Gobligine/configure.in

AC_INIT(configure.in)
AC_PREREQ([2.50])

CPPFLAGS="$CPPFLAGS -I/usr/local/include -L/usr/local/lib -I/sw/include -L/sw/lib"

AC_CHECK_HEADERS(zlib.h,, AC_MSG_ERROR(could not find zlib.h))
AC_CHECK_HEADERS(png.h,, AC_MSG_ERROR(could not find png.h))

EXE=
OUTFILE="\$(TOPDIR)/stratagus\$(EXE)"
OE=o
OBJDIR=obj
if test "`uname -a | grep -is cygwin`" -o "`uname -a | grep -is mingw`"; then
    WIN32=1
    EXE=.exe
    OUTFILE="\$(TOPDIR)/stratagus\$(EXE)"
    ARCH=win32
    OBJDIR=winobj
    PLATFORM="-DUSE_WIN32"
elif test "`uname -a | grep -is bsd`"; then
    ARCH=bsd
    PLATFORM="-DBSD"
elif test "`uname -a | grep -is beos`"; then
    ARCH=beos
    PLATFORM="-DUSE_BEOS"
elif test "`uname -a | grep -is darwin`"; then
    ARCH=macosx
else
    ARCH=linux
fi

if test "$ARCH" = "macosx" ; then
    EXTRA_CFLAGS=-I/sw/include
    EXTRA_LIBS=-L/sw/lib
    CPPFLAGS+=-I/sw/include
fi

AC_SUBST(EXTRA_CFLAGS)
AC_SUBST(EXTRA_LIBS)

AC_ARG_ENABLE(win32,
    [  --enable-win32	  Force win32, useful for cross-compiling (default: no)])
if test "$enable_win32" = "yes"; then
    WIN32=1
    EXE=.exe
    OUTFILE="\$(TOPDIR)/stratagus\$(EXE)"
    ARCH=win32
    OBJDIR=winobj
    PLATFORM="-DUSE_WIN32"
    PATH="/usr/local/cross/bin:$PATH"
fi
AC_SUBST(EXE)
AC_SUBST(OUTFILE)
AC_SUBST(ARCH)
AC_SUBST(OE)
AC_SUBST(OBJDIR)
AC_SUBST(PLATFORM)

AC_ARG_ENABLE(static,
    [  --enable-static	  Compile a static binary (default: no)])
if test "$enable_static" != "yes"; then
    STATIC_LDFLAGS=
else
    STATIC_LDFLAGS="-static"
fi
AC_SUBST(STATIC_LDFLAGS)

AC_ARG_ENABLE(profile,
    [  --enable-profile	  Enable profiling support, implies --enable-debug (default: no)])
if test "$enable_profile" != "yes"; then
    PROFILE_CFLAGS=""
else
    PROFILE_CFLAGS="-pg"
fi
AC_SUBST(PROFILE_CFLAGS)

AC_ARG_ENABLE(debug,
    [  --enable-debug	  [Enable debug, implies --disable-optimization (default: no)]])
if test "$enable_debug" != "yes" -a "$enable_profile" != "yes"; then
    DEBUG_CFLAGS="-O2 -pipe -fsigned-char -fomit-frame-pointer -fexpensive-optimizations -ffast-math"
else
    DEBUG_CFLAGS="-g -O1 -fsigned-char -Wsign-compare"
	if test "$enable_debug" == "yes"; then
		DEBUG_CFLAGS="$DEBUG_CFLAGS -Werror -Wall -DDEBUG"
	fi
fi
AC_SUBST(DEBUG_CFLAGS)

dnl AC_ARG_ENABLE(optimization,
dnl    [  --enable-optimization	  [Enable detection of optimization flags (default: no)]])
dnl FIXME: todo

