From: José Fonseca <jose.r.fonseca@gmail.com>
Date: Wed, 18 Jan 2012 09:51:54 +0000 (+0000)
Subject: Force our glxext.h headers to be included instead of the system ones.
X-Git-Tag: 2.0_alpha^2~355
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c8f8ce861635eafe8c7a60a7bb245358d8b2d162;p=tools%2Fapitrace.git

Force our glxext.h headers to be included instead of the system ones.

Gl/glx.h often includes GL/glxext.h, which may be outdated.

So manipulate the include path so that our headers are found first.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f25a5dd..5da2bcc 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -195,8 +195,9 @@ if (QT4_FOUND AND NOT QJSON_FOUND AND (ENABLE_GUI STREQUAL "AUTO"))
     set (QJSON_FOUND TRUE)
 endif ()
 
-# For glext headers
-include_directories (${CMAKE_CURRENT_SOURCE_DIR}/thirdparty)
+# For glext headers.  Needs to be before system includes as often system's GL
+# headers bundle and include glext.h and glxext.h
+include_directories (BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/glext)
 
 # For EGL headers
 include_directories (${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/khr)
diff --git a/glimports.hpp b/glimports.hpp
index 7207523..1da1261 100644
--- a/glimports.hpp
+++ b/glimports.hpp
@@ -31,7 +31,8 @@
 #define _GLIMPORTS_HPP_
 
 
-// Prevent including system's glext.h
+// Prevent including MacOSX's glext.h which lives in OpenGL/glext.h and not
+// GL/glext.h
 #define __glext_h_
 
 
@@ -76,7 +77,7 @@
 
 // Include our own glext.h
 #undef __glext_h_
-#include "glext/glext.h"
+#include <GL/glext.h>
 
 
 #ifndef GL_TEXTURE_INDEX_SIZE_EXT
@@ -86,7 +87,7 @@
 
 #if defined(_WIN32)
 
-#include "glext/wglext.h"
+#include <GL/wglext.h>
 
 #define GLAPIENTRY __stdcall
 
@@ -139,7 +140,7 @@ CGLError CGLUpdateContext(CGLContextObj ctx);
 
 #ifdef HAVE_X11
 #include <GL/glx.h>
-#include "glext/glxext.h"
+#include <GL/glxext.h>
 #endif
 
 /* Prevent collision with trace::Bool */
diff --git a/thirdparty/glext/Makefile b/thirdparty/glext/GL/Makefile
similarity index 100%
rename from thirdparty/glext/Makefile
rename to thirdparty/glext/GL/Makefile
diff --git a/thirdparty/glext/glext.h b/thirdparty/glext/GL/glext.h
similarity index 100%
rename from thirdparty/glext/glext.h
rename to thirdparty/glext/GL/glext.h
diff --git a/thirdparty/glext/glext.sed b/thirdparty/glext/GL/glext.sed
similarity index 100%
rename from thirdparty/glext/glext.sed
rename to thirdparty/glext/GL/glext.sed
diff --git a/thirdparty/glext/glxext.h b/thirdparty/glext/GL/glxext.h
similarity index 100%
rename from thirdparty/glext/glxext.h
rename to thirdparty/glext/GL/glxext.h
diff --git a/thirdparty/glext/wglext.h b/thirdparty/glext/GL/wglext.h
similarity index 100%
rename from thirdparty/glext/wglext.h
rename to thirdparty/glext/GL/wglext.h