一个简单的makefile文件尝试

SHARED_CFLAGS=-fPIC -shared
SHARED_SRC=calac_level.cpp calac_level.h
BIN_SRC=main.cpp
SHARED_PATH=-L ./ -lcalac_level
BIN_CFLAGS= -Wl,-rpath,./ -g
CC_VERSION=-std=c++11
ECHO_RED_COLOR=\033[31m
ECHO_END=\033[0m

LIB_TARGET=libcalac_level.so
BIN_TARGET=main

all: clean $(LIB_TARGET) $(BIN_TARGET)

$(LIB_TARGET):$(SHARED_SRC)
    @echo -e  "$(ECHO_RED_COLOR)/$/^ $^ /$/< $< \$\@ $@$(ECHO_END)"
    g++ $^ $(SHARED_CFLAGS) -o $@ $(CC_VERSION)
$(BIN_TARGET):$(BIN_SRC)
    g++ $^ -o $@ $(SHARED_PATH) $(BIN_CFLAGS) $(CC_VERSION)

.PHONY: clean all

clean:
    rm -rf $(BIN_TARGET)  $(LIB_TARGET)