configure.in

dnl Process this file with autoconf to produce a configure script.
dnl $Id: configure.in,v 1.23 2014-03-18 06:33:20 knok Exp $

AC_INIT
AC_CONFIG_SRCDIR([src/kakasi.c])
AC_PREREQ([2.50])
AM_INIT_AUTOMAKE(kakasi, 2.3.6)

AM_MAINTAINER_MODE

dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_MAKE_SET

AC_DEFUN([KAKASI_CHECK_CFLAGS],
[AS_IF([AC_TRY_COMMAND([${CC-cc} $1  -xc /dev/null -S -o /dev/null])],
			 [CFLAGS="$CFLAGS $1"])])

dnl OS specific.
AC_EXEEXT
AC_OBJEXT

dnl AC_DISABLE_SHARED
dnl AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL

dnl Checks for libraries.
dnl Replace `main' with a function in -le:
AC_CHECK_LIB(e, main)

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(malloc.h string.h strings.h)

dnl Checks for typedefs, structures, and compiler characteristics.
dnl AC_C_CHAR_UNSIGNED

dnl Checks for library functions.
AC_CHECK_FUNCS(memmove)

AC_MSG_CHECKING(for wakatigaki)
AC_ARG_ENABLE(wakatigaki,
[  --enable-wakatigaki     wakatigaki [default=yes]])
if test "${enable_wakatigaki+set}" != set; then
  wakatigaki=yes
else
  case "${enable_wakatigaki}" in
    yes) wakatigaki=yes ;;
    no) wakatigaki=no ;;
  esac
fi
AC_MSG_RESULT($wakatigaki)
test "${wakatigaki}" = yes && AC_DEFINE(WAKATIGAKI, 1, [WAKATIGAKI])

AC_MSG_CHECKING(for eachyomi)
AC_ARG_ENABLE(eachyomi,
[  --enable-eachyomi       eachyomi [default=yes]])
if test "${enable_eachyomi+set}" != set; then
  eachyomi=yes
else
  case "${enable_eachyomi}" in
    yes) eachyomi=yes ;;
    no) eachyomi=no ;;
  esac
fi
AC_MSG_RESULT($eachyomi)
test "${eachyomi}" = yes && AC_DEFINE(EACH_YOMI, 1, [EACH_YOMI])

AC_MSG_CHECKING(for utf8 conversion)
AC_ARG_ENABLE(utf8,
[  --enable-utf8           utf8 [default=yes]])
if test "${enable_utf8+set}" != set; then
  utf8=yes
else
  case "${enable_utf8}" in
    yes) utf8=yes ;;
    no) utf8=no ;;
  esac
fi
AC_MSG_RESULT($utf8)
AS_VAR_IF(utf8, "yes",[
    AM_ICONV
    LIBS="$LIBICONV $LIBS"
    AC_DEFINE(KAKASI_SUPPORT_UTF8, 1, [KAKASI_SUPPORT_UTF8])
    AC_RUN_IFELSE([AC_LANG_PROGRAM([#include <iconv.h>],
		    [if (iconv_open("EUC-JP", "UTF-8") == -1) exit(1);])],
	[],
	[AC_MSG_ERROR([can not use EUC-JP or UTF-8 encoding on iconv])])
])

dnl check gcc flags
KAKASI_CHECK_CFLAGS([-Wall])
KAKASI_CHECK_CFLAGS([-Wunused])
KAKASI_CHECK_CFLAGS([-Wuninitialized])
KAKASI_CHECK_CFLAGS([-Wmissing-declarations])
KAKASI_CHECK_CFLAGS([-Wmissing-prototypes])
KAKASI_CHECK_CFLAGS([-pedantic])
KAKASI_CHECK_CFLAGS([-Wno-unused-result])

AM_CONFIG_HEADER(config.h)
AC_CONFIG_FILES([src/Makefile
	   lib/Makefile
	   lib/makefile.msc
	   man/Makefile
	   tests/Makefile
	   tests/data/Makefile
	   Makefile
	   kakasi-config
	   kakasi.spec
	  ])
AC_CONFIG_COMMANDS([default],[chmod +x kakasi-config],[])
AC_OUTPUT

# Local Variables:
# mode:shell-script
# sh-indentation:2
# End: