PROGRAM=tests EXTRA_LINKER_SCRIPTS = $(PROGRAM_DIR)ld/tests.ld PROGRAM_SRC_DIR = $(PROGRAM_DIR) $(PROGRAM_DIR)cases # Add unity test framework headers & core source file PROGRAM_INC_DIR = $(PROGRAM_DIR)unity/src PROGRAM_EXTRA_SRC_FILES = $(PROGRAM_DIR)unity/src/unity.c # append -u