# CFLAGS and library paths for XMMS # written 15 December 1999 by Ben Gertzfield dnl Usage: dnl AM_PATH_XMMS([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl dnl Example: dnl AM_PATH_XMMS(0.9.5.1, , AC_MSG_ERROR([*** XMMS >= 0.9.5.1 not installed - please install first ***])) dnl dnl Defines XMMS_CFLAGS, XMMS_LIBS, XMMS_DATA_DIR, XMMS_PLUGIN_DIR, dnl XMMS_VISUALIZATION_PLUGIN_DIR, XMMS_INPUT_PLUGIN_DIR, dnl XMMS_OUTPUT_PLUGIN_DIR, XMMS_GENERAL_PLUGIN_DIR, XMMS_EFFECT_PLUGIN_DIR, dnl and XMMS_VERSION for your plugin pleasure. dnl dnl XMMS_TEST_VERSION(AVAILABLE-VERSION, NEEDED-VERSION [, ACTION-IF-OKAY [, ACTION-IF-NOT-OKAY]]) AC_DEFUN(XMMS_TEST_VERSION, [ # Determine which version number is greater. Prints 2 to stdout if # the second number is greater, 1 if the first number is greater, # 0 if the numbers are equal. # Written 15 December 1999 by Ben Gertzfield # Revised 15 December 1999 by Jim Monty AC_PROG_AWK xmms_got_version=[` $AWK ' \ BEGIN { \ print vercmp(ARGV[1], ARGV[2]); \ } \ \ function vercmp(ver1, ver2, ver1arr, ver2arr, \ ver1len, ver2len, \ ver1int, ver2int, len, i, p) { \ \ ver1len = split(ver1, ver1arr, /\./); \ ver2len = split(ver2, ver2arr, /\./); \ \ len = ver1len > ver2len ? ver1len : ver2len; \ \ for (i = 1; i <= len; i++) { \ p = 1000 ^ (len - i); \ ver1int += ver1arr[i] * p; \ ver2int += ver2arr[i] * p; \ } \ \ if (ver1int < ver2int) \ return 2; \ else if (ver1int > ver2int) \ return 1; \ else \ return 0; \ }' $1 $2`] if test $xmms_got_version -eq 2; then # failure ifelse([$4], , :, $4) else # success! ifelse([$3], , :, $3) fi ]) AC_DEFUN(AM_PATH_XMMS, [ AC_ARG_WITH(xmms-prefix,[ --with-xmms-prefix=PFX Prefix where XMMS is installed (optional)], xmms_config_prefix="$withval", xmms_config_prefix="") AC_ARG_WITH(xmms-exec-prefix,[ --with-xmms-exec-prefix=PFX Exec prefix where XMMS is installed (optional)], xmms_config_exec_prefix="$withval", xmms_config_exec_prefix="") if test x$xmms_config_exec_prefix != x; then xmms_config_args="$xmms_config_args --exec-prefix=$xmms_config_exec_prefix" if test x${XMMS_CONFIG+set} != xset; then XMMS_CONFIG=$xmms_config_exec_prefix/bin/xmms-config fi fi if test x$xmms_config_prefix != x; then xmms_config_args="$xmms_config_args --prefix=$xmms_config_prefix" if test x${XMMS_CONFIG+set} != xset; then XMMS_CONFIG=$xmms_config_prefix/bin/xmms-config fi fi AC_PATH_PROG(XMMS_CONFIG, xmms-config, no) min_xmms_version=ifelse([$1], ,0.9.5.1, $1) if test "$XMMS_CONFIG" = "no"; then no_xmms=yes else XMMS_CFLAGS=`$XMMS_CONFIG $xmms_config_args --cflags` XMMS_LIBS=`$XMMS_CONFIG $xmms_config_args --libs` XMMS_VERSION=`$XMMS_CONFIG $xmms_config_args --version` XMMS_DATA_DIR=`$XMMS_CONFIG $xmms_config_args --data-dir` XMMS_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args --plugin-dir` XMMS_VISUALIZATION_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args \ --visualization-plugin-dir` XMMS_INPUT_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args --input-plugin-dir` XMMS_OUTPUT_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args --output-plugin-dir` XMMS_EFFECT_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args --effect-plugin-dir` XMMS_GENERAL_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args --general-plugin-dir` XMMS_TEST_VERSION($XMMS_VERSION, $min_xmms_version, ,no_xmms=version) fi AC_MSG_CHECKING(for XMMS - version >= $min_xmms_version) if test "x$no_xmms" = x; then AC_MSG_RESULT(yes) ifelse([$2], , :, [$2]) else AC_MSG_RESULT(no) if test "$XMMS_CONFIG" = "no" ; then echo "*** The xmms-config script installed by XMMS could not be found." echo "*** If XMMS was installed in PREFIX, make sure PREFIX/bin is in" echo "*** your path, or set the XMMS_CONFIG environment variable to the" echo "*** full path to xmms-config." else if test "$no_xmms" = "version"; then echo "*** An old version of XMMS, $XMMS_VERSION, was found." echo "*** You need a version of XMMS newer than $min_xmms_version." echo "*** The latest version of XMMS is always available from" echo "*** http://www.xmms.org/" echo "***" echo "*** If you have already installed a sufficiently new version, this error" echo "*** probably means that the wrong copy of the xmms-config shell script is" echo "*** being found. The easiest way to fix this is to remove the old version" echo "*** of XMMS, but you can also set the XMMS_CONFIG environment to point to the" echo "*** correct copy of xmms-config. (In this case, you will have to" echo "*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf" echo "*** so that the correct libraries are found at run-time)" fi fi XMMS_CFLAGS="" XMMS_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(XMMS_CFLAGS) AC_SUBST(XMMS_LIBS) AC_SUBST(XMMS_VERSION) AC_SUBST(XMMS_DATA_DIR) AC_SUBST(XMMS_PLUGIN_DIR) AC_SUBST(XMMS_VISUALIZATION_PLUGIN_DIR) AC_SUBST(XMMS_INPUT_PLUGIN_DIR) AC_SUBST(XMMS_OUTPUT_PLUGIN_DIR) AC_SUBST(XMMS_GENERAL_PLUGIN_DIR) AC_SUBST(XMMS_EFFECT_PLUGIN_DIR) ]) dnl Perform a check for a feature for GStreamer dnl Richard Boulton dnl Last modification: 25/06/2001 dnl GST_CHECK_FEATURE(FEATURE-NAME, FEATURE-DESCRIPTION, dnl DEPENDENT-PLUGINS, TEST-FOR-FEATURE, dnl DISABLE-BY-DEFAULT, ACTION-IF-USE, ACTION-IF-NOTUSE) dnl dnl This macro adds a command line argument to enable the user to enable dnl or disable a feature, and if the feature is enabled, performs a supplied dnl test to check if the feature is available. dnl dnl The test should define HAVE_ to "yes" or "no" depending dnl on whether the feature is available. dnl dnl The macro will set USE_< to "yes" or "no" depending on dnl whether the feature is to be used. dnl dnl The macro will call AM_CONDITIONAL(USE_<, ...) to allow dnl the feature to control what is built in Makefile.ams. If you want dnl additional actions resulting from the test, you can add them with the dnl ACTION-IF-USE and ACTION-IF-NOTUSE parameters. dnl dnl FEATURE-NAME is the name of the feature, and should be in dnl purely upper case characters. dnl FEATURE-DESCRIPTION is used to describe the feature in help text for dnl the command line argument. dnl DEPENDENT-PLUGINS lists any plugins which depend on this feature. dnl TEST-FOR-FEATURE is a test which sets HAVE_ to "yes" dnl or "no" depending on whether the feature is dnl available. dnl DISABLE-BY-DEFAULT if "disabled", the feature is disabled by default, dnl if any other value, the feature is