Created
August 13, 2022 13:15
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A simple Makefile template for C/C++ project
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| O_DIR := build | |
| CREATE_O_DIR := $(shell mkdir -p $(O_DIR)) | |
| BIN := $(O_DIR)/main | |
| SRCS := $(wildcard *.cpp) | |
| temp_OBJS := $(addsuffix .o,$(basename $(SRCS))) | |
| OBJS := $(temp_OBJS:%=$(O_DIR)/%) | |
| temp_DEPENDS := $(addsuffix .d,$(basename $(SRCS))) | |
| DEPENDS := $(temp_DEPENDS:%=$(O_DIR)/%) | |
| #CPPFLAGS := -g -O3 -Wall -Wextra -Werror | |
| CPPFLAGS := -g -O3 -Wall -Wextra | |
| RM := rm -f | |
| all: $(BIN) | |
| $(BIN): $(OBJS) | |
| $(CXX) -o $@ $^ | |
| $(OBJS):CPPFLAGS+= -c | |
| $(OBJS):$(O_DIR)/%.o:%.cpp | |
| $(CXX) $(CPPFLAGS) $< -o $@ | |
| -include $(DEPENDS) | |
| $(DEPENDS):$(O_DIR)/%.d:%.cpp | |
| @set -e; $(RM) $@; \ | |
| $(CXX) -MM $(CPPFLAGS) $< > $@.$$$$; \ | |
| sed 's,\($*\)\.o[:]*,$(O_DIR)/\1.o $@:,g' < $@.$$$$ > $@; \ | |
| $(RM) $@.$$$$ | |
| .PHONY: clean | |
| clean: | |
| $(RM) -r $(O_DIR) |
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