{"id":2781,"date":"2019-03-18T22:16:46","date_gmt":"2019-03-18T14:16:46","guid":{"rendered":"http:\/\/www.liangliang.org.cn\/?p=2781"},"modified":"2023-08-23T17:46:55","modified_gmt":"2023-08-23T09:46:55","slug":"%e4%bd%bf%e7%94%a8-scons-%e8%bd%bb%e6%9d%be%e5%bb%ba%e9%80%a0%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/www.liangliang.org.cn\/?p=2781","title":{"rendered":"\u4f7f\u7528 SCons \u8f7b\u677e\u5efa\u9020\u7a0b\u5e8f"},"content":{"rendered":"
\n
<\/div>\n
<\/div>\n<\/div>\n

\u524d\u8a00<\/h2>\n

make \u8fd9\u4e2a\u5de5\u5177\u81ea\u4e0a\u4e2a\u4e16\u7eaa 70 \u5e74\u4ee3 Stuart Feldman \u5728\u8d1d\u5c14\u5b9e\u9a8c\u5ba4\u5f00\u53d1\u51fa\u4ee5\u6765\uff0c\u5c31\u4e00\u76f4\u662f\u7c7b UNIX \u7a0b\u5e8f\u5458\u7684\u6700\u7231\u4e4b\u4e00\u3002\u901a\u8fc7\u68c0\u67e5\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\uff0cmake \u5de5\u5177\u53ef\u4ee5\u77e5\u9053\u7f16\u8bd1\u76ee\u6807\u6587\u4ef6\u6240\u8981\u4f9d\u8d56\u7684\u5176\u4ed6\u6587\u4ef6\u3002\u5728\u590d\u6742\u7684\u9879\u76ee\u4e2d\uff0c\u5982\u679c\u53ea\u6709\u5c11\u6570\u51e0\u4e2a\u6587\u4ef6\u4fee\u6539\u8fc7\uff0cmake \u5de5\u5177\u77e5\u9053\u4ec5\u4ec5\u9700\u8981\u5bf9\u54ea\u4e9b\u6587\u4ef6\u91cd\u65b0\u7f16\u8bd1\u5c31\u53ef\u4ee5\u786e\u4fdd\u76ee\u6807\u7a0b\u5e8f\u88ab\u6b63\u786e\u7684\u7f16\u8bd1\u94fe\u63a5\u3002\u8fd9\u6837\u505a\u7684\u597d\u5904\u5c31\u662f\u5728\u7f16\u8bd1\u4e2d\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u8282\u7701\u5927\u91cf\u7684\u91cd\u590d\u8f93\u5165\uff0c\u8fd8\u53ef\u4ee5\u786e\u4fdd\u7a0b\u5e8f\u53ef\u4ee5\u88ab\u6b63\u786e\u7684\u94fe\u63a5\uff0c\u7f29\u77ed\u7f16\u8bd1\u7684\u65f6\u95f4\u3002\u867d\u7136\u5982\u6b64\uff0c\u4f46\u662f\u4e3a make \u5de5\u5177\u7f16\u5199\u5efa\u9020\u89c4\u5219\u5374\u4e0d\u662f\u4e00\u4ef6\u5bb9\u6613\u7684\u4e8b\u3002\u5b83\u590d\u6742\u7684\u914d\u7f6e\u89c4\u5219\uff0c\u5373\u4f7f\u662f\u6709\u7ecf\u9a8c\u7684\u5f00\u53d1\u8005\u4e5f\u671b\u800c\u751f\u754f\u3002make \u5de5\u5177\u7684\u8bb8\u591a\u66ff\u4ee3\u54c1\u4fbf\u56e0\u6b64\u800c\u8bde\u751f\uff0cSCons \u5c31\u662f\u662f\u5176\u4e2d\u4e4b\u4e00\u3002SCons \u662f\u4e00\u4e2a\u7528 Python \u8bed\u8a00\u7f16\u5199\u7684\u7c7b\u4f3c\u4e8e make \u5de5\u5177\u7684\u7a0b\u5e8f\u3002\u4e0e make \u5de5\u5177\u76f8\u6bd4\u8f83\uff0cSCons \u7684\u914d\u7f6e\u6587\u4ef6\u66f4\u52a0\u7b80\u5355\u6e05\u6670\u660e\u4e86\uff0c\u9664\u6b64\u4e4b\u5916\uff0c\u5b83\u8fd8\u6709\u8bb8\u591a\u7684\u4f18\u70b9\u3002<\/p>\n

