW_DEFAULT_MEMCAP 128 * 1024 * 1024 /* 128 MB */ +#define FLOW_DEFAULT_MEMCAP 32 * 1024 * 1024 /* 32 MB */ + +#define FLOW_DEFAULT_NEW_TIMEOUT 30 +#define FLOW_DEFAULT_EST_TIMEOUT 300 + +#define FLOW_DEFAULT_EMERG_NEW_TIMEOUT 10 +#define FLOW_DEFAULT_EMERG_EST_TIMEOUT 100 + +#define FLOW_DEFAULT_PREALLOC 10000 + +/* Not Thread safe */ +void FlowInitConfig (void) +{ + printf("Initializing Flow:\n"); + + memset(&flow_config, 0, sizeof(flow_config)); + memset(&flow_spare_q, 0, sizeof(flow_spare_q)); + memset(&flow_new_q, 0, sizeof(flow_new_q)); + memset(&flow_est_q, 0, sizeof(flow_est_q)); + flow_memuse = 0; + pthread_mutex_init(&flow_memuse_mutex, NULL); + + /* set defaults */ + flow_config.hash_rand = rand(); /* XXX seed rand */ + flow_config.hash_size = FLOW_DEFAULT_HASHSIZE; + flow_config.memcap = FLOW_DEFAULT_MEMCAP; + flow_config.prealloc = FLOW_DEFAULT_PREALLOC; + /* init timeouts */ + flow_config.timeout_new = FLOW_DEFAULT_NEW_TIMEOUT; + flow_config.timeout_est = FLOW_DEFAULT_EST_TIMEOUT; + flow_config.emerg_timeout_new = FLOW_DEFAULT_EMERG_NEW_TIMEOUT; + flow_config.emerg_timeout_est = FLOW_DEFAULT_EMERG_EST_TIMEOUT; + + /* alloc hash memory */ + flow_hash = calloc(flow_config.hash_size, sizeof(FlowBucket)); + if (flow_hash == NULL) { + printf("calloc failed %s\n", strerror(errno)); + exit(1); + } + memset(flow_hash, 0, flow_config.hash_size * sizeof(FlowBucket)); + flow_config.memuse += (flow_config.hash_size * sizeof(FlowBucket)); + + printf("* Allocated %u bytes of memory for the flow hash... %u buckets of size %u\n", + flow_config.memuse, flow_config.hash_size, sizeof(FlowBucket)); + + /* pre allocate flows */ + u_int32_t i = 0; + for (i = 0; i < flow_config.prealloc; i++) { + Flow *f = FlowAlloc(); + if (f == NULL) { + printf("ERROR: FlowAlloc failed: %s\n", strerror(errno)); + exit(1); + } + FlowEnqueue(&flow_spare_q,f); + } + printf("* Preallocated %u flows of size %u\n", + flow_spare_q.len, sizeof(Flow)); + printf("* Flow memory usage: %u bytes. Maximum: %u\n", + flow_config.memuse, flow_config.memcap); +} + +/* Not Thread safe */ +void FlowPrintFlows (void) +{ + int i; + printf("Flows:\n"); + for (i = 0; i < flow_config.hash_size; i++) { + FlowBucket *fb = &flow_hash[i]; + + if (fb->f != NULL) { + printf("Flow %u->%u: %u pkts (tosrc %d todst %u) %llu bytes\n", + fb->f->sp, fb->f->dp, fb->f->tosrcpktcnt+fb->f->todstpktcnt, fb->f->tosrcpktcnt, + fb->f->todstpktcnt, fb->f->bytecnt); + FlowVarPrint(fb->f->flowvar); + + if (fb->f->hnext != NULL) { + Flow *f = fb->f->hnext; + while (f) { + printf(" Flow %u->%u: %u pkts (tosrc %d todst %u) %llu bytes\n", + f->sp, f->dp, f->tosrcpktcnt+f->todstpktcnt, f->tosrcpktcnt, + f->todstpktcnt, f->bytecnt); + FlowVarPrint(f->flowvar); + f = f->hnext; + } + } + } + } + printf("Flow Queue info:\n"); + printf("SPARE %u\n", flow_spare_q.len); +#ifdef DBG_PERF + printf(" flow_spare_q.dbg_maxlen %u\n", flow_spare_q.dbg_maxlen); +#endif + printf("NEW %u\n", flow_new_q.len); +#ifdef DBG_PERF + printf(" flow_new_q.dbg_maxlen %u\n", flow_new_q.dbg_maxlen); +#endif + printf("ESTABLISHED %u\n", flow_est_q.len); +#ifdef DBG_PERF + printf(" flow_est_q.dbg_maxlen %u\n", flow_est_q.dbg_maxlen); +#endif +} + +/* Not thread safe */ +void FlowShutdown(void) { + Flow *f; + + while((f = FlowDequeue(&flow_spare_q))) { + FlowFree(f); + } + while((f = FlowDequeue(&flow_new_q))) { + FlowFree(f); + } + while((f = FlowDequeue(&flow_est_q))) { + FlowFree(f); + } + + free(flow_hash); + flow_memuse -= flow_config.hash_size * sizeof(FlowBucket); +} + +/* FlowManagerThread + * + * Thread that manages the various queue's and removes timed out flows. + * + * IDEAS/TODO + * Create a 'emergency mode' in which flow handling threads can indicate + * we are/seem to be under attack..... maybe this thread should check + * key indicators for that like: + * - number of flows created in the last x time + * - avg number of pkts per flow (how?) + * - avg flow age + * + * Keep an eye on the spare list, alloc flows if needed... + */ +void *FlowManagerThread(void *td) +{ + ThreadVars *th_v = (ThreadVars *)td; + struct timeval ts; + u_int32_t established_cnt = 0, new_cnt = 0, nowcnt; + u_int32_t sleeping = 0; + u_int8_t emerg = FALSE; + + printf("%s started...\n", th_v->name); + + while (1) + { + if (sleeping >= 100 || flow_flags & FLOW_EMERGENCY) + { + u_int32_t timeout_new = flow_config.timeout_new; + u_int32_t timeout_est = flow_config.timeout_est; + + if (flow_flags & FLOW_EMERGENCY) { + emerg = TRUE; + printf("Flow emergency mode entered...\n"); + } + + /* Get the time */ + memset(&ts, 0, sizeof(ts)); + gettimeofday(&ts, NULL); + DEBUGPRINT("ts %ld", ts.tv_sec); + + /* see if we still have enough spare flows */ + if (!(FlowUpdateSpareFlows()) && emerg == TRUE) { + timeout_new = flow_config.emerg_timeout_new; + timeout_est = flow_config.emerg_timeout_est; + } + + /* prune new list */ + nowcnt = FlowPruneFlows(&flow_new_q, &ts, timeout_new); + if (nowcnt) { + DEBUGPRINT("Pruned %u new flows...\n", nowcnt); + new_cnt += nowcnt; + } + + /* prune established list */ + nowcnt = FlowPruneFlows(&flow_est_q, &ts, timeout_est); + if (nowcnt) { + DEBUGPRINT("Pruned %u established flows...\n", nowcnt); + established_cnt += nowcnt; + } + + sleeping = 0; + + /* Don't fear, FlowManagerThread is here... + * clear emergency bit. */ + if (emerg == TRUE) { + flow_flags &= ~FLOW_EMERGENCY; + emerg = FALSE; + printf("Flow emergency mode over, back to normal...\n"); + } + } + + if (th_v->flags & THV_KILL) { + break; + } + + usleep(10); + sleeping += 10; + } + + printf("%s ended: %u new flows, %u established flows pruned\n", th_v->name, new_cnt, established_cnt); + pthread_exit((void *) 0); +} + diff --git a/src/flow.h b/src/flow.h new file mode 100644 index 000000000000..86c95107206c --- /dev/null +++ b/src/flow.h @@ -0,0 +1,77 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __FLOW_H__ +#define __FLOW_H__ + +#include "decode.h" + +/* pkt flow flags */ +#define FLOW_PKT_TOSERVER 0x01 +#define FLOW_PKT_TOCLIENT 0x02 +#define FLOW_PKT_ESTABLISHED 0x04 +#define FLOW_PKT_STATELESS 0x08 + +/* global flow config */ +typedef struct _FlowCnf +{ + u_int32_t hash_rand; + u_int32_t hash_size; + u_int32_t max_flows; + u_int32_t memcap; + u_int32_t memuse; + u_int32_t prealloc; + + u_int32_t timeout_new; + u_int32_t timeout_est; + + u_int32_t emerg_timeout_new; + u_int32_t emerg_timeout_est; + +} FlowConfig; + +typedef struct _FlowKey +{ + Address src, dst; + Port sp, dp; + +} FlowKey; + +typedef struct _Flow +{ + Address src, dst; + Port sp, dp; + + u_int8_t flags; + + /* ts of flow init and last update */ + struct timeval startts; + struct timeval lastts; + + struct _FlowVar *flowvar; + + u_int32_t todstpktcnt; + u_int32_t tosrcpktcnt; + u_int64_t bytecnt; + + pthread_mutex_t m; + + /* list flow ptrs + * NOTE!!! These are NOT protected by the + * above mutex, but by the FlowQ's */ + struct _Flow *hnext; /* hash list */ + struct _Flow *hprev; + struct _Flow *lnext; /* list */ + struct _Flow *lprev; + + struct _FlowBucket *fb; +} Flow; + +void FlowHandlePacket (ThreadVars *th_v, Packet *p); +void FlowInitConfig (void); +void FlowPrintFlows (void); +void FlowShutdown(void); + +void *FlowManagerThread(void *td); + +#endif /* __FLOW_H__ */ + diff --git a/src/host.c b/src/host.c new file mode 100644 index 000000000000..43502886a638 --- /dev/null +++ b/src/host.c @@ -0,0 +1,34 @@ +#include "host.h" + +Host *HostAlloc(void) { + Host *h = malloc(sizeof(Host)); + if (h == NULL) + goto error; + + return h; + +error: + return NULL; +} + +void HostFree(Host *h) { + free(h); +} + +Host *HostNew(Address *a) { + Host *h = HostAlloc(); + if (h == NULL) + goto error; + + /* copy address */ + + /* set os and reputation to 0 */ + h->os = HOST_OS_UNKNOWN; + h->reputation = HOST_REPU_UNKNOWN; + + return h; + +error: + return NULL; +} + diff --git a/src/host.h b/src/host.h new file mode 100644 index 000000000000..0a5fdca8ec09 --- /dev/null +++ b/src/host.h @@ -0,0 +1,19 @@ +#ifndef __HOST_H__ +#define __HOST_H__ + +#include "decode.h" + +typedef struct _Host { + Address addr; + u_int8_t os; + u_int8_t reputation; +} Host; + +#define HOST_OS_UNKNOWN 0 +/* XXX define more */ + +#define HOST_REPU_UNKNOWN 0 +/* XXX see how we deal with this */ + +#endif /* __HOST_H__ */ + diff --git a/src/packet-queue.c b/src/packet-queue.c new file mode 100644 index 000000000000..83f4216727c6 --- /dev/null +++ b/src/packet-queue.c @@ -0,0 +1,43 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "packet-queue.h" + +void PacketEnqueue (PacketQueue *q, Packet *p) { + /* more packets in queue */ + if (q->top != NULL) { + p->next = q->top; + q->top->prev = p; + q->top = p; + /* only packet */ + } else { + q->top = p; + q->bot = p; + } + q->len++; +#ifdef DBG_PERF + if (q->len > q->dbg_maxlen) + q->dbg_maxlen = q->len; +#endif /* DBG_PERF */ +} + +Packet *PacketDequeue (PacketQueue *q) { + Packet *p = q->bot; + + /* more packets in queue */ + if (q->bot->prev != NULL) { + q->bot = q->bot->prev; + q->bot->next = NULL; + /* just the one we remove, so now empty */ + } else { + q->top = NULL; + q->bot = NULL; + } + + q->len--; + + p->next = NULL; + p->prev = NULL; + return p; +} + diff --git a/src/packet-queue.h b/src/packet-queue.h new file mode 100644 index 000000000000..b8af710a8c8f --- /dev/null +++ b/src/packet-queue.h @@ -0,0 +1,24 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __PACKET_QUEUE_H__ +#define __PACKET_QUEUE_H__ + +#include +#include "decode.h" + +typedef struct _PacketQueue { + Packet *top; + Packet *bot; + u_int16_t len; + pthread_mutex_t mutex_q; + pthread_cond_t cond_q; +#ifdef DBG_PERF + u_int16_t dbg_maxlen; +#endif /* DBG_PERF */ +} PacketQueue; + +void PacketEnqueue (PacketQueue *, Packet *); +Packet *PacketDequeue (PacketQueue *); + +#endif /* __PACKET_QUEUE_H__ */ + diff --git a/src/source-nfq-prototypes.h b/src/source-nfq-prototypes.h new file mode 100644 index 000000000000..1cc1190c9564 --- /dev/null +++ b/src/source-nfq-prototypes.h @@ -0,0 +1,13 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __SOURCE_NFQ_PROTOTYPES_H__ +#define __SOURCE_NFQ_PROTOTYPES_H__ + +int NFQInitThread(ThreadVars *, NFQThreadVars *, u_int16_t, u_int32_t); + +void TmModuleReceiveNFQRegister (void); +void TmModuleVerdictNFQRegister (void); +void TmModuleDecodeNFQRegister (void); + + +#endif /* __SOURCE_NFQ_PROTOTYPES_H__ */ diff --git a/src/source-nfq.c b/src/source-nfq.c new file mode 100644 index 000000000000..5b126226c075 --- /dev/null +++ b/src/source-nfq.c @@ -0,0 +1,279 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include +#include + +#include "vips.h" +#include "decode.h" +#include "packet-queue.h" +#include "threads.h" +#include "threadvars.h" +#include "tm-queuehandlers.h" +#include "tm-modules.h" +#include "source-nfq.h" +#include "source-nfq-prototypes.h" + +/* shared vars for all for nfq queues and threads */ +static NFQGlobalVars nfq_g; + +int ReceiveNFQ(ThreadVars *, Packet *, void *); +int VerdictNFQ(ThreadVars *, Packet *, void *); +int DecodeNFQ(ThreadVars *, Packet *, void *); + +void TmModuleReceiveNFQRegister (void) { + /* XXX create a general NFQ setup function */ + memset(&nfq_g, 0, sizeof(nfq_g)); + + tmm_modules[TMM_RECEIVENFQ].name = "ReceiveNFQ"; + tmm_modules[TMM_RECEIVENFQ].Init = NULL; + tmm_modules[TMM_RECEIVENFQ].Func = ReceiveNFQ; + tmm_modules[TMM_RECEIVENFQ].Deinit = NULL; +} + +void TmModuleVerdictNFQRegister (void) { + tmm_modules[TMM_VERDICTNFQ].name = "VerdictNFQ"; + tmm_modules[TMM_VERDICTNFQ].Init = NULL; + tmm_modules[TMM_VERDICTNFQ].Func = VerdictNFQ; + tmm_modules[TMM_VERDICTNFQ].Deinit = NULL; +} + +void TmModuleDecodeNFQRegister (void) { + tmm_modules[TMM_DECODENFQ].name = "DecodeNFQ"; + tmm_modules[TMM_DECODENFQ].Init = NULL; + tmm_modules[TMM_DECODENFQ].Func = DecodeNFQ; + tmm_modules[TMM_DECODENFQ].Deinit = NULL; +} + +void NFQSetupPkt (Packet *p, void *data) +{ + struct nfq_data *tb = (struct nfq_data *)data; + int ret; + char *pktdata; + + p->nfq_v.ph = nfq_get_msg_packet_hdr(tb); + if (p->nfq_v.ph != NULL) { + p->nfq_v.id = ntohl(p->nfq_v.ph->packet_id); + //p->nfq_v.hw_protocol = ntohs(p->nfq_v.ph->hw_protocol); + p->nfq_v.hw_protocol = p->nfq_v.ph->hw_protocol; + } + p->nfq_v.mark = nfq_get_nfmark(tb); + p->nfq_v.ifi = nfq_get_indev(tb); + p->nfq_v.ifo = nfq_get_outdev(tb); + + ret = nfq_get_payload(tb, &pktdata); + if (ret > 0) { + /* nfq_get_payload returns a pointer to a part of memory + * that is not preserved over the lifetime of out packet. + * So we need to copy it. */ + memcpy(p->pkt, pktdata, ret); + //bcopy(pktdata, p->pkt, ret); + p->pktlen = (size_t)ret; + } +/* XXX what if ret <= 0 ? */ +/* XXX what if ret > 65536 ? */ + + ret = nfq_get_timestamp(tb, &p->ts); + if (ret < 0) { + memset (&p->ts, 0, sizeof(struct timeval)); + gettimeofday(&p->ts, NULL); + } + + return; +} + +static int cb(struct nfq_q_handle *qh, struct nfgenmsg *nfmsg, + struct nfq_data *nfa, void *data) +{ + ThreadVars *th_v = (ThreadVars *)data; + + /* grab a packet */ + Packet *p = th_v->tmqh_in(th_v); + NFQSetupPkt(p, (void *)nfa); + + p->pickup_q_id = th_v->pickup_q_id; + p->verdict_q_id = th_v->verdict_q_id; + +#ifdef COUNTERS + th_v->nfq_t->pkts++; +#endif /* COUNTERS */ + + /* pass on... */ + th_v->tmqh_out(th_v, p); + + mutex_lock(&mutex_pending); + pending++; +#ifdef DBG_PERF + if (pending > dbg_maxpending) + dbg_maxpending = pending; +#endif /* DBG_PERF */ + mutex_unlock(&mutex_pending); + return 0; +} + +int NFQInitThread(ThreadVars *t, NFQThreadVars *nfq_t, u_int16_t queue_num, u_int32_t queue_maxlen) +{ + struct timeval tv; + + t->nfq_t = nfq_t; + + printf("NFQInitThread: opening library handle\n"); + + nfq_t->h = nfq_open(); + if (!nfq_t->h) { + printf("error during nfq_open()\n"); + return -1; + } + + if (nfq_g.unbind == 0) + { + /* VJ: on my Ubuntu Hardy system this fails the first time it's + * run. Ignoring the error seems to have no bad effects. */ + printf("NFQInitThread: unbinding existing nf_queue handler for AF_INET (if any)\n"); + if (nfq_unbind_pf(nfq_t->h, AF_INET) < 0) { + printf("error during nfq_unbind_pf()\n"); + // return -1; + } + if (nfq_unbind_pf(nfq_t->h, AF_INET6) < 0) { + printf("error during nfq_unbind_pf()\n"); + // return -1; + } + nfq_g.unbind = 1; + + printf("NFQInitThread: binding nfnetlink_queue as nf_queue handler for AF_INET\n"); + + if (nfq_bind_pf(nfq_t->h, AF_INET) < 0) { + printf("error during nfq_bind_pf()\n"); + return -1; + } + if (nfq_bind_pf(nfq_t->h, AF_INET6) < 0) { + printf("error during nfq_bind_pf()\n"); + return -1; + } + } + + printf("NFQInitThread: binding this socket to queue '%u'\n", queue_num); + + /* pass the thread memory as a void ptr so the + * callback function has access to it. */ + nfq_t->qh = nfq_create_queue(nfq_t->h, queue_num, &cb, (void *)t); + if (nfq_t->qh == NULL) + { + printf("error during nfq_create_queue()\n"); + return -1; + } + + printf("NFQInitThread: setting copy_packet mode\n"); + + /* 05DC = 1500 */ + //if (nfq_set_mode(nfq_t->qh, NFQNL_COPY_PACKET, 0x05DC) < 0) { + if (nfq_set_mode(nfq_t->qh, NFQNL_COPY_PACKET, 0xFFFF) < 0) { + printf("can't set packet_copy mode\n"); + return -1; + } + +/* XXX detect this at configure time & make it an option */ +#define HAVE_NFQ_MAXLEN +#ifdef HAVE_NFQ_MAXLEN + printf("NFQInitThread: setting queue length to %d\n", queue_maxlen); + if (queue_maxlen > 0) { + /* non-fatal if it fails */ + if (nfq_set_queue_maxlen(nfq_t->qh, queue_maxlen) < 0) { + printf("NFQInitThread: can't set queue maxlen: your kernel probably " + "doesn't support setting the queue length\n"); + } + } +#endif + + nfq_t->nh = nfq_nfnlh(nfq_t->h); + nfq_t->fd = nfnl_fd(nfq_t->nh); + + /* set a timeout to the socket so we can check for a signal + * in case we don't get packets for a longer period. */ + tv.tv_sec = 1; + tv.tv_usec = 0; + + if(setsockopt(nfq_t->fd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) == -1) { + printf("NFQInitThread: can't set socket timeout: %s\n", strerror(errno)); + } + + printf("NFQInitThread: nfq_t->h %p, nfq_t->nh %p, nfq_t->qh %p, nfq_t->fd %d\n", nfq_t->h, nfq_t->nh, nfq_t->qh, nfq_t->fd); + + return 0; +} + +void NFQRecvPkt(NFQThreadVars *t) { + int rv, ret; + char buf[70000]; +/* XXX what happens on rv == 0? */ + rv = recv(t->fd, buf, sizeof(buf), 0); + if (rv < 0) { + if (errno == EINTR || errno == EWOULDBLOCK) { + /* no error on timeout */ + } else { +#ifdef COUNTERS + t->errs++; +#endif /* COUNTERS */ + } + } else { +#ifdef DBG_PERF + if (rv > t->dbg_maxreadsize) + t->dbg_maxreadsize = rv; +#endif /* DBG_PERF */ + + mutex_lock(&t->mutex_qh); + ret = nfq_handle_packet(t->h, buf, rv); + mutex_unlock(&t->mutex_qh); + + if (ret != 0) + printf("NFQRecvPkt: nfq_handle_packet error %d\n", ret); + } +} + +int ReceiveNFQ(ThreadVars *tv, Packet *p, void *data) { + sigset_t sigs; + sigfillset(&sigs); + pthread_sigmask(SIG_BLOCK, &sigs, NULL); + + NFQRecvPkt(tv->nfq_t); + return 0; +} + +void