Mon Oct 29 15:25:29 PDT 2007 Peter Gavin <pg...@gm...>
* configure.ac: add GSTREAMER_CHECK_VERSION macro
hunk ./configure.ac 464
+dnl Also allow us to conditionally compile bindings to Glib APIs.
+GSTREAMER_VERSION=`$PKG_CONFIG gstreamer-0.10 --modversion`
+GSTREAMER_MAJOR_VERSION=`echo $GSTREAMER_VERSION | $CUT -d. -f1`
+GSTREAMER_MINOR_VERSION=`echo $GSTREAMER_VERSION | $CUT -d. -f2`
+GSTREAMER_MICRO_VERSION=`echo $GSTREAMER_VERSION | $CUT -d. -f3`
+AC_DEFINE_UNQUOTED(_GSTREAMER_MAJOR_VERSION, ($GSTREAMER_MAJOR_VERSION), [Glib major version number])
+AC_DEFINE_UNQUOTED(_GSTREAMER_MINOR_VERSION, ($GSTREAMER_MINOR_VERSION), [Glib minor version number])
+AC_DEFINE_UNQUOTED(_GSTREAMER_MICRO_VERSION, ($GSTREAMER_MICRO_VERSION), [Glib minor patch level])
+AH_BOTTOM([
+/* Allow code to be compiled differently for different versions of Glib */
+#define GSTREAMER_CHECK_VERSION(major,minor,micro) \
+ (_GSTREAMER_MAJOR_VERSION > (major) || \
+ (_GSTREAMER_MAJOR_VERSION == (major) && _GSTREAMER_MINOR_VERSION > (minor)) || \
+ (_GSTREAMER_MAJOR_VERSION == (major) && _GSTREAMER_MINOR_VERSION == (minor) && \
+ _GSTREAMER_MICRO_VERSION >= (micro)))
+])
+
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