MakeFile样例（生成和使用so文件）

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一、生成so文件

CC      := gcc 
LD      := ld 
CFLAGS  := 
LDFLAGS := -shared -fpic
SOURCE  := $(wildcard *.c)
OBJS    := $(patsubst %.c,%.o,$(SOURCE))
TARGET_LIB := x.so
  
all:$(OBJS) 
    echo $(OBJS)
    $(LD) $(LDFLAGS) -o $(TARGET_LIB) $(OBJS) 
  
%.o:%.c 
    @echo Compiling $< ...
    $(CC) -c $(CFLAGS)  $< -o $*.o
  
.PHONY: clean 
  
clean: 
    rm *.so *.o -rf

二、其他杂项

1、编译动态库

############################################################# # Makefile for shared library.# 编译动态链接库##############################################################set your own environment optionCC = g++CC_FLAG = -D_NOMNG -D_FILELINE#set your inc and libINC = LIB = -lpthread -L./ -lsvrtool#make target lib and relevant obj PRG = libsvrtool.soOBJ = Log.o#all targetall:$(PRG)$(PRG):$(OBJ)$(CC) -shared -o $@ $(OBJ) $(LIB).SUFFIXES: .c .o .cpp.cpp.o:$(CC) $(CC_FLAG) $(INC) -c $*.cpp -o $*.o.PRONY:cleanclean:@echo "Removing linked and compiled files......;rm -f $(OBJ) $(PRG)

2、编译静态库

############################################################## Makefile for static library.# 编译静态链接库##############################################################set your own environment optionCC = g++CC_FLAG = -D_NOMNG -D_FILELINE#static library use 'ar' command AR = ar#set your inc and libINC = LIB = -lpthread -L./ -lsvrtool#make target lib and relevant obj PRG = libsvrtool.aOBJ = Log.o#all targetall:$(PRG)$(PRG):$(OBJ)${AR} rv ${PRG} $?.SUFFIXES: .c .o .cpp.cpp.o:$(CC) $(CC_FLAG) $(INC) -c $*.cpp -o $*.o.PRONY:cleanclean:@echo "Removing linked and compiled files......"rm -f $(OBJ) $(PRG)

3、可执行程序

############################################Makefile for simple programs###########################################INC=LIB= -lpthreadCC=CCCC_FLAG=-WallPRG=threadpooltestOBJ=CThreadManage.o CThreadPool.o CThread.o CWorkerThread.o threadpooltest.o$(PRG):$(OBJ)$(CC) $(INC) $(LIB) -o $@ $(OBJ).SUFFIXES: .c .o .cpp.cpp.o:$(CC) $(CC_FLAG) $(INC) -c $*.cpp -o $*.o.PRONY:cleanclean:@echo "Removing linked and compiled files......"rm -f $(OBJ) $(PRG)

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