system_test: build_system_test: Add clean up of output directory on fail

Signed-off-by: Dan Murphy <dmurphy@ti.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/system_test/build_system_test.sh b/system_test/build_system_test.sh
index 76f9401..e7e8967 100755
--- a/system_test/build_system_test.sh
+++ b/system_test/build_system_test.sh
@@ -79,28 +79,37 @@ function cross_make {
 	make -j"$BUILD_THREADS" $*
 }
 
+function clean_up_on_fail() {
+	cross_make ARCH=${ARCH} O=${KERNEL_OUT} distclean
+	rm -rf ${KERNEL_OUT}
+}
+
 function build_the_kernel() {
 	cross_make ARCH=${ARCH} O=${KERNEL_OUT}
 	if [ "$?" -gt 0 ]; then
 		echo "Building the ${TESTSUITE} kernel failed"
+		clean_up_on_fail
 		exit 1
 	fi
 
 	cross_make ARCH=${ARCH} O=${KERNEL_OUT} dtbs
 	if [ "$?" -gt 0 ]; then
 		echo "Building the ${TESTSUITE} dtbs failed"
+		clean_up_on_fail
 		exit 1
 	fi
 
 	cross_make ARCH=${ARCH} O=${KERNEL_OUT} modules
 	if [ "$?" -gt 0 ]; then
 		echo "Building the ${TESTSUITE} modules failed"
+		clean_up_on_fail
 		exit 1
 	fi
 
 	cross_make ARCH=${ARCH} O=${KERNEL_OUT} tar-pkg
 	if [ "$?" -gt 0 ]; then
 		echo "Tar-pk for ${TESTSUITE} failed"
+		clean_up_on_fail
 		exit 1
 	fi