SCons \u7b80\u4ecb<\/h2>\n

SCons \u662f\u4e00\u4e2a\u5f00\u653e\u6e90\u4ee3\u7801\u3001\u4ee5 Python \u8bed\u8a00\u7f16\u5199\u7684\u4e0b\u4e00\u4ee3\u7684\u7a0b\u5e8f\u5efa\u9020\u5de5\u5177\u3002\u5b83\u6700\u521d\u7684\u540d\u5b57\u662f ScCons, \u57fa\u4e8e\u7531 perl \u8bed\u8a00\u7f16\u5199\u7684 Cons \u8f6f\u4ef6\u5f00\u53d1\u800c\u6210\uff0c\u5b83\u5728 2000 \u5e74 8 \u6708\u83b7\u5f97\u4e86\u7531 Software Carpentry \u4e3e\u529e\u7684 SC \u5efa\u9020\u6bd4\u8d5b\u7684\u5927\u5956\u3002\u73b0\u5728 ScCons \u5df2\u7ecf\u88ab\u6539\u540d\u4e3a SCons\uff0c\u76ee\u7684\u662f\u4e3a\u4e86\u8868\u793a\u4e0d\u518d\u4e0e Software Carpentry \u6709\u8054\u7cfb\uff0c\u5f53\u7136\uff0c\u8fd8\u6709\u4e00\u4e2a\u76ee\u7684\uff0c\u5c31\u662f\u4e3a\u4e86\u66f4\u65b9\u4fbf\u7684\u8f93\u5165\u3002<\/p>\n

\u4f5c\u4e3a\u4e0b\u4e00\u4ee3\u7684\u8f6f\u4ef6\u5efa\u9020\u5de5\u5177\uff0cSCons \u7684\u8bbe\u8ba1\u76ee\u6807\u5c31\u662f\u8ba9\u5f00\u53d1\u4eba\u5458\u66f4\u5bb9\u6613\u3001\u66f4\u53ef\u9760\u548c\u66f4\u5feb\u901f\u7684\u5efa\u9020\u8f6f\u4ef6\u3002\u4e0e\u4f20\u7edf\u7684 make \u5de5\u5177\u6bd4\u8f83\uff0cSCons \u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n

