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Diffstat (limited to 'm4/gst-feature.m4')
| -rw-r--r-- | m4/gst-feature.m4 | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/m4/gst-feature.m4 b/m4/gst-feature.m4 deleted file mode 100644 index 0c307016..00000000 --- a/m4/gst-feature.m4 +++ /dev/null @@ -1,166 +0,0 @@ -dnl Perform a check for a feature for GStreamer -dnl Richard Boulton <richard-alsa@tartarus.org> -dnl Thomas Vander Stichele <thomas@apestaart.org> added useful stuff -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_<FEATURE-NAME> to "yes" or "no" depending -dnl on whether the feature is available. -dnl -dnl The macro will set USE_<FEATURE-NAME> to "yes" or "no" depending on -dnl whether the feature is to be used. -dnl Thomas changed this, so that when USE_<FEATURE-NAME> was already set -dnl to no, then it stays that way. -dnl -dnl The macro will call AM_CONDITIONAL(USE_<<FEATURE-NAME>, ...) 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_<FEATURE-NAME> 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 -dnl -dnl thomas : -dnl we also added a history. -dnl GST_PLUGINS_YES will contain all plugins to be built -dnl that were checked through GST_CHECK_FEATURE -dnl GST_PLUGINS_NO will contain those that won't be built - -AC_DEFUN(GST_CHECK_FEATURE, -[dnl -builtin(define, [gst_endisable], ifelse($5, [disabled], [enable], [disable]))dnl -dnl if it is set to NO, then don't even consider it for building -NOUSE= -if test "x$USE_[$1]" = "xno"; then - NOUSE="yes" -fi -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($5, [disabled], [no], [yes])) dnl DEFAULT - -dnl *** set it back to no if it was preset to no -if test "x$NOUSE" = "xyes"; then - USE_[$1]="no" - AC_MSG_WARN(*** $3 pre-configured not to be built) -fi -NOUSE= - -dnl *** If it's enabled - -if test x$USE_[$1] = xyes; then - dnl save compile variables before the test - - gst_check_save_LIBS=$LIBS - gst_check_save_LDFLAGS=$LDFLAGS - gst_check_save_CFLAGS=$CFLAGS - gst_check_save_CPPFLAGS=$CPPFLAGS - gst_check_save_CXXFLAGS=$CXXFLAGS - - HAVE_[$1]=no - - dnl TEST_FOR_FEATURE - $4 - - LIBS=$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], , :, [$6]) - GST_PLUGINS_YES="$GST_PLUGINS_YES \n\t[$3]" - AC_DEFINE(HAVE_[$1], , [support for features: $3]) -else - ifelse([$3], , :, [AC_MSG_WARN( -***** NOTE: These plugins won't be built: [$3] -)]) - GST_PLUGINS_NO="$GST_PLUGINS_NO \n\t[$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 <richard-alsa@tartarus.org> -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 Use AC_CHECK_LIB and AC_CHECK_HEADER to do both tests at once -dnl sets HAVE_module if we have it -dnl Richard Boulton <richard-alsa@tartarus.org> -dnl Last modification: 26/06/2001 -dnl GST_CHECK_LIBHEADER(FEATURE-NAME, LIB NAME, LIB FUNCTION, EXTRA LD FLAGS, -dnl HEADER NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND) -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_LIBHEADER, -[ - AC_CHECK_LIB([$2], [$3], HAVE_[$1]=yes, HAVE_[$1]=no,[$4]) - if test "x$HAVE_[$1]" = "xyes"; then - AC_CHECK_HEADER([$5], :, HAVE_[$1]=no) - if test "x$HAVE_[$1]" = "xyes"; then - dnl execute what needs to be - ifelse([$6], , :, [$6]) - else - ifelse([$7], , :, [$7]) - fi - else - AC_MSG_WARN([$1] not found) - fi - AC_SUBST(HAVE_[$1]) -] -) |