AC_CHECK_PROGS(SDLCONFIG, sdl-config)
if test "x$SDLCONFIG" = "x"; then
    AC_CHECK_PROGS(SDLCONFIG, sdl11-config)
fi
if test "x$SDLCONFIG" = "x"; then
    echo "*** sdl-config not found";
    exit 1;
fi
VIDEO_CFLAGS="-DUSE_SDL `$SDLCONFIG --cflags`"
if test "$enable_static" != "yes"; then
    VIDEO_LIBS="`$SDLCONFIG --libs`"
else
    VIDEO_LIBS="`$SDLCONFIG --static-libs`"
fi
if test "$WIN32" = "1"; then
    if test "`uname -a | grep -is cygwin`"; then
	VIDEO_LIBS="$VIDEO_LIBS -lwsock32 -lws2_32"
    else
	VIDEO_LIBS="$VIDEO_LIBS -lwsock32 -lws2_32 -lmingwex -lgmon"
    fi
fi
if test "$ARCH" = "bsd"; then
    VIDEO_LIBS="$VIDEO_LIBS -lc"
fi
AC_SUBST(VIDEO_CFLAGS)
AC_SUBST(VIDEO_LIBS)
AC_SUBST(THREAD_LIBS)

dnl --- OPENGL support ---------
AC_ARG_WITH(opengl,
    [  --with-opengl		  [Use opengl (default: no)]],, with_opengl="no")
if test "$with_opengl" != "no"; then
	VIDEO_CFLAGS="$VIDEO_CFLAGS -DUSE_OPENGL"
	if test "`uname -a | grep -is cygwin`" -o "`uname -a | grep -is mingw`"; then
		VIDEO_LIBS="$VIDEO_LIBS -lopengl32"
	else
		AC_PATH_X
		AC_PATH_XTRA
		if test "x$have_x" = "xyes"; then
			VIDEO_CFLAGS="$VIDEO_CFLAGS $X_CFLAGS"
			VIDEO_LIBS="$VIDEO_LIBS $X_LIBS -lGL"
		else
			VIDEO_LIBS="$VIDEO_LIBS -lGL"
		fi
	fi
fi
AC_SUBST(VIDEO_CFLAGS)
AC_SUBST(VIDEO_LIBS)
dnl ----------------------------

dnl --- CHECK FOR BZIP2 --------
AC_ARG_WITH(bzip2,
    [  --with-bzip2		  [Use bzip2 (default: yes)]],, with_bzip2="yes")
if test "$with_bzip2" != "no"; then
    AC_CHECK_LIB(bz2, main, 
        [BZ2_CFLAGS="-DUSE_BZ2LIB"
         BZ2_LIBS="-lbz2"],
        [BZ2_CFLAGS=""
         BZ2_LIBS=""])
else
    BZ2_CFLAGS=""
    BZ2_LIBS=""
fi
AC_SUBST(BZ2_CFLAGS)
AC_SUBST(BZ2_LIBS)
dnl ----------------------------

dnl --- CHECK FOR OGG VORBIS ---
AC_ARG_WITH(ogg, 
    [  --with-ogg		  [Use ogg (default: autodetect)]], OGG="$with_ogg")
OGG_CFLAGS=
OGG_LIBS=
if test "$OGG" != "no"; then
    OGG="yes"
    AC_CHECK_HEADERS(ogg/ogg.h,, OGG=no)
    AC_CHECK_HEADERS(vorbis/vorbisfile.h,, OGG=no)
    if test "$OGG" != "no"; then
	OGG_CFLAGS="-DUSE_OGG"
	OGG_LIBS="-lvorbisfile -lvorbis -logg"
    fi
fi
AC_SUBST(OGG_CFLAGS)
AC_SUBST(OGG_LIBS)
dnl ----------------------------

dnl --- CHECK FOR MIKMOD ---
AC_ARG_WITH(mikmod, 
    [  --with-mikmod		  [Use mikmod (default: autodetect)]], MIKMOD="$with_mikmod")
MIKMOD_CFLAGS=
MIKMOD_LIBS=
if test "$MIKMOD" != "no"; then
    AC_CHECK_HEADERS(mikmod.h, MIKMOD=yes, MIKMOD=no)
    if test "$MIKMOD" != "no"; then
	MIKMOD_CFLAGS="-DUSE_MIKMOD"
	MIKMOD_LIBS="-lmikmod"
    fi
fi
AC_SUBST(MIKMOD_CFLAGS)
AC_SUBST(MIKMOD_LIBS)
dnl ----------------------------

dnl --- CHECK FOR MAD LIB ------
AC_ARG_WITH(mad,
    [  --with-mad		  [Use mad mp3 (default: no)]], MAD="$with_mad")
MAD_CFLAGS=
MAD_LIBS=
if test "$MAD" != "yes"; then
    MAD_CFLAGS=""
    MAD_LIBS=""
else
    MAD_CFLAGS="-DUSE_MAD"
    MAD_LIBS="-lmad"
fi
AC_SUBST(MAD_CFLAGS)
AC_SUBST(MAD_LIBS)
dnl ----------------------------

