dnl Process this file with autoconf to create configure.

AC_INIT(src/Imlib2.h)
AM_CONFIG_HEADER(config.h)
AC_CANONICAL_SYSTEM
mmx=no
AC_ARG_ENABLE(mmx, "Enables building of MMX assembly routines", 
[
  if test x$enableval = xyes; then
    mmx=yes
  fi
],
[
  if test x$target_os = xlinux-gnu; then
  mmx=`cat /proc/cpuinfo | grep mmx`
  if test -n "$mmx"; then
     mmx=yes
  fi
else
  echo ""
  echo "You are not running Linux - This script cannot auto-detect mmx assembly."
  echo "You will have to ebnalbe the mmx assembly (which gives anywhere from 10%"
  echo "to 300% speedups) by adding --enable-mmx on the configure command-line."
  echo ""
fi
]
)
if test x$mmx = xyes; then
  AC_DEFINE(DO_MMX_ASM, 1, [enabling MMX Assembly])
fi

AM_INIT_AUTOMAKE(imlib2, 0.0.4)

pkglibdir='${libdir}'/loaders
AC_SUBST(pkglibdir)

AC_C_BIGENDIAN	      

AC_LIBLTDL_CONVENIENCE
AC_CONFIG_SUBDIRS(libltdl)

AC_PROG_CC
AM_PROG_CC_STDC
AC_C_CONST

AM_ENABLE_SHARED
dnl AM_DISABLE_STATIC
AC_LIBTOOL_DLOPEN
dnl AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL
AM_WITH_DMALLOC

if test X"$enable_shared" = Xyes; then
  DLLDFLAGS=-export-dynamic
  AC_SUBST(DLLDFLAGS)
fi

AC_PROG_INSTALL
AC_PROG_MAKE_SET

AC_MSG_CHECKING(whether fopen accepts "b" mode)
AC_CACHE_VAL([ag_cv_func_fopen_binary],
[AC_TRY_RUN([#include <stdio.h>
int main (int argc, char *argv[])
{
   FILE *fp = fopen("/bin/sh", "rb");
   return (fclose(fp) >= 0);
}],[ag_cv_func_fopen_binary=yes],
[ag_cv_func_fopen_binary=yes],[ag_cv_func_fopen_binary=yes])
rm -f core *.exe.core])
AC_MSG_RESULT([$ag_cv_func_fopen_binary])
if test x$ag_cv_func_fopen_binary = xyes; then
  AC_DEFINE(USE_FOPEN_BINARY, 1,
	    [Define this if we can use the "b" mode for fopen safely.])
fi

LTLIBOBJS=`echo "$LIBOBJS" | sed 's,.o ,.lo ,g;s,.o$,.lo,'`
AC_SUBST(LTLIBOBJS)

AC_CHECK_LIB(ttf, TT_Init_FreeType, TTF_LIBS=-lttf, [
echo ""
echo "ERROR: Imlib 2 needs a system with libttf.so (TrueType Font Library)"
echo "You can obtain it from:"
echo "ftp://ftp.enlightenment.org/pub/enlightenment/"
echo "ftp://www.rasterman.com/pub/enlightenment/"
echo "You can also obtain it from:"
echo "http://www.freetype.org/"
echo "You can obtain some truetype fonts from:"
echo "http://voyager.cns.ohiou.edu/~sadkins/web_library/fonts/font_archive/"
echo ""
AC_MSG_ERROR([Fatal Error: no FreeType detected.])], -lm)

AC_CHECK_HEADERS(freetype.h freetype/freetype.h,[ break] , )

AC_CHECK_HEADER(freetype.h, [ ftype=yes ], [ ftype=no ])
AC_CHECK_HEADER(freetype/freetype.h, [ ftype_ftype=yes ], [ ftype_ftype=no ])

if test x$ftype = xno; then
if test x$ftype_ftype = xno; then
echo ""
echo "ERROR: freetype.h not found in freetype.h or freetype/freetype.h include"
echo "paths. (ie /usr/include, /usr/local/include etc.). You need the freetype"
echo "header files to build Imlib 2. This may mean you have to install the"
echo "freetype-devel packages for your distribution or if all else fails"
echo "find the source for freetype and install that somewhere where Imlib 2"
echo "can find the header files."
echo ""
echo "You can obtain it from:"
echo "ftp://ftp.enlightenment.org/pub/enlightenment/"
echo "ftp://www.rasterman.com/pub/enlightenment/"
echo "You can also obtain it from:"
echo "http://www.freetype.org/"
echo "You can obtain some truetype fonts from:"
echo "http://voyager.cns.ohiou.edu/~sadkins/web_library/fonts/font_archive/"
echo ""
AC_MSG_ERROR([Fatal Error: no FreeType header files detected.])
fi
fi

AC_OUTPUT(Makefile loaders/Makefile src/Makefile test/Makefile demo/Makefile,
[test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h])