From 95727a39a54f888718fccfca2a901e6b7a9b78f2 Mon Sep 17 00:00:00 2001
From: Kondapally Kalyan <kalyan.kondapally@intel.com>
Date: Wed, 3 Jul 2013 06:01:29 +0300
Subject: [PATCH] Add Mesa checks.

With Wayland on Mesa, we include MesaExtensions header.
This header might not be present on platforms not using mesa.
This patch adds checks to include mesa specific headers only
when available.

Change-Id: I49a542d5e36e4b4ca1b2f178f85f18c7ba98690c
---
 Source/WebCore/platform/graphics/surfaces/egl/EGLSurface.h | 2 +-
 Source/cmake/OptionsTizen.cmake                            | 4 ++++
 packaging/webkit2-efl.spec                                 | 3 +++
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/Source/WebCore/platform/graphics/surfaces/egl/EGLSurface.h b/Source/WebCore/platform/graphics/surfaces/egl/EGLSurface.h
index c5f921b..36d5dd43 100644
--- a/Source/WebCore/platform/graphics/surfaces/egl/EGLSurface.h
+++ b/Source/WebCore/platform/graphics/surfaces/egl/EGLSurface.h
@@ -41,7 +41,7 @@
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
 
-#if PLATFORM(WAYLAND)
+#if PLATFORM(WAYLAND) && USE(MESA)
 #include <EGL/eglmesaext.h>
 #endif
 
diff --git a/Source/cmake/OptionsTizen.cmake b/Source/cmake/OptionsTizen.cmake
index af25d19..71805bc 100644
--- a/Source/cmake/OptionsTizen.cmake
+++ b/Source/cmake/OptionsTizen.cmake
@@ -391,6 +391,10 @@ ELSE ()
     SET(WTF_PLATFORM_WAYLAND 1)
 ENDIF ()
 
+IF (USE_MESA)
+    ADD_DEFINITIONS(-DWTF_USE_MESA=1)
+ENDIF ()
+
 FIND_PACKAGE(Eina 1.2 REQUIRED)
 FIND_PACKAGE(Evas 1.0 REQUIRED)
 FIND_PACKAGE(Ecore 1.2 COMPONENTS Evas File Input ${ECORE_ADDITIONAL_COMPONENTS})
diff --git a/packaging/webkit2-efl.spec b/packaging/webkit2-efl.spec
index bb8055f..0bf3bef 100644
--- a/packaging/webkit2-efl.spec
+++ b/packaging/webkit2-efl.spec
@@ -171,6 +171,9 @@ then
 	$TIZEN_WEBKIT_EXTRA_OPTIONS \
 	$GSTREAMER_API \
 	$ECORE_X \
+%if %{with mesa}
+        -DUSE_MESA=On \
+%endif
         -DCMAKE_CXX_ARCHIVE_APPEND="<CMAKE_AR> ruT <TARGET> <LINK_FLAGS> <OBJECTS>" \
 	-DCMAKE_CXX_ARCHIVE_CREATE="<CMAKE_AR> cruT <TARGET> <LINK_FLAGS> <OBJECTS>"
     make %{?_smp_mflags}
-- 
2.7.4