Fix export of BUILDFLAGS in test-unit. Closes #10832

Signed-off-by: Fabiano Rosas <farosas@br.ibm.com>
Upstream-commit: ab6ae7215eab36a21c9f1c286b9e157f6b644edc
Component: engine

components/engine/project/make/test-unit

@@ -27,6 +27,11 @@ bundle_test_unit() {
 			export TESTFLAGS
 			export HAVE_GO_TEST_COVER
 			export DEST
+
+			# some hack to export array variables
+			export BUILDFLAGS_FILE="buildflags_file"
+			( IFS=$'\n'; echo "${BUILDFLAGS[*]}" ) > "$BUILDFLAGS_FILE"
+
 			if command -v parallel &> /dev/null; then
 				# accomodate parallel to be able to access variables
 				export SHELL="$BASH"
@@ -34,10 +39,6 @@ bundle_test_unit() {
 				mkdir -p "$HOME/.parallel"
 				touch "$HOME/.parallel/ignored_vars"
 
-				# some hack to export array variables
-				export BUILDFLAGS_FILE="$HOME/buildflags_file"
-				( IFS=$'\n'; echo "${BUILDFLAGS[*]}" ) > "$BUILDFLAGS_FILE"
-
 				echo "$TESTDIRS" | parallel --jobs "$PARALLEL_JOBS" --env _ "$(dirname "$BASH_SOURCE")/.go-compile-test-dir"
 				rm -rf "$HOME"
 			else
@@ -47,6 +48,7 @@ bundle_test_unit() {
 					# don't let one directory that fails to build tank _all_ our tests!
 				done
 			fi
+			rm -f "$BUILDFLAGS_FILE"
 		)
 		echo "$TESTDIRS" | go_run_test_dir
 	}