Bug 101249

While trying to build QtWebKit-2.3 for an OpenGL ES2 platform running Qt 4.8.1, build of abd77b3f85375632aa313934e8eb9ae89f2bbf2e (git://gitorious.org/+qtwebkit-developers/webkit/qtwebkit-23.git) fails with many errors from Source/WebCore/platform/graphics/opengl/Extensions3DOpenGLES.h. The first error raised is: Source/WebCore/platform/graphics/opengl/Extensions3DOpenGLES.h:35:21: error: qopengl.h: No such file or directory Subsequent errors are simply caused by the above. The following is an excerpt of Extensions3DOpenGLES.h: #include "Extensions3DOpenGLCommon.h" #if PLATFORM(QT) // Takes care of declaring the GLES extensions. #include <qopengl.h> #else #include <GLES2/gl2.h> #include <GLES2/gl2ext.h> #endif The #include <opengl.h> has been added with the following commit: commit 782d2b09837c843a4afbae149e6c6b22bf1b3870 Author: commit-queue <commit-queue@webkit.org> Date: Tue Sep 18 12:21:44 2012 +0000 Fix compilation with Qt 5 on MeeGo 1.2 Harmattan https://bugs.webkit.org/show_bug.cgi?id=96937 Patch by Simon Hausmann <simon.hausmann@digia.com> on 2012-09-18 Reviewed by Jocelyn Turcotte. The gl2ext.h header file on the platform is outdated. Instead use the newer copy from Qt through implicit inclusion of qopengl.h. Since Qt's declarations are based on newer Khronos headers, the multi sampling extensions do have the PROC suffix, we need the same workaround as QNX. * platform/graphics/opengl/Extensions3DOpenGLES.h: git-svn-id: http://svn.webkit.org/repository/webkit/trunk@128877 268f45cc-cd09-0410-ab3c-d52691b4dbfc A simple work-around is to add " && HAVE(QT5)" to "#if PLATFORM(QT)"