description.md

Directory Structure

root/
  Makefile
  myprogram
  src/
    hoge.cpp
    hoge.h
  obj/
    hoge.o
    hoge.d

Makefile

CXX = clang++

LANGUAGE_OPTIONS = -std=c++11
WARNING_OPTIONS = -Wall -Wextra -Weffc++ -Woverloaded-virtual
OPTIMIZATION_OPTIONS = -O3 -fno-omit-frame-pointer
CODE_GENERATION_OPTIONS = -fPIC
PREPROCESSOR_OPTIONS = -MMD -MP $(shell llvm-config --cppflags | sed -e 's/-DNDEBUG //')
DEBUGGING_OPTIONS = -gdwarf-3 -fsanitize=address
CXXFLAGS = $(LANGUAGE_OPTIONS) $(WARNING_OPTIONS) $(OPTIMIZATION_OPTIONS) $(CODE_GENERATION_OPTIONS) $(PREPROCESSOR_OPTIONS) $(DEBUGGING_OPTIONS)

LDFLAGS = -fsanitize=address $(shell llvm-config --ldflags)
LIBS = $(shell llvm-config --libs core)

SOURCES = $(wildcard src/*.cpp)
OBJECTS = $(patsubst src/%, obj/%, $(patsubst %.cpp, %.o, $(SOURCES)))
DEPENDS = $(patsubst %.o, %.d, $(OBJECTS))

TARGET = myprogram

$(TARGET): $(OBJECTS)
	$(CXX) $(LDFLAGS) -o $@ $^ $(LIBS)

obj/%.o: src/%.cpp
	@mkdir -p obj/
	$(CXX) $(CXXFLAGS) -o $@ -c $<

clean:
        rm -rf obj/ $(TARGET)

-include $(DEPENDS)