[meta-qt5][PATCH] qtbase: avoid qmake errors due to missing oe-device-extra.pri

[Jonathan Liu <net147@gmail.com>]

An empty oe-extra-extra.pri file is created if it does not exist to
suppress qmake errors.

Signed-off-by: Jonathan Liu <net147@gmail.com>
---
 recipes-qt/qt5/qtbase_git.bb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/recipes-qt/qt5/qtbase_git.bb b/recipes-qt/qt5/qtbase_git.bb
index ee41db5..eda57ac 100644
--- a/recipes-qt/qt5/qtbase_git.bb
+++ b/recipes-qt/qt5/qtbase_git.bb
@@ -208,6 +208,9 @@ do_configure() {
 }
 
 do_install_append() {
+    # Avoid qmake error "Cannot read [...]/usr/lib/qt5/mkspecs/oe-device-extra.pri: No such file or directory"
+    touch ${D}/${OE_QMAKE_PATH_QT_ARCHDATA}/mkspecs/oe-device-extra.pri
+
     install -m 0755 ${B}/bin/qmake-target ${D}/${bindir}${QT_DIR_NAME}/qmake
 
     # Remove example.pro file as it is useless
-- 
2.9.3