NFQSetVerdict(NFQThreadVars *t, Packet *p) { + int ret; + + mutex_lock(&t->mutex_qh); + ret = nfq_set_verdict(t->qh, p->nfq_v.id, NF_ACCEPT, 0, NULL); + mutex_unlock(&t->mutex_qh); + + if (ret < 0) + printf("NFQSetVerdict: nfq_set_verdict of %p failed %d\n", p, ret); +} + +int VerdictNFQ(ThreadVars *tv, Packet *p, void *data) { + + NFQSetVerdict(tv->nfq_t, p); + return 0; +} + +/* + * + * + * + */ +int DecodeNFQ(ThreadVars *t, Packet *p, void *data) +{ + IPV4Hdr *ip4h = (IPV4Hdr *)p->pkt; + IPV6Hdr *ip6h = (IPV6Hdr *)p->pkt; + +#ifdef DEBUG + printf("DecodeNFQ\n"); +#endif + + if (IPV4_GET_RAW_VER(ip4h) == 4) + DecodeIPV4(t, p, p->pkt, p->pktlen); + else if(IPV6_GET_RAW_VER(ip6h) == 6) + DecodeIPV6(t, p, p->pkt, p->pktlen); + + return 0; +} + diff --git a/src/source-nfq.h b/src/source-nfq.h new file mode 100644 index 000000000000..9db294631f3c --- /dev/null +++ b/src/source-nfq.h @@ -0,0 +1,50 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __SOURCE_NFQ_H__ +#define __SOURCE_NFQ_H__ + +#include +#include /* for NF_ACCEPT */ +#include + +/* idea: set the recv-thread id in the packet to + * select an verdict-queue */ + +typedef struct _NFQPacketVars +{ + struct nfqnl_msg_packet_hdr *ph; + u_int32_t mark; + u_int32_t ifi; + u_int32_t ifo; + int id; + u_int16_t hw_protocol; +} NFQPacketVars; + +typedef struct _NFQThreadVars +{ + struct nfq_handle *h; + struct nfnl_handle *nh; + /* 2 threads deal with the queue handle, so add a mutex */ + struct nfq_q_handle *qh; + pthread_mutex_t mutex_qh; + /* this one should be not changing after init */ + u_int16_t queue_num; + int fd; + +#ifdef DBG_PERF + int dbg_maxreadsize; +#endif /* DBG_PERF */ + + /* counters */ + u_int32_t pkts; + u_int32_t errs; + +} NFQThreadVars; + +typedef struct _NFQGlobalVars +{ + char unbind; +} NFQGlobalVars; + +#endif /* __SOURCE_NFQ_H__ */ + diff --git a/src/threads.c b/src/threads.c new file mode 100644 index 000000000000..70319224de6a --- /dev/null +++ b/src/threads.c @@ -0,0 +1,36 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" + +#ifdef DBG_THREADS +#include + +int mutex_lock_dbg (pthread_mutex_t *m) { + int ret; + + printf("%16s: (%p) locking mutex %p\n", __FUNCTION__, pthread_self(), m); + ret = pthread_mutex_lock(m); + printf("%16s: (%p) locked mutex %p ret %d\n", __FUNCTION__, pthread_self(), m, ret); + return(ret); +} + +int mutex_trylock_dbg (pthread_mutex_t *m) { + int ret; + + printf("%16s: (%p) trylocking mutex %p\n", __FUNCTION__, pthread_self(), m); + ret = pthread_mutex_trylock(m); + printf("%16s: (%p) trylocked mutex %p ret %d\n", __FUNCTION__, pthread_self(), m, ret); + return(ret); +} + +int mutex_unlock_dbg (pthread_mutex_t *m) { + int ret; + + printf("%16s: (%p) unlocking mutex %p\n", __FUNCTION__, pthread_self(), m); + ret = pthread_mutex_unlock(m); + printf("%16s: (%p) unlocked mutex %p ret %d\n", __FUNCTION__, pthread_self(), m, ret); + return(ret); +} + +#endif /* DBG_THREADS */ + diff --git a/src/threads.h b/src/threads.h new file mode 100644 index 000000000000..6a99c19eebe7 --- /dev/null +++ b/src/threads.h @@ -0,0 +1,25 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __THREADS_H__ +#define __THREADS_H__ + +#ifdef DBG_THREADS + +int mutex_lock_dbg (pthread_mutex_t *); +int mutex_trylock_dbg (pthread_mutex_t *); +int mutex_unlock_dbg (pthread_mutex_t *); + +#define mutex_lock mutex_lock_dbg +#define mutex_trylock mutex_trylock_dbg +#define mutex_unlock mutex_unlock_dbg + +#else /* DBG_THREADS */ + +#define mutex_lock pthread_mutex_lock +#define mutex_trylock pthread_mutex_trylock +#define mutex_unlock pthread_mutex_unlock + +#endif /* DBG_THREADS */ + +#endif /* __THREADS_H__ */ + diff --git a/src/threadvars.h b/src/threadvars.h new file mode 100644 index 000000000000..87ff6d1051be --- /dev/null +++ b/src/threadvars.h @@ -0,0 +1,41 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __THREADVARS_H__ +#define __THREADVARS_H__ + +#include "source-nfq.h" +#include "util-mpm.h" +#include "tm-queues.h" + +#define THV_USE 0x01 +#define THV_KILL 0x02 + +typedef struct _ThreadVars { + pthread_t t; + char *name; + u_int8_t flags; + + /* queue's */ + int pickup_q_id; + int verdict_q_id; + Tmq *inq; + Tmq *outq; + + /* queue handlers */ + struct _Packet * (*tmqh_in)(struct _ThreadVars *); + void (*tmqh_out)(struct _ThreadVars *, struct _Packet *); + + /* slot functions */ + void *(*tm_func)(void *); + void *tm_slots; + +#ifdef NFQ + NFQThreadVars *nfq_t; +#endif + + struct _ThreadVars *next; + struct _ThreadVars *prev; +} ThreadVars; + +#endif /* __THREADVARS_H__ */ + diff --git a/src/tm-modules.c b/src/tm-modules.c new file mode 100644 index 000000000000..181d07629db9 --- /dev/null +++ b/src/tm-modules.c @@ -0,0 +1,34 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "tm-modules.h" + +TmModule tmm_modules[TMM_SIZE]; + +void TmModuleDebugList(void) { + TmModule *t; + u_int16_t i; + + printf("TmModuleDebugList: start\n"); + for (i = 0; i < TMM_SIZE; i++) { + t = &tmm_modules[i]; + + printf("TmModuleDebugList: %s:%p\n", t->name, t->Func); + } + printf("TmModuleDebugList: end\n"); +} + +TmModule *TmModuleGetByName(char *name) { + TmModule *t; + u_int16_t i; + + for (i = 0; i < TMM_SIZE; i++) { + t = &tmm_modules[i]; + + if (strcmp(t->name, name) == 0) + return t; + } + + return NULL; +} + diff --git a/src/tm-modules.h b/src/tm-modules.h new file mode 100644 index 000000000000..2a2175937a74 --- /dev/null +++ b/src/tm-modules.h @@ -0,0 +1,32 @@ +#ifndef __TM_MODULES_H__ +#define __TM_MODULES_H__ + +typedef struct _TmModule { + char *name; + int (*Init)(ThreadVars *, void **); + int (*Func)(ThreadVars *, Packet *, void *); + int (*Deinit)(ThreadVars *, void *); +} TmModule; + +enum { + TMM_DECODENFQ, + TMM_VERDICTNFQ, + TMM_RECEIVENFQ, + TMM_DETECT, + TMM_ALERTFASTLOG, + TMM_ALERTFASTLOG4, + TMM_ALERTFASTLOG6, + TMM_ALERTUNIFIEDLOG, + TMM_ALERTUNIFIEDALERT, + + TMM_SIZE, +}; + +TmModule tmm_modules[TMM_SIZE]; + +TmModule *TmModuleGetByName(char *name); +int TmModuleRegister(char *name, int (*module_func)(ThreadVars *, Packet *, void *)); +void TmModuleDebugList(void); + +#endif /* __TM_MODULES_H__ */ + diff --git a/src/tm-queuehandlers.c b/src/tm-queuehandlers.c new file mode 100644 index 000000000000..6ca23c7b7e05 --- /dev/null +++ b/src/tm-queuehandlers.c @@ -0,0 +1,32 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "packet-queue.h" +#include "decode.h" +#include "threads.h" +#include "threadvars.h" + +#include "tm-queuehandlers.h" +#include "tmqh-simple.h" +#include "tmqh-nfq.h" +#include "tmqh-packetpool.h" + +void TmqhSetup (void) { + memset(&tmqh_table, 0, sizeof(tmqh_table)); + + TmqhSimpleRegister(); + TmqhNfqRegister(); + TmqhPacketpoolRegister(); +} + +Tmqh* TmqhGetQueueHandlerByName(char *name) { + int i; + + for (i = 0; i < TMQH_SIZE; i++) { + if (strcmp(name, tmqh_table[i].name) == 0) + return &tmqh_table[i]; + } + + return NULL; +} + diff --git a/src/tm-queuehandlers.h b/src/tm-queuehandlers.h new file mode 100644 index 000000000000..6447c5db6489 --- /dev/null +++ b/src/tm-queuehandlers.h @@ -0,0 +1,25 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __TM_QUEUEHANDLERS_H__ +#define __TM_QUEUEHANDLERS_H__ + +enum { + TMQH_SIMPLE, + TMQH_NFQ, + TMQH_PACKETPOOL, + + TMQH_SIZE, +}; + +typedef struct _Tmqh { + char *name; + Packet *(*InHandler)(ThreadVars *); + void (*OutHandler); +} Tmqh; + +Tmqh tmqh_table[TMQH_SIZE]; + +void TmqhSetup (void); +Tmqh* TmqhGetQueueHandlerByName(char *name); + +#endif /* __TM_QUEUEHANDLERS_H__ */ diff --git a/src/tm-queues.c b/src/tm-queues.c new file mode 100644 index 000000000000..b51100b36a39 --- /dev/null +++ b/src/tm-queues.c @@ -0,0 +1,44 @@ +#include "vips.h" +#include "tm-queues.h" + +#define TMQ_MAX_QUEUES 256 + +static u_int16_t tmq_id = 0; +static Tmq tmqs[TMQ_MAX_QUEUES]; + +Tmq* TmqAlloc(void) { + Tmq *q = malloc(sizeof(Tmq)); + if (q == NULL) + goto error; + + memset(q, 0, sizeof(Tmq)); + return q; + +error: + return NULL; +} + +Tmq* TmqCreateQueue(char *name) { + if (tmq_id >= TMQ_MAX_QUEUES) + goto error; + + Tmq *q = &tmqs[tmq_id]; + q->name = name; + q->id = tmq_id++; + return q; + +error: + return NULL; +} + +Tmq* TmqGetQueueByName(char *name) { + u_int16_t i; + + for (i = 0; i < tmq_id; i++) { + if (strcmp(tmqs[i].name, name) == 0) + return &tmqs[i]; + } + + return NULL; +} + diff --git a/src/tm-queues.h b/src/tm-queues.h new file mode 100644 index 000000000000..1f1cd5a79f9d --- /dev/null +++ b/src/tm-queues.h @@ -0,0 +1,15 @@ +#ifndef __TM_QUEUES_H__ +#define __TM_QUEUES_H__ + +typedef struct _Tmq { + char *name; + u_int16_t id; + u_int16_t usecnt; +} Tmq; + +Tmq* TmqCreateQueue(char *name); +Tmq* TmqGetQueueByName(char *name); + + +#endif /* __TM_QUEUES_H__ */ + diff --git a/src/tm-threads.c b/src/tm-threads.c new file mode 100644 index 000000000000..f834834eeffb --- /dev/null +++ b/src/tm-threads.c @@ -0,0 +1,573 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "threadvars.h" +#include "tm-queues.h" +#include "tm-queuehandlers.h" +#include "tm-modules.h" + +/* root of the threadvars list */ +static ThreadVars *tv_root; + +/* 1 function slot */ +typedef struct _Tm1Slot { + int (*Slot1Init)(ThreadVars *, void **); + int (*Slot1Func)(ThreadVars *, Packet *, void *); + int (*Slot1Deinit)(ThreadVars *, void *); + void *slot1_data; +} Tm1Slot; + +/* 2 function slot */ +typedef struct _Tm2Slot { + int (*Slot1Init)(ThreadVars *, void **); + int (*Slot1Func)(ThreadVars *, Packet *, void *); + int (*Slot1Deinit)(ThreadVars *, void *); + void *slot1_data; + + int (*Slot2Init)(ThreadVars *, void **); + int (*Slot2Func)(ThreadVars *, Packet *, void *); + int (*Slot2Deinit)(ThreadVars *, void *); + void *slot2_data; +} Tm2Slot; + +/* 3 function slot */ +typedef struct _Tm3Slot { + int (*Slot1Init)(ThreadVars *, void **); + int (*Slot1Func)(ThreadVars *, Packet *, void *); + int (*Slot1Deinit)(ThreadVars *, void *); + void *slot1_data; + + int (*Slot2Init)(ThreadVars *, void **); + int (*Slot2Func)(ThreadVars *, Packet *, void *); + int (*Slot2Deinit)(ThreadVars *, void *); + void *slot2_data; + + int (*Slot3Init)(ThreadVars *, void **); + int (*Slot3Func)(ThreadVars *, Packet *, void *); + int (*Slot3Deinit)(ThreadVars *, void *); + void *slot3_data; +} Tm3Slot; + + +void *TmThreadsSlot1NoIn(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm1Slot *s1 = (Tm1Slot *)tv->tm_slots; + Packet *p = NULL; + char run = 1; + int r = 0; + + if (s1->Slot1Init != NULL) { + r = s1->Slot1Init(tv, &s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + r = s1->Slot1Func(tv, p, s1->slot1_data); + /* XXX handle error */ + + tv->tmqh_out(tv, p); + + if (tv->flags & THV_KILL) + run = 0; + } + + if (s1->Slot1Deinit != NULL) { + r = s1->Slot1Deinit(tv, s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + pthread_exit((void *) 0); +} + +void *TmThreadsSlot1NoOut(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm1Slot *s1 = (Tm1Slot *)tv->tm_slots; + Packet *p = NULL; + char run = 1; + int r = 0; + + if (s1->Slot1Init != NULL) { + r = s1->Slot1Init(tv, &s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + p = tv->tmqh_in(tv); + + r = s1->Slot1Func(tv, p, s1->slot1_data); + /* XXX handle error */ + + if (tv->flags & THV_KILL) + run = 0; + } + + if (s1->Slot1Deinit != NULL) { + r = s1->Slot1Deinit(tv, s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + pthread_exit((void *) 0); +} + +void *TmThreadsSlot1NoInOut(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm1Slot *s1 = (Tm1Slot *)tv->tm_slots; + char run = 1; + int r = 0; + + printf("TmThreadsSlot1NoInOut: %s starting\n", tv->name); + + if (s1->Slot1Init != NULL) { + r = s1->Slot1Init(tv, &s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + r = s1->Slot1Func(tv, NULL, s1->slot1_data); + //printf("%s: TmThreadsSlot1NoInNoOut: r %d\n", tv->name, r); + /* XXX handle error */ + + if (tv->flags & THV_KILL) { + //printf("%s: TmThreadsSlot1NoInOut: KILL is set\n", tv->name); + run = 0; + } + } + + if (s1->Slot1Deinit != NULL) { + r = s1->Slot1Deinit(tv, s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + printf("TmThreadsSlot1NoInOut: %s ending\n", tv->name); + pthread_exit((void *) 0); +} + +void *TmThreadsSlot1(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm1Slot *s1 = (Tm1Slot *)tv->tm_slots; + Packet *p = NULL; + char run = 1; + int r = 0; + + printf("TmThreadsSlot1: %s starting\n", tv->name); + + if (s1->Slot1Init != NULL) { + r = s1->Slot1Init(tv, &s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + p = tv->tmqh_in(tv); + if (p == NULL) { + //printf("%s: TmThreadsSlot1: p == NULL\n", tv->name); + } else { + r = s1->Slot1Func(tv, p, s1->slot1_data); + //printf("%s: TmThreadsSlot1: p %p, r %d\n", tv->name, p, r); + /* XXX handle error */ + + tv->tmqh_out(tv, p); + } + + if (tv->flags & THV_KILL) { + //printf("%s: TmThreadsSlot1: KILL is set\n", tv->name); + run = 0; + } + } + + if (s1->Slot1Deinit != NULL) { + r = s1->Slot1Deinit(tv, s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + printf("TmThreadsSlot1: %s ending\n", tv->name); + pthread_exit((void *) 0); +} + +void *TmThreadsSlot2(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm2Slot *s2 = (Tm2Slot *)tv->tm_slots; + Packet *p = NULL; + char run = 1; + int r = 0; + + printf("TmThreadsSlot2: %s starting\n", tv->name); + + if (s2->Slot1Init != NULL) { + r = s2->Slot1Init(tv, &s2->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s2->Slot2Init != NULL) { + r = s2->Slot2Init(tv, &s2->slot2_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + p = tv->tmqh_in(tv); + if (p == NULL) { + //printf("%s: TmThreadsSlot1: p == NULL\n", tv->name); + } else { + r = s2->Slot1Func(tv, p, s2->slot1_data); + r = s2->Slot2Func(tv, p, s2->slot2_data); + //printf("%s: TmThreadsSlot1: p %p, r %d\n", tv->name, p, r); + /* XXX handle error */ + + tv->tmqh_out(tv, p); + } + + if (tv->flags & THV_KILL) { + //printf("%s: TmThreadsSlot1: KILL is set\n", tv->name); + run = 0; + } + } + + if (s2->Slot1Deinit != NULL) { + r = s2->Slot1Deinit(tv, s2->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s2->Slot2Deinit != NULL) { + r = s2->Slot2Deinit(tv, s2->slot2_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + printf("TmThreadsSlot2: %s ending\n", tv->name); + pthread_exit((void *) 0); +} + +void *TmThreadsSlot3(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm3Slot *s3 = (Tm3Slot *)tv->tm_slots; + Packet *p = NULL; + char run = 1; + int r = 0; + + printf("TmThreadsSlot3: %s starting\n", tv->name); + + if (s3->Slot1Init != NULL) { + r = s3->Slot1Init(tv, &s3->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s3->Slot2Init != NULL) { + r = s3->Slot2Init(tv, &s3->slot2_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s3->Slot3Init != NULL) { + r = s3->Slot3Init(tv, &s3->slot3_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + p = tv->tmqh_in(tv); + if (p == NULL) { + //printf("%s: TmThreadsSlot1: p == NULL\n", tv->name); + } else { + r = s3->Slot1Func(tv, p, s3->slot1_data); + r = s3->Slot2Func(tv, p, s3->slot2_data); + r = s3->Slot3Func(tv, p, s3->slot3_data); + //printf("%s: TmThreadsSlot1: p %p, r %d\n", tv->name, p, r); + /* XXX handle error */ + + tv->tmqh_out(tv, p); + } + + if (tv->flags & THV_KILL) { + //printf("%s: TmThreadsSlot1: KILL is set\n", tv->name); + run = 0; + } + } + + if (s3->Slot1Deinit != NULL) { + r = s3->Slot1Deinit(tv, s3->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s3->Slot2Deinit != NULL) { + r = s3->Slot2Deinit(tv, s3->slot2_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s3->Slot3Deinit != NULL) { + r = s3->Slot3Deinit(tv, s3->slot3_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + printf("TmThreadsSlot3: %s ending\n", tv->name); + pthread_exit((void *) 0); +} + +int TmThreadSetSlots(ThreadVars *tv, char *name) { + u_int16_t size = 0; + + if (strcmp(name, "1slot") == 0) { + size = sizeof(Tm1Slot); + tv->tm_func = TmThreadsSlot1; + } else if (strcmp(name, "1slot_noout") == 0) { + size = sizeof(Tm1Slot); + tv->tm_func = TmThreadsSlot1NoOut; + } else if (strcmp(name, "1slot_noin") == 0) { + size = sizeof(Tm1Slot); + tv->tm_func = TmThreadsSlot1NoIn; + } else if (strcmp(name, "1slot_noinout") == 0) { + size = sizeof(Tm1Slot); + tv->tm_func = TmThreadsSlot1NoInOut; + } else if (strcmp(name, "2slot") == 0) { + size = sizeof(Tm2Slot); + tv->tm_func = TmThreadsSlot2; + } else if (strcmp(name, "3slot") == 0) { + size = sizeof(Tm3Slot); + tv->tm_func = TmThreadsSlot3; + } + + tv->tm_slots = malloc(size); + if (tv->tm_slots == NULL) goto error; + memset(tv->tm_slots, 0, size); + + return 0; +error: + return -1; +} + +void Tm1SlotSetFunc(ThreadVars *tv, TmModule *tm) { + Tm1Slot *s1 = (Tm1Slot *)tv->tm_slots; + + if (s1->Slot1Func != NULL) + printf("Warning: slot 1 is already set tp %p, " + "overwriting with %p\n", s1->Slot1Func, tm->Func); + + s1->Slot1Init = tm->Init; + s1->Slot1Func = tm->Func; + s1->Slot1Deinit = tm->Deinit; +} + +void Tm2SlotSetFunc1(ThreadVars *tv, TmModule *tm) { + Tm2Slot *s2 = (Tm2Slot *)tv->tm_slots; + + if (s2->Slot1Func != NULL) + printf("Warning: slot 1 is already set tp %p, " + "overwriting with %p\n", s2->Slot1Func, tm->Func); + + s2->Slot1Init = tm->Init; + s2->Slot1Func = tm->Func; + s2->Slot1Deinit = tm->Deinit; +} + +void Tm2SlotSetFunc2(ThreadVars *tv, TmModule *tm) { + Tm2Slot *s2 = (Tm2Slot *)tv->tm_slots; + + if (s2->Slot2Func != NULL) + printf("Warning: slot 2 is already set tp %p, " + "overwriting with %p\n", s2->Slot2Func, tm->Func); + + s2->Slot2Init = tm->Init; + s2->Slot2Func = tm->Func; + s2->Slot2Deinit = tm->Deinit; +} + +void Tm3SlotSetFunc1(ThreadVars *tv, TmModule *tm) { + Tm3Slot *s3 = (Tm3Slot *)tv->tm_slots; + + if (s3->Slot1Func != NULL) + printf("Warning: slot 1 is already set tp %p, " + "overwriting with %p\n", s3->Slot1Func, tm->Func); + + s3->Slot1Init = tm->Init; + s3->Slot1Func = tm->Func; + s3->Slot1Deinit = tm->Deinit; +} + +void Tm3SlotSetFunc2(ThreadVars *tv, TmModule *tm) { + Tm3Slot *s3 = (Tm3Slot *)tv->tm_slots; + + if (s3->Slot2Func != NULL) + printf("Warning: slot 2 is already set tp %p, " + "overwriting with %p\n", s3->Slot2Func, tm->Func); + + s3->Slot2Init = tm->Init; + s3->Slot2Func = tm->Func; + s3->Slot2Deinit = tm->Deinit; +} + +void Tm3SlotSetFunc3(ThreadVars *tv, TmModule *tm) { + Tm3Slot *s3 = (Tm3Slot *)tv->tm_slots; + + if (s3->Slot2Func != NULL) + printf("Warning: slot 2 is already set tp %p, " + "overwriting with %p\n", s3->Slot2Func, tm->Func); + + s3->Slot2Init = tm->Init; + s3->Slot2Func = tm->Func; + s3->Slot2Deinit = tm->Deinit; +} + +ThreadVars *TmThreadCreate(char *name, char *inq_name, char *inqh_name, char *outq_name, char *outqh_name, char *slots) { + ThreadVars *tv = NULL; + Tmq *tmq = NULL; + Tmqh *tmqh = NULL; + + printf("TmThreadCreate: creating thread \"%s\"...