configure.ac

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ([2.69])
AC_INIT([libnfc_nci_linux], [1.0])
AM_INIT_AUTOMAKE([foreign subdir-objects color-tests])
AC_CONFIG_HEADERS([config.h])

# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_LIBTOOL

# Init Libtool
LT_INIT()
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([src/halimpl/pn54x/utils/phNxpConfig.cpp])

# Checks for header files.
AC_CHECK_HEADERS([stdint.h stdlib.h string.h sys/time.h unistd.h])
AC_CHECK_HEADERS([fcntl.h sys/ioctl.h termios.h])
AC_CHECK_HEADERS([malloc.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_CHECK_HEADER_STDBOOL
AC_C_INLINE
AC_TYPE_INT32_T
AC_TYPE_SIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
AC_TYPE_INT16_T
AC_TYPE_INT8_T
AC_TYPE_SSIZE_T

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
_AC_FUNC_MALLOC_IF

AC_CHECK_FUNCS([gettimeofday memmove memset strerror strstr])
AC_CHECK_FUNCS([clock_gettime])
AC_CHECK_FUNCS([select])
AC_CHECK_FUNCS([dlopen])

AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([libnfc-nci.pc])

test -z "$SED" && SED=sed

AC_ARG_ENABLE([debug],
  [AS_HELP_STRING([--enable-debug],
                  [whether to include debug symbols (default is no)])],
  [enable_debug=$enableval],
  [enable_debug=no]
)

if test "x$enable_debug" = xyes; then
  dnl Remove all optimization flags from CFLAGS
  changequote({,})
  CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9s]*//g'`
  CPPFLAGS=`echo "$CPPFLAGS" | $SED -e 's/-O[0-9s]*//g'`
  CXXFLAGS=`echo "$CXXFLAGS" | $SED -e 's/-O[0-9s]*//g'`

  CFLAGS=`echo "$CFLAGS" | $SED -e 's/-g[0-9]*//g'`
  CPPFLAGS=`echo "$CPPFLAGS" | $SED -e 's/-g[0-9]*//g'`
  CXXFLAGS=`echo "$CXXFLAGS" | $SED -e 's/-g[0-9]*//g'`
  changequote([,])

  CFLAGS="$CFLAGS -g -O0"
 # Can ignore the below flag as either CFLAGS or CXXFLAGS
 # will be added
 # CPPFLAGS="$CPPFLAGS -g -O0"
  CXXFLAGS="$CXXFLAGS -g -O0"
else
  changequote({,})
  CFLAGS=`echo "$CFLAGS" | $SED -e 's/-g[0-9]*//g'`
  CPPFLAGS=`echo "$CPPFLAGS" | $SED -e 's/-g[0-9]*//g'`
  CXXFLAGS=`echo "$CXXFLAGS" | $SED -e 's/-g[0-9]*//g'`
  changequote([,])
fi

echo "CFLAGS=$CFLAGS"
echo "CPPFLAGS=$CPPFLAGS"
echo "CXXFLAGS=$CXXFLAGS"

AM_CONDITIONAL([DEBUG],   [test x$enable_debug  = xyes])

AC_ARG_VAR(openssldir, openssl installation path)

AC_ARG_ENABLE([llcp1_3],
[  --enable-llcp1_3    enable LLCP1.3 (secured P2P)],
[case "${enableval}" in
  yes) llcp1_3=true ;;
  no)  llcp1_3=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --enable-llcp1_3]) ;;
esac],[llcp1_3=false])

AC_ARG_ENABLE([abend],
[  --enable-abend    set TML to ABEND],
[case "${enableval}" in
  yes) abend=true ;;
  no)  abend=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --enable-abend]) ;;
esac],[abend=false])

AC_ARG_ENABLE([lpcusbsio],
[  --enable-lpcusbsio set TML to LPCUSBSIO],
[case "${enableval}" in
  yes) lpcusbsio=true ;;
  no)  lpcusbsio=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --enable-lpcusbsio]) ;;
esac],[lpcusbsio=false])

AC_ARG_ENABLE([i2c],
[  --enable-i2c    set TML to I2C],
[case "${enableval}" in
  yes) i2c=true ;;
  no)  i2c=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --enable-i2c]) ;;
esac],[i2c=false])

AC_ARG_ENABLE([alt],
[  --enable-alt    set TML to ALT],
[case "${enableval}" in
  yes) alt=true ;;
  no)  alt=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --enable-alt]) ;;
esac],[alt=false])

AM_CONDITIONAL([TML_SEL_NOK], [
COUNT=0
if [ "$abend" = "true" ]; then
((COUNT++))
fi
if [ "$lpcusbsio" = "true" ]; then
((COUNT++))
AM_CONDITIONAL([LPCUSBSIO], [PKG_CHECK_MODULES([UDEV], [libudev],
   [AC_MSG_NOTICE([libudev present])],
   [AC_MSG_ERROR([libudev not present but required for lpcusbsio configuration. Install it for the given target (for instance using 'apt-get install libudev-dev' command) then run configure again])]
)])
AC_CHECK_HEADERS([libudev.h])
fi
if [ "$alt" = "true" ]; then
((COUNT++))
fi
if [ "$i2c" = "true" ]; then
((COUNT++))
fi
if [test "$COUNT" -gt 1]; then
AC_MSG_ERROR(Can not enable multiple tml)
fi])

AM_CONDITIONAL([LLCP1_3_ENABLED], [if [$llcp1_3]; then
AC_MSG_NOTICE([LLCP1.3 support is enabled (secure P2P)])
if ["${ac_cv_env_openssldir_set}" = "set"]; then
AC_MSG_NOTICE([openssldir path set])
else
AC_MSG_ERROR(path to openssldir not set (required when LLCP1.3 support is enabled))
fi
else
AC_MSG_NOTICE([LLCP1.3 support is disabled (no secure P2P)])
fi])

AM_CONDITIONAL([TML_SEL_ONE], [if [$abend]; then
AC_MSG_NOTICE([Selected TML is ABEND])
elif [$alt]; then
AC_MSG_NOTICE([Selected TML is ALT])
i2c=true
elif [$lpcusbsio]; then
AC_MSG_NOTICE([Selected TML is LPCUSBSIO])
elif [$i2c]; then
AC_MSG_NOTICE([Selected TML is I2C])
else
AC_MSG_NOTICE([Selected TML is I2C])
i2c=true
fi])


AM_CONDITIONAL([LLCP1_3],   [test x$llcp1_3  = xtrue])

AM_CONDITIONAL([ABEND],     [test x$abend  = xtrue])

AM_CONDITIONAL([LPCUSBSIO], [test x$lpcusbsio  = xtrue])

AM_CONDITIONAL([I2C],       [test x$i2c    = xtrue])

AM_CONDITIONAL([ALT],       [test x$alt    = xtrue])


AC_OUTPUT