gstopengl: add introspection support

https://bugzilla.gnome.org/show_bug.cgi?id=734482

diff --git a/gst-libs/gst/gl/Makefile.am b/gst-libs/gst/gl/Makefile.am
index ed3514446ce3683c3ffa5fd9412dac35bf438ed2..1d5ee58620023dde25d81add4ab7c7bd3da7c1c8 100644 (file)
--- a/gst-libs/gst/gl/Makefile.am
+++ b/gst-libs/gst/gl/Makefile.am
@@ -114,3 +114,59 @@ libgstgl_@GST_API_VERSION@_la_LDFLAGS = \
 
 # DISTCLEANFILES is for files generated by configure
 DISTCLEANFILES = $(built_header_configure)
+
+if HAVE_INTROSPECTION
+BUILT_GIRSOURCES = GstGL-@GST_API_VERSION@.gir
+
+gir_headers=$(patsubst %,$(srcdir)/%, $(libgstgl_@GST_API_VERSION@include_HEADERS))
+gir_headers+=$(patsubst %,$(builddir)/%, $(built_headers))
+gir_sources=$(patsubst %,$(srcdir)/%, $(libgstgl_@GST_API_VERSION@_la_SOURCES))
+gir_sources+=$(patsubst %,$(builddir)/%, $(built_sources))
+
+GstGL-@GST_API_VERSION@.gir: $(INTROSPECTION_SCANNER) libgstgl-@GST_API_VERSION@.la
+       $(AM_V_GEN)PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \
+               GST_PLUGIN_SYSTEM_PATH_1_0="" GST_PLUGIN_PATH_1_0="" GST_REGISTRY_UPDATE=no \
+               $(INTROSPECTION_SCANNER) -v --namespace GstGL \
+               --nsversion=@GST_API_VERSION@ \
+               --strip-prefix=Gst \
+               --warn-all \
+               --c-include "gst/gl/gl.h" \
+               -I$(top_srcdir)/gst-libs \
+               -I$(top_builddir)/gst-libs \
+               $(GST_PLUGINS_BASE_CFLAGS) \
+               --add-include-path=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-@GST_API_VERSION@` \
+               --add-include-path=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-base-@GST_API_VERSION@` \
+               --library=libgstgl-@GST_API_VERSION@.la \
+               --include=Gst-@GST_API_VERSION@ \
+               --include=GstBase-@GST_API_VERSION@ \
+               --libtool="$(top_builddir)/libtool" \
+               --pkg gstreamer-@GST_API_VERSION@ \
+               --pkg gstreamer-base-@GST_API_VERSION@ \
+               --pkg gstreamer-video-@GST_API_VERSION@ \
+               --pkg-export gstreamer-gl-@GST_API_VERSION@ \
+               --add-init-section="gst_init(NULL,NULL);" \
+               -DGST_USE_UNSTABLE_API \
+               --output $@ \
+               $(gir_headers) \
+               $(gir_sources)
+
+# INTROSPECTION_GIRDIR/INTROSPECTION_TYPELIBDIR aren't the right place to
+# install anything - we need to install inside our prefix.
+girdir = $(datadir)/gir-1.0
+gir_DATA = $(BUILT_GIRSOURCES)
+
+typelibsdir = $(libdir)/girepository-1.0/
+
+typelibs_DATA = $(BUILT_GIRSOURCES:.gir=.typelib)
+
+%.typelib: %.gir $(INTROSPECTION_COMPILER)
+       $(AM_V_GEN)PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \
+               $(INTROSPECTION_COMPILER) \
+               --includedir=$(srcdir) \
+               --includedir=$(builddir) \
+               --includedir=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-@GST_API_VERSION@` \
+               --includedir=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-base-@GST_API_VERSION@` \
+               $(INTROSPECTION_COMPILER_OPTS) $< -o $(@F)
+
+CLEANFILES = $(BUILT_GIRSOURCES) $(typelibs_DATA)
+endif