[732/906] build: fix repeated typedefs

Write forward declarations in another way to avoid
repeated typedefs "error: redefinition of typedef".
Raised when using i686-apple-darwin11-llvm-gcc-4.2
It seems that C apple compiler does not support
C11 feature.

https://bugzilla.gnome.org/show_bug.cgi?id=703885

gst-libs/gst/gl/Makefile.am

@@ -74,14 +74,16 @@ libgstgl_@GST_API_VERSION@include_HEADERS = \
 	gstglfilter.h \
 	gstglmixer.h \
 	gstglmixerpad.h \
-    gstglshadervariables.h \
+	gstglshadervariables.h \
 	gstglshader.h \
 	gstgldownload.h \
 	gstglupload.h \
 	gstglapi.h \
 	gstglfeature.h \
 	gstglutils.h \
-	gstglframebuffer.h
+	gstglframebuffer.h \
+	gstgl_fwd.h \
+	gl.h
 
 libgstgl_@GST_API_VERSION@_la_CFLAGS = \
 	$(GL_CFLAGS) \

gst-libs/gst/gl/gl.h

@@ -0,0 +1,41 @@
+/*
+ * GStreamer
+ * Copyright (C) 2013 Julien Isorce <julien.isorce@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GL_H__
+#define __GL_H__
+
+#include "gstgl_fwd.h"
+#include "gstglconfig.h"
+#include "gstglapi.h"
+#include "gstgldisplay.h"
+#include "gstglfeature.h"
+#include "gstglutils.h"
+#include "gstglwindow.h"
+#include "gstglshader.h"
+#include "gstglupload.h"
+#include "gstgldownload.h"
+#include "gstglmemory.h"
+#include "gstglbufferpool.h"
+#include "gstglframebuffer.h"
+#include "gstglfilter.h"
+#include "gstglmixer.h"
+#include "gstglshadervariables.h"
+
+#endif /* __GL_H__ */

gst-libs/gst/gl/gstgl_fwd.h

@@ -0,0 +1,56 @@
+/*
+ * GStreamer
+ * Copyright (C) 2013 Julien Isorce <julien.isorce@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GST_GL_FWD_H__
+#define __GST_GL_FWD_H__
+
+#include <gst/gst.h>
+
+#include "gstglapi.h"
+
+G_BEGIN_DECLS
+
+typedef struct _GstGLDisplay GstGLDisplay;
+typedef struct _GstGLDisplayClass GstGLDisplayClass;
+typedef struct _GstGLDisplayPrivate GstGLDisplayPrivate;
+
+typedef struct _GstGLWindow        GstGLWindow;
+typedef struct _GstGLWindowPrivate GstGLWindowPrivate;
+typedef struct _GstGLWindowClass   GstGLWindowClass;
+
+typedef struct _GstGLMemory GstGLMemory;
+typedef struct _GstGLAllocator GstGLAllocator;
+typedef struct _GstGLAllocatorClass GstGLAllocatorClass;
+
+typedef struct _GstGLShader        GstGLShader;
+typedef struct _GstGLShaderPrivate GstGLShaderPrivate;
+typedef struct _GstGLShaderClass   GstGLShaderClass;
+
+typedef struct _GstGLDownload GstGLDownload;
+typedef struct _GstGLDownloadClass GstGLDownloadClass;
+typedef struct _GstGLDownloadPrivate GstGLDownloadPrivate;
+
+typedef struct _GstGLUpload GstGLUpload;
+typedef struct _GstGLUploadClass GstGLUploadClass;
+typedef struct _GstGLUploadPrivate GstGLUploadPrivate;
+
+G_END_DECLS
+
+#endif /* __GST_GL_FWD_H__ */

gst-libs/gst/gl/gstglapi.h

@@ -37,6 +37,7 @@
 # if __APPLE__
 #  include <OpenGL/OpenGL.h>
 #  include <OpenGL/gl.h>
+#  include <OpenGL/glu.h>
 # else
 #  include <GL/glu.h>
 #  include <GL/gl.h>
@@ -52,10 +53,10 @@
 #define GSTGLAPI
 #endif
 
-#include "glprototypes/gstgl_compat.h"
-
 #include <gst/gst.h>
 
+#include "glprototypes/gstgl_compat.h"
+
 G_BEGIN_DECLS
 
 typedef enum {

gst-libs/gst/gl/gstglbufferpool.c

@@ -22,6 +22,7 @@
 #include "config.h"
 #endif
 
+#include "gl.h"
 #include "gstglbufferpool.h"
 
