UseJava: OUTPUT_DIR must exists in all cases.
add_jar: Ensure that, when only a listing file is used to specify java sources and option OUTPUT_DIR is specified, the output directory is created.
Fixes: #17316 (closed)
add_jar: Ensure that, when only a listing file is used to specify java sources and option OUTPUT_DIR is specified, the output directory is created.
Fixes: #17316 (closed)