diff options
Diffstat (limited to 'common/m4/gst-check.m4')
| -rw-r--r-- | common/m4/gst-check.m4 | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/common/m4/gst-check.m4 b/common/m4/gst-check.m4 new file mode 100644 index 00000000..3f6b8ffd --- /dev/null +++ b/common/m4/gst-check.m4 @@ -0,0 +1,138 @@ +dnl pkg-config-based checks for GStreamer modules and dependency modules + +dnl generic: +dnl AG_GST_PKG_CHECK_MODULES([PREFIX], [WHICH], [REQUIRED]) +dnl sets HAVE_[$PREFIX], [$PREFIX]_* +dnl AG_GST_CHECK_MODULES([PREFIX], [MODULE], [MINVER], [NAME], [REQUIRED]) +dnl sets HAVE_[$PREFIX], [$PREFIX]_* + +dnl specific: +dnl AG_GST_CHECK_GST([MAJMIN], [MINVER], [REQUIRED]) +dnl also sets/ACSUBSTs GST_TOOLS_DIR and GST_PLUGINS_DIR +dnl AG_GST_CHECK_GST_BASE([MAJMIN], [MINVER], [REQUIRED]) +dnl AG_GST_CHECK_GST_GDP([MAJMIN], [MINVER], [REQUIRED]) +dnl AG_GST_CHECK_GST_CONTROLLER([MAJMIN], [MINVER], [REQUIRED]) +dnl AG_GST_CHECK_GST_CHECK([MAJMIN], [MINVER], [REQUIRED]) +dnl AG_GST_CHECK_GST_PLUGINS_BASE([MAJMIN], [MINVER], [REQUIRED]) +dnl also sets/ACSUBSTs GSTPB_PLUGINS_DIR + +AC_DEFUN([AG_GST_PKG_CHECK_MODULES], +[ + which="[$2]" + dnl not required by default, since we use this mostly for plugin deps + required=ifelse([$3], , "no", [$3]) + + PKG_CHECK_MODULES([$1], $which, + [ + HAVE_[$1]="yes" + ], + [ + HAVE_[$1]="no" + AC_MSG_RESULT(no) + if test "x$required" = "xyes"; then + AC_MSG_ERROR($[$1]_PKG_ERRORS) + else + AC_MSG_NOTICE($[$1]_PKG_ERRORS) + fi + ]) + + dnl AC_SUBST of CFLAGS and LIBS was not done before automake 1.7 + dnl It gets done automatically in automake >= 1.7, which we now require +])) + +AC_DEFUN([AG_GST_CHECK_MODULES], +[ + module=[$2] + minver=[$3] + name="[$4]" + required=ifelse([$5], , "yes", [$5]) dnl required by default + + PKG_CHECK_MODULES([$1], $module >= $minver, + [ + HAVE_[$1]="yes" + ], + [ + HAVE_[$1]="no" + AC_MSG_RESULT(no) + AC_MSG_NOTICE($[$1]_PKG_ERRORS) + if test "x$required" = "xyes"; then + AC_MSG_ERROR([no $module >= $minver ($name) found]) + else + AC_MSG_NOTICE([no $module >= $minver ($name) found]) + fi + ]) + + dnl AC_SUBST of CFLAGS and LIBS was not done before automake 1.7 + dnl It gets done automatically in automake >= 1.7, which we now require +])) + +AC_DEFUN([AG_GST_CHECK_GST], +[ + AG_GST_CHECK_MODULES(GST, gstreamer-[$1], [$2], [GStreamer], [$3]) + dnl allow setting before calling this macro to override + if test -z $GST_TOOLS_DIR; then + GST_TOOLS_DIR=`$PKG_CONFIG --variable=toolsdir gstreamer-[$1]` + if test -z $GST_TOOLS_DIR; then + AC_MSG_ERROR( + [no tools dir set in GStreamer pkg-config file, core upgrade needed.]) + fi + fi + AC_MSG_NOTICE([using GStreamer tools in $GST_TOOLS_DIR]) + AC_SUBST(GST_TOOLS_DIR) + + dnl check for where core plug-ins got installed + dnl this is used for unit tests + dnl allow setting before calling this macro to override + if test -z $GST_PLUGINS_DIR; then + GST_PLUGINS_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-[$1]` + if test -z $GST_PLUGINS_DIR; then + AC_MSG_ERROR( + [no pluginsdir set in GStreamer pkg-config file, core upgrade needed.]) + fi + fi + AC_MSG_NOTICE([using GStreamer plug-ins in $GST_PLUGINS_DIR]) + AC_SUBST(GST_PLUGINS_DIR) +]) + +AC_DEFUN([AG_GST_CHECK_GST_BASE], +[ + AG_GST_CHECK_MODULES(GST_BASE, gstreamer-base-[$1], [$2], + [GStreamer Base Libraries], [$3]) +]) + +AC_DEFUN([AG_GST_CHECK_GST_GDP], +[ + AG_GST_CHECK_MODULES(GST_GDP, gstreamer-dataprotocol-[$1], [$2], + [GStreamer Data Protocol Library], [$3]) +]) + +AC_DEFUN([AG_GST_CHECK_GST_CONTROLLER], +[ + AG_GST_CHECK_MODULES(GST_CONTROLLER, gstreamer-controller-[$1], [$2], + [GStreamer Controller Library], [$3]) +]) + +AC_DEFUN([AG_GST_CHECK_GST_CHECK], +[ + AG_GST_CHECK_MODULES(GST_CHECK, gstreamer-check-[$1], [$2], + [GStreamer Check unittest Library], [$3]) +]) + +AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_BASE], +[ + AG_GST_CHECK_MODULES(GST_PLUGINS_BASE, gstreamer-plugins-base-[$1], [$2], + [GStreamer Base Plug-ins Library], [$3]) + + dnl check for where base plug-ins got installed + dnl this is used for unit tests + dnl allow setting before calling this macro to override + if test -z $GSTPB_PLUGINS_DIR; then + GSTPB_PLUGINS_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-base-[$1]` + if test -z $GSTPB_PLUGINS_DIR; then + AC_MSG_ERROR( + [no pluginsdir set in GStreamer Base Plug-ins pkg-config file]) + fi + fi + AC_MSG_NOTICE([using GStreamer Base Plug-ins in $GSTPB_PLUGINS_DIR]) + AC_SUBST(GSTPB_PLUGINS_DIR) +]) |