    \n
  • \u4f7f\u7528 Python \u811a\u672c\u505a\u4e3a\u914d\u7f6e\u6587\u4ef6<\/li>\n
  • \u5bf9\u4e8e C,C++ \u548c Fortran, \u5185\u5efa\u652f\u6301\u53ef\u9760\u81ea\u52a8\u4f9d\u8d56\u5206\u6790 . \u4e0d\u7528\u50cf make \u5de5\u5177\u90a3\u6837\u9700\u8981 \u6267\u884c\"make depends\"\u548c\"make clean\"\u5c31\u53ef\u4ee5\u83b7\u5f97\u6240\u6709\u7684\u4f9d\u8d56\u5173\u7cfb\u3002<\/li>\n
  • \u5185\u5efa\u652f\u6301 C, C++, D, Java, Fortran, Yacc, Lex, Qt\uff0cSWIG \u4ee5\u53ca Tex\/Latex\u3002 \u7528\u6237\u8fd8\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u8981\u8fdb\u884c\u6269\u5c55\u4ee5\u83b7\u5f97\u5bf9\u9700\u8981\u7f16\u7a0b\u8bed\u8a00\u7684\u652f\u6301\u3002<\/li>\n
  • \u652f\u6301 make -j \u98ce\u683c\u7684\u5e76\u884c\u5efa\u9020\u3002\u76f8\u6bd4 make -j, SCons \u53ef\u4ee5\u540c\u65f6\u8fd0\u884c N \u4e2a\u5de5\u4f5c\uff0c\u800c \u4e0d\u7528\u62c5\u5fc3\u4ee3\u7801\u7684\u5c42\u6b21\u7ed3\u6784\u3002<\/li>\n
  • \u4f7f\u7528 Autoconf \u98ce\u683c\u67e5\u627e\u5934\u6587\u4ef6\uff0c\u51fd\u6570\u5e93\uff0c\u51fd\u6570\u548c\u7c7b\u578b\u5b9a\u4e49\u3002<\/li>\n
  • \u826f\u597d\u7684\u5938\u5e73\u53f0\u6027\u3002SCons \u53ef\u4ee5\u8fd0\u884c\u5728 Linux, AIX, BSD, HP\/UX, IRIX, Solaris, Windows, Mac OS X \u548c OS\/2 \u4e0a\u3002<\/li>\n<\/ul>\n

    \u5b89\u88c5 SCons<\/h2>\n

    SCons \u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\u5e73\u53f0\uff0c\u5e76\u4e3a\u5404\u4e2a\u7cfb\u7edf\u5236\u4f5c\u4e86\u6613\u4e8e\u5b89\u88c5\u7684\u6587\u4ef6\uff0c\u56e0\u6b64\u5728\u5404\u4e2a\u7cfb\u7edf\u5e73\u53f0\u4e0a\u7684\u5b89\u88c5\u65b9\u6cd5\u4e0d\u5c3d\u76f8\u540c\uff0c\u5728 SCons \u7684\u5b98\u65b9\u7f51\u7ad9\u4e0a\u53ef\u4ee5\u67e5\u6bcf\u4e2a\u5e73\u53f0\u7684\u5177\u4f53\u5b89\u88c5\u65b9\u6cd5\u3002 \u5982\u679c SCons \u6ca1\u6709\u4e3a\u4f60\u7684\u7cfb\u7edf\u5236\u4f5c\u76f8\u5e94\u7684\u5b89\u88c5\u5305\uff0c\u4f60\u4e5f\u53ef\u4ee5\u4e0b\u8f7d SCons \u7684\u6e90\u4ee3\u7801\uff0c\u76f4\u63a5\u8fdb\u884c\u5b89\u88c5\u3002 \u9996\u5148\uff0c\u4ece SCons \u7684\u7f51\u7ad9\u4e0a\u4e0b\u8f7d\u6700\u65b0\u7684 SCons \u6e90\u4ee3\u7801\u5305\uff08\u76ee\u524d SCons \u7684\u6700\u65b0\u7248\u672c\u662f 2.0.1\uff09\u3002 \u5176\u6b21\uff0c\u89e3\u538b\u4e0b\u8f7d\u7684\u6e90\u4ee3\u7801\u3002\u89c6\u4e0b\u8f7d\u7684\u6e90\u4ee3\u7801\u5305\u7684\u683c\u5f0f\u4e0d\u540c\u800c\u6709\u4e0d\u540c\u7684\u65b9\u6cd5\uff0c\u5728 Windows \u5e73\u53f0\u4e0a\uff0c\u53ef\u662f\u4f7f\u7528 winzip \u6216\u8005\u5176\u4ed6\u7c7b\u4f3c\u7684\u5de5\u5177\u89e3\u538b\u3002\u5728 Linux \u5e73\u53f0\u4e0a\uff0c\u5bf9\u4e8e tar \u5305\uff0c\u4f7f\u7528 tar \u547d\u4ee4\u8fdb\u884c\u89e3\u538b\uff0c\u5982\uff1a<\/p>\n

