# aclocal.m4 generated automatically by aclocal 1.5 # Copyright 1996, 1997, 1998, 1999, 2000, 2001 # Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. # Configure paths for SDL # Sam Lantinga 9/21/99 # stolen from Manish Singh # stolen back from Frank Belew # stolen from Manish Singh # Shamelessly stolen from Owen Taylor dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS dnl AC_DEFUN([AM_PATH_SDL], [dnl dnl Get the cflags and libraries from the sdl-config script dnl AC_ARG_WITH(sdl-static,[ --with-sdl-static Link SDL staticaly (optional)], sdl_static="$withval", sdl_static="") AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)], sdl_prefix="$withval", sdl_prefix="") AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)], sdl_exec_prefix="$withval", sdl_exec_prefix="") AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program], , enable_sdltest=yes) if test x$sdl_exec_prefix != x ; then sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix" if test x${SDL_CONFIG+set} != xset ; then SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config fi fi if test x$sdl_prefix != x ; then sdl_args="$sdl_args --prefix=$sdl_prefix" if test x${SDL_CONFIG+set} != xset ; then SDL_CONFIG=$sdl_prefix/bin/sdl-config fi fi AC_REQUIRE([AC_CANONICAL_TARGET]) PATH="$prefix/bin:$prefix/usr/bin:$PATH" AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH]) min_sdl_version=ifelse([$1], ,0.11.0,$1) AC_MSG_CHECKING(for SDL - version >= $min_sdl_version) no_sdl="" if test "$SDL_CONFIG" = "no" ; then no_sdl=yes else SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags` if test x"$sdl_static" = x"yes"; then SDL_LIBS=`$SDL_CONFIG $sdlconf_args --static-libs` else SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs` fi sdl_major_version=`$SDL_CONFIG $sdl_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` if test "x$enable_sdltest" = "xyes" ; then ac_save_CFLAGS="$CFLAGS" ac_save_CXXFLAGS="$CXXFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $SDL_CFLAGS" CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" LIBS="$LIBS $SDL_LIBS" dnl dnl Now check if the installed SDL is sufficiently new. (Also sanity dnl checks the results of sdl-config to some extent dnl rm -f conf.sdltest AC_TRY_RUN([ #include #include #include #include "SDL.h" char* my_strdup (char *str) { char *new_str; if (str) { new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); strcpy (new_str, str); } else new_str = NULL; return new_str; } int main (int argc, char *argv[]) { int major, minor, micro; char *tmp_version; /* This hangs on some systems (?) system ("touch conf.sdltest"); */ { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); } /* HP/UX 9 (%@#!) writes to sscanf strings */ tmp_version = my_strdup("$min_sdl_version"); if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { printf("%s, bad version string\n", "$min_sdl_version"); exit(1); } if (($sdl_major_version > major) || (($sdl_major_version == major) && ($sdl_minor_version > minor)) || (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro))) { return 0; } else { printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version); printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro); printf("*** best to upgrade to the required version.