From 1cb459d4d5dadd8e56b0db88ed7cf21bdbf79ef6 Mon Sep 17 00:00:00 2001
From: Stefan Kost <ensonic@users.sf.net>
Date: Tue, 1 Sep 2009 15:21:39 +0300
Subject: [PATCH] [376/906] build: support openGLES on linux via autofoo.
 Partialy fixes #593786

Add a pkg-config check for opengl and if not found assume opengl-es. If user has
none of both one still get build error later on (there is no pkg-config for
opengl-es).
Add more files to EXTRA dist and build the opengles variant if selected.
Simmilar changes could be done for the winCE backend.
---
 gst-libs/gst/gl/Makefile.am |  5 +++++
 gst/gl/Makefile.am          | 26 ++++++++++++++++----------
 2 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/gst-libs/gst/gl/Makefile.am b/gst-libs/gst/gl/Makefile.am
index 08ad810..8b10912 100644
--- a/gst-libs/gst/gl/Makefile.am
+++ b/gst-libs/gst/gl/Makefile.am
@@ -3,7 +3,9 @@ lib_LTLIBRARIES = libgstgl-@GST_MAJORMINOR@.la
 
 EXTRA_DIST = \
 	gstglwindow_x11.c \
+	gstglwindow_x11ES2.c \
 	gstglwindow_win32.c \
+	gstglwindow_winCE.c \
 	gstglwindow_cocoa.m
 
 libgstgl_@GST_MAJORMINOR@_la_SOURCES = \
@@ -21,6 +23,9 @@ endif
 if GL_BACKEND_X11
 libgstgl_@GST_MAJORMINOR@_la_SOURCES += gstglwindow_x11.c
 endif
+if GL_BACKEND_X11ES2
+libgstgl_@GST_MAJORMINOR@_la_SOURCES += gstglwindow_x11ES2.c
+endif
 
 libgstgl_@GST_MAJORMINOR@includedir = $(includedir)/gstreamer-@GST_MAJORMINOR@/gst/gl
 libgstgl_@GST_MAJORMINOR@include_HEADERS = \
diff --git a/gst/gl/Makefile.am b/gst/gl/Makefile.am
index 159fdb8..6064474 100644
--- a/gst/gl/Makefile.am
+++ b/gst/gl/Makefile.am
@@ -4,22 +4,15 @@ plugin_LTLIBRARIES = libgstopengl.la
 AM_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS)
 AM_LIBS = $(GST_BASE_LIBS)
 
-libgstopengl_la_SOURCES = \
-	gstopengl.c \
-	gstglimagesink.c \
-	gstglimagesink.h \
-	gstglupload.c \
-	gstglupload.h \
+# full opengl required
+if GL_IS_OPENGL
+OPENGL_SOURCES =  \
 	gstglbumper.c \
 	gstglbumper.h \
-	gstgldownload.c \
-	gstgldownload.h \
 	gstglfilterblur.c \
 	gstglfilterblur.h \
 	gstglfiltersobel.c \
 	gstglfiltersobel.h \
-	gstglfiltercube.c \
-	gstglfiltercube.h \
 	gstglfilterlaplacian.c \
 	gstglfilterlaplacian.h \
 	gstglfilterglass.c \
@@ -58,6 +51,19 @@ libgstopengl_la_SOURCES = \
 	effects/gstgleffectsin.c \
 	effects/gstgleffectglow.c \
 	effects/gstgleffectxray.c
+endif
+
+libgstopengl_la_SOURCES = \
+	gstopengl.c \
+	gstglimagesink.c \
+	gstglimagesink.h \
+	gstglupload.c \
+	gstglupload.h \
+	gstgldownload.c \
+	gstgldownload.h \
+	gstglfiltercube.c \
+	gstglfiltercube.h \
+	$(OPENGL_SOURCES)
 
 # check order of CFLAGS and LIBS, shouldn't the order be the other way around
 # (like in AM_CFLAGS)?
-- 
2.7.4