\n", name); + + /* XXX create separate function for this: allocate a thread container */ + tv = malloc(sizeof(ThreadVars)); + if (tv == NULL) goto error; + memset(tv, 0, sizeof(ThreadVars)); + + tv->name = name; + + /* set the incoming queue */ + if (inq_name != NULL) { + tmq = TmqGetQueueByName(inq_name); + if (tmq == NULL) { + tmq = TmqCreateQueue(inq_name); + if (tmq == NULL) goto error; + } + + tv->inq = tmq; + tv->inq->usecnt++; + printf("TmThreadCreate: tv->inq->id %u\n", tv->inq->id); + } + if (inqh_name != NULL) { + tmqh = TmqhGetQueueHandlerByName(inqh_name); + if (tmqh == NULL) goto error; + + tv->tmqh_in = tmqh->InHandler; + printf("TmThreadCreate: tv->tmqh_in %p\n", tv->tmqh_in); + } + + /* set the outgoing queue */ + if (outq_name != NULL) { + tmq = TmqGetQueueByName(outq_name); + if (tmq == NULL) { + tmq = TmqCreateQueue(outq_name); + if (tmq == NULL) goto error; + } + + tv->outq = tmq; + tv->outq->usecnt++; + printf("TmThreadCreate: tv->outq->id %u\n", tv->outq->id); + } + if (outqh_name != NULL) { + tmqh = TmqhGetQueueHandlerByName(outqh_name); + if (tmqh == NULL) goto error; + + tv->tmqh_out = tmqh->OutHandler; + printf("TmThreadCreate: tv->tmqh_out %p\n", tv->tmqh_out); + } + + if (TmThreadSetSlots(tv, slots) != 0) { + goto error; + } + + return tv; +error: + printf("ERROR: failed to setup a thread.\n"); + return NULL; +} + +void TmThreadAppend(ThreadVars *tv) { + if (tv_root == NULL) { + tv_root = tv; + tv->next = NULL; + tv->prev = NULL; + + printf("TmThreadAppend: thread \'%s\' is the first thread in the list.\n", tv->name); + return; + } + + ThreadVars *t = tv_root; + + while (t) { + if (t->next == NULL) { + t->next = tv; + tv->prev = t; + tv->next = NULL; + break; + } + + t = t->next; + } + + printf("TmThreadAppend: thread \'%s\' is added to the list.\n", tv->name); +} + +void TmThreadKillThreads(void) { + ThreadVars *t = tv_root; + + while (t) { + t->flags |= THV_KILL; + //printf("TmThreadKillThreads: told thread %s to stop\n", t->name); + + if (t->inq != NULL) { + int i; + + //printf("TmThreadKillThreads: t->inq->usecnt %u\n", t->inq->usecnt); + + /* signal the queue for the number of users */ + for (i = 0; i < t->inq->usecnt; i++) + pthread_cond_signal(&trans_q[t->inq->id].cond_q); + } + //printf("TmThreadKillThreads: signalled t->inq->id %u\n", t->inq->id); + + /* join it */ + pthread_join(t->t, NULL); + //printf("TmThreadKillThreads: thread %s stopped\n", t->name); + + t = t->next; + } +} + +int TmThreadSpawn(ThreadVars *tv) { + pthread_attr_t attr; + + if (tv->tm_func == NULL) { + printf("ERROR: no thread function set\n"); + return -1; + } + + /* Initialize and set thread detached attribute */ + pthread_attr_init(&attr); + pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE); + + int rc = pthread_create(&tv->t, &attr, tv->tm_func, (void *)tv); + if (rc) { + printf("ERROR; return code from pthread_create() is %d\n", rc); + return -1; + } + + TmThreadAppend(tv); + + return 0; +} + diff --git a/src/tm-threads.h b/src/tm-threads.h new file mode 100644 index 000000000000..3d535fc137d7 --- /dev/null +++ b/src/tm-threads.h @@ -0,0 +1,13 @@ +#ifndef __TM_THREADS_H__ +#define __TM_THREADS_H__ + +void Tm1SlotSetFunc(ThreadVars *, TmModule *); +void Tm2SlotSetFunc1(ThreadVars *, TmModule *); +void Tm2SlotSetFunc2(ThreadVars *, TmModule *); +ThreadVars *TmThreadCreate(char *name, char *inq_name, char *inqh_name, char *outq_name, char *outqh_name, char *slots); +int TmThreadSpawn(ThreadVars *); +void TmThreadKillThreads(void); +void TmThreadAppend(ThreadVars *); + +#endif /* __TM_THREADS_H__ */ + diff --git a/src/tmqh-nfq.c b/src/tmqh-nfq.c new file mode 100644 index 000000000000..78e3cf169bee --- /dev/null +++ b/src/tmqh-nfq.c @@ -0,0 +1,28 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "packet-queue.h" +#include "decode.h" +#include "threads.h" +#include "threadvars.h" + +#include "tm-queuehandlers.h" + +void TmqhOutputVerdictNfq(ThreadVars *t, Packet *p); + +void TmqhNfqRegister (void) { + tmqh_table[TMQH_NFQ].name = "nfq"; + tmqh_table[TMQH_NFQ].InHandler = NULL; + tmqh_table[TMQH_NFQ].OutHandler = TmqhOutputVerdictNfq; +} + +void TmqhOutputVerdictNfq(ThreadVars *t, Packet *p) +{ + PacketQueue *q = &trans_q[p->verdict_q_id]; + + mutex_lock(&q->mutex_q); + PacketEnqueue(q, p); + pthread_cond_signal(&q->cond_q); + mutex_unlock(&q->mutex_q); +} + diff --git a/src/tmqh-nfq.h b/src/tmqh-nfq.h new file mode 100644 index 000000000000..c133a316ee66 --- /dev/null +++ b/src/tmqh-nfq.h @@ -0,0 +1,8 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __TMQH_NFQ_H__ +#define __TMQH_NFQ_H__ + +void TmqhNfqRegister (void); + +#endif /* __TMQH_NFQ_H__ */ diff --git a/src/tmqh-packetpool.c b/src/tmqh-packetpool.c new file mode 100644 index 000000000000..510404fb2731 --- /dev/null +++ b/src/tmqh-packetpool.c @@ -0,0 +1,46 @@ + +#include "vips.h" +#include "packet-queue.h" +#include "decode.h" +#include "threads.h" +#include "threadvars.h" + +#include "tm-queuehandlers.h" + +Packet *TmqhInputPacketpool(ThreadVars *t); +void TmqhOutputPacketpool(ThreadVars *t, Packet *p); + +void TmqhPacketpoolRegister (void) { + tmqh_table[TMQH_PACKETPOOL].name = "packetpool"; + tmqh_table[TMQH_PACKETPOOL].InHandler = TmqhInputPacketpool; + tmqh_table[TMQH_PACKETPOOL].OutHandler = TmqhOutputPacketpool; +} + +Packet *TmqhInputPacketpool(ThreadVars *t) +{ + /* XXX */ + Packet *p = SetupPkt(); + + mutex_lock(&mutex_pending); + if (pending > MAX_PENDING) + pthread_cond_wait(&cond_pending, &mutex_pending); + mutex_unlock(&mutex_pending); + + return p; +} + +void TmqhOutputPacketpool(ThreadVars *t, Packet *p) +{ + PacketQueue *q = &packet_q; + + mutex_lock(&q->mutex_q); + PacketEnqueue(q, p); + mutex_unlock(&q->mutex_q); + + mutex_lock(&mutex_pending); + pending--; + if (pending <= MAX_PENDING) + pthread_cond_signal(&cond_pending); + mutex_unlock(&mutex_pending); +} + diff --git a/src/tmqh-packetpool.h b/src/tmqh-packetpool.h new file mode 100644 index 000000000000..69a121f65fe9 --- /dev/null +++ b/src/tmqh-packetpool.h @@ -0,0 +1,8 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __TMQH_PACKETPOOL_H__ +#define __TMQH_PACKETPOOL_H__ + +void TmqhPacketpoolRegister (void); + +#endif /* __TMQH_PACKETPOOL_H__ */ diff --git a/src/tmqh-simple.c b/src/tmqh-simple.c new file mode 100644 index 000000000000..ce315c334b8b --- /dev/null +++ b/src/tmqh-simple.c @@ -0,0 +1,48 @@ + +#include "vips.h" +#include "packet-queue.h" +#include "decode.h" +#include "threads.h" +#include "threadvars.h" + +#include "tm-queuehandlers.h" + +Packet *TmqhInputSimple(ThreadVars *t); +void TmqhOutputSimple(ThreadVars *t, Packet *p); + +void TmqhSimpleRegister (void) { + tmqh_table[TMQH_SIMPLE].name = "simple"; + tmqh_table[TMQH_SIMPLE].InHandler = TmqhInputSimple; + tmqh_table[TMQH_SIMPLE].OutHandler = TmqhOutputSimple; +} + +Packet *TmqhInputSimple(ThreadVars *t) +{ + PacketQueue *q = &trans_q[t->inq->id]; + + mutex_lock(&q->mutex_q); + if (q->len == 0) { + /* if we have no packets in queue, wait... */ + pthread_cond_wait(&q->cond_q, &q->mutex_q); + } + if (q->len > 0) { + Packet *p = PacketDequeue(q); + mutex_unlock(&q->mutex_q); + return p; + } else { + /* return NULL if we have no pkt. Should only happen on signals. */ + mutex_unlock(&q->mutex_q); + return NULL; + } +} + +void TmqhOutputSimple(ThreadVars *t, Packet *p) +{ + PacketQueue *q = &trans_q[t->outq->id]; + + mutex_lock(&q->mutex_q); + PacketEnqueue(q, p); + pthread_cond_signal(&q->cond_q); + mutex_unlock(&q->mutex_q); +} + diff --git a/src/tmqh-simple.h b/src/tmqh-simple.h new file mode 100644 index 000000000000..a70f88e0f463 --- /dev/null +++ b/src/tmqh-simple.h @@ -0,0 +1,8 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __TMQH_SIMPLE_H__ +#define __TMQH_SIMPLE_H__ + +void TmqhSimpleRegister (void); + +#endif /* __TMQH_SIMPLE_H__ */ diff --git a/src/util-binsearch.c b/src/util-binsearch.c new file mode 100644 index 000000000000..409236f93037 --- /dev/null +++ b/src/util-binsearch.c @@ -0,0 +1,102 @@ +#include +#include +#include + +u_int8_t nocasetable[256]; +#define _nc(c) nocasetable[(c)] + +void BinSearchInit (void) +{ + /* create table for O(1) case conversion lookup */ + u_int8_t c = 0; + for ( ; c < 255; c++) { + if ( c >= 'a' && c <= 'z') + nocasetable[c] = (c - ('a' - 'A')); + else if (c >= 'A' && c <= 'Z') + nocasetable[c] = (c + ('a' - 'A')); + else + nocasetable[c] = c; + } +#ifdef DEBUG + for (c = 0; c < 255; c++) { + if (isprint(nocasetable[c])) + printf("nocasetable[%c]: %c\n", c, nocasetable[c]); + } +#endif /* DEBUG */ +} + +/* Caseless binary search. More expensive that the one that + * respects case. + * + * Returns: + * - ptr to start of the match + * - null if no match + */ +/* simple bin search modelled loosely after strstr */ +u_int8_t * +BinSearch(const u_int8_t *haystack, size_t haystack_len, + const u_int8_t *needle, size_t needle_len) +{ + const u_int8_t *h, *n; + const u_int8_t *hmax = haystack + haystack_len; + const u_int8_t *nmax = needle + (needle_len - 1); + + if (needle_len == 0) + return NULL; + + for (n = needle; haystack != hmax; haystack++) { + if (*haystack != *n) { + continue; + } + for (h = haystack+1, n++; h != hmax; h++, n++) { + //printf("h %c n %c\n", isprint(*h) ? *h : 'X', *n); + if (*h != *n) { + break; + } + /* if we run out of needle we fully matched */ + if (n == nmax) { + return (u_int8_t *)haystack; + } + } + n = needle; + } + return NULL; +} + +/* Caseless binary search. More expensive that the one that + * respects case. + * + * Returns: + * - ptr to start of the match + * - null if no match + */ +u_int8_t * +BinSearchNocase(const u_int8_t *haystack, size_t haystack_len, + const u_int8_t *needle, size_t needle_len) +{ + const u_int8_t *h, *n; + const u_int8_t *hmax = haystack + haystack_len; + const u_int8_t *nmax = needle + (needle_len - 1); + + if (needle_len == 0) + return NULL; + + for (n = needle; haystack != hmax; haystack++) { + if (*haystack != *n && *haystack != _nc(*n)) { + continue; + } + for (h = haystack+1, n++; h != hmax; h++, n++) { + //printf("h %c n %c\n", isprint(*h) ? *h : 'X', *n); + if (*h != *n && *h != _nc(*n)) { + break; + } + /* if we run out of needle we fully matched */ + if (n == nmax) { + return (u_int8_t *)haystack; + } + } + n = needle; + } + return NULL; +} + diff --git a/src/util-binsearch.h b/src/util-binsearch.h new file mode 100644 index 000000000000..ecdf1050438a --- /dev/null +++ b/src/util-binsearch.h @@ -0,0 +1,11 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_BINSEARCH_H__ +#define __UTIL_BINSEARCH_H__ + +void BinSearchInit (void); +u_int8_t *BinSearch(const u_int8_t *, size_t, const u_int8_t *, size_t); +u_int8_t *BinSearchNocase(const u_int8_t *, size_t, const u_int8_t *, size_t); + +#endif /* __UTIL_BINSEARCH_H__ */ + diff --git a/src/util-cidr.c b/src/util-cidr.c new file mode 100644 index 000000000000..4c7dddda8ff8 --- /dev/null +++ b/src/util-cidr.c @@ -0,0 +1,19 @@ +#include +#include +#include + +static u_int32_t cidrs[33]; + +void CIDRInit(void) { + int i = 0; + + for (i = 0; i < 33; i++) { + cidrs[i] = htonl(0xFFFFFFFF << (32 - i)); + printf("CIDRInit: cidrs[%02d] = 0x%08X\n", i, cidrs[i]); + } +} + +u_int32_t CIDRGet(int cidr) { + return cidrs[cidr]; +} + diff --git a/src/util-cidr.h b/src/util-cidr.h new file mode 100644 index 000000000000..5cbd5831dda0 --- /dev/null +++ b/src/util-cidr.h @@ -0,0 +1,10 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_NETMASK_H__ +#define __UTIL_NETMASK_H__ + +void CIDRInit(void); +u_int32_t CIDRGet(int); + +#endif /* __UTIL_NETMASK_H__ */ + diff --git a/src/util-mpm-trie.c b/src/util-mpm-trie.c new file mode 100644 index 000000000000..e587cbb6fab7 --- /dev/null +++ b/src/util-mpm-trie.c @@ -0,0 +1,1419 @@ +/* Multi Pattern Matcher + * + * (c) 2008 Victor Julien + */ + +#include +#include +#include +#include +#include + +#include "util-mpm.h" +#include "util-mpm-trie.h" + +#include "util-unittest.h" + +/* + * TODO/IDEAS/XXX + * - we know if we are interested in just the first match (simple content of + * also in more matches (within, distance, offset, depth, etc). Act on that. + * - Do the search on demand. + * + */ + +/* prototypes to be exported */ +void TrieInitCtx(MpmCtx *mpm_ctx); +void TrieThreadInitCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx); +int TrieAddPattern(MpmCtx *mpm_ctx, u_int8_t *key, u_int16_t keylen, u_int32_t id); +int TrieAddPatternNocase(MpmCtx *mpm_ctx, u_int8_t *key, u_int16_t keylen, u_int32_t id); +u_int32_t TrieSearch(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, u_int8_t *buf, u_int16_t buflen); +void TriePrintInfo(MpmCtx *mpm_ctx); +void TriePrintThreadInfo(MpmThreadCtx *mpm_ctx); +void TrieRegisterTests(void); + +/* uppercase to lowercase conversion lookup table */ +static u_int8_t lowercasetable[256]; +/* marco to do the actual lookup */ +#define trie_tolower(c) lowercasetable[(c)] + +void MpmTrieRegister (void) { + mpm_table[MPM_TRIE].name = "trie"; + mpm_table[MPM_TRIE].InitCtx = TrieInitCtx; + mpm_table[MPM_TRIE].InitThreadCtx = TrieThreadInitCtx; + mpm_table[MPM_TRIE].AddPattern = TrieAddPattern; + mpm_table[MPM_TRIE].AddPatternNocase = TrieAddPatternNocase; + mpm_table[MPM_TRIE].Prepare = NULL; + mpm_table[MPM_TRIE].Search = TrieSearch; + mpm_table[MPM_TRIE].Cleanup = MpmMatchCleanup; + mpm_table[MPM_TRIE].PrintCtx = TriePrintInfo; + mpm_table[MPM_TRIE].PrintThreadCtx = TriePrintThreadInfo; + mpm_table[MPM_TRIE].RegisterUnittests = TrieRegisterTests; + + /* create table for O(1) lowercase conversion lookup */ + u_int8_t c = 0; + for ( ; c < 255; c++) { + if (c >= 'A' && c <= 'Z') + lowercasetable[c] = (c + ('a' - 'A')); + else + lowercasetable[c] = c; + } +} + +/* + * function implementations + */ + + +/* append an endmatch to a character node + * + * Only used in the initialization phase */ +static void TrieEndMatchAppend(MpmCtx *mpm_ctx, TrieCharacter *c, u_int32_t id) +{ + MpmEndMatch *em = MpmAllocEndMatch(mpm_ctx); + if (em == NULL) { + printf("ERROR: TrieAllocEndMatch failed\n"); + return; + } + + em->id = id; + + if (c->em == NULL) { + c->em = em; + return; + } + + MpmEndMatch *m = c->em; + while (m->next) { + m = m->next; + } + m->next = em; +} + +/* allocate a character node + * + * Only used in the initialization phase */ +static TrieCharacter *TrieAllocCharacter (MpmCtx *mpm_ctx) +{ + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + + TrieCharacter *c = malloc(sizeof(TrieCharacter)); + if (c == NULL) + return NULL; + + memset(c, 0, sizeof(TrieCharacter)); + + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += sizeof(TrieCharacter); + + trie_ctx->characters++; + return c; +} + +static void TrieFreeCharacter (MpmCtx *mpm_ctx, TrieCharacter *c) { + if (c != NULL) { + int i = 0; + for (i = 0; i < 256; i++) { + TrieFreeCharacter(mpm_ctx, c->nc[i]); + } + + MpmEndMatchFreeAll(mpm_ctx,c->em); + + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(TrieCharacter); + free(c); + } +} + +/* add a keyword to the search tree + * + * Only used in the initialization phase */ +static int DoTrieAddPattern(MpmCtx *mpm_ctx, TrieCharacter *c, + u_int8_t *key, u_int16_t keylen, u_int32_t id, char nocase) +{ +#ifdef DEBUG + /* DEBUG */ + { u_int16_t i; + for (i = 0; i < keylen; i++) { + printf("TrieAddPattern: "); + if (isprint(key[i])) { + printf("%c", key[i]); + } else { + printf("\\x%02u", key[i]); + } + printf(" (id %u)\n", id); } + } +#endif + + if (keylen > mpm_ctx->maxlen) + mpm_ctx->maxlen = keylen; + if (mpm_ctx->minlen == 0) + mpm_ctx->minlen = keylen; + if (keylen < mpm_ctx->minlen) + mpm_ctx->minlen = keylen; + + u_int16_t i; + u_int8_t ch; + u_int16_t lenleft = 0; + + /* ADD PATTERN */ + for (i = 0, lenleft = keylen; i < keylen; i++, lenleft--) { + + if (nocase) ch = trie_tolower(key[i]); /* for nocase, add keywords in lowercase */ + else ch = key[i]; + + if (c->nc[ch] == NULL) { + // printf("TrieAddPattern: Addending new Character for \\x%02u\n", ch); + + c->nc[ch] = TrieAllocCharacter(mpm_ctx); + if (c->nc[ch] == NULL) { + printf("ERROR: TrieAllocCharacter failed\n"); + return -1; + } + c->nc[ch]->min_matchlen_left = lenleft; + } else { + if (lenleft < c->nc[ch]->min_matchlen_left) + c->nc[ch]->min_matchlen_left = lenleft; + + // printf("TrieAddPattern: Using existing Character for \\x%02u\n", ch); + } + + /* set the endmatch */ + if (i == keylen - 1) { + // printf("TrieAddPattern: last char of keyword, now append an EndMatch\n"); + TrieEndMatchAppend(mpm_ctx, c->nc[ch], id); + } + + c = c->nc[ch]; + } + + if (id > mpm_ctx->max_pattern_id) + mpm_ctx->max_pattern_id = id; + + return 0; +} + +int TrieAddPattern(MpmCtx *mpm_ctx, u_int8_t *key, u_int16_t keylen, u_int32_t id) { + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + + trie_ctx->keywords++; + + return(DoTrieAddPattern(mpm_ctx, &trie_ctx->root, key, keylen, id, 0 /* no nocase */)); +} + +int TrieAddPatternNocase(MpmCtx *mpm_ctx, u_int8_t *key, u_int16_t keylen, u_int32_t id) { + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + + trie_ctx->nocase_keywords++; + + return(DoTrieAddPattern(mpm_ctx, &trie_ctx->nocase_root, key, keylen, id, 1 /* nocase */)); +} + +static void TrieDoPrint(TrieCharacter *c, int depth) +{ + int d; + u_int8_t i; + for (i = 0; i < 255; i++) { + if (c->nc[i] != NULL) { + for (d = depth; d; d--) printf(" "); + if (isprint(i)) printf("%c", i); + else printf("\\x%02u", i); + + printf("[%u] ", c->nc[i]->min_matchlen_left); + + if (c->nc[i]->em != NULL) { + MpmEndMatch *em = c->nc[i]->em; + while (em) { + printf("* (%u) ", em->id); + em = em->next; + } + printf("\n"); + } + else printf("\n"); + + TrieDoPrint(c->nc[i], depth+1); + } + } +} + +void TriePrintTree(TrieCharacter *root) +{ + TrieDoPrint(root,0); +} + +/* allocate a partial match + * + * used at search runtime */ +static TriePartialMatch *TrieAllocPartialMatch (MpmThreadCtx *trie_thread_ctx) +{ + TriePartialMatch *pm = malloc(sizeof(TriePartialMatch)); + if (pm == NULL) { + return NULL; + } + + trie_thread_ctx->memory_cnt++; + trie_thread_ctx->memory_size += sizeof(TriePartialMatch); + + return pm; +} + +/* dequeue from pmlist */ +#define MPM_PM_DEQUEUE(pmlist,item) { \ + if ((item)->prev != NULL) (item)->prev->next = (item)->next; \ + if ((item)->next != NULL) (item)->next->prev = (item)->prev; \ + if ((item) == (pmlist)) (pmlist) = (item)->next; \ + (item)->next = NULL; \ + (item)->prev = NULL; \ +} + +/* enqueue into pmlist */ +#define MPM_PM_ENQUEUE(list,item) { \ + if ((list) == NULL) { \ + (list) = (item); \ + (item)->prev = NULL; \ + (item)->next = NULL; \ + } else { \ + (list)->prev = (item); \ + (item)->next = (list); \ + (item)->prev = NULL; \ + (list) = (item); \ + } \ +} + +/* enqueue in spare list */ +#define MPM_SPARE_ENQUEUE(sparelist,item) { \ + if ((sparelist)->top != NULL) { \ + (item)->next = (sparelist)->top; \ + (sparelist)->top->prev = (item); \ + (sparelist)->top = (item); \ + } else { \ + (sparelist)->top = (item); } \ +} + +/* dequeue from spare list, or allocate a new pm */ +static inline TriePartialMatch * +TrieSpareDequeue (MpmThreadCtx *mpm_thread_ctx, TriePartialMatchList *q) +{ + TriePartialMatch *p = q->top; + if (p == NULL) + return TrieAllocPartialMatch(mpm_thread_ctx); + + if (q->top->next != NULL) { + q->top = q->top->next; + q->top->prev = NULL; + } else { + q->top = NULL; + } + + return p; +} + + +#define MAX_PREPEEK 5 + +static inline u_int32_t +TrieSearchCharNocase(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, + TrieThreadCtx *trie_thread_ctx, TrieCharacter *c, + TriePartialMatch **qpm, u_int8_t ch) +{ + TriePartialMatch *tmppm, *tpm; + + //printf("TrieSearchChar: ch "); + //if (isprint(ch)) printf("%c", ch); + //else printf("%02X", ch); + //printf("\n"); + + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_cnt++; + #endif /* MPM_DBG_PERF */ + + /* First see if any of our partial matches is happy with + * the new character. */ + for (tmppm = *qpm; tmppm != NULL; ) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_pmloop_cnt++; + #endif /* MPM_DBG_PERF */ + + if (tmppm->c->nc[ch] != NULL) { + /* This PM is happy, lets see if it's done */ + MpmEndMatch *em = tmppm->c->nc[ch]->em; + if (em != NULL) { + for (; em != NULL; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); + + //printf("NOCASE MATCH! id %u, matched at offset %u, char %c\n", em->id, + // trie_thread_ctx->buf - mpm_thread_ctx->bufmin, *mpm_thread_ctx->buf); + mpm_thread_ctx->matches++; + } + + tpm = tmppm->next; + MPM_PM_DEQUEUE(*qpm,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + /* So far so good, but not yet done. */ + } else { + tmppm->c = tmppm->c->nc[ch]; + tmppm = tmppm->next; + } + } else { + /* No match, so this partial match can be removed + * as it will never be able to match anymore. */ + tpm = tmppm->next; + MPM_PM_DEQUEUE(*qpm,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + } + + if (c->nc[ch] != NULL) { + //printf("TrieSearchChar: c->nc[ch] != NULL\n"); + /* Match at root, so we may be at the start of a match + * + * First check if we may be looking for a single char + * match. In that case we have no need for creating a + * partial match. */ + MpmEndMatch *em = c->nc[ch]->em; + if (em != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_matchroot_cnt++; + #endif /* MPM_DBG_PERF */ + + for (; em != NULL; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); + //printf("NOCASE MATCH @search root! id %u, matched at offset %u, char %c\n", em->id, + // trie_thread_ctx->buf - mpm_thread_ctx->bufmin, *mpm_thread_ctx->buf); + mpm_thread_ctx->matches++; + } + /* Setup a partial match, unless we are at the end of + * the buffer. */ + } else if (trie_thread_ctx->buf != trie_thread_ctx->buflast) { + /* quick look forward, if the next doesn't match don't + * create a new patial match */ + TrieCharacter *tc; + int i = 1; /* start at offset 1 */ + + for (tc = c->nc[ch]->nc[trie_tolower(*(trie_thread_ctx->buf+i))]; + tc != NULL && i < MAX_PREPEEK && trie_thread_ctx->buf+i <= trie_thread_ctx->buflast; + i++, tc = tc->nc[trie_tolower(*(trie_thread_ctx->buf+i))]) + { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_prepeek_cnt++; + #endif /* MPM_DBG_PERF */ + + /* check if we match here already */ + MpmEndMatch *nem = tc->em; + //printf("TrieSearchChar: i %d, tc %p, nem %p\n", i, tc, nem); + if (nem != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_prepeekmatch_cnt++; + #endif /* MPM_DBG_PERF */ + + for (; nem != NULL; nem = nem->next) { + MpmMatchAppend(mpm_thread_ctx, nem, &mpm_thread_ctx->match[nem->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); + //printf("MATCH! id %u, matched at offset %u\n", nem->id, + // trie_thread_ctx->buf - mpm_thread_ctx->bufmin); + mpm_thread_ctx->matches++; + } + } else if ((trie_thread_ctx->buf+i) == trie_thread_ctx->buflast) { + //printf("TrieSearchChar: (trie_thread_ctx->buf+i) == mpm_thread_ctx->buflast: %p+%d == %p\n", mpm_thread_ctx->buf, i, mpm_thread_ctx->buflast); + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_prepeek_nomatchnobuf_cnt++; + #endif /* MPM_DBG_PERF */ + + tc = NULL; + break; + } else if (tc->min_matchlen_left > (trie_thread_ctx->buflast - (trie_thread_ctx->buf+i-1))) { + //printf("TrieSearchChar: tc->min_matchlen_left > (trie_thread_ctx->buflast - (mpm_thread_ctx->buf+i-1)): %u > %p - (%p + %d - 1 = %p) = %d\n", tc->min_matchlen_left, mpm_thread_ctx->buflast, mpm_thread_ctx->buf, i, mpm_thread_ctx->buf+i-1, (mpm_thread_ctx->buflast - (mpm_thread_ctx->buf+i-1))); + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_prepeek_nomatchbuflen_cnt++; + #endif /* MPM_DBG_PERF */ + + tc = NULL; + break; + } + } + /* if we still have a tc, setup a pm */ + if (tc != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_pmcreate_cnt++; + #endif /* MPM_DBG_PERF */ + + tpm = TrieSpareDequeue(mpm_thread_ctx, &trie_thread_ctx->spare_queue); + if (tpm != NULL) { + tpm->c = c->nc[ch]; + MPM_PM_ENQUEUE(*qpm,tpm); + } + } + } + } + return 0; +} + +static inline u_int32_t +TrieSearchChar(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, + TrieThreadCtx *trie_thread_ctx, TrieCharacter *c, + TriePartialMatch **qpm, u_int8_t ch) +{ + TriePartialMatch *tmppm, *tpm; + + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_cnt++; + #endif /* MPM_DBG_PERF */ + +// printf("TrieSearchChar: ch "); +// if (isprint(ch)) printf("%c", ch); +// else printf("%02X", ch); +// printf("\n"); + + /* First see if any of our partial matches is happy with + * the new character. */ + for (tmppm = *qpm; tmppm != NULL; ) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_pmloop_cnt++; + #endif /* MPM_DBG_PERF */ + + if (tmppm->c->nc[ch] != NULL) { + /* This PM is happy, lets see if it's done */ + MpmEndMatch *em = tmppm->c->nc[ch]->em; + if (em != NULL) { + for (; em != NULL; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); + + //printf("MATCH! id %u, matched at offset %u, char %c\n", em->id, + // trie_thread_ctx->buf - mpm_thread_ctx->bufmin, *mpm_thread_ctx->buf); + mpm_thread_ctx->matches++; + } + + tpm = tmppm->next; + MPM_PM_DEQUEUE(*qpm,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + /* So far so good, but not yet done. */ + } else { + tmppm->c = tmppm->c->nc[ch]; + tmppm = tmppm->next; + } + } else { + /* No match, so this partial match can be removed + * as it will never be able to match anymore. */ + tpm = tmppm->next; + MPM_PM_DEQUEUE(*qpm,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + } + + if (c->nc[ch] != NULL) { +// printf("TrieSearchChar: c->nc[ch] != NULL\n"); + /* Match at root, so we may be at the start of a match + * + * First check if we may be looking for a single char + * match. In that case we have no need for creating a + * partial match. */ + MpmEndMatch *em = c->nc[ch]->em; + if (em != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_matchroot_cnt++; + #endif /* DBG_MPM_PERF */ + + for (; em != NULL; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); +// printf("MATCH! @search root id %u, matched at offset %u, char %c\n", em->id, +// trie_thread_ctx->buf - mpm_thread_ctx->bufmin, *mpm_thread_ctx->buf); + mpm_thread_ctx->matches++; + } + /* Setup a partial match, unless we are at the end of + * the buffer. */ + } else if (trie_thread_ctx->buf != trie_thread_ctx->buflast) { + /* quick look forward, if the next doesn't match don't + * create a new patial match */ + TrieCharacter *tc; + int i = 1; /* start at offset 1 */ + + for (tc = c->nc[ch]->nc[*(trie_thread_ctx->buf+i)]; + tc != NULL && i < MAX_PREPEEK && trie_thread_ctx->buf+i <= trie_thread_ctx->buflast; + i++, tc = tc->nc[*(trie_thread_ctx->buf+i)]) + { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_prepeek_cnt++; + #endif /* MPM_DBG_PERF */ + + /* check if we match here already */ + MpmEndMatch *nem = tc->em; +// printf("TrieSearchChar: i %d ", i); +// printf("tc %p ", tc); +// printf("(left %u) ", tc->min_matchlen_left); +// printf("*(trie_thread_ctx->buf+i+1) %02X ", *(mpm_thread_ctx->buf+i)); +// printf("tc->nc[*(trie_thread_ctx->buf+i+1)] %p ", tc->nc[*(mpm_thread_ctx->buf+i)]); +// printf("nem %p\n", nem); + if (nem != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_prepeekmatch_cnt++; + #endif /* MPM_DBG_PERF */ + + for (; nem != NULL; nem = nem->next) { + MpmMatchAppend(mpm_thread_ctx, nem, &mpm_thread_ctx->match[nem->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); +// printf("MATCH! id %u, matched at offset %u\n", nem->id, +// trie_thread_ctx->buf - mpm_thread_ctx->bufmin); + mpm_thread_ctx->matches++; + } + } else if ((trie_thread_ctx->buf+i) == trie_thread_ctx->buflast) { +// printf("TrieSearchChar: (trie_thread_ctx->buf+i) == mpm_thread_ctx->buflast: %p+%d == %p\n", mpm_thread_ctx->buf, i, mpm_thread_ctx->buflast); + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_prepeek_nomatchnobuf_cnt++; + #endif /* MPM_DBG_PERF */ + + tc = NULL; + break; + } else if (tc->min_matchlen_left > (trie_thread_ctx->buflast - (trie_thread_ctx->buf+i-1))) { +// printf("TrieSearchChar: tc->min_matchlen_left > (trie_thread_ctx->buflast - (mpm_thread_ctx->buf+i-1)): %u > %p - (%p + %d - 1 = %p) = %d\n", tc->min_matchlen_left, mpm_thread_ctx->buflast, mpm_thread_ctx->buf, i, mpm_thread_ctx->buf+i-1, (mpm_thread_ctx->buflast - (mpm_thread_ctx->buf+i-1))); + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_prepeek_nomatchbuflen_cnt++; + #endif /* MPM_DBG_PERF */ + + tc = NULL; + break; + } + } + /* if we still have a tc, setup a pm */ + if (tc != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_pmcreate_cnt++; + #endif /* MPM_DBG_PERF */ + + tpm = TrieSpareDequeue(mpm_thread_ctx, &trie_thread_ctx->spare_queue); + if (tpm != NULL) { + tpm->c = c->nc[ch]; + MPM_PM_ENQUEUE(*qpm,tpm); + } + } + } + } + return 0; +} + +/* TrieSearchOffsetDepth + * + * Returns: + * - number of match occurences in total (including multiple matches + * of the same keyword or even duplicate keywords). + * - 0 if no match at all + * + */ +u_int32_t +TrieSearchOffsetDepth(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, + u_int8_t *buf, u_int16_t buflen, u_int16_t offset, u_int16_t depth) +{ + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + TrieThreadCtx *trie_thread_ctx = (TrieThreadCtx *)mpm_thread_ctx->ctx; + + trie_thread_ctx->buf = buf + offset; + trie_thread_ctx->bufmin = buf + offset; + + if (depth) trie_thread_ctx->bufmax = buf + depth; + else trie_thread_ctx->bufmax = buf + buflen; + + trie_thread_ctx->buflast = trie_thread_ctx->bufmax - 1; + TriePartialMatch *tmppm, *tpm; + mpm_thread_ctx->matches = 0; + +#ifdef MPM_DBG_PERF + trie_thread_ctx->mpmsearchoffsetdepth++; +#endif /* MPM_DBG_PERF */ + + /* go through the buffer in one swell swoop and do our + * matching magic. Test both case and nocase together + * to prevent having to go through the buf twice */ + for ( ; trie_thread_ctx->buf != trie_thread_ctx->bufmax; + trie_thread_ctx->buf++) { + TrieSearchChar(mpm_ctx, mpm_thread_ctx, trie_thread_ctx, + &trie_ctx->root, &trie_thread_ctx->pmqueue, + *trie_thread_ctx->buf); + TrieSearchCharNocase(mpm_ctx, mpm_thread_ctx, trie_thread_ctx, + &trie_ctx->nocase_root, &trie_thread_ctx->nocase_pmqueue, + trie_tolower(*trie_thread_ctx->buf)); + } + + /* We reached the end of the buffer, clean up leftover + * partial matches that didn't match. */ + for (tmppm = trie_thread_ctx->pmqueue; tmppm != NULL; ) { + tpm = tmppm->next; + MPM_PM_DEQUEUE(trie_thread_ctx->pmqueue,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + for (tmppm = trie_thread_ctx->nocase_pmqueue; tmppm != NULL; ) { + tpm = tmppm->next; + MPM_PM_DEQUEUE(trie_thread_ctx->nocase_pmqueue,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + + return mpm_thread_ctx->matches; +} + +/* TrieSearch + * + * Returns: + * - number of match occurences in total (including multiple matches + * of the same keyword or even duplicate keywords). + * - 0 if no match at all + * + */ +u_int32_t +TrieSearch(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, + u_int8_t *buf, u_int16_t buflen) +{ + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + TrieThreadCtx *trie_thread_ctx = (TrieThreadCtx *)mpm_thread_ctx->ctx; + + trie_thread_ctx->buf = buf; + trie_thread_ctx->bufmin = buf; + trie_thread_ctx->bufmax = buf + buflen; + trie_thread_ctx->buflast = buf + buflen - 1; + TriePartialMatch *tmppm, *tpm; + mpm_thread_ctx->matches = 0; + +#ifdef MPM_DBG_PERF + trie_thread_ctx->mpmsearch++; +#endif /* MPM_DBG_PERF */ + + /* go through the buffer in one swell swoop and do our + * matching magic. Test both case and nocase together + * to prevent having to go through the buf twice */ + for ( ; trie_thread_ctx->buf != trie_thread_ctx->bufmax; + trie_thread_ctx->buf++) { + TrieSearchChar(mpm_ctx, mpm_thread_ctx, trie_thread_ctx, + &trie_ctx->root, &trie_thread_ctx->pmqueue, + *trie_thread_ctx->buf); + TrieSearchCharNocase(mpm_ctx, mpm_thread_ctx, trie_thread_ctx, + &trie_ctx->nocase_root, &trie_thread_ctx->nocase_pmqueue, + trie_tolower(*trie_thread_ctx->buf)); + } + + /* We reached the end of the buffer, clean up leftover + * partial matches that didn't match. */ + for (tmppm = trie_thread_ctx->pmqueue; tmppm != NULL; ) { + tpm = tmppm->next; + MPM_PM_DEQUEUE(trie_thread_ctx->pmqueue,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + for (tmppm = trie_thread_ctx->nocase_pmqueue; tmppm != NULL; ) { + tpm = tmppm->next; + MPM_PM_DEQUEUE(trie_thread_ctx->nocase_pmqueue,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + + return mpm_thread_ctx->matches; +} + +void TriePrintThreadInfo(MpmThreadCtx *mpm_ctx) { + printf("\nMPM Trie thread stats:\n"); + printf("Memory blocks: %u\n", mpm_ctx->memory_cnt); + printf("Memory size: %u\n", mpm_ctx->memory_size); +#ifdef MPM_DBG_PERF + TrieThreadCtx *trie_ctx = (TrieThreadCtx *)mpm_ctx->ctx; + + printf("triesearch %llu\n", mpm_ctx->mpmsearch); + printf("triesearchoffsetdepth %llu\n", mpm_ctx->mpmsearchoffsetdepth); + printf("searchchar_cnt %llu\n", trie_ctx->searchchar_cnt); + printf("searchchar_pmloop_cnt %llu\n", trie_ctx->searchchar_pmloop_cnt); + printf("searchchar_nocase_cnt %llu\n", trie_ctx->searchchar_nocase_cnt); + printf("searchchar_nocase_pmloop_cnt %llu\n", trie_ctx->searchchar_nocase_pmloop_cnt); + printf("searchchar_nocase_prepeek_cnt %llu\n", trie_ctx->searchchar_nocase_prepeek_cnt); + printf("searchchar_nocase_prepeekmatch_cnt %llu\n", trie_ctx->searchchar_nocase_prepeekmatch_cnt); + printf("searchchar_nocase_prepeek_nomatchnobuf_cnt %llu\n", trie_ctx->searchchar_nocase_prepeek_nomatchnobuf_cnt); + printf("searchchar_nocase_prepeek_nomatchbuflen_cnt %llu\n", trie_ctx->searchchar_nocase_prepeek_nomatchbuflen_cnt); + printf("searchchar_nocase_pmcreate_cnt %llu\n", trie_ctx->searchchar_nocase_pmcreate_cnt); + printf("searchchar_matchroot_cnt %llu\n", trie_ctx->searchchar_matchroot_cnt); + printf("searchchar_prepeek_cnt %llu\n", trie_ctx->searchchar_prepeek_cnt); + printf("searchchar_prepeekmatch_cnt %llu\n", trie_ctx->searchchar_prepeekmatch_cnt); + printf("searchchar_prepeek_nomatchnobuf_cnt %llu\n", trie_ctx->searchchar_prepeek_nomatchnobuf_cnt); + printf("searchchar_prepeek_nomatchbuflen_cnt %llu\n", trie_ctx->searchchar_prepeek_nomatchbuflen_cnt); + printf("searchchar_pmcreate_cnt %llu\n", trie_ctx->searchchar_pmcreate_cnt); +#endif /* MPM_DBG_PERF */ + printf("\n"); +} + +void TriePrintInfo(MpmCtx *mpm_ctx) { + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + + printf("\nMPM Trie stats:\n"); + printf("Patterns: %u\n", trie_ctx->keywords); + printf("Patterns Nocase: %u\n", trie_ctx->nocase_keywords); + printf(" -shortest len: %u\n", mpm_ctx->minlen); + printf(" -longest len: %u\n", mpm_ctx->maxlen); + printf("Characters: %u\n", trie_ctx->characters); + printf("EndMatches: %u\n", mpm_ctx->endmatches); + printf("Memory blocks: %u\n", mpm_ctx->memory_cnt); + printf("Memory size: %u\n", mpm_ctx->memory_size); +} + +void TrieInitCtx(MpmCtx *mpm_ctx) +{ + memset(mpm_ctx, 0, sizeof(MpmCtx)); + + mpm_ctx->ctx = malloc(sizeof(TrieCtx)); + if (mpm_ctx->ctx == NULL) + return; + + memset(mpm_ctx->ctx, 0, sizeof(TrieCtx)); +} + +void TrieDestroyCtx(MpmCtx *mpm_ctx) { + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + if (trie_ctx != NULL) { + int i; + for (i = 0; i < 256; i++) { + TrieFreeCharacter(mpm_ctx, trie_ctx->root.nc[i]); + TrieFreeCharacter(mpm_ctx, trie_ctx->nocase_root.nc[i]); + } + + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(TrieCtx); + free(trie_ctx); + mpm_ctx->ctx = NULL; + } +} + +void TrieThreadInitCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx) { + memset(mpm_thread_ctx, 0, sizeof(MpmThreadCtx)); + + mpm_thread_ctx->ctx = malloc(sizeof(TrieThreadCtx)); + if (mpm_thread_ctx->ctx == NULL) + return; + + memset(mpm_thread_ctx->ctx, 0, sizeof(TrieThreadCtx)); + + mpm_thread_ctx->memory_cnt++; + mpm_thread_ctx->memory_size += sizeof(TrieThreadCtx); + + /* alloc an array with the size of _all_ keys in all instances. + * this is done so the detect engine won't have to care about + * what instance it's looking up in. The matches all have a + * unique id and is the array lookup key at the same time */ + u_int32_t keys = mpm_ctx->max_pattern_id + 1; + if (keys) { + mpm_thread_ctx->match = malloc(keys * sizeof(MpmMatchBucket)); + if (mpm_thread_ctx->match == NULL) { + printf("ERROR: could not setup memory for pattern matcher: %s\n", strerror(errno)); + exit(1); + } + memset(mpm_thread_ctx->match, 0, keys * sizeof(MpmMatchBucket)); + + mpm_thread_ctx->memory_cnt++; + mpm_thread_ctx->memory_size += (keys * sizeof(MpmMatchBucket)); + } +} + +void TrieThreadDestroyCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx) { + TrieThreadCtx *trie_ctx = (TrieThreadCtx *)mpm_thread_ctx->ctx; + if (trie_ctx) { + if (mpm_thread_ctx->match != NULL) { + mpm_thread_ctx->memory_cnt--; + mpm_thread_ctx->memory_size -= ((mpm_ctx->max_pattern_id + 1) * sizeof(MpmMatchBucket)); + free(mpm_thread_ctx->match); + } + + mpm_thread_ctx->memory_cnt--; + mpm_thread_ctx->memory_size -= sizeof(TrieThreadCtx); + free(mpm_thread_ctx->ctx); + } + + MpmMatchFreeSpares(mpm_thread_ctx, mpm_thread_ctx->sparelist); + MpmMatchFreeSpares(mpm_thread_ctx, mpm_thread_ctx->qlist); +} + +/* + * ONLY TESTS BELOW THIS COMMENT + */ + + +int TrieTestInitCtx01 (void) { + int result = 0; + MpmCtx mpm_ctx; + TrieInitCtx(&mpm_ctx); + + if (mpm_ctx.ctx != NULL) + result = 1; + + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitCtx02 (void) { + int result = 0; + MpmCtx mpm_ctx; + TrieInitCtx(&mpm_ctx); + + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + if (trie_ctx->characters == 0) + result = 1; + + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitCtx03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + if (mpm_ctx.Search == TrieSearch) + result = 1; + + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestThreadInitCtx01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + if (mpm_thread_ctx.memory_cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestThreadInitCtx02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + TrieThreadCtx *trie_thread_ctx = (TrieThreadCtx *)mpm_thread_ctx.ctx; + + if (trie_thread_ctx->buf == NULL) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + int ret = TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + if (ret == 0) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + + if (trie_ctx->root.nc['a'] != NULL) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + + if (trie_ctx->root.nc['a']->min_matchlen_left == 4) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern04 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + + if (trie_ctx->nocase_root.nc['a'] != NULL) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern05 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"Abcd", 4, 1234); + + if (trie_ctx->root.nc['A'] != NULL) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern06 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + + if (trie_ctx->root.nc['a'] != NULL && + trie_ctx->root.nc['a']->nc['b'] != NULL && + trie_ctx->root.nc['a']->nc['b']->nc['c'] != NULL && + trie_ctx->root.nc['a']->nc['b']->nc['c']->nc['d'] != NULL) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern07 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + + if (mpm_ctx.max_pattern_id == 1234) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcd", 4); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abce", 4); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 0) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch04 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"bcde", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch05 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"efgh", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch06 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"eFgH", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdEfGh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch07 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"abcd", 4, 0); + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"eFgH", 4, 1); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdEfGh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch08 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcde", 5, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"bcde", 4, 1); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch09 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"ab", 2, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"ab", 2); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch10 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"bc", 2, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"gh", 2, 1); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch11 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"a", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"d", 1, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"h", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 3) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch12 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"A", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"d", 1, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch13 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"a", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"h", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 3) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch14 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"A", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch15 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"A", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + + u_int32_t len = mpm_thread_ctx.match[1].len; + + MpmMatchCleanup(&mpm_thread_ctx); + + if (len == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch16 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"A", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + + u_int32_t len = mpm_thread_ctx.match[0].len; + + MpmMatchCleanup(&mpm_thread_ctx); + + if (len == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +void TrieRegisterTests(void) { + UtRegisterTest("TrieTestInitCtx01", TrieTestInitCtx01, 1); + UtRegisterTest("TrieTestInitCtx02", TrieTestInitCtx02, 1); + UtRegisterTest("TrieTestInitCtx03", TrieTestInitCtx03, 1); + + UtRegisterTest("TrieTestThreadInitCtx01", TrieTestThreadInitCtx01, 1); + UtRegisterTest("TrieTestThreadInitCtx02", TrieTestThreadInitCtx02, 1); + + UtRegisterTest("TrieTestInitAddPattern01", TrieTestInitAddPattern01, 1); + UtRegisterTest("TrieTestInitAddPattern02", TrieTestInitAddPattern02, 1); + UtRegisterTest("TrieTestInitAddPattern03", TrieTestInitAddPattern03, 1); + UtRegisterTest("TrieTestInitAddPattern04", TrieTestInitAddPattern04, 1); + UtRegisterTest("TrieTestInitAddPattern05", TrieTestInitAddPattern05, 1); + UtRegisterTest("TrieTestInitAddPattern06", TrieTestInitAddPattern06, 1); + UtRegisterTest("TrieTestInitAddPattern07", TrieTestInitAddPattern07, 1); + + UtRegisterTest("TrieTestSearch01", TrieTestSearch01, 1); + UtRegisterTest("TrieTestSearch02", TrieTestSearch02, 1); + UtRegisterTest("TrieTestSearch03", TrieTestSearch03, 1); + UtRegisterTest("TrieTestSearch04", TrieTestSearch04, 1); + UtRegisterTest("TrieTestSearch05", TrieTestSearch05, 1); + UtRegisterTest("TrieTestSearch06", TrieTestSearch06, 1); + UtRegisterTest("TrieTestSearch07", TrieTestSearch07, 1); + UtRegisterTest("TrieTestSearch08", TrieTestSearch08, 1); + UtRegisterTest("TrieTestSearch09", TrieTestSearch09, 1); + UtRegisterTest("TrieTestSearch10", TrieTestSearch10, 1); + UtRegisterTest("TrieTestSearch11", TrieTestSearch11, 1); + UtRegisterTest("TrieTestSearch12", TrieTestSearch12, 1); + UtRegisterTest("TrieTestSearch13", TrieTestSearch13, 1); + UtRegisterTest("TrieTestSearch14", TrieTestSearch14, 1); + UtRegisterTest("TrieTestSearch15", TrieTestSearch15, 1); + UtRegisterTest("TrieTestSearch16", TrieTestSearch16, 1); +} diff --git a/src/util-mpm-trie.h b/src/util-mpm-trie.h new file mode 100644 index 000000000000..9d84883d85ab --- /dev/null +++ b/src/util-mpm-trie.h @@ -0,0 +1,86 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_MPM_TRIE_H__ +#define __UTIL_MPM_TRIE_H__ + +//#define MPM_DBG_PERF + +#define MPM_ENDMATCH_SINGLE 0x01 /* A single match is sufficient */ +#define MPM_ENDMATCH_OFFSET 0x02 /* has offset setting */ +#define MPM_ENDMATCH_DEPTH 0x04 /* has depth setting */ + +typedef struct _TrieCharacter { + u_int16_t min_matchlen_left; /* minimum match length left from this + * character. Used for determining if this + * leaf can match at all */ + struct _TrieCharacter *nc[256]; + MpmEndMatch *em; +} TrieCharacter; + +typedef struct _TriePartialMatch { + struct _TriePartialMatch *prev; + struct _TriePartialMatch *next; + TrieCharacter *c; +} TriePartialMatch; + +typedef struct _TriePartialMatchList { + TriePartialMatch *top; +} TriePartialMatchList; + +/* global ctx */ +typedef struct _TrieCtx { + u_int32_t queuelen; + u_int32_t max_queuelen; + + u_int32_t keywords; + u_int32_t nocase_keywords; + u_int32_t characters; + + TrieCharacter root; + TrieCharacter nocase_root; +} TrieCtx; + +/* thread ctx */ +typedef struct _TrieThreadCtx { +#ifdef MPM_DBG_PERF + /* debug/performance counters */ + u_int64_t mpmsearch; + u_int64_t mpmsearchoffsetdepth; + + u_int64_t searchchar_cnt; + u_int64_t searchchar_pmloop_cnt; + u_int64_t searchchar_nocase_cnt; + u_int64_t searchchar_nocase_pmloop_cnt; + + u_int64_t searchchar_nocase_matchroot_cnt; + u_int64_t searchchar_nocase_prepeek_cnt; + u_int64_t searchchar_nocase_prepeekmatch_cnt; + u_int64_t searchchar_nocase_prepeek_nomatchnobuf_cnt; + u_int64_t searchchar_nocase_prepeek_nomatchbuflen_cnt; + u_int64_t searchchar_nocase_pmcreate_cnt; + + u_int64_t searchchar_matchroot_cnt; + u_int64_t searchchar_prepeek_cnt; + u_int64_t searchchar_prepeekmatch_cnt; + u_int64_t searchchar_prepeek_nomatchnobuf_cnt; + u_int64_t searchchar_prepeek_nomatchbuflen_cnt; + u_int64_t searchchar_pmcreate_cnt; +#endif /* MPM_DBG_PERF */ + + /* workspace for partial matches in TrieSearch */ + TriePartialMatchList spare_queue; + TriePartialMatch *pmqueue; + TriePartialMatch *nocase_pmqueue; + + u_int8_t *buf; + u_int8_t *bufmin; + u_int8_t *bufmax; + u_int8_t *buflast; + +} TrieThreadCtx; + +/* prototypes */ +void MpmTrieRegister(void); + +#endif /* __UTIL_MPM_TRIE_H__ */ + diff --git a/src/util-mpm-wumanber.c b/src/util-mpm-wumanber.c new file mode 100644 index 000000000000..c15cd0653e72 --- /dev/null +++ b/src/util-mpm-wumanber.c @@ -0,0 +1,1335 @@ +/* Implementation of the Wu-Manber pattern matching algorithm. + * + * Copyright (c) 2008 Victor Julien + * + * Ideas: + * - the hash contains a list of patterns. Maybe we can 'train' the hash + * so the most common patterns always appear first in this list. + * + */ + +#include +#include +#include +#include +#include + +#include "util-mpm.h" +#include "util-mpm-wumanber.h" + +#include "util-unittest.h" + +void WmInitCtx (MpmCtx *mpm_ctx); +void WmThreadInitCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx); +void WmDestroyCtx(MpmCtx *mpm_ctx); +void WmThreadDestroyCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx); +int WmAddPatternCI(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, u_int32_t id); +int WmAddPatternCS(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, u_int32_t id); +int WmPreparePatterns(MpmCtx *mpm_ctx); +u_int32_t WmSearch1(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, u_int8_t *buf, u_int16_t buflen); +u_int32_t WmSearch2(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, u_int8_t *buf, u_int16_t buflen); +void WmPrintInfo(MpmCtx *mpm_ctx); +void WmPrintSearchStats(MpmThreadCtx *mpm_thread_ctx); +void WmRegisterTests(void); + +/* uppercase to lowercase conversion lookup table */ +static u_int8_t lowercasetable[256]; +/* marco to do the actual lookup */ +#define wm_tolower(c) lowercasetable[(c)] + +void MpmWuManberRegister (void) { + mpm_table[MPM_WUMANBER].name = "wumanber"; + mpm_table[MPM_WUMANBER].InitCtx = WmInitCtx; + mpm_table[MPM_WUMANBER].InitThreadCtx = WmThreadInitCtx; + mpm_table[MPM_WUMANBER].DestroyCtx = WmDestroyCtx; + mpm_table[MPM_WUMANBER].DestroyThreadCtx = WmThreadDestroyCtx; + mpm_table[MPM_WUMANBER].AddPattern = WmAddPatternCS; + mpm_table[MPM_WUMANBER].AddPatternNocase = WmAddPatternCI; + mpm_table[MPM_WUMANBER].Prepare = WmPreparePatterns; + mpm_table[MPM_WUMANBER].Search = WmSearch2; /* default to WmSearch2. We may fall back to 1 */ + mpm_table[MPM_WUMANBER].Cleanup = MpmMatchCleanup; + mpm_table[MPM_WUMANBER].PrintCtx = WmPrintInfo; + mpm_table[MPM_WUMANBER].PrintThreadCtx = WmPrintSearchStats; + mpm_table[MPM_WUMANBER].RegisterUnittests = WmRegisterTests; + + /* create table for O(1) lowercase conversion lookup */ + u_int8_t c = 0; + for ( ; c < 255; c++) { + if (c >= 'A' && c <= 'Z') + lowercasetable[c] = (c + ('a' - 'A')); + else + lowercasetable[c] = c; + } +} + +/* append an endmatch to a pattern + * + * Only used in the initialization phase */ +static void WmEndMatchAppend(MpmCtx *mpm_ctx, WmPattern *p, u_int32_t id) +{ + MpmEndMatch *em = MpmAllocEndMatch(mpm_ctx); + if (em == NULL) { + printf("ERROR: WmAllocEndMatch failed\n"); + return; + } + + em->id = id; + + if (p->em == NULL) { + p->em = em; + return; + } + + MpmEndMatch *m = p->em; + while (m->next) { + m = m->next; + } + m->next = em; +} + +void prt (u_int8_t *buf, u_int16_t buflen) { + u_int16_t i; + + for (i = 0; i < buflen; i++) { + if (isprint(buf[i])) printf("%c", buf[i]); + else printf("\\x%X", buf[i]); + } + //printf("\n"); +} + +void WmPrintInfo(MpmCtx *mpm_ctx) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + + printf("MPM WuManber Information:\n"); + printf("Memory allocs: %u\n", mpm_ctx->memory_cnt); + printf("Memory alloced: %u\n", mpm_ctx->memory_size); + printf("Unique Patterns: %u\n", mpm_ctx->pattern_cnt); + printf("Total Patterns: %u\n", mpm_ctx->total_pattern_cnt); + printf("Smallest: %u\n", mpm_ctx->minlen); + printf("Largest: %u\n", mpm_ctx->maxlen); + printf("Max shiftlen: %u\n", wm_ctx->shiftlen); + printf("Search function: "); + if (mpm_ctx->Search == WmSearch1) printf("WmSearch1 (allows single byte patterns)\n"); + else if (mpm_ctx->Search == WmSearch2) printf("WmSearch2 (only for multibyte patterns)\n"); + else printf("ERROR\n"); + printf("\n"); +} + +WmPattern *WmAllocPattern(MpmCtx *mpm_ctx) { + WmPattern *p = malloc(sizeof(WmPattern)); + if (p == NULL) { + printf("ERROR: WmAllocPattern: malloc failed\n"); + } + + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += sizeof(WmPattern); + + p->cs = NULL; + p->ci = NULL; + p->len = 0; + p->next = NULL; + p->flags = 0; + p->prefix_ci = 0; + p->prefix_cs = 0; + p->em = NULL; + return p; +} + +static WmHashItem * +WmAllocHashItem(MpmCtx *mpm_ctx) { + WmHashItem *hi = malloc(sizeof(WmHashItem)); + if (hi == NULL) { + printf("ERROR: WmAllocHashItem: malloc failed\n"); + } + + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += sizeof(WmHashItem); + + hi->flags = 0; + hi->nxt = NULL; + hi->idx = 0; + return hi; +} + +static void memcpy_tolower(u_int8_t *d, u_int8_t *s, u_int16_t len) { + u_int16_t i; + for (i = 0; i < len; i++) { + d[i] = wm_tolower(s[i]); + } +} + +static int WmCmpPattern(WmPattern *p, u_int8_t *pat, u_int16_t patlen, char nocase) { + if (p->len != patlen) + return 0; + + if (!