    \n
    \n
    \n\n\n\n
    \n
    1<\/div>\n<\/td>\n
    		\n
    \n
    $ tar -zxf scons-2.0.1.tar.gz<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

    \u7136\u540e\u5207\u6362\u8fdb\u5165\u89e3\u538b\u540e\u7684\u76ee\u5f55\u8fdb\u884c\u5b89\u88c5\uff0c\u5982<\/p>\n

    \n
    \n
    \n\n\n\n
    \n
    1<\/div>\n
    2<\/div>\n<\/td>\n
    		\n
    \n
    $ cd scons-2.0.1 <\/code><\/div>\n
    $ sudo python setup.py install<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

    \u547d\u4ee4\u6267\u884c\u5982\u679c\u6ca1\u6709\u9519\u8bef\uff0c\u90a3\u4e48 scons \u5c31\u88ab\u5b89\u88c5\u5230\u7cfb\u7edf\u4e0a\u4e86\u3002\u5bf9\u4e8e Linux \u6765\u8bf4\uff0cscons \u4f1a\u9ed8\u8ba4\u5b89\u88c5\u5230 \/usr\/loca\/bin \u76ee\u5f55\u4e0b\uff0c\u800c\u5728 Windows \u5e73\u53f0\u4e0a\uff0c\u5219\u4f1a\u88ab\u5b89\u88c5\u5230 C:\\Python25\\Scripts \u4e0b\u3002<\/p>\n

    \u4f7f\u7528 SCons<\/h2>\n

    \u5728 SCons \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u4f7f\u7528 SCons \u6765\u5efa\u9020\u6211\u4eec\u7684\u7a0b\u5e8f\u6216\u8005\u9879\u76ee\u4e86\u3002\u50cf\u5f88\u591a\u7f16\u7a0b\u4e66\u7c4d\u90a3\u6837\uff0c\u5728\u8fd9\u91cc\u6211\u4eec\u4e5f\u901a\u8fc7\u4e00\u4e2a\u7b80\u5355\u7684 helloscons \u4f8b\u5b50\u6765\u8bf4\u660e\u5982\u4f55\u4f7f\u7528 SCons\u3002\u4f8b\u5b50 helloscons \u5305\u542b\u4e24\u4e2a\u6587\u4ef6 :<\/p>\n

    \n
    \n
    \n\n\n\n
    \n
    1<\/div>\n
    2<\/div>\n<\/td>\n
    		\n
    \n
    $ ls helloscons <\/code><\/div>\n
    helloscons.c\u00a0 SConstruct<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

    \u5176\u4e2d helloscons.c \u662f\u7a0b\u5e8f\u7684\u6e90\u6587\u4ef6\uff0cSConstruct \u662f scons \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u7c7b\u4f3c\u4f7f\u7528 make \u5de5\u5177\u65f6\u7684 Makefile \u6587\u4ef6\uff0c\u56e0\u6b64\uff0c\u4e3a\u4e86\u7f16\u8bd1\u4f60\u7684\u9879\u76ee\uff0c\u9700\u8981\u624b\u5de5\u521b\u5efa\u4e00\u4e2a SConstruct \u6587\u4ef6\uff08\u6ce8\u610f\uff1a\u6587\u4ef6\u540d\u662f\u5927\u5c0f\u5199\u654f\u611f\u7684\uff09\u3002\u4e0d\u8fc7\uff0c\u5728\u7f16\u8bd1\u7684\u65f6\u5019\u4e0d\u9700\u8981\u6307\u5b9a\u5b83\u3002 \u8981\u7f16\u8bd1\u8fd9\u4e2a\u4f8b\u5b50\uff0c\u5207\u6362\u5230 helloscons \u7684\u76ee\u5f55\u4e0b\uff0c\u8fd0\u884c scons \u547d\u4ee4\uff0c\u5982\u4e0b\uff1a<\/p>\n

