forked from vieter-v/libvieter
81 lines
1.9 KiB
Makefile
81 lines
1.9 KiB
Makefile
# https://spin.atomicobject.com/2016/08/26/makefile-c-projects/ was a great
|
|
# base for this Makefile
|
|
|
|
LIB_FILENAME ?= libvieter.a
|
|
|
|
BUILD_DIR ?= build
|
|
SRC_DIR ?= src
|
|
TEST_DIR ?= test
|
|
INC_DIRS ?= include
|
|
|
|
SRCS != find '$(SRC_DIR)' -iname '*.c'
|
|
SRCS_H != find $(INC_DIRS) -iname '*.h'
|
|
SRCS_TEST != find '$(TEST_DIR)' -iname '*.c'
|
|
|
|
OBJS := $(SRCS:%=$(BUILD_DIR)/%.o)
|
|
OBJS_TEST := $(SRCS_TEST:%=$(BUILD_DIR)/%.o)
|
|
DEPS := $(SRCS:%=$(BUILD_DIR)/%.d) $(SRCS_TEST:%=$(BUILD_DIR)/%.d)
|
|
|
|
BINS_TEST := $(OBJS_TEST:%.c.o=%)
|
|
|
|
INC_FLAGS := $(addprefix -I,$(INC_DIRS))
|
|
|
|
# -MMD: generate a .d file for every source file. This file can be imported by
|
|
# make and makes make aware that a header file has been changed, ensuring an
|
|
# object file is also recompiled if only a header is changed.
|
|
# -MP: generate a dummy target for every header file (according to the docs it
|
|
# prevents some errors when removing header files)
|
|
CFLAGS ?= -MMD -MP -Wall -Wextra
|
|
CFLAGS += $(INC_FLAGS)
|
|
|
|
.PHONY: all
|
|
all: vieter
|
|
|
|
|
|
# =====COMPILATION=====
|
|
.PHONY: vieter
|
|
vieter: $(BUILD_DIR)/$(LIB_FILENAME)
|
|
$(BUILD_DIR)/$(LIB_FILENAME): $(OBJS)
|
|
ar -rcs $@ $(OBJS)
|
|
|
|
$(BUILD_DIR)/$(SRC_DIR)/%.c.o: $(SRC_DIR)/%.c
|
|
mkdir -p $(dir $@)
|
|
$(CC) $(CFLAGS) -c $< -o $@
|
|
|
|
|
|
# =====TESTING=====
|
|
.PHONY: test
|
|
test: build-test
|
|
@ $(foreach bin,$(BINS_TEST),./$(bin);)
|
|
|
|
.PHONY: build-test
|
|
build-test: $(BINS_TEST)
|
|
|
|
# For simplicity, we link every object file to each of the test files. This
|
|
# might be changed later if this starts to become too slow.
|
|
$(BINS_TEST): %: %.c.o $(OBJS)
|
|
$(CC) $^ -o $@
|
|
|
|
# Each test includes the test directory, which contains the acutest header file
|
|
$(BUILD_DIR)/$(TEST_DIR)/%.c.o: $(TEST_DIR)/%.c
|
|
mkdir -p $(dir $@)
|
|
$(CC) $(CFLAGS) -I$(TEST_DIR) -c $< -o $@
|
|
|
|
|
|
# =====MAINTENANCE=====
|
|
.PHONY: lint
|
|
lint:
|
|
clang-format -n --Werror $(SRCS) $(SRCS_H)
|
|
|
|
.PHONY: fmt
|
|
fmt:
|
|
clang-format -i $(SRCS) $(SRCS_H)
|
|
|
|
.PHONY: clean
|
|
clean:
|
|
rm -rf $(BUILD_DIR)
|
|
|
|
|
|
# Make make aware of the .d files
|
|
-include $(DEPS)
|