75 lines
1.8 KiB
Makefile
75 lines
1.8 KiB
Makefile
CC = clang
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CFLAGS = -Wall -Wextra -Werror -O2
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LDFLAGS = -flto
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SRC_DIR = srcs
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OBJ_DIR = obj
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BUILD_DIR = build
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HDRS_DIR = hdrs
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LIBRARY = $(BUILD_DIR)/libft.a
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# Source and object files for library
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SRCS = $(shell find $(SRC_DIR) -type f -name "*.c")
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OBJS = $(patsubst $(SRC_DIR)/%.c,$(OBJ_DIR)/%.o,$(SRCS))
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# Test configuration
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TESTS_DIR = tests
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TESTS_SRCS = $(wildcard $(TESTS_DIR)/*.c)
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TESTS_OBJS = $(patsubst $(TESTS_DIR)/%.c,$(OBJ_DIR)/%.test.o,$(TESTS_SRCS))
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TESTS_BINS = $(patsubst $(TESTS_DIR)/%.c,$(BUILD_DIR)/%_test,$(TESTS_SRCS))
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# Flags for configuration
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CONFIG_FLAGS := $(shell grep -E '^[a-zA-Z0-9_]+=' .config | sed 's/\([A-Za-z0-9_]*\)=y/-D\1=1/;s/\([A-Za-z0-9_]*\)=n/-D\1=0/')
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CFLAGS += $(CONFIG_FLAGS)
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all: $(LIBRARY)
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$(OBJ_DIR) $(BUILD_DIR):
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@mkdir -p $@
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# Build object files for library
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$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c $(HDRS_DIR)/*.h | $(OBJ_DIR)
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@mkdir -p $(dir $@)
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@echo -e " CC\t$<"
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@$(CC) $(CFLAGS) -I$(HDRS_DIR) -c $< -o $@
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$(LIBRARY): $(OBJS) | $(BUILD_DIR)
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@echo -e " AR\t$@"
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@$(AR) rcs $(LIBRARY) $(OBJS)
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# Build object files for tests
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$(OBJ_DIR)/%.test.o: $(TESTS_DIR)/%.c $(HDRS_DIR)/*.h | $(OBJ_DIR)
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@mkdir -p $(dir $@)
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@echo -e " CC\t$<"
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@$(CC) $(CFLAGS) -I$(HDRS_DIR) -I$(SRC_DIR) -c $< -o $@
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# Link each test binary
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$(BUILD_DIR)/%_test: $(OBJ_DIR)/%.test.o $(LIBRARY) | $(BUILD_DIR)
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@echo -e " LD\t$@"
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@$(CC) $(CFLAGS) $< -L$(BUILD_DIR) -lft -o $@
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tests: $(LIBRARY) $(TESTS_BINS)
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@for testbin in $(TESTS_BINS); do \
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./$$testbin; \
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done
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clean:
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@echo " CLEAN"
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@rm -rf $(OBJ_DIR)
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fclean: clean
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@echo " FCLEAN"
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@rm -rf $(BUILD_DIR)
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@rm -f $(TESTS_BIN)
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re: fclean all
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.PHONY: all clean fclean re tests
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CONFIG_FILE := .config
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genconfig:
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@echo -e " C\t${CONFIG_FILE}"
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@echo "USE_SLIST=y" > $(CONFIG_FILE)
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@echo "USE_DLIST=y" >> $(CONFIG_FILE)
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@echo "USE_STACK=y" >> $(CONFIG_FILE)
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