enabled by default. dnl ACTION-IF-USE any extra actions to perform if the feature is to be dnl used. dnl ACTION-IF-NOTUSE any extra actions to perform if the feature is not to dnl be used. dnl AC_DEFUN(GST_CHECK_FEATURE, [dnl builtin(define, [gst_endisable], ifelse($5, [disabled], [enable], [disable]))dnl AC_ARG_ENABLE(translit([$1], A-Z, a-z), [ ]builtin(format, --%-26s gst_endisable %s, gst_endisable-translit([$1], A-Z, a-z), [$2]ifelse([$3],,,: [$3])), [ case "${enableval}" in yes) USE_[$1]=yes ;; no) USE_[$1]=no ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-translit([$1], A-Z, a-z)) ;; esac], [ USE_$1=]ifelse($5, [disabled], [no], [yes])) dnl DEFAULT dnl *** If it's enabled if test x$USE_[$1] = xyes; then gst_check_save_LIBS=$LIBS gst_check_save_LDFLAGS=$LDFLAGS gst_check_save_CFLAGS=$CFLAGS gst_check_save_CPPFLAGS=$CPPFLAGS gst_check_save_CXXFLAGS=$CXXFLAGS HAVE_[$1]=no $4 LIBS=$gst_check_save_LIBS LDFLAGS=$gst_check_save_LDFLAGS CFLAGS=$gst_check_save_CFLAGS CPPFLAGS=$gst_check_save_CPPFLAGS CXXFLAGS=$gst_check_save_CXXFLAGS dnl If it isn't found, unset USE_[$1] if test x$HAVE_[$1] = xno; then USE_[$1]=no fi fi dnl *** Warn if it's disabled or not found if test x$USE_[$1] = xyes; then ifelse([$6], , :, [$6]) else ifelse([$3], , :, [AC_MSG_WARN( ***** NOTE: These plugins won't be built: [$3] )]) ifelse([$7], , :, [$7]) fi dnl *** Define the conditional as appropriate AM_CONDITIONAL(USE_[$1], test x$USE_[$1] = xyes) ]) dnl Use a -config program which accepts --cflags and --libs parameters dnl to set *_CFLAGS and *_LIBS and check existence of a feature. dnl Richard Boulton dnl Last modification: 26/06/2001 dnl GST_CHECK_CONFIGPROG(FEATURE-NAME, CONFIG-PROG-FILENAME, MODULES) dnl dnl This check was written for GStreamer: it should be renamed and checked dnl for portability if you decide to use it elsewhere. dnl AC_DEFUN(GST_CHECK_CONFIGPROG, [ AC_PATH_PROG([$1]_CONFIG, [$2], no) if test x$[$1]_CONFIG = xno; then [$1]_LIBS= [$1]_CFLAGS= HAVE_[$1]=no else [$1]_LIBS=`[$2] --libs [$3]` [$1]_CFLAGS=`[$2] --cflags [$3]` HAVE_[$1]=yes fi AC_SUBST([$1]_LIBS) AC_SUBST([$1]_CFLAGS) ]) dnl Perform a check for existence of ARTSC dnl Richard Boulton dnl Last modification: 26/06/2001 dnl GST_CHECK_FEATURE(FEATURE-NAME, FEATURE-DESCRIPTION, dnl DEPENDENT-PLUGINS, TEST-FOR-FEATURE) dnl dnl This check was written for GStreamer: it should be renamed and checked dnl for portability if you decide to use it elsewhere. dnl AC_DEFUN(GST_CHECK_ARTSC, [ AC_PATH_PROG(ARTSC_CONFIG, artsc-config, no) if test x$ARTSC_CONFIG = xno; then AC_MSG_WARN([Couldn't find artsc-config]) HAVE_ARTSC=no ARTSC_LIBS= ARTSC_CFLAGS= else ARTSC_LIBS=`artsc-config --libs` ARTSC_CFLAGS=`artsc-config --cflags` dnl AC_CHECK_HEADER uses CPPFLAGS, but not CFLAGS. dnl FIXME: Ensure only suitable flags result from artsc-config --cflags CPPFLAGS="$CPPFLAGS $ARTSC_CFLAGS" AC_CHECK_HEADER(artsc.h, HAVE_ARTSC=yes, HAVE_ARTSC=no) fi AC_SUBST(ARTSC_LIBS) AC_SUBST(ARTSC_CFLAGS) ]) dnl sidplay stuff (taken from xmms) AC_DEFUN(AC_FIND_FILE, [ $3=NO for i in $2; do for j in $1; do if test -r "$i/$j"; then $3=$i break 2 fi done done ]) AC_DEFUN(AC_PATH_LIBSIDPLAY, [ AC_MSG_CHECKING([for