[poky] [PATCH 1/2] qemu: Give warnings when running qemu if nVidia GL library installed on host

[Zhai Edwin]

From: Zhai Edwin <edwin.zhai at intel.com>

Signed-off-by: Zhai Edwin <edwin.zhai at intel.com>
---
 scripts/poky-qemu |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/scripts/poky-qemu b/scripts/poky-qemu
index c76b3ab..2d94a11 100755
--- a/scripts/poky-qemu
+++ b/scripts/poky-qemu
@@ -394,6 +394,18 @@ if [ "$libgl" != 'yes' ]; then
     exit 1;
 fi
 
+# qemu got segfault if linked with nVidia's libgl
+nv_libgl='no'
+
+test -e /usr/lib/nvidia*/libGL.so && nv_libgl='yes'
+test -e /usr/lib64/nvidia*/libGL.so && nv_libgl='yes'
+
+if [ "$nv_libgl" == 'yes' ]; then
+    echo "************** !!!Warning!!! **************
+    You installed nVidia's libGL.so that probably lead qemu segfault!
+    Pls. uninstall proprietary nVidia driver or make mesa libgl precede nvidia's."
+fi
+
 INTERNAL_SCRIPT=`which poky-qemu-internal`
 
 . $INTERNAL_SCRIPT
-- 
1.7.1