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电梯直达

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发表于 2005-11-16 23:14 |只看该作者 |倒序浏览

我的程序原来是在linux上编译运行的，现在想移植到BSD上，可是原来的Makefile不行了，我不知道该怎么改,请各位大侠指教，下面把我的Makefile贴出来：

DATA_INCDIR += -I.
CC = gcc
CXX = g++

CFLAGS += -g -c -Wall -D _LINZHEN

LD_FLAGS = -lpthread -lz -lpcap

DATA_OBJS += main.o globaldef.o statinfo.o

##################### INCLUDE SUBDIR MAKEFILE #######################
include ./cgagame/Makefile
include ./glworld/Makefile
include ./cmpp/Makefile
include ./dynapass/Makefile
include ./net/Makefile
include ./msn/Makefile
include ./radius/Makefile
include ./ultrasurf/Makefile
include ./mail/Makefile
include ./telnet/Makefile
include ./ymsg/Makefile
include ./icq/Makefile
include ./unknow/Makefile
include ./mir3/Makefile
include ./mu/Makefile
include ./uc/Makefile
include ./p2p/Makefile
include ./ftp/Makefile
include ./qq/Makefile
include ./http/Makefile
include ./tcpmanager/Makefile
include ./common/Makefile

########################### END INCLUDE #################################

CXXFLAGS = $(CFLAGS)
CXXFLAGS += $(DATA_INCDIR)
TARGET = tashan

all: $(TARGET)

$(TARGET):$(DATA_OBJS)
@echo  "Linking $(TARGET)"
$(CPLUSPLUS) -o $(TARGET) $(DATA_OBJS) rockeyapi.o $(LD_FLAGS)

#%.o:%.cpp
# @echo  "Compiling $*.cpp"
# $(CPLUSPLUS) $(CFLAGS) $(DATA_INCDIR)  $*.cpp -o $@

cleanall:
rm -rf $(DATA_OBJS)
rm -rf $(TARGET)

clean:
@echo "$(CPLUSPLUS)"
rm -rf $(DATA_OBJS)
rm -rf $(TARGET)

每个子目录下的makefile中只是把该目录下的头文件加到DATA_INCDIR变量中，把需要的.o文件加到DATA_OBJS变量中，使用这个Makefile可以把所有的cpp文件编译成.o文件，但是所有的文件都放在项目的根目录下，这样在link的时候，make报找不到.o文件的错误。因为DATA_OBJS变量指定的.o文件是带路径的。

在linux下编译的时候，%.o:%.cpp和后面的两行是没有注释的。在bsd下，如果把这几行去掉注释，make报don't know how to make %.cpp的错误，真是晕菜啦。

我想让make把.cpp编译成的.o文件放在与.cpp文件相同的目录下面，然后把整个项目所有的.o文件链接成一个可执行文件，我应该怎么写这个Makefile？

[ 本帖最后由 FinalBSD 于 2005-11-16 23:15 编辑 ]

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FinalBSD

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2楼 [报告]

发表于 2005-11-16 23:18 |只看该作者

看不明白 $(CPLUSPLUS) 在哪定义的

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zzbwang

白手起家

论坛徽章:: 0

3楼 [报告]

发表于 2005-11-16 23:22 |只看该作者

对不起，写错了，CPLUSPLUS应该是CXX,CFLAGS应该是CXXFLAGS，把Makefile重新贴一遍吧：

DATA_INCDIR += -I.
CC = gcc
CXX = g++

CFLAGS += -g -c -Wall -D _LINZHEN

LD_FLAGS = -lpthread -lz -lpcap

DATA_OBJS += main.o globaldef.o statinfo.o

##################### INCLUDE SUBDIR MAKEFILE #######################
include ./cgagame/Makefile
include ./glworld/Makefile
include ./cmpp/Makefile
include ./dynapass/Makefile
include ./net/Makefile
include ./msn/Makefile
include ./radius/Makefile
include ./ultrasurf/Makefile
include ./mail/Makefile
include ./telnet/Makefile
include ./ymsg/Makefile
include ./icq/Makefile
include ./unknow/Makefile
include ./mir3/Makefile
include ./mu/Makefile
include ./uc/Makefile
include ./p2p/Makefile
include ./ftp/Makefile
include ./qq/Makefile
include ./http/Makefile
include ./tcpmanager/Makefile
include ./common/Makefile

########################### END INCLUDE #################################

CXXFLAGS = $(CFLAGS)
CXXFLAGS += $(DATA_INCDIR)
TARGET = tashan

all: $(TARGET)

$(TARGET):$(DATA_OBJS)
      @echo  "Linking $(TARGET)"
      $(CXX) -o $(TARGET) $(DATA_OBJS) rockeyapi.o $(LD_FLAGS)

#%.o:%.cpp
#       @echo  "Compiling $*.cpp"
#       $(CXX) $(CXXFLAGS) $(DATA_INCDIR)  $*.cpp -o $@

cleanall:
      rm -rf $(DATA_OBJS)
      rm -rf $(TARGET)

clean:
      @echo "$(CXX)"
      rm -rf $(DATA_OBJS)
      rm -rf $(TARGET)

[ 本帖最后由 FinalBSD 于 2005-11-16 23:27 编辑 ]