[meta-freescale] [meta-qt5][PATCH 1/2] nativesdk-qtbase: Fix install error in case install task is rerun

[Otavio Salvador]

In case changes are done in do_install and the sstate checksums
change, the task would fail as the qmake binary has already been
replaced. Avoid this error checking for the original filename.

Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
---
 recipes-qt/qt5/nativesdk-qtbase.inc |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/recipes-qt/qt5/nativesdk-qtbase.inc b/recipes-qt/qt5/nativesdk-qtbase.inc
index c4ef6e8..36bc334 100644
--- a/recipes-qt/qt5/nativesdk-qtbase.inc
+++ b/recipes-qt/qt5/nativesdk-qtbase.inc
@@ -178,8 +178,10 @@ do_install() {
     find -name "Makefile*" | xargs sed -i "s,(INSTALL_ROOT)${STAGING_DIR_NATIVE}${STAGING_DIR_NATIVE},(INSTALL_ROOT)${STAGING_DIR_NATIVE},g"
 
     # switch back the proper qmake
-    rm ${B}/bin/qmake
-    mv ${B}/bin/qmake-real ${B}/bin/qmake
+    if [ -e ${B}/bin/qmake-real ]; then
+        rm ${B}/bin/qmake
+        mv ${B}/bin/qmake-real ${B}/bin/qmake
+    fi
 
     oe_runmake install INSTALL_ROOT=${D}
 
-- 
1.7.10.4