TEST_LIST = $(notdir $(patsubst %/rules.mk,%,$(wildcard $(ROOT_DIR)/tests/*/rules.mk))) FULL_TESTS := $(TEST_LIST) include $(ROOT_DIR)/quantum/serial_link/tests/testlist.mk define VALIDATE_TEST_LIST ifneq ($1,) ifeq ($$(findstring -,$1),-) $$(error Test names can't contain '-', but '$1' does) else $$(eval $$(call VALIDATE_TEST_LIST,$$(firstword $2),$$(wordlist 2,9999,$2))) endif endif endef $(eval $(call VALIDATE_TEST_LIST,$(firstword $(TEST_LIST)),$(wordlist 2,9999,$(TEST_LIST))))