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分享一个支持多目录层级的通用型Makefile配置文件

程序员文章站 2022-07-02 15:34:14
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  一、介绍

         结合自己工程实践中的经验及参考网上资料，制作了一个通用型的Makefile配置文件，以求快速适配各种项目。

        该Makefile支持自动头文件依赖处理、进度显示、根据终端开启/关闭多颜色区分显示。

        整体划分为以下几个部分；
配置区
    完成工程基本配置,如工程根目录、目标文件、目标目录、缓存目录、代码、头文件、库文件等目录以及链接项
编译配置处理区
    设定DEFINES、CPPFLAGS、CXX等配置
编译目标准备（勿动）
    获取工程所需C 、C++源码、.o文件
目标
    生成目标的规则，
    ${TARGET}:    $(PRE_OBJS) ${OBJFILE_C} ${OBJFILE_CXX}
    @$(call ECHO_LINKING,CXX,[email protected]);sleep 0.2
    ${CXX}  -g  -fPIC -shared -o [email protected]  $(OBJFILE_C) $(OBJFILE_CXX)  $(LDFLAGS)  ${LDLIBS}     修改此处具体生成规则以适配生成动态库、可执行文件等
    @$(call ECHO_BUILT,[email protected])
编译准备
    生成目标目录、缓存目录

  二、使用

        1.设定配置项，加入工程各项目录等配置

PROGRAM_TYPE = ALL
#机器架构
MACHINE = ${shell uname -m}
#用于编译调试版本，仅用于开发时测试部分功能
#DEBUG_TEST= -DMODULE_TEST
#工程根目录
PROJECT_ROOT=../
#输出目录
OUTDIR = ${PROJECT_ROOT}bin/${MACHINE}/
#目标文件
TARGET = $(OUTDIR)libmylib.so
#临时文件目录
OBJSDIR = objs/
THIRD_PART = ${PROJECT_ROOT}thirdpart/
SRC_DIR = ${PROJECT_ROOT}src/src/
SRC_DIR += ${PROJECT_ROOT}/src/common/
SRC_DIR += ${THIRD_PART}inifile/
 
INC_DIR = ${PROJECT_ROOT}include/
INC_DIR += ${SRC_DIR}
INC_DIR += ${THIRD_PART}
INC_DIR += ${THIRD_PART}include/
INC_DIR += ${THIRD_PART}framework/include/
INC_DIR += ${THIRD_PART}openssl/include/
INC_DIR += ${THIRD_PART}curl/include/
INC_DIR += ${THIRD_PART}jsoncpp/include/
INC_DIR += ${THIRD_PART}qrencode/include/
                                
 
LIB_DIR = ${THIRD_PART}lib/linux/${MACHINE}/
LIB_DIR += ${THIRD_PART}curl/lib/linux/${MACHINE}/
LIB_DIR += ${THIRD_PART}jsoncpp/lib/linux/${MACHINE}/
LIB_DIR += ${THIRD_PART}openssl/lib/linux/${MACHINE}/
LIB_DIR += ${THIRD_PART}qrencode/lib/linux/${MACHINE}/

        2.修改编译参数

DEFINES         = -DPROGRAM=${PROGRAM_TYPE} 
 
DEFINES         += ${DEBUG_TEST}
CPPFLAGS        += $(DEFINES) -fpermissive -std=c++11 -fPIC
CPPFLAGS        += $(foreach incdir,${INC_DIR},-I ${incdir})

CFLAGS += $(CPPFLAGS) -pipe  -g $(COMPILE_WARN)
CXXFLAGS += $(CPPFLAGS) -pipe  -g  $(COMPILE_WARN)
CXX = g++
CC = gcc

        3.修改目标

${TARGET}:	$(PRE_OBJS) ${OBJFILE_C} ${OBJFILE_CXX}
	@$(call ECHO_LINKING,CXX,[email protected]);sleep 0.2
	${CXX}  -g  -fPIC -shared -o [email protected]  $(OBJFILE_C) $(OBJFILE_CXX)  $(LDFLAGS)  ${LDLIBS}
	@$(call ECHO_BUILT,[email protected])

  三、编译

        支持命令：

        make 生成目标

        make cdep  仅生成头文件.d依赖而不编译

        make ddep 清理.d依赖文件，再次编译会自动生成

        make clean 清理目标及缓存

        make distclean  清理所有

四、Makefile文件

  

########################################################配置区##########################################################
#项目区分
#不区分项目,包含所有项目,注意，包含多项目可能会导致单一项目需包含其他项目所需的依赖库，及项目功能实现
PROGRAM_TYPE = ALL
#机器架构
MACHINE = ${shell uname -m}
#用于编译调试版本，仅用于开发时测试部分功能
#DEBUG_TEST= -DMODULE_TEST
#工程根目录
PROJECT_ROOT=../
#输出目录
OUTDIR = ${PROJECT_ROOT}bin/${MACHINE}/
#目标文件
TARGET = $(OUTDIR)libmylib.so
#临时文件目录
OBJSDIR = objs/
THIRD_PART = ${PROJECT_ROOT}thirdpart/
SRC_DIR = ${PROJECT_ROOT}src/src/
SRC_DIR += ${PROJECT_ROOT}/src/common/
SRC_DIR += ${THIRD_PART}inifile/
 
INC_DIR = ${PROJECT_ROOT}include/
INC_DIR += ${SRC_DIR}
INC_DIR += ${THIRD_PART}
INC_DIR += ${THIRD_PART}include/
INC_DIR += ${THIRD_PART}framework/include/
INC_DIR += ${THIRD_PART}openssl/include/
INC_DIR += ${THIRD_PART}curl/include/
INC_DIR += ${THIRD_PART}jsoncpp/include/
INC_DIR += ${THIRD_PART}qrencode/include/
                                
 
LIB_DIR = ${THIRD_PART}lib/linux/${MACHINE}/
LIB_DIR += ${THIRD_PART}curl/lib/linux/${MACHINE}/
LIB_DIR += ${THIRD_PART}jsoncpp/lib/linux/${MACHINE}/
LIB_DIR += ${THIRD_PART}openssl/lib/linux/${MACHINE}/
LIB_DIR += ${THIRD_PART}qrencode/lib/linux/${MACHINE}/


#指定SRCFILE_tcxx、SRCFILE_tc中无需编译的文件
excludeFile_C =
excludeFile_CXX =
#通用依赖库
LDLIBS += -lpthread -lm -lcrypto -lcurl -ljson -lpng -lqrencode
ifeq ($(PROGRAM_TYPE),ALL)
	Msg_Info += "this is ALL\n"
else ifeq ($(PROGRAM_TYPE),CS1) 
	Msg_Info += "this is CS1\n"
	#处理单一项目特有的操作
	#LDLIBS += ...
	#excludeFile_C =
	excludeFile_CXX =$(filter-out %/file_CS1.cpp ,${wildcard  ${PROJECT_ROOT}src/src/file_*.cpp } )
else ifeq ($(PROGRAM_TYPE),CS2)
	Msg_Info += "this is CS2\n"
	excludeFile_CXX =$(filter-out %/file_CS2.cpp ,${wildcard  ${PROJECT_ROOT}src/src/file_*.cpp } )
endif
COMPILE_WARN=-w
#COMPILE_WERN=-W -Wall
#######################勿动
#非会话终端则去掉颜色特效
COLOR=$(shell tput colors)
NOCOLOR=$(shell if [ -z "$COLOR"  ] || [ ${COLOR} -lt 8 ]; then echo 1; else echo 0; fi )

ifeq ($(NOCOLOR) ,0)
	ECHO_PRIFX="\033[0;32m"
	ECHO_PRIFX_TG="\033[1;32m"
	ECHO_PRIFX_INFO="\033[1;32m"
	ECHO_END="\033[0m"
endif
INFO = $(shell echo $(ECHO_PRIFX_INFO) "$(1)" $(ECHO_END) )
$(info $(call INFO,Make for PROGRAM_TYPE:${PROGRAM_TYPE}))
$(info $(call INFO,Scanning dependencies of target))
##如果没有定义ECHO,则定义新格式ECHO,以输出编译进度
ifndef ECHO_BUILDING
T := $(shell $(MAKE) $(MAKECMDGOALS) --no-print-directory \
        -nrRf $(firstword $(MAKEFILE_LIST)) \
        ECHO_BUILDING="COUNTTHIS" | grep -c "COUNTTHIS")
  
N := x
C = $(words $N)$(eval N := x $N)
#ECHO = echo  $(ECHO_PRIFX)"`expr " [\`expr $C '*' 100 / $T\`" : '.*\(....\)$$'`%]"$(ECHO_END) 
ECHO_BUILDING = echo  $(ECHO_PRIFX)" [`expr $C '*' 100 / $T`%] Building $(1) object $(2)" $(ECHO_END)
ECHO_LINKING = echo  $(ECHO_PRIFX_TG)" Linking $(1) executable $(2)" $(ECHO_END)
ECHO_BUILT = echo $(ECHO_PRIFX_TG) " Built Target $(1)." $(ECHO_END)
endif




########################################################配置处理区#########################################################
DEFINES         = -DPROGRAM=${PROGRAM_TYPE} 
 