((nocase && p->flags & NOCASE) || (!nocase && !(p->flags & NOCASE)))) + return 0; + + if (memcmp(p->cs, pat, patlen) != 0) + return 0; + + return 1; +} + +/* See if a pattern is already included. Used when adding a pattern, + * NOT at search runtime! */ +static WmPattern * +WmSearchPattern(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, char nocase) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + + WmPattern *p = wm_ctx->head; + + while (p) { + if (WmCmpPattern(p, pat, patlen, nocase) == 1) { + //printf("WmSearchPattern: pattern found\n"); + return p; + } + + p = p->next; + } + + return NULL; +} + +void WmFreePattern(MpmCtx *mpm_ctx, WmPattern *p) { + if (p && p->em) { + MpmEndMatchFreeAll(mpm_ctx, p->em); + } + + if (p && p->cs) { + free(p->cs); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= p->len; + } + + if (p && p->ci) { + free(p->ci); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= p->len; + } + + if (p) { + free(p); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(WmPattern); + } +} + +int WmAddPattern(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, char nocase, u_int32_t id) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + + if (patlen == 0) + return 0; + + /* get a memory piece */ + WmPattern *p = WmSearchPattern(mpm_ctx, pat, patlen, nocase); + if (p == NULL) { + //printf("WmAddPattern: allocing new pattern\n"); + p = WmAllocPattern(mpm_ctx); + if (p == NULL) + goto error; + + p->len = patlen; + + /* setup the case sensitive part of the pattern */ + p->cs = malloc(patlen); + if (p->cs == NULL) goto error; + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += patlen; + memcpy(p->cs, pat, patlen); + + /* setup the case insensitive part of the pattern */ + p->ci = malloc(patlen); + if (p->ci == NULL) goto error; + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += patlen; + if (nocase) memcpy_tolower(p->ci, pat, patlen); + else memcpy(p->ci, pat, patlen); + + if (p->len > 1) { + p->prefix_cs = (u_int16_t)(*(p->cs)+*(p->cs+1)); + p->prefix_ci = (u_int16_t)(*(p->ci)+*(p->ci+1)); + } + + if (nocase) p->flags |= NOCASE; + + //printf("WmAddPattern: ci \""); prt(p->ci,p->len); + //printf("\" cs \""); prt(p->cs,p->len); + //printf("\" prefix_ci %u, prefix_cs %u\n", p->prefix_ci, p->prefix_cs); + + /* put in the pattern list */ + if (wm_ctx->head == NULL) wm_ctx->head = p; + if (wm_ctx->tail) wm_ctx->tail->next = p; + wm_ctx->tail = p; + + if (mpm_ctx->pattern_cnt == 65535) { + printf("Max search words reached\n"); + exit(1); + } + mpm_ctx->pattern_cnt++; + + if (mpm_ctx->maxlen < patlen) mpm_ctx->maxlen = patlen; + if (mpm_ctx->pattern_cnt == 1) mpm_ctx->minlen = patlen; + else if (mpm_ctx->minlen > patlen) mpm_ctx->minlen = patlen; + } + + /* we need a match */ + WmEndMatchAppend(mpm_ctx, p, id); + + /* keep track of highest pattern id */ + if (id > mpm_ctx->max_pattern_id) + mpm_ctx->max_pattern_id = id; + + mpm_ctx->total_pattern_cnt++; + + return 0; + +error: + WmFreePattern(mpm_ctx, p); + return -1; +} + +int WmAddPatternCI(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, u_int32_t id) { + return WmAddPattern(mpm_ctx, pat, patlen, 0, id); +} + +int WmAddPatternCS(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, u_int32_t id) { + return WmAddPattern(mpm_ctx, pat, patlen, 1, id); +} + +#define HASH_SIZE 65536 +#define HASH(b) (((*(b))<<8) | *((b)+1)) + +static void WmPrepareHash(MpmCtx *mpm_ctx) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + u_int16_t i; + u_int16_t idx = 0; + u_int8_t idx8 = 0; + + wm_ctx->hash = (WmHashItem *)malloc(sizeof(WmHashItem) * HASH_SIZE); + if (wm_ctx->hash == NULL) goto error; + memset(wm_ctx->hash, 0, sizeof(WmHashItem) * HASH_SIZE); + + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += (sizeof(WmHashItem) * HASH_SIZE); + + for (i = 0; i < mpm_ctx->pattern_cnt; i++) + { + if(wm_ctx->parray[i].len == 1) { + idx8 = (u_int8_t)wm_ctx->parray[i].ci[0]; + if (wm_ctx->hash1[idx8].flags == 0) { + wm_ctx->hash1[idx8].idx = i; + wm_ctx->hash1[idx8].flags |= 0x01; + } else { + WmHashItem *hi = WmAllocHashItem(mpm_ctx); + hi->idx = i; + hi->flags |= 0x01; + + /* Append this HashItem to the list */ + WmHashItem *thi = &wm_ctx->hash1[idx8]; + while (thi->nxt) thi = thi->nxt; + thi->nxt = hi; + } + } else { + u_int16_t patlen = wm_ctx->shiftlen; + + idx = ((wm_ctx->parray[i].ci[patlen-1]<<8) + (wm_ctx->parray[i].ci[patlen-2])); + if (wm_ctx->hash[idx].flags == 0) { + wm_ctx->hash[idx].idx = i; + wm_ctx->hash[idx].flags |= 0x01; + } else { + WmHashItem *hi = WmAllocHashItem(mpm_ctx); + hi->idx = i; + hi->flags |= 0x01; + + /* Append this HashItem to the list */ + WmHashItem *thi = &wm_ctx->hash[idx]; + while (thi->nxt) thi = thi->nxt; + thi->nxt = hi; + } + } + } + return; +error: + return; +} +/* +static int WmCmpSort(const void *a, const void *b) { + WmPattern *p1 = (WmPattern *)a; + WmPattern *p2 = (WmPattern *)b; + int r = 0; + + if (p1->len == p2->len) + return memcmp(p1->ci, p2->ci, p1->len); + else if(p1->len < p2->len ) { + if ((r = memcmp(p1->ci, p2->ci, p1->len)) != 0) + return r; + + return -1; + } else { + if ((r = memcmp(p1->ci, p2->ci, p2->len)) != 0) + return r; + + return 1; + } +} +*/ +static void WmPrepareShiftTable(MpmCtx *mpm_ctx) +{ + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + + u_int16_t shift = 0, k = 0, idx = 0; + u_int32_t i = 0; + + u_int16_t smallest = mpm_ctx->minlen; + if (smallest > 255) smallest = 255; + if (smallest < 2) smallest = 2; + + wm_ctx->shiftlen = smallest; + + /* default shift table is set to minimal shift */ + for (i = 0; i < 65536; i++) + wm_ctx->shifttable[i] = wm_ctx->shiftlen - 1; + + for (i = 0; i < mpm_ctx->pattern_cnt; i++) + { + /* ignore one byte patterns */ + if (wm_ctx->parray[i].len == 1) + continue; + + //printf("WmPrepareShiftTable: i = %u ", i); + //prt(wm_ctx->parray[i].ci, wm_ctx->parray[i].len); + + for (k = 0; k < wm_ctx->shiftlen-1; k++) + { + shift = (wm_ctx->shiftlen - 2 - k); + if (shift > 255) shift = 255; + + idx = ((wm_ctx->parray[i].ci[k]) | (wm_ctx->parray[i].ci[k+1]<<8)); + if (shift < wm_ctx->shifttable[idx]) { + wm_ctx->shifttable[idx] = shift; + } + //printf("WmPrepareShiftTable: i %u, k %u, idx %u, shift set to %u: \"%c%c\"\n", + // i, k, idx, shift, wm_ctx->parray[i].ci[k], wm_ctx->parray[i].ci[k+1]); + } + } +} + +int WmPreparePatterns(MpmCtx *mpm_ctx) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + + /* alloc the pattern array */ + wm_ctx->parray = malloc(mpm_ctx->pattern_cnt * sizeof(WmPattern)); + if (wm_ctx->parray == NULL) goto error; + memset(wm_ctx->parray, 0, mpm_ctx->pattern_cnt * sizeof(WmPattern)); + + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += (mpm_ctx->pattern_cnt * sizeof(WmPattern)); + + /* populate it */ + u_int16_t i = 0; + WmPattern *node = wm_ctx->head; + while (node != NULL) { + //printf("i %u: node->ci %s\n", i, node->ci); + memcpy(&wm_ctx->parray[i], node, sizeof(WmPattern)); + node = node->next; i++; + } + /* Sort the patterns as Wu-Manber wants a sorted list */ + //qsort(wm_ctx->parray, mpm_ctx->pattern_cnt, sizeof(WmPattern), WmCmpSort); + + WmPrepareShiftTable(mpm_ctx); + WmPrepareHash(mpm_ctx); + + if (mpm_ctx->minlen == 1) + mpm_ctx->Search = WmSearch1; + + return 0; +error: + return -1; +} + +void WmPrintSearchStats(MpmThreadCtx *mpm_thread_ctx) { + WmThreadCtx *wm_thread_ctx = (WmThreadCtx *)mpm_thread_ctx->ctx; + + printf("Shift 0: %u\n", wm_thread_ctx->stat_shift_null); + printf("Loop match: %u\n", wm_thread_ctx->stat_loop_match); + printf("Loop no match: %u\n", wm_thread_ctx->stat_loop_no_match); + printf("Num shifts: %u\n", wm_thread_ctx->stat_num_shift); + printf("Total shifts: %u\n", wm_thread_ctx->stat_total_shift); +} + +static inline int +memcmp_lowercase(u_int8_t *s1, u_int8_t *s2, u_int16_t n) { + size_t i; + + /* check backwards because we already tested the first + * 2 to 4 chars. This way we are more likely to detect + * a miss and thus speed up a little... */ + for (i = n - 1; i; i--) { + if (wm_tolower(*(s2+i)) != s1[i]) + return 1; + } + + return 0; +} + + +u_int32_t WmSearch2(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, u_int8_t *buf, u_int16_t buflen) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + WmThreadCtx *wm_thread_ctx = (WmThreadCtx *)mpm_thread_ctx->ctx; + + u_int32_t cnt = 0; + u_int8_t *bufmin = buf; + u_int8_t *bufend = buf + buflen - 1; + u_int16_t sl = wm_ctx->shiftlen; + u_int16_t h; + u_int8_t shift; + WmHashItem *thi, *hi; + WmPattern *p; + u_int16_t prefixci_buf; + u_int16_t prefixcs_buf; + + if (buflen == 0) + return 0; + + //printf("BUF(%u) ", buflen); prt(buf,buflen); printf("\n"); + + buf++; + + while (buf <= bufend) { + h = (wm_tolower(*buf)<<8)+(wm_tolower(*(buf-1))); + shift = wm_ctx->shifttable[h]; + + if (shift == 0) { + wm_thread_ctx->stat_shift_null++; + /* get our hash item */ + hi = &wm_ctx->hash[h]; + prefixci_buf = (u_int16_t)(wm_tolower(*(buf-sl+1)) + wm_tolower(*(buf-sl+2))); + prefixcs_buf = (u_int16_t)(*(buf-sl+1) + *(buf-sl+2)); + //printf("WmSearch2: prefixci_buf %u, prefixcs_buf %u\n", prefixci_buf, prefixcs_buf); + + for (thi = hi; thi != NULL; thi = thi->nxt) { + p = &wm_ctx->parray[thi->idx]; + + //printf("WmSearch2: p->prefix_ci %u, p->prefix_cs %u\n", + // p->prefix_ci, p->prefix_cs); + + if (p->flags & NOCASE) { + if (p->prefix_ci != prefixci_buf || p->len > (bufend-(buf-sl))) + continue; + + if (memcmp_lowercase(p->ci, buf-sl+1, p->len) == 0) { + cnt++; + //printf("CI Exact match: "); prt(p->ci, p->len); printf("\n"); + wm_thread_ctx->stat_loop_match++; + + MpmEndMatch *em; + for (em = p->em; em; em = em->next) { + //printf("em %p id %u\n", em, em->id); + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id],(buf-sl+1 - bufmin)); + } + + } else { + wm_thread_ctx->stat_loop_no_match++; + } + } else { + if (p->prefix_cs != prefixcs_buf || p->len > (bufend-(buf-sl))) + continue; + if (memcmp(p->cs, buf-sl+1, p->len) == 0) { + cnt++; + //printf("CS Exact match: "); prt(p->cs, p->len); printf("\n"); + wm_thread_ctx->stat_loop_match++; + + MpmEndMatch *em; + for (em = p->em; em; em = em->next) { + //printf("em %p id %u\n", em, em->id); + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id],(buf-sl+1 - bufmin)); + } + + } else { + wm_thread_ctx->stat_loop_no_match++; + } + } + } + shift = 1; + } else { + wm_thread_ctx->stat_total_shift += shift; + wm_thread_ctx->stat_num_shift++; + } + buf += shift; + } + + return cnt; +} + +u_int32_t WmSearch1(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, u_int8_t *buf, u_int16_t buflen) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + //WmThreadCtx *wm_thread_ctx = (WmThreadCtx *)mpm_thread_ctx->ctx; + + u_int8_t *bufmin = buf; + u_int8_t *bufend = buf + buflen - 1; + u_int32_t cnt = 0; + WmPattern *p; + MpmEndMatch *em; + WmHashItem *thi, *hi; + + if (buflen == 0) + return 0; + + //printf("BUF "); prt(buf,buflen); printf("\n"); + + if (mpm_ctx->minlen == 1) { + while (buf <= bufend) { + u_int8_t h = wm_tolower(*buf); + hi = &wm_ctx->hash1[h]; + + if (hi->flags & 0x01) { + for (thi = hi; thi != NULL; thi = thi->nxt) { + p = &wm_ctx->parray[thi->idx]; + + if (p->len != 1) + continue; + + if (p->flags & NOCASE) { + if (wm_tolower(*buf) == p->ci[0]) { + //printf("CI Exact match: "); prt(p->ci, p->len); printf(" in buf "); prt(buf, p->len);printf(" (WmSearch1)\n"); + for (em = p->em; em; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id],(buf+1 - bufmin)); + } + + cnt++; + } + } else { + if (*buf == p->cs[0]) { + //printf("CS Exact match: "); prt(p->cs, p->len); printf(" in buf "); prt(buf, p->len);printf(" (WmSearch1)\n"); + for (em = p->em; em; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id],(buf+1 - bufmin)); + } + cnt++; + } + } + } + } + buf += 1; + } + } + //printf("WmSearch1: after 1byte cnt %u\n", cnt); + if (mpm_ctx->maxlen > 1) { + /* Pass bufmin on because buf no longer points to the + * start of the buffer. */ + cnt += WmSearch2(mpm_ctx, mpm_thread_ctx, bufmin, buflen); + //printf("WmSearch1: after 2+byte cnt %u\n", cnt); + } + return cnt; +} + +void WmInitCtx (MpmCtx *mpm_ctx) { + memset(mpm_ctx, 0, sizeof(MpmCtx)); + + mpm_ctx->ctx = malloc(sizeof(WmCtx)); + if (mpm_ctx->ctx == NULL) + return; + + memset(mpm_ctx->ctx, 0, sizeof(WmCtx)); +} + +void WmDestroyCtx(MpmCtx *mpm_ctx) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + if (wm_ctx != NULL) { + WmPattern *p = wm_ctx->head, *tp; + while (p) { + tp = p->next; + WmFreePattern(mpm_ctx,p); + p = tp; + } + + if (wm_ctx->parray) { + free(wm_ctx->parray); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(mpm_ctx->pattern_cnt * sizeof(WmPattern)); + } + + if (wm_ctx->hash) { + free(wm_ctx->hash); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(sizeof(WmHashItem) * HASH_SIZE); + } + + free(mpm_ctx->ctx); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(WmCtx); + } +} + +void WmThreadInitCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx) { + memset(mpm_thread_ctx, 0, sizeof(MpmThreadCtx)); + + mpm_thread_ctx->ctx = malloc(sizeof(WmThreadCtx)); + if (mpm_thread_ctx->ctx == NULL) + return; + + memset(mpm_thread_ctx->ctx, 0, sizeof(WmThreadCtx)); + + mpm_thread_ctx->memory_cnt++; + mpm_thread_ctx->memory_size += sizeof(WmThreadCtx); + + /* alloc an array with the size of _all_ keys in all instances. + * this is done so the detect engine won't have to care about + * what instance it's looking up in. The matches all have a + * unique id and is the array lookup key at the same time */ + u_int32_t keys = mpm_ctx->max_pattern_id + 1; + if (keys) { + mpm_thread_ctx->match = malloc(keys * sizeof(MpmMatchBucket)); + if (mpm_thread_ctx->match == NULL) { + printf("ERROR: could not setup memory for pattern matcher: %s\n", strerror(errno)); + exit(1); + } + memset(mpm_thread_ctx->match, 0, keys * sizeof(MpmMatchBucket)); + + mpm_thread_ctx->memory_cnt++; + mpm_thread_ctx->memory_size += (keys * sizeof(MpmMatchBucket)); + } +} + +void WmThreadDestroyCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx) { + WmThreadCtx *wm_ctx = (WmThreadCtx *)mpm_thread_ctx->ctx; + if (wm_ctx) { + if (mpm_thread_ctx->match != NULL) { + mpm_thread_ctx->memory_cnt--; + mpm_thread_ctx->memory_size -= ((mpm_ctx->max_pattern_id + 1) * sizeof(MpmMatchBucket)); + free(mpm_thread_ctx->match); + } + + mpm_thread_ctx->memory_cnt--; + mpm_thread_ctx->memory_size -= sizeof(WmThreadCtx); + free(mpm_thread_ctx->ctx); + } + + MpmMatchFreeSpares(mpm_thread_ctx, mpm_thread_ctx->sparelist); + MpmMatchFreeSpares(mpm_thread_ctx, mpm_thread_ctx->qlist); +} + +/* + * ONLY TESTS BELOW THIS COMMENT + */ + + +int WmTestInitCtx01 (void) { + int result = 0; + MpmCtx mpm_ctx; + WmInitCtx(&mpm_ctx); + + if (mpm_ctx.ctx != NULL) + result = 1; + + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitCtx02 (void) { + int result = 0; + MpmCtx mpm_ctx; + WmInitCtx(&mpm_ctx); + + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + if (wm_ctx->head == NULL) + result = 1; + + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitCtx03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + if (mpm_ctx.Search == WmSearch2) + result = 1; + + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestThreadInitCtx01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + if (mpm_thread_ctx.memory_cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestThreadInitCtx02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + WmThreadCtx *wm_thread_ctx = (WmThreadCtx *)mpm_thread_ctx.ctx; + + if (wm_thread_ctx->stat_shift_null == 0) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + int ret = WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + if (ret == 0) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + + if (wm_ctx->head != NULL) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + + WmPattern *pat = wm_ctx->head; + + if (pat->len == 4) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern04 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + + WmPattern *pat = wm_ctx->head; + + if (pat->flags & NOCASE) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern05 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 0, 1234); + + WmPattern *pat = wm_ctx->head; + + if (!