This is a hack to allow mga5 live medias to boot on optimus hw,
if you add "optimus" on kernel command line.

Needs to be better fixed for mga6

Signed-off-by: Thomas Backlund <tmb@mageia.org>

diff -Nurp gdm-3.14.2.orig/data/Init.in gdm-3.14.2/data/Init.in
--- gdm-3.14.2.orig/data/Init.in	2015-05-28 20:45:10.487205361 +0200
+++ gdm-3.14.2/data/Init.in	2015-05-28 20:50:52.684570842 +0200
@@ -6,6 +6,18 @@
 PATH="@X_PATH@:$PATH"
 OLD_IFS=$IFS
 
+# (tmb) optimus hack for mga5 live media (mga#15734)
+# hardcoded from /etc/init.d/functions (to be faster and dash compliant)
+strstr() {
+  [ "${1#*$2*}" = "$1" ] && return 1
+  return 0
+}
+
+cmdline=$(cat /proc/cmdline)
+if strstr "$cmdline" optimus; then
+    /usr/bin/xrandr --auto
+fi
+
 gdmwhich () {
   COMMAND="$1"
   OUTPUT=