SIDPLAY includes and library]) ac_sidplay_cflags=NO ac_sidplay_library=NO sidplay_cflags="" sidplay_library="" AC_ARG_WITH(sidplay-includes, [ --with-sidplay-includes=DIR where the sidplay includes are located], [ac_sidplay_cflags="$withval" ]) AC_ARG_WITH(sidplay-library, [ --with-sidplay-library=DIR where the sidplay library is installed], [ac_sidplay_library="$withval" ]) if test "$ac_sidplay_cflags" = NO || test "$ac_sidplay_library" = NO; then #search common locations AC_CACHE_VAL(ac_cv_have_sidplay, [ sidplay_incdirs="$ac_sidplay_cflags /usr/include /usr/local/include /usr/lib/sidplay/include /usr/local/lib/sidplay/include" AC_FIND_FILE(sidplay/sidtune.h,$sidplay_incdirs,sidplay_foundincdir) ac_sidplay_cflags=$sidplay_foundincdir sidplay_libdirs="$ac_sidplay_library /usr/lib /usr/local/lib /usr/lib/sidplay /usr/local/lib/sidplay" AC_FIND_FILE(libsidplay.so libsidplay.so.1 libsidplay.so.1.36 libsidplay.so.1.37,$sidplay_libdirs,sidplay_foundlibdir) ac_sidplay_library=$sidplay_foundlibdir if test "$ac_sidplay_cflags" = NO || test "$ac_sidplay_library" = NO; then ac_cv_have_sidplay="have_sidplay=no" ac_sidplay_notfound="" if test "$ac_sidplay_cflags" = NO; then if test "$ac_sidplay_library" = NO; then ac_sidplay_notfound="(headers and library)"; else ac_sidplay_notfound="(headers)"; fi else ac_sidplay_notfound="(library)"; fi eval "$ac_cv_have_sidplay" AC_MSG_RESULT([$have_sidplay]) else have_sidplay=yes fi ]) dnl AC_CACHE_VAL(ac_cv_have_sidplay, else have_sidplay=yes fi dnl if (have_to_search) eval "$ac_cv_have_sidplay" if test "$have_sidplay" != yes; then AC_MSG_RESULT([$have_sidplay]); else ac_cv_have_sidplay="have_sidplay=yes \ ac_sidplay_cflags=$ac_sidplay_cflags ac_sidplay_library=$ac_sidplay_library" AC_MSG_RESULT([library $ac_sidplay_library, headers $ac_sidplay_cflags]) sidplay_library=$ac_sidplay_library sidplay_cflags=$ac_sidplay_cflags SIDPLAY_LIBS="-L$sidplay_library -lsidplay" all_libraries="$SIDPLAY_LIBS $all_libraries" SIDPLAY_CFLAGS="-I$sidplay_cflags" all_includes="$SIDPLAY_CFLAGS $all_includes" fi dnl Test compilation. AC_MSG_CHECKING([whether -lsidplay works]) ac_cxxflags_safe=$CXXFLAGS ac_ldflags_safe=$LDFLAGS ac_libs_safe=$LIBS CXXFLAGS="$CXXFLAGS -I$sidplay_cflags" LDFLAGS="$LDFLAGS -L$sidplay_library" LIBS="-lsidplay" AC_CACHE_VAL(ac_cv_sidplay_works, [ AC_LANG_CPLUSPLUS AC_TRY_RUN([ #include int main() { sidTune tune = sidTune(0); } ], ac_cv_sidplay_works="yes", ac_cv_sidplay_works="no", ac_cv_sidplay_works="no") AC_LANG_C ]) CXXFLAGS="$ac_cxxflags_safe" LDFLAGS="$ac_ldflags_safe" LIBS="$ac_libs_safe" AC_MSG_RESULT([$ac_cv_sidplay_works]) if test "$ac_cv_sidplay_works" != yes; then have_sidplay=no fi dnl AC_SUBST(SIDPLAY_CFLAGS) AC_SUBST(SIDPLAY_LIBS) AC_SUBST(sidplay_library) AC_SUBST(sidplay_cflags) ]) dnl Configure Paths for Alsa dnl Some modifications by Richard Boulton dnl Christopher Lansdown dnl Jaroslav Kysela dnl Last modification: 07/01/2001 dnl AM_PATH_ALSA([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl Test for libasound, and define ALSA_CFLAGS and ALSA_LIBS as appropriate. dnl enables arguments --with-alsa-prefix= dnl --with-alsa-enc-prefix= dnl --disable-alsatest (this has no