(pat->flags & NOCASE)) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern06 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + + WmPattern *pat = wm_ctx->head; + + if (memcmp(pat->cs, "abcd", 4) == 0) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern07 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + + if (mpm_ctx.max_pattern_id == 1234) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestPrepare01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"a", 1, 1, 0); + WmPreparePatterns(&mpm_ctx); + + if (mpm_ctx.Search == WmSearch1) + result = 1; + + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcd", 4); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abce", 4); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 0) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch04 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"bcde", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch05 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"efgh", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch06 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"eFgH", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdEfGh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch07 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 0, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"eFgH", 4, 1, 1); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdEfGh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch08 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcde", 5, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"bcde", 4, 1, 1); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch09 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"ab", 2, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"ab", 2); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch10 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"bc", 2, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"gh", 2, 1, 1); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch11 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"a", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"d", 1, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"h", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 3) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch12 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"A", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"d", 1, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch13 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"a", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"h", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 3) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch14 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"A", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch15 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"A", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + + u_int32_t len = mpm_thread_ctx.match[1].len; + + MpmMatchCleanup(&mpm_thread_ctx); + + if (len == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch16 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"A", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + + u_int32_t len = mpm_thread_ctx.match[0].len; + + MpmMatchCleanup(&mpm_thread_ctx); + + if (len == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +void WmRegisterTests(void) { + UtRegisterTest("WmTestInitCtx01", WmTestInitCtx01, 1); + UtRegisterTest("WmTestInitCtx02", WmTestInitCtx02, 1); + UtRegisterTest("WmTestInitCtx03", WmTestInitCtx03, 1); + + UtRegisterTest("WmTestThreadInitCtx01", WmTestThreadInitCtx01, 1); + UtRegisterTest("WmTestThreadInitCtx02", WmTestThreadInitCtx02, 1); + + UtRegisterTest("WmTestInitAddPattern01", WmTestInitAddPattern01, 1); + UtRegisterTest("WmTestInitAddPattern02", WmTestInitAddPattern02, 1); + UtRegisterTest("WmTestInitAddPattern03", WmTestInitAddPattern03, 1); + UtRegisterTest("WmTestInitAddPattern04", WmTestInitAddPattern04, 1); + UtRegisterTest("WmTestInitAddPattern05", WmTestInitAddPattern05, 1); + UtRegisterTest("WmTestInitAddPattern06", WmTestInitAddPattern06, 1); + UtRegisterTest("WmTestInitAddPattern07", WmTestInitAddPattern07, 1); + + UtRegisterTest("WmTestPrepare01", WmTestPrepare01, 1); + + UtRegisterTest("WmTestSearch01", WmTestSearch01, 1); + UtRegisterTest("WmTestSearch02", WmTestSearch02, 1); + UtRegisterTest("WmTestSearch03", WmTestSearch03, 1); + UtRegisterTest("WmTestSearch04", WmTestSearch04, 1); + UtRegisterTest("WmTestSearch05", WmTestSearch05, 1); + UtRegisterTest("WmTestSearch06", WmTestSearch06, 1); + UtRegisterTest("WmTestSearch07", WmTestSearch07, 1); + UtRegisterTest("WmTestSearch08", WmTestSearch08, 1); + UtRegisterTest("WmTestSearch09", WmTestSearch09, 1); + UtRegisterTest("WmTestSearch10", WmTestSearch10, 1); + UtRegisterTest("WmTestSearch11", WmTestSearch11, 1); + UtRegisterTest("WmTestSearch12", WmTestSearch12, 1); + UtRegisterTest("WmTestSearch13", WmTestSearch13, 1); + UtRegisterTest("WmTestSearch14", WmTestSearch14, 1); + UtRegisterTest("WmTestSearch15", WmTestSearch15, 1); + UtRegisterTest("WmTestSearch16", WmTestSearch16, 1); +} + diff --git a/src/util-mpm-wumanber.h b/src/util-mpm-wumanber.h new file mode 100644 index 000000000000..9171e21fbf66 --- /dev/null +++ b/src/util-mpm-wumanber.h @@ -0,0 +1,55 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_MPM_WUMANBER_H__ +#define __UTIL_MPM_WUMANBER_H__ + +#include "util-mpm.h" + +#define NOCASE 0x01 + +typedef struct _WmPattern { + u_int8_t *cs; /* case sensitive */ + u_int8_t *ci; /* case INsensitive */ + u_int16_t len; + struct _WmPattern *next; + u_int16_t prefix_ci; + u_int16_t prefix_cs; + u_int8_t flags; + MpmEndMatch *em; +} WmPattern; + +typedef struct _WmHashItem_ { + u_int8_t flags; + u_int16_t idx; + struct _WmHashItem_ *nxt; +} WmHashItem; + +typedef struct _WmCtx { + u_int16_t shiftlen; + + WmHashItem *hash; + WmHashItem hash1[256]; + + /* pattern arrays */ + WmPattern *parray; + + /* only used for multibyte pattern search */ + u_int16_t shifttable[65536]; + + /* pattern list */ + WmPattern *head; + WmPattern *tail; +} WmCtx; + +typedef struct _WmThreadCtx { + u_int32_t stat_shift_null; + u_int32_t stat_loop_match; + u_int32_t stat_loop_no_match; + u_int32_t stat_num_shift; + u_int32_t stat_total_shift; +} WmThreadCtx; + +void MpmWuManberRegister(void); + +#endif /* __UTIL_MPM_WUMANBER_H__ */ + diff --git a/src/util-mpm.c b/src/util-mpm.c new file mode 100644 index 000000000000..a7562960578c --- /dev/null +++ b/src/util-mpm.c @@ -0,0 +1,202 @@ + +#include +#include +#include +#include +#include + +#include "util-mpm.h" + +/* include pattern matchers */ +#include "util-mpm-trie.h" +#include "util-mpm-wumanber.h" + +/* cleanup list with all matches + * + * used at search runtime (or actually once per search) */ +void +MpmMatchCleanup(MpmThreadCtx *thread_ctx) { +#ifdef DEBUG + printf("MpmMatchCleanup: mem %u\n", thread_ctx->memory_size); +#endif + + MpmMatch *nxt; + MpmMatch *m = thread_ctx->qlist; + + while (m != NULL) { + nxt = m->qnext; + + /* clear the bucket */ + m->mb->top = NULL; + m->mb->bot = NULL; + m->mb->len = 0; + + thread_ctx->qlist = m->qnext; + + /* add to the spare list */ + if (thread_ctx->sparelist == NULL) { + thread_ctx->sparelist = m; + m->qnext = NULL; + } else { + m->qnext = thread_ctx->sparelist; + thread_ctx->sparelist = m; + } + + m = nxt; + } +} + +/* allocate a match + * + * used at search runtime */ +inline MpmMatch * +MpmMatchAlloc(MpmThreadCtx *thread_ctx) { + MpmMatch *m = malloc(sizeof(MpmMatch)); + if (m == NULL) + return NULL; + + thread_ctx->memory_cnt++; + thread_ctx->memory_size += sizeof(MpmMatch); + + m->offset = 0; + m->next = NULL; + m->qnext = NULL; + m->mb = NULL; + return m; +} + +/* append a match to a bucket + * + * used at search runtime */ +inline void +MpmMatchAppend(MpmThreadCtx *thread_ctx, MpmEndMatch *em, MpmMatchBucket *mb, u_int16_t offset) +{ + if (em->flags & MPM_ENDMATCH_SINGLE && mb->len) + return; + + MpmMatch *m; + /* pull a match from the spare list */ + if (thread_ctx->sparelist != NULL) { + m = thread_ctx->sparelist; + thread_ctx->sparelist = m->qnext; + } else { + m = MpmMatchAlloc(thread_ctx); + if (m == NULL) + return; + } + + m->offset = offset; + m->mb = mb; + m->next = NULL; + m->qnext = NULL; + + /* append to the mb list */ + if (mb->bot == NULL) { /* empty list */ + mb->top = m; + mb->bot = m; + } else { /* more items in list */ + mb->bot->next = m; + mb->bot = m; + } + + mb->len++; + + /* put in the queue list */ + if (thread_ctx->qlist == NULL) { /* empty list */ + thread_ctx->qlist = m; + } else { /* more items in list */ + m->qnext = thread_ctx->qlist; + thread_ctx->qlist = m; + } +#ifdef DEBUG + printf("MpmMatchAppend: len %u (offset %u)\n", mb->len, m->offset); + + MpmMatch *tmp = thread_ctx->qlist; + while (tmp) { + printf("tmp %p tmp->next %p\n", tmp, tmp->next); + tmp = tmp->qnext; + } +#endif +} + +void MpmMatchFree(MpmThreadCtx *ctx, MpmMatch *m) { + ctx->memory_cnt--; + ctx->memory_size -= sizeof(MpmMatch); + free(m); +} + +void MpmMatchFreeSpares(MpmThreadCtx *mpm_ctx, MpmMatch *m) { + while(m) { + MpmMatch *tm = m->qnext; + MpmMatchFree(mpm_ctx, m); + m = tm; + } +} + +/* allocate an endmatch + * + * Only used in the initialization phase */ +MpmEndMatch *MpmAllocEndMatch (MpmCtx *ctx) +{ + MpmEndMatch *e = malloc(sizeof(MpmEndMatch)); + if (e == NULL) + return NULL; + + memset(e, 0, sizeof(MpmEndMatch)); + + ctx->memory_cnt++; + ctx->memory_size += sizeof(MpmEndMatch); + ctx->endmatches++; + return e; +} + +void MpmEndMatchFree(MpmCtx *ctx, MpmEndMatch *em) { + ctx->memory_cnt--; + ctx->memory_size -= sizeof(MpmEndMatch); + free(em); +} + +void MpmEndMatchFreeAll(MpmCtx *mpm_ctx, MpmEndMatch *em) { + while(em) { + MpmEndMatch *tem = em->next; + MpmEndMatchFree(mpm_ctx, em); + em = tem; + } +} + +void MpmInitCtx (MpmCtx *mpm_ctx, u_int16_t matcher) { + mpm_table[matcher].InitCtx(mpm_ctx); + + mpm_ctx->InitCtx = mpm_table[matcher].InitCtx; + mpm_ctx->InitThreadCtx = mpm_table[matcher].InitThreadCtx; + mpm_ctx->DestroyCtx = mpm_table[matcher].DestroyCtx; + mpm_ctx->DestroyThreadCtx = mpm_table[matcher].DestroyThreadCtx; + mpm_ctx->AddPattern = mpm_table[matcher].AddPattern; + mpm_ctx->AddPatternNocase = mpm_table[matcher].AddPatternNocase; + mpm_ctx->Prepare = mpm_table[matcher].Prepare; + mpm_ctx->Search = mpm_table[matcher].Search; + mpm_ctx->PrintCtx = mpm_table[matcher].PrintCtx; + mpm_ctx->PrintThreadCtx = mpm_table[matcher].PrintThreadCtx; + mpm_ctx->Cleanup = mpm_table[matcher].Cleanup; +} + + +void MpmTableSetup(void) { + memset(mpm_table, 0, sizeof(mpm_table)); + + MpmTrieRegister(); + MpmWuManberRegister(); +} + +void MpmRegisterTests(void) { + u_int16_t i; + + for (i = 0; i < MPM_TABLE_SIZE; i++) { + if (mpm_table[i].RegisterUnittests != NULL) { + mpm_table[i].RegisterUnittests(); + } else { + printf("Warning: mpm %s has no unittest registration function...", mpm_table[i].name); + } + } +} + diff --git a/src/util-mpm.h b/src/util-mpm.h new file mode 100644 index 000000000000..75ec58a9c523 --- /dev/null +++ b/src/util-mpm.h @@ -0,0 +1,130 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_MPM_H__ +#define __UTIL_MPM_H__ + +#define MPM_INSTANCE_TOSERVER 0 /* content match */ +#define MPM_INSTANCE_TOCLIENT 1 +#define MPM_INSTANCE_URI_TOSERVER 2 /* uricontent match */ +#define MPM_INSTANCE_URI_TOCLIENT 3 +#define MPM_INSTANCE_MAX 4 +#define MPM_INSTANCE_BOTH 5 + +#define MPM_INSTANCE_URIOFFSET 2 + +#define MPM_ENDMATCH_SINGLE 0x01 /* A single match is sufficient */ +#define MPM_ENDMATCH_OFFSET 0x02 /* has offset setting */ +#define MPM_ENDMATCH_DEPTH 0x04 /* has depth setting */ + +enum { + MPM_TRIE, + MPM_WUMANBER, + + /* tble size */ + MPM_TABLE_SIZE, +}; + +/* Data structures */ +typedef struct _MpmEndMatch { + u_int32_t id; + u_int16_t depth; + u_int16_t offset; + u_int8_t flags; + struct _MpmEndMatch *next; +} MpmEndMatch; + +typedef struct _MpmMatch { + u_int16_t offset; /* offset of this match in the search buffer */ + struct _MpmMatch *next; /* match list -- used to connect a match to a + * pattern id. */ + struct _MpmMatch *qnext; /* queue list -- used to cleanup all matches after + * the inspection. */ + struct _MpmMatchBucket *mb; /* pointer back to the bucket */ +} MpmMatch; + +typedef struct _MpmMatchBucket { + MpmMatch *top; + MpmMatch *bot; + u_int32_t len; +} MpmMatchBucket; + +typedef struct _MpmThreadCtx { + void *ctx; + + u_int32_t memory_cnt; + u_int32_t memory_size; + + MpmMatchBucket *match; + /* list of all matches */ + MpmMatch *qlist; + /* spare list */ + MpmMatch *sparelist; + + u_int32_t matches; + +} MpmThreadCtx; + +typedef struct _MpmCtx { + void *ctx; + + void (*InitCtx)(struct _MpmCtx *); + void (*InitThreadCtx)(struct _MpmCtx *, struct _MpmThreadCtx *); + void (*DestroyCtx)(struct _MpmCtx *); + void (*DestroyThreadCtx)(struct _MpmCtx *, struct _MpmThreadCtx *); + int (*AddPattern)(struct _MpmCtx *, u_int8_t *, u_int16_t, u_int32_t); + int (*AddPatternNocase)(struct _MpmCtx *, u_int8_t *, u_int16_t, u_int32_t); + int (*Prepare)(struct _MpmCtx *); + u_int32_t (*Search)(struct _MpmCtx *, struct _MpmThreadCtx *, u_int8_t *, u_int16_t); + void (*Cleanup)(struct _MpmThreadCtx *); + void (*PrintCtx)(struct _MpmCtx *); + void (*PrintThreadCtx)(struct _MpmThreadCtx *); + + u_int32_t memory_cnt; + u_int32_t memory_size; + + u_int32_t endmatches; + + u_int32_t pattern_cnt; /* unique patterns */ + u_int32_t total_pattern_cnt; /* total patterns added */ + + u_int16_t minlen; + u_int16_t maxlen; + + /* this is used to determine the size of the match + * loopup table */ + u_int32_t max_pattern_id; + +} MpmCtx; + +typedef struct MpmTableElmt { + char *name; + void (*InitCtx)(struct _MpmCtx *); + void (*InitThreadCtx)(struct _MpmCtx *, struct _MpmThreadCtx *); + void (*DestroyCtx)(struct _MpmCtx *); + void (*DestroyThreadCtx)(struct _MpmCtx *, struct _MpmThreadCtx *); + int (*AddPattern)(struct _MpmCtx *, u_int8_t *, u_int16_t, u_int32_t); + int (*AddPatternNocase)(struct _MpmCtx *, u_int8_t *, u_int16_t, u_int32_t); + int (*Prepare)(struct _MpmCtx *); + u_int32_t (*Search)(struct _MpmCtx *, struct _MpmThreadCtx *, u_int8_t *, u_int16_t); + void (*Cleanup)(struct _MpmThreadCtx *); + void (*PrintCtx)(struct _MpmCtx *); + void (*PrintThreadCtx)(struct _MpmThreadCtx *); + void (*RegisterUnittests)(void); + u_int8_t flags; +} MpmTableElmt; + +void MpmMatchCleanup(MpmThreadCtx *); +MpmMatch *MpmMatchAlloc(MpmThreadCtx *); +void MpmMatchAppend(MpmThreadCtx *, MpmEndMatch *, MpmMatchBucket *, u_int16_t); +MpmEndMatch *MpmAllocEndMatch (MpmCtx *); +void MpmEndMatchFreeAll(MpmCtx *mpm_ctx, MpmEndMatch *em); +void MpmMatchFreeSpares(MpmThreadCtx *mpm_ctx, MpmMatch *m); + +MpmTableElmt mpm_table[MPM_TABLE_SIZE]; +void MpmTableSetup(void); +void MpmRegisterTests(void); + +void MpmInitCtx (MpmCtx *mpm_ctx, u_int16_t matcher); + +#endif /* __UTIL_MPM_H__ */ + diff --git a/src/util-unittest.c b/src/util-unittest.c new file mode 100644 index 000000000000..bc55a44258f6 --- /dev/null +++ b/src/util-unittest.c @@ -0,0 +1,109 @@ +#include +#include +#include + +#include "util-unittest.h" + +UtTest *ut_list; + +static UtTest *UtAllocTest(void) { + UtTest *ut = malloc(sizeof(UtTest)); + if (ut == NULL) { + printf("ERROR: UtTest *ut = malloc(sizeof(UtTest)); failed\n"); + return NULL; + } + + memset(ut, 0, sizeof(UtTest)); + + return ut; +} + +static int UtAppendTest(UtTest **list, UtTest *test) { + if (*list == NULL) { + *list = test; + } else { + UtTest *tmp = *list; + + while (tmp->next != NULL) { + tmp = tmp->next; + } + tmp->next = test; + } + + return 0; +} + +void UtRegisterTest(char *name, int(*testfn)(void), int evalue) { + UtTest *ut = UtAllocTest(); + if (ut == NULL) + return; + + ut->name = name; + ut->testfn = testfn; + ut->evalue = evalue; + ut->next = NULL; + + /* append */ + UtAppendTest(&ut_list, ut); +} + +int UtRunTests(void) { + UtTest *ut; + int result = 0; + + for (ut = ut_list; ut != NULL; ut = ut->next) { + printf("Test %-60s : ", ut->name); + fflush(stdout); /* flush so in case of a segv we see the testname */ + int ret = ut->testfn(); + printf("%s\n", (ret == ut->evalue) ? "pass" : "FAILED"); + if (ret != ut->evalue) result = 1; + } + + return result; +} + +void UtInitialize(void) { + ut_list = NULL; +} + +void UtCleanup(void) { + + UtTest *tmp = ut_list, *otmp; + + while (tmp != NULL) { + otmp = tmp->next; + free(tmp); + tmp = otmp; + } + + ut_list = NULL; +} + +int UtSelftestTrue(void) { + if (1)return 1; + else return 0; +} +int UtSelftestFalse(void) { + if (0)return 1; + else return 0; +} + +int UtRunSelftest (void) { + printf("* Running Unittesting subsystem selftests...