forked from vieter-v/libvieter
42 lines
978 B
Makefile
42 lines
978 B
Makefile
LIB_FILENAME ?= libvieter.a
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BUILD_DIR ?= build
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SRC_DIR ?= src
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INC_DIRS ?= include
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SRCS != find '$(SRC_DIR)' -iname '*.c'
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OBJS := $(SRCS:%=$(BUILD_DIR)/%.o)
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DEPS := $(SRCS:%=$(BUILD_DIR)/%.d)
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INC_FLAGS := $(addprefix -I,$(INC_DIRS))
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# -MMD: generate a .d file for every source file. This file can be imported by
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# make and makes make aware that a header file has been changed, ensuring an
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# object file is also recompiled if only a header is changed.
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# -MP: generate a dummy target for every header file (according to the docs it
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# prevents some errors when removing header files)
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CFLAGS ?= $(INC_FLAGS) -O3 -MMD -MP -Wall -Werror -Wextra
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.PHONY: all
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all: vieter
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# =====COMPILATION=====
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.PHONY: vieter
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vieter: $(BUILD_DIR)/$(LIB_FILENAME)
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$(BUILD_DIR)/$(LIB_FILENAME): $(OBJS)
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ar -rcs $@ $(OBJS)
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$(BUILD_DIR)/%.c.o: %.c
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mkdir -p $(dir $@)
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$(CC) $(CFLAGS) -c $< -o $@
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.PHONY: clean
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clean:
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rm -rf $(BUILD_DIR)
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# Make make aware of the .d files
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-include $(DEPS)
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