 /**

gst-libs/gst/gl/gstglbufferpool.h

@@ -25,8 +25,7 @@
 #include <gst/video/gstvideometa.h>
 #include <gst/video/gstvideopool.h>
 
-#include "gstgldisplay.h"
-#include "gstglmemory.h"
+#include "gstgl_fwd.h"
 
 G_BEGIN_DECLS
 

gst-libs/gst/gl/gstgldisplay.c

@@ -25,8 +25,7 @@
 #include "config.h"
 #endif
 
-#include "gstglmemory.h"
-
+#include "gl.h"
 #include "gstgldisplay.h"
 
 GST_DEBUG_CATEGORY_STATIC (gst_gl_display_debug);

gst-libs/gst/gl/gstgldisplay.h

@@ -24,12 +24,7 @@
 #ifndef __GST_GL_DISPLAY_H__
 #define __GST_GL_DISPLAY_H__
 
-#include "gstglconfig.h"
-
-typedef struct _GstGLWindow GstGLWindow;
-
-#include "gstglwindow.h"
-#include "gstglutils.h"
+#include "gstgl_fwd.h"
 
 G_BEGIN_DECLS
 
@@ -42,10 +37,6 @@ GType gst_gl_display_get_type (void);
 #define GST_IS_GL_DISPLAY_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY))
 #define GST_GL_DISPLAY_CAST(obj)        ((GstGLDisplay*)(obj))
 
-typedef struct _GstGLDisplay GstGLDisplay;
-typedef struct _GstGLDisplayClass GstGLDisplayClass;
-typedef struct _GstGLDisplayPrivate GstGLDisplayPrivate;
-
 /**
  * GstGLDisplayThreadFunc:
  * @display: a #GstGLDisplay

gst-libs/gst/gl/gstgldownload.c

@@ -24,8 +24,8 @@
 
 #include <stdio.h>
 
+#include "gl.h"
 #include "gstgldownload.h"
-#include "gstglmemory.h"
 
 /**
  * SECTION:gstgldownload

gst-libs/gst/gl/gstgldownload.h

@@ -24,15 +24,10 @@
 #include <gst/video/video.h>
 #include <gst/gstmemory.h>
 
-#include "gstgldisplay.h"
-#include "gstglshader.h"
+#include "gstgl_fwd.h"
 
 G_BEGIN_DECLS
 
-/* forward declare */
-typedef struct _GstGLMemory GstGLMemory;
-typedef struct _GstGLDisplay GstGLDisplay;
-
 GType gst_gl_download_get_type (void);
 #define GST_TYPE_GL_DOWNLOAD (gst_gl_download_get_type())
 #define GST_GL_DOWNLOAD(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DOWNLOAD,GstGLDownload))
@@ -41,10 +36,6 @@ GType gst_gl_download_get_type (void);
 #define GST_IS_GL_DOWNLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_DOWNLOAD))
 #define GST_GL_DOWNLOAD_CAST(obj) ((GstGLDownload*)(obj))
 
-typedef struct _GstGLDownload GstGLDownload;
-typedef struct _GstGLDownloadClass GstGLDownloadClass;
-typedef struct _GstGLDownloadPrivate GstGLDownloadPrivate;
-
 /**
  * GstGLDownload
  * @parent: the parent object

gst-libs/gst/gl/gstglegl.c

@@ -22,6 +22,7 @@
 #include "config.h"
 #endif
 
+#include "gl.h"
 #include "gstglegl.h"
 
 static const gchar *

gst-libs/gst/gl/gstglegl.h

@@ -24,7 +24,7 @@
 #include <gst/gst.h>
 #include <EGL/egl.h>
 
-#include "gstglwindow.h"
+#include "gstgl_fwd.h"
 
 G_BEGIN_DECLS
 

gst-libs/gst/gl/gstglfeature.c

@@ -24,10 +24,9 @@
 
 #include <string.h>
 
+#include "gl.h"
 #include "gstglfeature.h"
 
-#include "gstglapi.h"
-
 gboolean
 gst_gl_check_extension (const char *name, const gchar * ext)
 {

gst-libs/gst/gl/gstglfeature.h

@@ -45,7 +45,7 @@
 
 #include <gst/gst.h>
 
-#include "gstgldisplay.h"
+#include "gstgl_fwd.h"
 
