Makefile.include

# Default file to compile local files and dependency files

C_SRCS 		= $(wildcard *.c)
ASM_SRCS	= $(wildcard *.S)
C_DEPS 		= $(C_SRCS:.c=.d)
ASM_DEPS 	= $(ASM_SRCS:.S=.d)
DEPS 		= $(C_DEPS) $(ASM_DEPS)

C_OBJS		:= $(patsubst %.c,$(BUILD)/%.o,$(C_SRCS))
ASM_OBJS	:= $(patsubst %.S,$(BUILD)/%.o,$(ASM_SRCS))

.PHONY: deps submake
deps: $(DEPS)

submake:
	$(Q)for dir in $(SRC_DIRS); do \
		echo "ENTERING $$dir"; \
		$(MAKE) -C $$dir --no-print-directory; \
	done

$(ASM_DEPS): %.d: %.S $(MK_FILES)
	$(Q)$(CC) -M $< $(CFLAGS) -MD -o $@

$(C_DEPS): %.d: %.c $(MK_FILES)
	$(Q)$(CC) -M $< $(CFLAGS) -MD -o $@

$(ASM_OBJS): $(BUILD)/%.o: %.S $(MK_FILES)
	$(CC) $(CFLAGS) -o $@ -c $<

$(C_OBJS): $(BUILD)/%.o: %.c $(MK_FILES)
	$(CC) $(CFLAGS) -o $@ -c $<

ifneq ($(MAKECMDGOALS),clean)
include $(DEPS)
endif