Add a sanity check for lunch target in build_all.sh
Bug: 26031507
Change-Id: Idfbc38cbd469049e3cf6925327b53077cd9b2f7d
diff --git a/sl4a/build_all.sh b/sl4a/build_all.sh
index f5392e8..182de37 100755
--- a/sl4a/build_all.sh
+++ b/sl4a/build_all.sh
@@ -30,11 +30,11 @@
declare -a test_list=("Utils" "Common")
-IFS='_' read -a array <<< "${TARGET_PRODUCT}"
-export TP=${array[0]}
-if [[ ${#array[@]} -eq 2 ]]; then
- export TP=${array[1]}
-fi
+#ensure that user has exported a lunch target
+[ -z "${TARGET_PRODUCT}" ] && echo "Please choose a lunch target prior to running!" && exit 1
+
+#If target is aosp_ then cut the prefix for build directory
+export TP=$(echo ${TARGET_PRODUCT} | sed "s/aosp_//")
APP_NAME=sl4a
APP_PACKAGE_NAME=com.googlecode.android_scripting