effect, as yet) dnl dnl For backwards compatibility, if ACTION_IF_NOT_FOUND is not specified, dnl and the alsa libraries are not found, a fatal AC_MSG_ERROR() will result. dnl AC_DEFUN(AM_PATH_ALSA, [dnl Save the original CFLAGS, LDFLAGS, and LIBS alsa_save_CFLAGS="$CFLAGS" alsa_save_LDFLAGS="$LDFLAGS" alsa_save_LIBS="$LIBS" alsa_found=yes dnl dnl Get the cflags and libraries for alsa dnl AC_ARG_WITH(alsa-prefix, [ --with-alsa-prefix=PFX Prefix where Alsa library is installed(optional)], [alsa_prefix="$withval"], [alsa_prefix=""]) AC_ARG_WITH(alsa-inc-prefix, [ --with-alsa-inc-prefix=PFX Prefix where include libraries are (optional)], [alsa_inc_prefix="$withval"], [alsa_inc_prefix=""]) dnl FIXME: this is not yet implemented AC_ARG_ENABLE(alsatest, [ --disable-alsatest Do not try to compile and run a test Alsa program], [enable_alsatest=no], [enable_alsatest=yes]) dnl Add any special include directories AC_MSG_CHECKING(for ALSA CFLAGS) if test "$alsa_inc_prefix" != "" ; then ALSA_CFLAGS="$ALSA_CFLAGS -I$alsa_inc_prefix" CFLAGS="$CFLAGS -I$alsa_inc_prefix" fi AC_MSG_RESULT($ALSA_CFLAGS) dnl add any special lib dirs AC_MSG_CHECKING(for ALSA LDFLAGS) if test "$alsa_prefix" != "" ; then ALSA_LIBS="$ALSA_LIBS -L$alsa_prefix" LDFLAGS="$LDFLAGS $ALSA_LIBS" fi dnl add the alsa library ALSA_LIBS="$ALSA_LIBS -lasound -lm -ldl" LIBS=`echo $LIBS | sed 's/-lm//'` LIBS=`echo $LIBS | sed 's/-ldl//'` LIBS=`echo $LIBS | sed 's/ //'` LIBS="$ALSA_LIBS $LIBS" AC_MSG_RESULT($ALSA_LIBS) dnl Check for a working version of libasound that is of the right version. min_alsa_version=ifelse([$1], ,0.1.1,$1) AC_MSG_CHECKING(for libasound headers version >= $min_alsa_version) no_alsa="" alsa_min_major_version=`echo $min_alsa_version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` alsa_min_minor_version=`echo $min_alsa_version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` alsa_min_micro_version=`echo $min_alsa_version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` AC_LANG_SAVE AC_LANG_C AC_TRY_COMPILE([ #include ], [ void main(void) { /* ensure backward compatibility */ #if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR) #define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR #endif #if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR) #define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR #endif #if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR) #define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR #endif # if(SND_LIB_MAJOR > $alsa_min_major_version) exit(0); # else # if(SND_LIB_MAJOR < $alsa_min_major_version) # error not present # endif # if(SND_LIB_MINOR > $alsa_min_minor_version) exit(0); # else # if(SND_LIB_MINOR < $alsa_min_minor_version) # error not present # endif # if(SND_LIB_SUBMINOR < $alsa_min_micro_version) # error not present # endif # endif # endif exit(0); } ], [AC_MSG_RESULT(found.)], [AC_MSG_RESULT(not present.) ifelse([$3], , [AC_MSG_ERROR(Sufficiently new version of libasound not found.)]) alsa_found=no] ) AC_LANG_RESTORE dnl Now that we know that we have the right version, let's see if we have the library and not just the headers. AC_CHECK_LIB([asound], [snd_seq_create_event],, [ifelse([$3], , [AC_MSG_ERROR(No