Linux下多目录的Makefile编写

来源：互联网发布：南宁java培训多少钱编辑：程序博客网时间：2024/05/21 17:44

手头一个项目，需要编写项目的makefile

多目录结构：

csource/

├── common
│   └── sqlite3
├── inc
│   ├── curl
│   ├── lua
│   └── Protection
├── lib
│   ├── arm
│   └── linux
├── obj
├── out
│   ├── arm
│   └── linux
├── src

源码目录src，输出目录out，include目录inc，输入链接库目录lib，常用静态函数和sqlite3目录common

src：源代码目录

lib：链接库目录

out：输出目录

obj：中间文件目录

inc：include目录

common：常用函数目录

PLAT= noneCC=CXX=CFLAGS=LDFLAGS=MKDIR_P=mkdir -pPLATS= linux armroot= libroot.soroot_a= libroot.aINC_DIR= ./incCOM_DIR= ./commonSQL_DIR= ./common/sqlite3LUA_DIR= ./inc/luaPRO_DIR= ./inc/ProtectionINCLUDE= -I$(LUA_DIR) -I$(INC_DIR) -I$(COM_DIR) -I$(SQL_DIR) -I$(PRO_DIR)DIR_SRC= ./srcSRC = $(wildcard ${DIR_SRC}/*.cpp)OBJ = $(patsubst %.cpp,${DIR_OBJ}/%.o,$(notdir ${SRC})) $(DIR_OBJ)/sqlite3.oSO_TARGET = ${DIR_BIN}/${root}LIB_TARGET= ${DIR_BIN}/${root_a}# Targets start here.default: $(PLAT)none:    @echo "Please do 'make PLATFORM' where PLATFORM is one of these:"    @echo "  $(PLATS)"${SO_TARGET}:${OBJ}    $(CXX) $(OBJ) -o $@ $(LDFLAGS)    cp ${DIR_BIN}/${root} ./test/ -f${LIB_TARGET}:${OBJ}     $(AR) $@ ${OBJ}     $(RANLIB) $@dir:    $(MKDIR_P) $(DIR_OBJ) $(DIR_BIN);all:$(SO_TARGET) $(LIB_TARGET)ALL = dir alllinux:    $(MAKE) $(ALL) DIR_OBJ="./obj_linux/" DIR_BIN="./out/linux" \    CC="gcc" CXX="g++" AR="ar rcu" RANLIB="ranlib" \    CFLAGS="-Wno-write-strings -m32 -O2 -D_DEBUG -D_LINUX -fPIC" \    LDFLAGS="-O2 -shared -m32 -ldl -pthread -lrt -L./lib/linux -llua -lProtection -lz -lcurl"arm:    $(MAKE) $(ALL) DIR_OBJ="./obj_arm/" DIR_BIN="./out/arm" \    CC="arm-linux-gnueabihf-gcc" CXX="arm-linux-gnueabihf-g++" \    AR="arm-linux-gnueabihf-ar rcu" RANLIB="arm-linux-gnueabihf-ranlib" \    CFLAGS="-Wno-write-strings -O2 -D_ARM -D__LINUX -fPIC" \    LDFLAGS="-O2 -shared -ldl -pthread -lrt -L./lib/arm -llua -lProtection -lz -lcurl"# list targets that do not create files (but not all makes understand .PHONY).PHONY: all $(PLATS) default clean none${DIR_OBJ}/%.o:${DIR_SRC}/%.cpp     $(CXX) $(CFLAGS) $(INCLUDE) -c $< -o $@${DIR_OBJ}/sqlite3.o:${DIR_SRC}/sqlite3.c     $(CC) $(CFLAGS) $(INCLUDE) -c $< -o $@.PHONY:cleanclean:     -find ${DIR_OBJ} -name *.o -exec rm -rf {} \;

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