    \n
    \n
    \n\n\n\n
    \n
    1<\/div>\n
    2<\/div>\n
    3<\/div>\n
    4<\/div>\n
    5<\/div>\n
    6<\/div>\n
    7<\/div>\n
    8<\/div>\n<\/td>\n
    		\n
    \n
    $ cd helloscons\/ <\/code><\/div>\n
    $ scons <\/code><\/div>\n
    scons: Reading SConscript files ... <\/code><\/div>\n
    scons: done reading SConscript files. <\/code><\/div>\n
    scons: Building targets ... <\/code><\/div>\n
    gcc -o helloscons.o -c helloscons.c <\/code><\/div>\n
    gcc -o helloscons helloscons.o <\/code><\/div>\n
    scons: done building targets.<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

    \u6765\u67e5\u770b\u4e00\u4e0b\u8fd0\u884c scons \u547d\u4ee4\u540e\u5f97\u5230\u7684\u7ed3\u679c :<\/p>\n

    \n
    \n
    \n\n\n\n
    \n
    1<\/div>\n
    2<\/div>\n<\/td>\n
    		\n
    \n
    $ ls <\/code><\/div>\n
    helloscons\u00a0 helloscons.c\u00a0 helloscons.o\u00a0 SConstruct<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

    \u5efa\u9020\u7ed3\u675f\u540e\uff0c\u5f97\u5230\u4e86\u4e8c\u8fdb\u5236\u6587\u4ef6 helloscons \u4ee5\u53ca\u7f16\u8bd1\u7684\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u4e00\u4e9b\u4ee5 .o \u7ed3\u5c3e\u7684\u76ee\u6807\u6587\u4ef6\u3002\u8bd5\u8fd0\u884c helloscons \u4e00\u4e0b , \u4f1a\u5f97\u5230 :<\/p>\n

    \n
    \n
    \n\n\n\n
    \n
    1<\/div>\n
    2<\/div>\n<\/td>\n
    		\n
    \n
    $ .\/helloscons <\/code><\/div>\n
    Hello, SCons!<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

    \u73b0\u5728\u8ba9\u6211\u4eec\u56de\u8fc7\u5934\u6765\u89e3\u6790\u4e00\u4e0b helloscons \u8fd9\u4e2a\u4f8b\u5b50 . helloscons.c \u662f\u8fd9\u4e2a\u4f8b\u5b50\u91cc\u7684\u552f\u4e00\u4e00\u4e2a\u6e90\u4ee3\u7801\u6587\u4ef6\uff0c\u5b83\u6240\u505a\u7684\u4e8b\u5c31\u662f\u5728\u63a7\u5236\u53f0\u4e0a\u8f93\u51fa\u4e00\u884c\u7b80\u5355\u7684\"Hello,SCons\", \u5b83\u7684\u6e90\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

    \u6e05\u5355 1. helloscons.c<\/h5>\n
    \n
    \n
    \n\n\n\n
    \n
    1<\/div>\n
    2<\/div>\n
    3<\/div>\n
    4<\/div>\n
    5<\/div>\n
    6<\/div>\n
    7<\/div>\n
    8<\/div>\n<\/td>\n
    		\n
    \n
    #include <<\/code>stdio.h<\/code>> <\/code><\/div>\n
    #include <<\/code>stdlib.h<\/code>> <\/code><\/div>\n
    <\/div>\n
    int main(int argc, char* argv[]) <\/code><\/div>\n
    { <\/code><\/div>\n
    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>printf(\"Hello, SCons!\\n\"); <\/code><\/div>\n
    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>return 0; <\/code><\/div>\n
    }<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

    \u4f5c\u4e3a\u9879\u76ee\u5efa\u9020\u89c4\u5219\u7684\u914d\u7f6e\u6587\u4ef6 SConstruct \u7684\u5185\u5bb9\u5982\u4e0b :<\/p>\n

    \u6e05\u5355 2. SConstruct \u6587\u4ef6<\/h5>\n
    \n
    \n
    \n\n\n\n
    \n
    1<\/div>\n<\/td>\n
    		\n
    \n
    Program('helloscons.c')<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

