qt5script: Check for QtGui before building the examples

Adding an upstream patch to fix an autobuild failure.

qsdbg and marshal examples need QtGui module. If QtGui is not installed
they fail to compile.

Upstream commit:
   https://github.com/qtproject/qtscript/commit/e4453c92ee41943a3a1d67a725804a44e747f64e

Fixes:
   http://autobuild.buildroot.net/results/0e6/0e63bc604f3ec422996eb0f5fd92f4437954ca04/

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/qt5/qt5script/qt5script-0001-Check-for-QtGui-before-building-the-examples.patch

@@ -0,0 +1,46 @@
+qt5script: Check for QtGui before building the examples
+Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
+
+From e4453c92ee41943a3a1d67a725804a44e747f64e Mon Sep 17 00:00:00 2001
+From: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
+Date: Wed, 16 Apr 2014 12:19:17 +0100
+Subject: [PATCH] qtscript: Check for QtGui before building the examples
+
+qsdbg and marshal examples need QtGui module. If QtGui is not installed
+they fail to compile.
+
+Change-Id: I1af6a8b39a0848c8208fe94a26ee57409dfd9b41
+Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
+Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>
+---
+ examples/script/script.pro | 9 ++++-----
+ 1 file changed, 4 insertions(+), 5 deletions(-)
+
+diff --git a/examples/script/script.pro b/examples/script/script.pro
+index 3e1eae6..cc97233 100644
+--- a/examples/script/script.pro
++++ b/examples/script/script.pro
+@@ -1,7 +1,7 @@
+ TEMPLATE = subdirs
+-SUBDIRS = \
+-    customclass \
+-    qsdbg
++SUBDIRS = customclass
++
++qtHaveModule(gui): SUBDIRS += qsdbg
+ 
+ qtHaveModule(widgets) {
+     SUBDIRS += \
+@@ -22,8 +22,7 @@ qtHaveModule(widgets) {
+ }
+ 
+ !wince {
+-    SUBDIRS += \
+-        marshal
++    qtHaveModule(gui): SUBDIRS += marshal
+ }
+ 
+ maemo5: CONFIG += qt_example
+-- 
+1.9.1
+