[PATCH 1/2] Fix initial build of APK

[Miika Turkia]

Running subsurface/packaging/android/build.sh after deleting
subsurface-mobile-build-arm directory fails for me due to missing
ssrf-version.h file. Thus we should only delete it if it actually
exists.

Signed-off-by: Miika Turkia <miika.turkia at gmail.com>
---
 packaging/android/build.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packaging/android/build.sh b/packaging/android/build.sh
index 17ccb03..8ed7ad8 100644
--- a/packaging/android/build.sh
+++ b/packaging/android/build.sh
@@ -356,7 +356,10 @@ sed -i -e "s/-lcrypto//g" CMakeFiles/subsurface-mobile.dir/link.txt
 
 # set up the version number
 
-rm ssrf-version.h
+if [ -f ssrf-version.h ]
+then
+	rm ssrf-version.h
+fi
 make version
 SUBSURFACE_MOBILE_VERSION=$(grep MOBILE_VERSION_STRING ssrf-version.h | awk '{ print $3 }' | tr -d \" )
 SUBSURFACE_MOBILE_VERSION="${SUBSURFACE_MOBILE_VERSION} ($(grep CANONICAL_VERSION_STRING ssrf-version.h | awk '{ print $3 }' | tr -d \"))"
-- 
2.5.0