DEFINES         += ${DEBUG_TEST}
CPPFLAGS        += $(DEFINES) -fpermissive -std=c++11 -fPIC
CPPFLAGS        += $(foreach incdir,${INC_DIR},-I ${incdir})

CFLAGS += $(CPPFLAGS) -pipe  -g $(COMPILE_WARN)
CXXFLAGS += $(CPPFLAGS) -pipe  -g  $(COMPILE_WARN)
CXX = g++
CC = gcc

#################勿动
LDFLAGS += $(foreach lddir,${LIB_DIR},-L ${lddir})
vpath %.cpp ${SRC_DIR}
vpath %.c   ${SRC_DIR}
#待编译C/C++源码文件
SRCFILE_tcxx = $(foreach dir,${SRC_DIR},${wildcard  ${dir}*.cpp })

SRCFILE_tc = $(foreach dir,${SRC_DIR},${wildcard  ${dir}*.c })

###################################################编译目标准备###############################################################
#获取工程所需C 、C++源码、.o文件
SRCFILE_C = $(filter-out ${excludeFile_C} ,${SRCFILE_tc} )
SRCFILE_CXX = $(filter-out ${excludeFile_CXX} ,${SRCFILE_tcxx} )
SRCFILE = $(SRCFILE_C) $(SRCFILE_CXX)
	  
OBJFILE_tc = $(notdir $(SRCFILE_C:%.c=/%.o))     
OBJFILE_tcxx = $(notdir $(SRCFILE_CXX:%.cpp=/%.o))     
OBJFILE_C = $(addprefix $(OBJSDIR), ${OBJFILE_tc})
OBJFILE_CXX = $(addprefix $(OBJSDIR), ${OBJFILE_tcxx})

###################################################目标###############################################################

${TARGET}:	$(PRE_OBJS) ${OBJFILE_C} ${OBJFILE_CXX}
	@$(call ECHO_LINKING,CXX,[email protected]);sleep 0.2
	${CXX}  -g  -fPIC -shared -o [email protected]  $(OBJFILE_C) $(OBJFILE_CXX)  $(LDFLAGS)  ${LDLIBS}
	@$(call ECHO_BUILT,[email protected])
######################################################################################################################
#建立头文件与目标之间的关联
tmp=$(basename ${SRCFILE})
Dfile = $(foreach file,${tmp},${OBJSDIR}.${notdir ${file}}.d)
EXINC = clean ddep distclean
ifneq ($(strip $(MAKECMDGOALS)),$(filter $(MAKECMDGOALS),$(EXINC)))
	-include $(Dfile)
endif

ifeq ($(MAKECMDGOALS),)
	-include $(Dfile)
endif
  
cdep :
	@echo $(Dfile)
	@echo make depfile ok
ddep:
	rm -rf $(OBJSDIR)/.*.d

$(OBJSDIR).%.d : %.c 
	@echo create [email protected]
	@rm -f [email protected]; \
	$(CC) -MM $(CPPFLAGS) $< > [email protected]$$$$; \
	sed -e 's,^.*:,$(OBJSDIR)$*.o [email protected]:,g'  < [email protected]$$$$ > [email protected]; \
	rm -f [email protected]$$$$

$(OBJSDIR).%.d : %.cpp
	@echo create [email protected]
	@rm -f [email protected]; \
	$(CXX) -MM $(CPPFLAGS) $< > [email protected]$$$$; \
	sed -e 's,^.*:,$(OBJSDIR)$*.o [email protected]:,g'  < [email protected]$$$$ > [email protected]; \
	rm -f [email protected]$$$$

${OBJSDIR}%.o:	%.cpp
	@$(call ECHO_BUILDING,CXX,[email protected]);sleep 0.2
	${CXX}  -g ${CXXFLAGS}  -c   $< -o [email protected]
${OBJSDIR}%.o:	%.c
	@$(call ECHO_BUILDING,C,[email protected]);sleep 0.2
	${CC}  -g ${CFLAGS}   -c   $< -o [email protected]


clean:
	rm -rf ${TARGET} 
	rm -rf  ${OBJSDIR}/*

all: ${TARGET}

distclean:clean ddep
	rm -rf $(OBJSDIR)

info:
	@echo ${Msg_Info}

rebuild: distclean  all info

.PHONY:rebuild clean all ddep cdep distclean 
###################################################编译准备###############################################################
#确保临时文件生成目录存在
$(shell [ ! -d $(OBJSDIR) ] &&  mkdir -p $(OBJSDIR) ) 
$(shell [ ! -d $(OUTDIR) ] &&  mkdir -p $(OUTDIR) )

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