From 30591d664c13ef43d5d84b75507d3f3801626014 Mon Sep 17 00:00:00 2001
From: Lubosz Sarnecki <lubosz@gmail.com>
Date: Wed, 2 Jul 2014 12:49:44 +0200
Subject: [PATCH] gstopengl: add introspection support

https://bugzilla.gnome.org/show_bug.cgi?id=734482
---
 gst-libs/gst/gl/Makefile.am | 56 +++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/gst-libs/gst/gl/Makefile.am b/gst-libs/gst/gl/Makefile.am
index ed3514446c..1d5ee58620 100644
--- 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