linkable libasound was found.)]) alsa_found=no] ) if test "x$alsa_found" = "xyes" ; then ifelse([$2], , :, [$2]) LIBS=`echo $LIBS | sed 's/-lasound//g'` LIBS=`echo $LIBS | sed 's/ //'` LIBS="-lasound $LIBS" fi if test "x$alsa_found" = "xno" ; then ifelse([$3], , :, [$3]) CFLAGS="$alsa_save_CFLAGS" LDFLAGS="$alsa_save_LDFLAGS" LIBS="$alsa_save_LIBS" ALSA_CFLAGS="" ALSA_LIBS="" fi dnl That should be it. Now just export out symbols: AC_SUBST(ALSA_CFLAGS) AC_SUBST(ALSA_LIBS) ]) # stuff for SDL, hope this helps if we put it here # 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-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_PATH_PROG(SDL_CONFIG, sdl-config, no) 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 $sdlconf_args --cflags` SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs` sdl_major_version=`$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_LIBS="$LIBS" CFLAGS="$CFLAGS $SDL_CFLAGS" LIBS="$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" 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 $SDL_CFLAGS" LIBS="$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" LIBS="$ac_save_LIBS" fi fi SDL_CFLAGS="" SDL_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(SDL_CFLAGS) AC_SUBST(SDL_LIBS) rm -f conf.sdltest ]) # Configure paths for ARTS # Philip Stadermann 2001-06-21 # stolen from esd.m4 # adapted and scrubbed by thomas dnl AM_PATH_ARTS([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl Test for ARTS, and define ARTS_CFLAGS and ARTS_LIBS dnl AC_DEFUN([AM_PATH_ARTS], [dnl dnl Get the cflags and libraries from the artsc-config script dnl AC_ARG_WITH(arts-prefix,[ --with-arts-prefix=PFX Prefix where ARTS is installed (optional)], arts_prefix="$withval", arts_prefix="") AC_ARG_WITH(arts-exec-prefix,[ --with-arts-exec-prefix=PFX Exec prefix where ARTS is installed (optional)], arts_exec_prefix="$withval", arts_exec_prefix="") AC_ARG_ENABLE(artstest, [ --disable-artstest Do not try to compile and run a test ARTS program], , enable_artstest=yes) if test x$arts_exec_prefix != x ; then arts_args="$arts_args --exec-prefix=$arts_exec_prefix" if test x${ARTS_CONFIG+set} != xset ; then ARTS_CONFIG=$arts_exec_prefix/bin/artsc-config fi fi if test x$arts_prefix != x ; then arts_args="$arts_args --prefix=$arts_prefix" if test x${ARTS_CONFIG+set} != xset ; then ARTS_CONFIG=$arts_prefix/bin/artsc-config fi fi AC_PATH_PROG(ARTS_CONFIG, artsc-config, no) min_arts_version=ifelse([$1], ,0.9.5,$1) AC_MSG_CHECKING(for ARTS artsc - version >= $min_arts_version) no_arts="" if test "$ARTS_CONFIG" = "no" ; then no_arts=yes else # FIXME : thomas added this sed to get arts path instead of artsc ARTS_CFLAGS=`$ARTS_CONFIG $artsconf_args --cflags | sed 's/artsc$/arts/'` ARTS_LIBS=`$ARTS_CONFIG $artsconf_args --libs | sed 's/artsc$/arts/'` arts_major_version=`$ARTS_CONFIG $arts_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` arts_minor_version=`$ARTS_CONFIG $arts_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` arts_micro_version=`$ARTS_CONFIG $arts_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` if test "x$enable_artstest" = "xyes" ; then ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $ARTS_CFLAGS" LIBS="$LIBS $ARTS_LIBS" dnl dnl Now check if the installed ARTS is sufficiently new. (Also sanity dnl checks the results of artsc-config to some extent) dnl dnl thomas: ask nicely for C++ compilation AC_LANG_PUSH(C++) ac_save_CPPFLAGS="$CPPFLAGS" ac_save_LDFLAGS="$LDFLAGS" AC_SUBST(CPPFLAGS,"$CPPFLAGS $ARTS_CFLAGS") AC_SUBST(LDFLAGS,"$LDFLAGS $ARTS_CLIBS") rm -f conf.artstest AC_TRY_RUN([ #include #include #include #include char* my_strdup (char *str) { char *new_str; if (str) { // thomas: the original test did not have the typecast new_str = (char *) malloc ((strlen (str) + 1) * sizeof(char)); strcpy (new_str, str); } else new_str = NULL; return new_str; } int main () { int major, minor, micro; char *tmp_version; system ("touch conf.artstest"); /* HP/UX 9 (%@#!) writes to sscanf strings */ tmp_version = my_strdup("$min_arts_version"); if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { printf("%s, bad version string\n", "$min_arts_version"); exit(1); } if (($arts_major_version > major) || (($arts_major_version == major) && ($arts_minor_version > minor)) || (($arts_major_version == major) && ($arts_minor_version == minor) && ($arts_micro_version >= micro))) { return 0; } else { printf("\n*** 'artsc-config --version' returned %d.%d.%d, but the minimum version\n", $arts_major_version, $arts_minor_version, $arts_micro_version); printf("*** of ARTS required is %d.%d.%d. If artsc-config is correct, then it is\n", major, minor, micro); printf("*** best to upgrade to the required version.\n"); printf("*** If artsc-config was wrong, set the environment variable ARTS_CONFIG\n"); printf("*** to point to the correct copy of artsc-config, and remove the file\n"); printf("*** config.cache before re-running configure\n"); return 1; } } ],, no_arts=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) dnl release C++ question AC_LANG_POP(C++) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" CPPFLAGS="$ac_save_CPPFLAGS" LDFLAGS="$ac_save_LDFLAGS" AC_SUBST(CPPFLAGS,"$CPPFLAGS") AC_SUBST(LDFLAGS,"$LDFLAGS") fi fi if test "x$no_arts" = x ; then AC_MSG_RESULT(yes) ifelse([$2], , :, [$2]) else AC_MSG_RESULT(no) if test "$ARTS_CONFIG" = "no" ; then echo "*** The artsc-config script installed by ARTS could not be found" echo "*** If ARTS was installed in PREFIX, make sure PREFIX/bin is in" echo "*** your path, or set the ARTS_CONFIG environment variable to the" echo "*** full path to artsc-config." else if test -f conf.artstest ; then : else echo "*** Could not run ARTS test program, checking why..." CFLAGS="$CFLAGS $ARTS_CFLAGS" LIBS="$LIBS $ARTS_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 ARTS or finding the wrong" echo "*** version of ARTS. If it is not finding ARTS, 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 ARTS was incorrectly installed" echo "*** or that you have moved ARTS since it was installed. In the latter case, you" echo "*** may want to edit the artsc-config script: $ARTS_CONFIG" ]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi fi ARTS_CFLAGS="" ARTS_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(ARTS_CFLAGS) AC_SUBST(ARTS_LIBS) rm -f conf.artstest ])