\n"); printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n"); printf("*** to point to the correct copy of sdl-config, and remove the file\n"); printf("*** config.cache before re-running configure\n"); return 1; } } ],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi if test "x$no_sdl" = x ; then AC_MSG_RESULT(yes) ifelse([$2], , :, [$2]) else AC_MSG_RESULT(no) if test "$SDL_CONFIG" = "no" ; then echo "*** The sdl-config script installed by SDL could not be found" echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in" echo "*** your path, or set the SDL_CONFIG environment variable to the" echo "*** full path to sdl-config." else if test -f conf.sdltest ; then : else echo "*** Could not run SDL test program, checking why..." CFLAGS="$CFLAGS $SDL_CFLAGS" CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" LIBS="$LIBS $SDL_LIBS" AC_TRY_LINK([ #include #include "SDL.h" int main(int argc, char *argv[]) { return 0; } #undef main #define main K_and_R_C_main ], [ return 0; ], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding SDL or finding the wrong" echo "*** version of SDL. If it is not finding SDL, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means SDL was incorrectly installed" echo "*** or that you have moved SDL since it was installed. In the latter case, you" echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ]) CFLAGS="$ac_save_CFLAGS" CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi SDL_CFLAGS="" SDL_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(SDL_CFLAGS) AC_SUBST(SDL_LIBS) rm -f conf.sdltest ]) dnl --------------------------------------------------------------------------- dnl Macros for wxWindows detection. Typically used in configure.in as: dnl dnl AC_ARG_ENABLE(...) dnl AC_ARG_WITH(...) dnl ... dnl AM_OPTIONS_WXCONFIG dnl ... dnl ... dnl AM_PATH_WXCONFIG(2.3.4, wxWin=1) dnl if test "$wxWin" != 1; then dnl AC_MSG_ERROR([ dnl wxWindows must be installed on your system dnl but wx-config script couldn't be found. dnl dnl Please check that wx-config is in path, the directory dnl where wxWindows libraries are installed (returned by dnl 'wx-config --libs' command) is in LD_LIBRARY_PATH or dnl equivalent variable and wxWindows version is 2.3.4 or above. dnl ]) dnl fi dnl CPPFLAGS="$CPPFLAGS $WX_CPPFLAGS" dnl CXXFLAGS="$CXXFLAGS $WX_CXXFLAGS_ONLY" dnl CFLAGS="$CFLAGS $WX_CFLAGS_ONLY" dnl dnl LDFLAGS="$LDFLAGS $WX_LIBS" dnl --------------------------------------------------------------------------- dnl --------------------------------------------------------------------------- dnl AM_OPTIONS_WXCONFIG dnl dnl adds support for --wx-prefix, --wx-exec-prefix and --wx-config dnl command line options dnl --------------------------------------------------------------------------- AC_DEFUN([AM_OPTIONS_WXCONFIG], [ AC_ARG_WITH(wx-prefix, [ --with-wx-prefix=PREFIX Prefix where wxWindows is installed (optional)], wx_config_prefix="$withval", wx_config_prefix="") AC_ARG_WITH(wx-exec-prefix,[ --with-wx-exec-prefix=PREFIX Exec prefix where wxWindows is installed (optional)], wx_config_exec_prefix="$withval", wx_config_exec_prefix="") AC_ARG_WITH(wx-config,[ --with-wx-config=CONFIG wx-config script to use (optional)], wx_config_name="$withval", wx_config_name="") ]) dnl --------------------------------------------------------------------------- dnl AM_PATH_WXCONFIG(VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) dnl dnl Test for wxWindows, and define WX_C*FLAGS, WX_LIBS and WX_LIBS_STATIC dnl (the latter is for static linking against wxWindows). Set WX_CONFIG_NAME dnl environment variable to override the default name of the wx-config script