From e2dfd2f4d2ffb9238b3ccd3276c956c279e125f9 Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Sun, 25 Mar 2012 20:22:18 -0300
Subject: Disable EGL (and thus EGLFS) if we're not using OpenGL ES

EGL support in src/platformsupport/eglconvenience requires OpenGL ES
to be enabled, so it makes no sense to test for the presence of EGL if
we're not enabling OpenGL ES.

EGLFS has similar requirements, so ensure it gets disabled
too. Otherwise we're going to get lots of undefined symbols in the
EGLFS plugin to things in QtPlatformSupport that did not get compiled
in either.

Change-Id: Ie55dd2e2597ec0594aa589ee8aac150c71104b46
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
---
 configure | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'configure')

diff --git a/configure b/configure
index b95f459083..c437bb1dba 100755
--- a/configure
+++ b/configure
@@ -4584,7 +4584,7 @@ else
 fi
 
 # EGL Support
-if [ "$CFG_EGL" != "no" ]; then
+if [ "$CFG_EGL" != "no" ] && [ "$CFG_OPENGL" != "desktop" ]; then
     if [ -n "$PKG_CONFIG" ] && $PKG_CONFIG --exists egl 2>/dev/null; then
         QMAKE_INCDIR_EGL=`$PKG_CONFIG --cflags-only-I egl 2>/dev/null | sed -e 's,^-I,,g' -e 's, -I, ,g'`
         QMAKE_LIBS_EGL=`$PKG_CONFIG --libs egl 2>/dev/null`
@@ -4602,6 +4602,13 @@ if [ "$CFG_EGL" != "no" ]; then
     else
         CFG_EGL=no
     fi
+elif [ "$CFG_OPENGL" = "desktop" ]; then
+    if [ "$CFG_EGL" = "yes" ]; then
+        echo "EGL support was requested but Qt is being configured for desktop OpenGL."
+        echo "Either disable EGL support or enable OpenGL ES support."
+        exit 101
+    fi
+    CFG_EGL=no
 fi
 
 if [ "$CFG_EGLFS" != "no" ]; then
-- 
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