\n"); + + UtInitialize(); + + UtRegisterTest("true", UtSelftestTrue, 1); + UtRegisterTest("false", UtSelftestFalse, 0); + + int ret = UtRunTests(); + + if (ret == 0) + printf("* Done running Unittesting subsystem selftests...\n"); + else + printf("* ERROR running Unittesting subsystem selftests failed...\n"); + + UtCleanup(); + return 0; +} + diff --git a/src/util-unittest.h b/src/util-unittest.h new file mode 100644 index 000000000000..19cb92a7b3b4 --- /dev/null +++ b/src/util-unittest.h @@ -0,0 +1,24 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_UNITTEST_H__ +#define __UTIL_UNITTEST_H__ + +typedef struct _UtTest { + + char *name; + int(*testfn)(void); + int evalue; + + struct _UtTest *next; + +} UtTest; + + +void UtRegisterTest(char *name, int(*testfn)(void), int evalue); +int UtRunTests(void); +void UtInitialize(void); +void UtCleanup(void); +int UtRunSelftest (void); + +#endif /* __UTIL_UNITTEST_H__ */ + diff --git a/src/vips.c b/src/vips.c new file mode 100644 index 000000000000..f9eb51d62242 --- /dev/null +++ b/src/vips.c @@ -0,0 +1,578 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "vips.h" +#include "decode.h" +#include "detect.h" +#include "packet-queue.h" +#include "threads.h" +#include "threadvars.h" +#include "util-binsearch.h" + +#include "detect-mpm.h" + +#include "tm-queuehandlers.h" +#include "tm-queues.h" +#include "tm-modules.h" +#include "tm-threads.h" + +#include "alert-fastlog.h" +#include "alert-unified-log.h" +#include "alert-unified-alert.h" + +#ifdef NFQ +#include "source-nfq.h" +#include "source-nfq-prototypes.h" +#endif /* NFQ */ + +#include "flow.h" + +#include "util-cidr.h" +#include "util-unittest.h" + +pthread_attr_t attr; + +/* + * we put this here, because we only use it here in main. + */ +static int sigint_count = 0; +static int sighup_count = 0; +static int sigterm_count = 0; + +#define VIPS_SIGINT 0x01 +#define VIPS_SIGHUP 0x02 +#define VIPS_SIGTERM 0x04 + +static u_int8_t sigflags = 0; + +static void handle_sigint(/*@unused@*/ int sig) { sigint_count = 1; sigflags |= VIPS_SIGINT; } +static void handle_sigterm(/*@unused@*/ int sig) { sigterm_count = 1; sigflags |= VIPS_SIGTERM; } +static void handle_sighup(/*@unused@*/ int sig) { sighup_count = 1; sigflags |= VIPS_SIGHUP; } + +static void +setup_signal_handler(int sig, void (*handler)()) +{ + struct sigaction action; + + action.sa_handler = handler; + sigemptyset(&(action.sa_mask)); + sigaddset(&(action.sa_mask),sig); + action.sa_flags = 0; + sigaction(sig, &action, 0); +} + +Packet *SetupPkt (void) +{ + mutex_lock(&packet_q.mutex_q); + Packet *p = PacketDequeue(&packet_q); + mutex_unlock(&packet_q.mutex_q); + + CLEAR_PACKET(p); + + //printf("p %p\n", p); + return p; +} + +void SetupTunnelPkt(ThreadVars *t, Packet *parent, u_int8_t *pkt, u_int16_t len, u_int8_t proto) +{ + /* get us a packet */ + mutex_lock(&packet_q.mutex_q); + Packet *p = PacketDequeue(&packet_q); + mutex_unlock(&packet_q.mutex_q); + CLEAR_PACKET(p); + + /* set the root ptr to the lowest layer */ + if (parent->root != NULL) + p->root = parent->root; + else + p->root = parent; + + /* copy packet and set lenght, proto */ + p->tunnel_proto = proto; + p->pktlen = len; + memcpy(&p->pkt, pkt, len); + + /* copy queue id's */ +/* XXX review how to insert tunnel packets into the queue decoders use */ + p->pickup_q_id = parent->pickup_q_id; + p->verdict_q_id = parent->verdict_q_id; + + /* set tunnel flags */ + SET_TUNNEL_PKT(p); + INCR_PKT_TPR(p); + + /* enqueue the packet in the pickup_q */ + PacketQueue *pq = &trans_q[p->pickup_q_id]; + + /* lock mutex and add the packet to the queue */ + mutex_lock(&pq->mutex_q); + PacketEnqueue(pq, p); + pthread_cond_signal(&pq->cond_q); + mutex_unlock(&pq->mutex_q); + return; +} + +/* this function should only be called for tunnel packets + * ( I could also add a check for that here, but better do + * that at the caller, it saves us a functioncall for all + * non-tunnel packets) + * + * the problem we have is this: we reinject a pseudo packet + * into the pickup queue when we encounter a tunnel. This way + * we can independently inspect both the raw packet and any + * tunneled packet. We can however, reinject only one, and + * we can only do it when all are inspected. This is why + * all packets that are done set the RTV (Ready To Verdict) + * flag. Each time a packet is done, it checks if it is the + * last one. If not, we do nothing except return it to the + * memory pool. If we have handled everything, verdict this + * one. + * + */ +static Packet * VerdictTunnelPacket(Packet *p) { + char verdict = 1; + Packet *vp = NULL; + + INCR_PKT_RTV(p); + + pthread_mutex_t *m = p->root ? &p->root->mutex_rtv_cnt : &p->mutex_rtv_cnt; + + mutex_lock(m); + /* if there are more tunnel packets than ready to verdict packets, + * we won't verdict this one */ + if ((PKT_TPR(p)+1) > PKT_RTV(p)) { + verdict = 0; + } + mutex_unlock(m); + + /* don't set a verdict, we are not done yet with all packets */ + if (verdict == 0) { + /* if this is not the root, we don't need it any longer */ + if (!(IS_TUNNEL_ROOT_PKT(p))) { + mutex_lock(&packet_q.mutex_q); + PacketEnqueue(&packet_q, p); + mutex_unlock(&packet_q.mutex_q); + } + return NULL; + } + + /* okay, we are going to set a verdict */ + + /* just verdict this one if it is the root */ + if (IS_TUNNEL_ROOT_PKT(p)) { + return p; + } + + /* not a tunnel root, so verdict p->root and get p + * into the packet_q */ + vp = p->root; + + mutex_lock(&packet_q.mutex_q); + PacketEnqueue(&packet_q, p); + mutex_unlock(&packet_q.mutex_q); + return vp; +} +#if 0 +void *DecoderThread(void *td) { + ThreadVars *th_v = (ThreadVars *)td; + int run = 1; + u_int32_t cnt = 0; + + printf("DecoderThread[%d] started...\n", th_v->tid); + + while(run) { + Packet *p = th_v->tmqh_in(th_v); + if (p == NULL) { + if (threadflags & VIPS_KILLDECODE) + run = 0; + } else { +#ifdef COUNTERS + cnt++; +#endif /* COUNTERS */ + + if ((IS_TUNNEL_PKT(p))) { + DecodeTunnel(th_v, p, p->pkt, p->pktlen); + } + else { +#ifdef NFQ + DecodeNFQ(th_v, p); +#endif /* NFQ */ + } + + /* lock mutex and add the packet to the queue */ + th_v->tmqh_out(th_v,p); + } + } + + printf("DecoderThread[%d] cnt %u\n", th_v->tid, cnt); + + printf("DecoderThread[%d] ended...\n", th_v->tid); + pthread_exit((void *) 0); +} + +void *DetectThread(void *td) { + ThreadVars *th_v = (ThreadVars *)td; + int run = 1; + u_int32_t cnt = 0; + + printf("DetectThread[%d] started... th_v %p\n", th_v->tid, th_v); + + while(run) { + Packet *p = th_v->tmqh_in(th_v); + if (p == NULL) { + if (threadflags & VIPS_KILLDETECT) + run = 0; + } else { +#ifdef COUNTERS + cnt++; +#endif /* COUNTERS */ + + SigMatchSignatures(th_v, p); + + /* handle normal packets and packets containing tunnels + * differently. Normal packets are just forwarded to the + * next queue. Tunnel packets need more care. */ + if (!(IS_TUNNEL_PKT(p))) { + th_v->tmqh_out(th_v, p); + } else { + /* verdict the packet VerdictTunnelPacket returns. The + * function handles the rest */ + Packet *vp = VerdictTunnelPacket(p); + if (vp != NULL) { + th_v->tmqh_out(th_v, p); + } + } + } + } + + printf("DetectThread[%d] cnt %u\n", th_v->tid, cnt); + printf("DetectThread[%d] ended...\n", th_v->tid); + pthread_exit((void *) 0); +} +#endif + +//ThreadVars th_v[NUM_THREADS]; + +int main(int argc, char **argv) +{ + int rc; +#ifdef NFQ + NFQThreadVars nfq_t[2]; +#endif + sigset_t set; + + sigaddset(&set, SIGINT); + /* registering signals we use */ + setup_signal_handler(SIGINT, handle_sigint); + setup_signal_handler(SIGTERM, handle_sigterm); + setup_signal_handler(SIGHUP, handle_sighup); + //pthread_sigmask(SIG_BLOCK, &set, 0); + + /* hardcoded initialization code */ + MpmTableSetup(); /* load the pattern matchers */ + SigTableSetup(); /* load the rule keywords */ + TmqhSetup(); + + BinSearchInit(); + CIDRInit(); + + /* test and initialize the unittesting subsystem */ + UtRunSelftest(); /* inits and cleans up again */ + UtInitialize(); + MpmRegisterTests(); + SigTableRegisterTests(); + SigRegisterTests(); + UtRunTests(); + exit(1); + + //LoadConfig(); + //exit(1); + + TmModuleReceiveNFQRegister(); + TmModuleVerdictNFQRegister(); + TmModuleDecodeNFQRegister(); + TmModuleDetectRegister(); + TmModuleAlertFastlogRegister(); + TmModuleAlertFastlogIPv4Register(); + TmModuleAlertFastlogIPv6Register(); + TmModuleAlertUnifiedLogRegister(); + TmModuleAlertUnifiedAlertRegister(); + TmModuleDebugList(); + + /* initialize packet queues */ + memset(&packet_q,0,sizeof(packet_q)); + memset(&trans_q, 0,sizeof(trans_q)); + //memset(&th_v, 0,sizeof(th_v)); + + /* pre allocate packets */ + printf("Preallocating packets... packet size %u\n", sizeof(Packet)); + int i = 0; + for (i = 0; i < MAX_PENDING; i++) { + Packet *p = malloc(sizeof(Packet)); + if (p == NULL) { + printf("ERROR: malloc failed: %s\n", strerror(errno)); + exit(1); + } + + CLEAR_TCP_PACKET(p); + CLEAR_PACKET(p); + + PacketEnqueue(&packet_q,p); + } + printf("Preallocating packets... done\n"); + + FlowInitConfig(); + + /* Initialize and set thread detached attribute */ + pthread_attr_init(&attr); + pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE); + + memset(&nfq_t, 0, sizeof(nfq_t)); + + SigLoadSignatures(); + + ThreadVars *tv_receivenfq = TmThreadCreate("ReceiveNFQ","packetpool","packetpool","pickup-queue","simple","1slot_noinout"); + if (tv_receivenfq == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + TmModule *tm_module = TmModuleGetByName("ReceiveNFQ"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_receivenfq,tm_module); + + /* XXX this needs an api way of doing this */ + if (NFQInitThread(tv_receivenfq, &nfq_t[0], 0, MAX_PENDING) < 0) + exit(1); + + if (TmThreadSpawn(tv_receivenfq) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_decode1 = TmThreadCreate("Decode1","pickup-queue","simple","decode-queue1","simple","1slot"); + if (tv_decode1 == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("DecodeNFQ"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_decode1,tm_module); + + if (TmThreadSpawn(tv_decode1) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_decode2 = TmThreadCreate("Decode2","pickup-queue","simple","decode-queue2","simple","1slot"); + if (tv_decode1 == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("DecodeNFQ"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_decode2,tm_module); + + if (TmThreadSpawn(tv_decode2) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_detect1 = TmThreadCreate("Detect1","decode-queue1","simple","verdict-queue","simple","1slot"); + if (tv_detect1 == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("Detect"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_detect1,tm_module); + + /* XXX this needs an api way of doing this */ + //PatternMatcherThreadInit(tv_detect1); + + if (TmThreadSpawn(tv_detect1) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_detect2 = TmThreadCreate("Detect2","decode-queue2","simple","verdict-queue","simple","1slot"); + if (tv_detect1 == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("Detect"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_detect2,tm_module); + + /* XXX this needs an api way of doing this */ + //PatternMatcherThreadInit(tv_detect2); + + if (TmThreadSpawn(tv_detect2) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_verdict = TmThreadCreate("Verdict","verdict-queue","simple","alert-queue1","simple","1slot"); + if (tv_verdict == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("VerdictNFQ"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_verdict,tm_module); + + /* XXX this needs an api way of doing this */ + tv_verdict->nfq_t = &nfq_t[0]; + if (TmThreadSpawn(tv_verdict) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_alert = TmThreadCreate("AlertFastlog","alert-queue1","simple","alert-queue2","simple","1slot"); + if (tv_alert == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("AlertFastlog"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_alert,tm_module); + + if (TmThreadSpawn(tv_alert) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_unified = TmThreadCreate("AlertUnifiedLog","alert-queue2","simple","packetpool","packetpool","2slot"); + if (tv_unified == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + + tm_module = TmModuleGetByName("AlertUnifiedLog"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm2SlotSetFunc1(tv_unified,tm_module); + + tm_module = TmModuleGetByName("AlertUnifiedAlert"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm2SlotSetFunc2(tv_unified,tm_module); + + if (TmThreadSpawn(tv_unified) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } +/* + ThreadVars *tv_unifiedalert = TmThreadCreate("AlertUnifiedAlert","alert-queue3","simple","packetpool","packetpool","1slot"); + if (tv_unifiedalert == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("AlertUnifiedAlert"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_unifiedalert,tm_module); + + if (TmThreadSpawn(tv_unifiedalert) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } +*/ + ThreadVars tv_flowmgr; + memset(&tv_flowmgr, 0, sizeof(ThreadVars)); + printf("Creating FlowManagerThread...\n"); + tv_flowmgr.name = "FlowManagerThread"; + + rc = pthread_create(&tv_flowmgr.t, &attr, FlowManagerThread, (void *)&tv_flowmgr); + if (rc) { + printf("ERROR; return code from pthread_create() is %d\n", rc); + exit(1); + } + TmThreadAppend(&tv_flowmgr); + + + while(1) { + if (sigflags) { + printf("signal received\n"); + + if (sigflags & VIPS_SIGINT) printf ("SIGINT\n"); + if (sigflags & VIPS_SIGHUP) printf ("SIGHUP\n"); + if (sigflags & VIPS_SIGTERM) printf ("SIGTERM\n"); + + TmThreadKillThreads(); +#if 0 +#ifdef DBG_PERF + printf("th_v[0].nfq_t->dbg_maxreadsize %d\n", th_v[0].nfq_t->dbg_maxreadsize); + //printf("th_v[1].nfq_t->dbg_maxreadsize %d\n", th_v[1].nfq_t->dbg_maxreadsize); +#endif /* DBG_PERF */ + printf("NFQ Stats 0: pkts %u, errs %u\n", th_v[0].nfq_t->pkts, th_v[0].nfq_t->errs); + //printf("NFQ Stats 1: pkts %u, errs %u\n", th_v[1].nfq_t->pkts, th_v[1].nfq_t->errs); + PatternMatcherThreadInfo(&th_v[3]); + PatternMatcherThreadInfo(&th_v[4]); +#ifdef DBG_PERF + printf("trans_q[0].dbg_maxlen %u\n", trans_q[0].dbg_maxlen); + printf("trans_q[1].dbg_maxlen %u\n", trans_q[1].dbg_maxlen); + printf("trans_q[2].dbg_maxlen %u\n", trans_q[2].dbg_maxlen); + printf("trans_q[3].dbg_maxlen %u\n", trans_q[3].dbg_maxlen); + printf("trans_q[4].dbg_maxlen %u\n", trans_q[4].dbg_maxlen); + + printf("dbg_maxpending %u\n", dbg_maxpending); +#endif /* DBG_PERF */ +#endif + break;//pthread_exit(NULL); + } + + sleep(1); + } + + printf("unbinding from queue 0\n"); + nfq_destroy_queue(tv_receivenfq->nfq_t->qh); + //printf("unbinding from queue 1\n"); + //nfq_destroy_queue(th_v[1].nfq_t->qh); + + FlowPrintFlows(); + FlowShutdown(); + + SigCleanSignatures(); + + pthread_exit(NULL); +} diff --git a/src/vips.h b/src/vips.h new file mode 100644 index 000000000000..e5bf8151346e --- /dev/null +++ b/src/vips.h @@ -0,0 +1,38 @@ +/* Copyright (c) 2008 Victor Julien */ + +/* + * Program defines + * + * + */ + +#ifndef __VIPS_H__ +#define __VIPS_H__ + +#include "packet-queue.h" + +/* maximum number of simultanious threads. */ +#define NUM_THREADS 256 +/* max packets processed simultaniously */ +#define MAX_PENDING 500 + +#define TRUE 1 +#define FALSE 0 + +/* number of packets in processing right now + * This is the diff between recv'd and verdicted + * pkts */ +u_int32_t pending; +#ifdef DBG_PERF +u_int32_t dbg_maxpending; +#endif /* DBG_PERF */ +pthread_mutex_t mutex_pending; +pthread_cond_t cond_pending; + +/* preallocated packet structures here */ +PacketQueue packet_q; +/* queue's between various other threads */ +PacketQueue trans_q[256]; + +#endif /* __VIPS_H__ */ +