dnl to use. Set WX_CONFIG_PATH to specify the full path to wx-config - in this dnl case the macro won't even waste time on tests for its existence. dnl --------------------------------------------------------------------------- dnl dnl Get the cflags and libraries from the wx-config script dnl AC_DEFUN([AM_PATH_WXCONFIG], [ dnl do we have wx-config name: it can be wx-config or wxd-config or ... if test x${WX_CONFIG_NAME+set} != xset ; then WX_CONFIG_NAME=wx-config fi if test "x$wx_config_name" != x ; then WX_CONFIG_NAME="$wx_config_name" fi dnl deal with optional prefixes if test x$wx_config_exec_prefix != x ; then wx_config_args="$wx_config_args --exec-prefix=$wx_config_exec_prefix" WX_LOOKUP_PATH="$wx_config_exec_prefix/bin" fi if test x$wx_config_prefix != x ; then wx_config_args="$wx_config_args --prefix=$wx_config_prefix" WX_LOOKUP_PATH="$WX_LOOKUP_PATH:$wx_config_prefix/bin" fi dnl don't search the PATH if WX_CONFIG_NAME is absolute filename if test -x "$WX_CONFIG_NAME" ; then AC_MSG_CHECKING(for wx-config) WX_CONFIG_PATH="$WX_CONFIG_NAME" AC_MSG_RESULT($WX_CONFIG_PATH) else AC_PATH_PROG(WX_CONFIG_PATH, $WX_CONFIG_NAME, no, "$WX_LOOKUP_PATH:$PATH") fi if test "$WX_CONFIG_PATH" != "no" ; then WX_VERSION="" no_wx="" min_wx_version=ifelse([$1], ,2.2.1,$1) AC_MSG_CHECKING(for wxWindows version >= $min_wx_version) WX_CONFIG_WITH_ARGS="$WX_CONFIG_PATH $wx_config_args" WX_VERSION=`$WX_CONFIG_WITH_ARGS --version` wx_config_major_version=`echo $WX_VERSION | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` wx_config_minor_version=`echo $WX_VERSION | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` wx_config_micro_version=`echo $WX_VERSION | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` wx_requested_major_version=`echo $min_wx_version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` wx_requested_minor_version=`echo $min_wx_version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` wx_requested_micro_version=`echo $min_wx_version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` wx_ver_ok="" if test $wx_config_major_version -gt $wx_requested_major_version; then wx_ver_ok=yes else if test $wx_config_major_version -eq $wx_requested_major_version; then if test $wx_config_minor_version -gt $wx_requested_minor_version; then wx_ver_ok=yes else if test $wx_config_minor_version -eq $wx_requested_minor_version; then if test $wx_config_micro_version -ge $wx_requested_micro_version; then wx_ver_ok=yes fi fi fi fi fi if test "x$wx_ver_ok" = x ; then no_wx=yes else WX_LIBS=`$WX_CONFIG_WITH_ARGS --libs` WX_LIBS_STATIC=`$WX_CONFIG_WITH_ARGS --static --libs` dnl starting with version 2.2.6 wx-config has --cppflags argument wx_has_cppflags="" if test $wx_config_major_version -gt 2; then wx_has_cppflags=yes else if test $wx_config_major_version -eq 2; then if test $wx_config_minor_version -gt 2; then wx_has_cppflags=yes else if test $wx_config_minor_version -eq 2; then if test $wx_config_micro_version -ge 6; then wx_has_cppflags=yes fi fi fi fi fi if test "x$wx_has_cppflags" = x ; then dnl no choice but to define all flags like CFLAGS WX_CFLAGS=`$WX_CONFIG_WITH_ARGS --cflags` WX_CPPFLAGS=$WX_CFLAGS WX_CXXFLAGS=$WX_CFLAGS WX_CFLAGS_ONLY=$WX_CFLAGS WX_CXXFLAGS_ONLY=$WX_CFLAGS else dnl we have CPPFLAGS included in CFLAGS included in CXXFLAGS WX_CPPFLAGS=`$WX_CONFIG_WITH_ARGS --cppflags` WX_CXXFLAGS=`$WX_CONFIG_WITH_ARGS --cxxflags` WX_CFLAGS=`$WX_CONFIG_WITH_ARGS --cflags` WX_CFLAGS_ONLY=`echo $WX_CFLAGS | sed "s@^$WX_CPPFLAGS *@@"` WX_CXXFLAGS_ONLY=`echo $WX_CXXFLAGS | sed "s@^$WX_CFLAGS *@@"` fi fi if test "x$no_wx" = x ; then AC_MSG_RESULT(yes (version $WX_VERSION)) ifelse([$2], , :, [$2]) else if test "x$WX_VERSION" = x; then dnl no wx-config at all AC_MSG_RESULT(no) else AC_MSG_RESULT(no (version $WX_VERSION is not new enough)) fi WX_CFLAGS="" WX_CPPFLAGS="" WX_CXXFLAGS="" WX_LIBS="" WX_LIBS_STATIC="" ifelse([$3], , :, [$3]) fi fi AC_SUBST(WX_CPPFLAGS) AC_SUBST(WX_CFLAGS) AC_SUBST(WX_CXXFLAGS) AC_SUBST(WX_CFLAGS_ONLY) AC_SUBST(WX_CXXFLAGS_ONLY) AC_SUBST(WX_LIBS) AC_SUBST(WX_LIBS_STATIC) AC_SUBST(WX_VERSION) ]) # Configure paths for FreeType2 # Marcelo Magallon 2001-10-26, based on gtk.m4 by Owen Taylor # # serial 2 # AC_CHECK_FT2([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) # Test for FreeType 2, and define FT2_CFLAGS and FT2_LIBS. # MINIMUM-VERSION is what libtool reports; the default is `7.0.1' (this is # FreeType 2.0.4). # AC_DEFUN([AC_CHECK_FT2], [# Get the cflags and libraries from the freetype-config script # AC_ARG_WITH([ft-prefix], AC_HELP_STRING([--with-ft-prefix=PREFIX], [Prefix where FreeType is installed (optional)]), [ft_config_prefix="$withval"], [ft_config_prefix=""]) AC_ARG_WITH([ft-exec-prefix], AC_HELP_STRING([--with-ft-exec-prefix=PREFIX], [Exec prefix where FreeType is installed (optional)]), [ft_config_exec_prefix="$withval"], [ft_config_exec_prefix=""]) AC_ARG_ENABLE([freetypetest], AC_HELP_STRING([--disable-freetypetest], [Do not try to compile and run a test FreeType program]), [], [enable_fttest=yes]) if test x$ft_config_exec_prefix != x ; then ft_config_args="$ft_config_args --exec-prefix=$ft_config_exec_prefix" if test x${FT2_CONFIG+set} != xset ; then FT2_CONFIG=$ft_config_exec_prefix/bin/freetype-config fi fi if test x$ft_config_prefix != x ; then ft_config_args="$ft_config_args --prefix=$ft_config_prefix" if test x${FT2_CONFIG+set} != xset ; then FT2_CONFIG=$ft_config_prefix/bin/freetype-config fi fi AC_PATH_PROG([FT2_CONFIG], [freetype-config], [no]) min_ft_version=m4_if([$1], [], [7.0.1], [$1]) AC_MSG_CHECKING([for FreeType -- version >= $min_ft_version]) no_ft="" if test "$FT2_CONFIG" = "no" ; then no_ft=yes else FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags` FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs` ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` ft_min_major_version=`echo $min_ft_version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` ft_min_minor_version=`echo $min_ft_version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` ft_min_micro_version=`echo $min_ft_version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` if test x$enable_fttest = xyes ; then ft_config_is_lt="" if test $ft_config_major_version -lt $ft_min_major_version ; then ft_config_is_lt=yes else if test $ft_config_major_version -eq $ft_min_major_version ; then if test $ft_config_minor_version -lt $ft_min_minor_version ; then ft_config_is_lt=yes else if test $ft_config_minor_version -eq $ft_min_minor_version ; then if test $ft_config_micro_version -lt $ft_min_micro_version ; then ft_config_is_lt=yes fi fi fi fi fi if test x$ft_config_is_lt = xyes ; then no_ft=yes else ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $FT2_CFLAGS" LIBS="$FT2_LIBS $LIBS" # # Sanity checks for the results of freetype-config to some extent. # AC_RUN_IFELSE([ AC_LANG_SOURCE([[ #include #include FT_FREETYPE_H #include #include