From 5e9a5246fb688a33ff27bed010226595f579f23d Mon Sep 17 00:00:00 2001
From: Lars Knoll <lars.knoll@theqtcompany.com>
Date: Tue, 2 Feb 2016 12:50:33 +0100
Subject: Ensure we can query all GL functions in all platform plugins

This is required to simplify our code in the opengl classes
and makes it possible to remove OS dependent code paths in
Qt Gui.

Change-Id: Ice09440840c86b2d6ac8d3955d273846695338d4
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
---
 src/plugins/platforms/mirclient/qmirclientglcontext.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/plugins/platforms/mirclient')

diff --git a/src/plugins/platforms/mirclient/qmirclientglcontext.cpp b/src/plugins/platforms/mirclient/qmirclientglcontext.cpp
index 7a288af6ff..b1ca0b1f7c 100644
--- a/src/plugins/platforms/mirclient/qmirclientglcontext.cpp
+++ b/src/plugins/platforms/mirclient/qmirclientglcontext.cpp
@@ -40,6 +40,7 @@
 #include "qmirclientlogging.h"
 #include <QtPlatformSupport/private/qeglconvenience_p.h>
 #include <QtGui/private/qopenglcontext_p.h>
+#include <dlfcn.h>
 
 #if !defined(QT_NO_DEBUG)
 static void printOpenGLESConfig() {
@@ -150,5 +151,8 @@ QFunctionPointer QMirClientOpenGLContext::getProcAddress(const char *procName)
 #else
     ASSERT(eglBindAPI(api_in_use()) == EGL_TRUE);
 #endif
-    return eglGetProcAddress(procName);
+    QFunctionPointer proc = (QFunctionPointer) eglGetProcAddress(procName);
+    if (!proc)
+        proc = (QFunctionPointer) dlsym(RTLD_DEFAULT, procName);
+    return proc;
 }
-- 
cgit v1.2.3