BUILD_DIR = ./build
SRC_DIR = ./src

SRCS = $(shell find $(SRC_DIR) -name '*.c')
OBJS = $(SRCS:%=$(BUILD_DIR)/%.o)
DEPS = $(OBJS:.o=.d)

INC_FLAGS := $(addprefix -I,$(SRC_DIR))
CPPFLAGS := $(INC_FLAGS) -MMD -MP

all: bindiff

bindiff: $(OBJS)
	$(CC) $(CFLAGS) -o $@ $(OBJS)

$(BUILD_DIR)/%.c.o: %.c
	mkdir -p $(dir $@)
	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -c $<

.PHONY: clean
clean:
	rm -r $(BUILD_DIR) bindiff

-include $(DEPS)