int main() { FT_Library library; FT_Error error; error = FT_Init_FreeType(&library); if (error) return 1; else { FT_Done_FreeType(library); return 0; } } ]]) ], [], [no_ft=yes], [echo $ECHO_N "cross compiling; assuming OK... $ECHO_C"]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi # test $ft_config_version -lt $ft_min_version fi # test x$enable_fttest = xyes fi # test "$FT2_CONFIG" = "no" if test x$no_ft = x ; then AC_MSG_RESULT([yes]) m4_if([$2], [], [:], [$2]) else AC_MSG_RESULT([no]) if test "$FT2_CONFIG" = "no" ; then AC_MSG_WARN([ The freetype-config script installed by FreeType 2 could not be found. If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in your path, or set the FT2_CONFIG environment variable to the full path to freetype-config. ]) else if test x$ft_config_is_lt = xyes ; then AC_MSG_WARN([ Your installed version of the FreeType 2 library is too old. If you have different versions of FreeType 2, make sure that correct values for --with-ft-prefix or --with-ft-exec-prefix are used, or set the FT2_CONFIG environment variable to the full path to freetype-config. ]) else AC_MSG_WARN([ The FreeType test program failed to run. If your system uses shared libraries and they are installed outside the normal system library path, make sure the variable LD_LIBRARY_PATH (or whatever is appropiate for your system) is correctly set. ]) fi fi FT2_CFLAGS="" FT2_LIBS="" m4_if([$3], [], [:], [$3]) fi AC_SUBST([FT2_CFLAGS]) AC_SUBST([FT2_LIBS])]) # end of freetype2.m4 # Configure paths for libogg # Jack Moffitt 10-21-2000 # Shamelessly stolen from Owen Taylor and Manish Singh dnl XIPH_PATH_OGG([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) dnl Test for libogg, and define OGG_CFLAGS and OGG_LIBS dnl AC_DEFUN([XIPH_PATH_OGG], [dnl dnl Get the cflags and libraries dnl AC_ARG_WITH(ogg,[ --with-ogg=PFX Prefix where libogg is installed (optional)], ogg_prefix="$withval", ogg_prefix="") AC_ARG_WITH(ogg-libraries,[ --with-ogg-libraries=DIR Directory where libogg library is installed (optional)], ogg_libraries="$withval", ogg_libraries="") AC_ARG_WITH(ogg-includes,[ --with-ogg-includes=DIR Directory where libogg header files are installed (optional)], ogg_includes="$withval", ogg_includes="") AC_ARG_ENABLE(oggtest, [ --disable-oggtest Do not try to compile and run a test Ogg program],, enable_oggtest=yes) if test "x$ogg_libraries" != "x" ; then OGG_LIBS="-L$ogg_libraries" elif test "x$ogg_prefix" != "x" ; then OGG_LIBS="-L$ogg_prefix/lib" elif test "x$prefix" != "xNONE" ; then OGG_LIBS="-L$prefix/lib" fi OGG_LIBS="$OGG_LIBS -logg" if test "x$ogg_includes" != "x" ; then OGG_CFLAGS="-I$ogg_includes" elif test "x$ogg_prefix" != "x" ; then OGG_CFLAGS="-I$ogg_prefix/include" elif test "x$prefix" != "xNONE"; then OGG_CFLAGS="-I$prefix/include" fi AC_MSG_CHECKING(for Ogg) no_ogg="" if test "x$enable_oggtest" = "xyes" ; then ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $OGG_CFLAGS" LIBS="$LIBS $OGG_LIBS" dnl dnl Now check if the installed Ogg is sufficiently new. dnl rm -f conf.oggtest AC_TRY_RUN([ #include #include #include #include int main () { system("touch conf.oggtest"); return 0; } ],, no_ogg=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi if test "x$no_ogg" = "x" ; then AC_MSG_RESULT(yes) ifelse([$1], , :, [$1]) else AC_MSG_RESULT(no) if test -f conf.oggtest ; then : else echo "*** Could not run Ogg test program, checking why..." CFLAGS="$CFLAGS $OGG_CFLAGS" LIBS="$LIBS $OGG_LIBS" AC_TRY_LINK([ #include #include ], [ return 0; ], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding Ogg or finding the wrong" echo "*** version of Ogg. If it is not finding Ogg, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means Ogg was incorrectly installed" echo "*** or that you have moved Ogg since it was installed." ]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi OGG_CFLAGS="" OGG_LIBS="" ifelse([$2], , :, [$2]) fi AC_SUBST(OGG_CFLAGS) AC_SUBST(OGG_LIBS) rm -f conf.oggtest ]) # Configure paths for libvorbis # Jack Moffitt 10-21-2000 # Shamelessly stolen from Owen Taylor and Manish Singh # thomasvs added check for vorbis_bitrate_addblock which is new in rc3 dnl XIPH_PATH_VORBIS([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) dnl Test for libvorbis, and define VORBIS_CFLAGS and VORBIS_LIBS dnl AC_DEFUN([XIPH_PATH_VORBIS], [dnl dnl Get the cflags and libraries dnl AC_ARG_WITH(vorbis,[ --with-vorbis=PFX Prefix where libvorbis is installed (optional)], vorbis_prefix="$withval", vorbis_prefix="") AC_ARG_WITH(vorbis-libraries,[ --with-vorbis-libraries=DIR Directory where libvorbis library is installed (optional)], vorbis_libraries="$withval", vorbis_libraries="") AC_ARG_WITH(vorbis-includes,[ --with-vorbis-includes=DIR Directory where libvorbis header files are installed (optional)], vorbis_includes="$withval", vorbis_includes="") AC_ARG_ENABLE(vorbistest, [ --disable-vorbistest Do not try to compile and run a test Vorbis program],, enable_vorbistest=yes) if test "x$vorbis_libraries" != "x" ; then VORBIS_LIBS="-L$vorbis_libraries" elif test "x$vorbis_prefix" != "x" ; then VORBIS_LIBS="-L$vorbis_prefix/lib" elif test "x$prefix" != "xNONE"; then VORBIS_LIBS="-L$prefix/lib" fi VORBIS_LIBS="$VORBIS_LIBS -lvorbis -lm" VORBISFILE_LIBS="-lvorbisfile" VORBISENC_LIBS="-lvorbisenc" if test "x$vorbis_includes" != "x" ; then VORBIS_CFLAGS="-I$vorbis_includes" elif test "x$vorbis_prefix" != "x" ; then VORBIS_CFLAGS="-I$vorbis_prefix/include" elif test "x$prefix" != "xNONE"; then VORBIS_CFLAGS="-I$prefix/include" fi AC_MSG_CHECKING(for Vorbis) no_vorbis="" if test "x$enable_vorbistest" = "xyes" ; then ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $VORBIS_CFLAGS $OGG_CFLAGS" LIBS="$LIBS $VORBIS_LIBS $VORBISENC_LIBS $OGG_LIBS" dnl dnl Now check if the installed Vorbis is sufficiently new. dnl rm -f conf.vorbistest AC_TRY_RUN([ #include #include #include #include #include int main () { vorbis_block vb; vorbis_dsp_state vd; vorbis_info vi; vorbis_info_init (&vi); vorbis_encode_init (&vi, 2, 44100, -1, 128000, -1); vorbis_analysis_init (&vd, &vi); vorbis_block_init (&vd, &vb); /* this function was added in 1.0rc3, so this is what we're testing for */ vorbis_bitrate_addblock (&vb); system("touch conf.vorbistest"); return 0; } ],, no_vorbis=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi if test "x$no_vorbis" = "x" ; then AC_MSG_RESULT(yes) ifelse([$1], , :, [$1]) else AC_MSG_RESULT(no) if test -f conf.vorbistest ; then : else echo "*** Could not run Vorbis test program, checking why..." CFLAGS="$CFLAGS $VORBIS_CFLAGS" LIBS="$LIBS $VORBIS_LIBS $OGG_LIBS" AC_TRY_LINK([ #include #include ], [ return 0; ], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding Vorbis or finding the wrong" echo "*** version of Vorbis. If it is not finding Vorbis, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. 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