dnl --- CHECK FOR FLAC LIB -----
AC_ARG_WITH(flac,
    [  --with-flac		  [Use FLAC (default: no)]], FLAC="$with_flac")
if test "$FLAC" != "yes"; then
    FLAC_CFLAGS=
    FLAC_LIBS=
else
    FLAC_CFLAGS="-DUSE_FLAC"
    FLAC_LIBS="-lFLAC"
fi
AC_SUBST(FLAC_CFLAGS)
AC_SUBST(FLAC_LIBS)
dnl ----------------------------

dnl --- CHECK FOR CDAUDIO ------
AC_ARG_WITH(cdaudio,
    [  --with-cdaudio=libcda,sdlcd,cdda,no
			  [Enable CD Audio support (default: no)]], CDAUDIO="$with_cdaudio")
if test "$CDAUDIO" = "sdl"; then
    CDAUDIO_CFLAGS="`$SDLCONFIG --cflags`"
    CDAUDIO_LIBS=""
elif test "$CDAUDIO" = "cdda"; then
    CDAUDIO_CFLAGS="-DUSE_CDDA"
    CDAUDIO_LIBS=""
elif test "$CDAUDIO" = "libcda"; then
    CDAUDIO_CFLAGS="-DUSE_LIBCDA"
    CDAUDIO_LIBS=""
else
    CDAUDIO_CFLAGS=""
    CDAUDIO_LIBS=""
fi
AC_SUBST(CDAUDIO_CFLAGS)
AC_SUBST(CDAUDIO_LIBS)
dnl ----------------------------

dnl ---- CHECK FOR LUA ---------
AC_ARG_WITH(lua, 
    [  --with-lua=prefix	  [Prefix where Lua is installed]], LUAPFX="$with_lua")
if test "x$LUAPFX" != "x"; then
    LUA_CFLAGS="-I$LUAPFX/include"
    LUA_LIBS="-L$LUAPFX/lib"
fi

AC_CHECK_PROGS(LUACONFIG, [lua-config lua-config50 luaconfig5.0], "")
if test "x$LUACONFIG" != "x"; then
    LUA_CFLAGS="$LUA_CFLAGS `[$LUACONFIG --include]`"
    LUA_LIBS="$LUA_LIBS `[$LUACONFIG --libs]`"
else
    LUA_CFLAGS="$CFLAGS"
    LUA_LIBS="$LIBS"
    if test "$ARCH" = "linux"; then
	LUA_LIBS="$LUA_LIBS -ldl"
    fi
    AC_CHECK_LIB(lua, lua_getfenv, LUA_LIBS="$LUA_LIBS -llua",
    AC_CHECK_LIB(lua50, lua_setfenv, LUA_LIBS="$LUA_LIBS -llua50",
    AC_CHECK_LIB(lua5.0, lua_setfenv, LUA_LIBS="$LUA_LIBS -llua5.0",
    [AC_MSG_ERROR(Lua5 is required)], -lm), -lm), -lm)
    AC_CHECK_LIB(lualib, luaopen_base, LUA_LIBS="$LUA_LIBS -llualib",
    AC_CHECK_LIB(lualib50, luaopen_base, LUA_LIBS="$LUA_LIBS -llualib50",
    AC_CHECK_LIB(lualib5.0, luaopen_base, LUA_LIBS="$LUA_LIBS -llualib5.0",
    [AC_MSG_ERROR(Lualib5 is required)], $LUA_LIBS -lm), $LUA_LIBS -lm),$LUA_LIBS -lm)
fi

LUA_LIBS="$LUA_LIBS -lm"
AC_SUBST(LUA_CFLAGS)
AC_SUBST(LUA_LIBS)
	
dnl ---- end of lua check ------

if test "$prefix" = "NONE"; then
    PREFIX=/usr/local
else
    PREFIX="$prefix"
fi
AC_SUBST(PREFIX)

if test "$WIN32" = "1"; then
    if ! test -f Rules.make; then
	echo "include Rules.make.WIN32" >Rules.make
    fi
    AC_CONFIG_FILES(Rules.make.WIN32:Rules.make.in)
else
    AC_CONFIG_FILES(Rules.make)
fi
AC_OUTPUT

# EOF #