 #define GST_GL_CHECK_GL_VERSION(driver_major, driver_minor, \
                                 target_major, target_minor) \

gst-libs/gst/gl/gstglfilter.h

@@ -27,7 +27,7 @@
 #include <gst/base/gstbasetransform.h>
 #include <gst/video/video.h>
 
-#include "gstglbufferpool.h"
+#include "gl.h"
 
 G_BEGIN_DECLS
 

gst-libs/gst/gl/gstglframebuffer.c

@@ -21,6 +21,7 @@
 #include "config.h"
 #endif
 
+#include "gl.h"
 #include "gstglframebuffer.h"
 
 GST_DEBUG_CATEGORY_STATIC (gst_gl_framebuffer_debug);

gst-libs/gst/gl/gstglframebuffer.h

@@ -21,7 +21,7 @@
 #ifndef __GST_GL_FRAMEBUFFER_H__
 #define __GST_GL_FRAMEBUFFER_H__
 
-#include "gstgldisplay.h"
+#include "gstgl_fwd.h"
 
 G_BEGIN_DECLS
 

gst-libs/gst/gl/gstglmemory.c

@@ -25,7 +25,6 @@
 #include <gst/video/video.h>
 
 #include "gstglmemory.h"
-#include "gstglutils.h"
 
 /**
  * SECTION:gstglmemory

gst-libs/gst/gl/gstglmemory.h

@@ -22,12 +22,11 @@
 #define _GST_GL_MEMORY_H_
 
 #include <gst/gst.h>
-#include <gst/gstmemory.h>
 #include <gst/gstallocator.h>
+#include <gst/gstmemory.h>
+#include <gst/video/video.h>
 
-#include "gstgldisplay.h"
-#include "gstgldownload.h"
-#include "gstglupload.h"
+#include "gl.h"
 
 G_BEGIN_DECLS
 
@@ -41,10 +40,6 @@ GType gst_gl_allocator_get_type(void);
 #define GST_GL_ALLOCATOR_CLASS(klass)         (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GL_ALLOCATOR, GstGLAllocatorClass))
 #define GST_GL_ALLOCATOR_CAST(obj)            ((GstGLAllocator *)(obj))
 
-typedef struct _GstGLMemory GstGLMemory;
-typedef struct _GstGLAllocator GstGLAllocator;
-typedef struct _GstGLAllocatorClass GstGLAllocatorClass;
-
 /**
  * GstGLMemoryFlags:
  *

gst-libs/gst/gl/gstglmixer.h

@@ -25,7 +25,7 @@
 #include <gst/video/video.h>
 #include "gstglmixerpad.h"
 
-#include "gstglbufferpool.h"
+#include "gl.h"
 
 G_BEGIN_DECLS
 

gst-libs/gst/gl/gstglshader.c

@@ -22,6 +22,7 @@
 #include "config.h"
 #endif
 
+#include "gl.h"
 #include "gstglshader.h"
 
 #ifndef GL_COMPILE_STATUS

gst-libs/gst/gl/gstglshader.h

@@ -21,13 +21,10 @@
 #ifndef __GST_GL_SHADER_H__
 #define __GST_GL_SHADER_H__
 
-#include "gstgldisplay.h"
-#include <gst/gst.h>
+#include "gstgl_fwd.h"
 
 G_BEGIN_DECLS
 
-typedef struct _GstGLDisplay GstGLDisplay;
-
 #define GST_GL_TYPE_SHADER         (gst_gl_shader_get_type())
 #define GST_GL_SHADER(o)           (G_TYPE_CHECK_INSTANCE_CAST((o), GST_GL_TYPE_SHADER, GstGLShader))
 #define GST_GL_SHADER_CLASS(k)     (G_TYPE_CHECK_CLASS((k), GST_GL_TYPE_SHADER, GstGLShaderClass))
@@ -48,10 +45,6 @@ typedef enum {
   GST_GL_SHADER_VERTEX_SOURCE
 } GstGLShaderSourceType;
 
-typedef struct _GstGLShader        GstGLShader;
-typedef struct _GstGLShaderPrivate GstGLShaderPrivate;
-typedef struct _GstGLShaderClass   GstGLShaderClass;
-
 struct _GstGLShader {
   /*< private >*/
   GObject parent;

gst-libs/gst/gl/gstglupload.c

@@ -24,8 +24,8 @@
 
 #include <stdio.h>
 
+#include "gl.h"
 #include "gstglupload.h"
-#include "gstglmemory.h"
 
 /**
  * SECTION:gstglupload