    \u4f60\u53ef\u80fd\u5f88\u60ca\u8bb6 SConstruct \u7684\u5185\u5bb9\u53ea\u6709\u4e00\u884c\uff0c\u7136\u800c\u4e8b\u5b9e\u786e\u5b9e\u5982\u6b64\uff0c\u5b83\u6bd4\u4f20\u7edf\u7684 Makefile \u7b80\u5355\u5f88\u591a\u3002SConstruct \u4ee5 Python \u811a\u672c\u7684\u8bed\u6cd5\u7f16\u5199\uff0c\u4f60\u53ef\u4ee5\u50cf\u7f16\u5199 Python \u811a\u672c\u4e00\u6837\u6765\u7f16\u5199\u5b83\u3002\u5176\u4e2d\u7684 Program \u662f\u7f16\u8bd1\u7684\u7c7b\u578b\uff0c\u8bf4\u660e\u4f60\u51c6\u5907\u60f3\u8981\u5efa\u9020\u4e00\u4e2a\u53ef\u6267\u884c\u7684\u4e8c\u8fdb\u5236\u7a0b\u5e8f\uff0c\u5b83\u7531 helloscons.c \u6587\u4ef6\u6765\u751f\u6210\u3002\u5728\u8fd9\u91cc\uff0c\u6ca1\u6709\u6307\u5b9a\u751f\u6210\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u7684\u540d\u5b57\u3002\u4e0d\u8fc7\u4e0d\u7528\u62c5\u5fc3\uff0cSCons \u4f1a\u628a\u6e90\u4ee3\u7801\u6587\u4ef6\u540d\u5b57\u7684\u540e\u7f00\u53bb\u6389\uff0c\u7528\u6765\u4f5c\u4e3a\u53ef\u6267\u884c\u6587\u4ef6\u7684\u540d\u5b57\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u751a\u81f3\u4e0d\u9700\u8981\u50cf Makefile \u90a3\u6837\u6307\u5b9a\u6e05\u7406\u7684\u52a8\u4f5c\uff0c\u5c31\u53ef\u4ee5\u6267\u884c\u6e05\u7406\u4efb\u52a1\u3002\u5728 SCons \u4e2d\uff0c\u6267\u884c\u6e05\u7406\u4efb\u52a1\u7531\u53c2\u6570 -c \u6307\u5b9a\uff0c\u5982\u4e0b :<\/p>\n

    \n
    \n
    \n\n\n\n
    \n
    1<\/div>\n
    2<\/div>\n
    3<\/div>\n
    4<\/div>\n
    5<\/div>\n
    6<\/div>\n
    7<\/div>\n
    8<\/div>\n
    9<\/div>\n
    10<\/div>\n<\/td>\n
    		\n
    \n
    $ scons -c <\/code><\/div>\n
    scons: Reading SConscript files ... <\/code><\/div>\n
    scons: done reading SConscript files. <\/code><\/div>\n
    scons: Cleaning targets ... <\/code><\/div>\n
    Removed helloscons.o <\/code><\/div>\n
    Removed helloscons <\/code><\/div>\n
    scons: done cleaning targets. <\/code><\/div>\n
    <\/div>\n
    $ ls <\/code><\/div>\n
    helloscons.c\u00a0 SConstruct<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

    \u5982\u679c\u4f60\u4e0d\u60f3\u76f4\u63a5\u7f16\u8bd1\u53ef\u6267\u884c\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u90a3\u4e5f\u6ca1\u6709\u5173\u7cfb\u3002SCons \u652f\u6301\u591a\u79cd\u7f16\u8bd1\u7c7b\u578b\uff0c\u4f60\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u8981\uff0c\u4efb\u610f\u9009\u7528\u5176\u4e2d\u7684\u4e00\u79cd\u3002SCons \u652f\u6301\u7684\u7f16\u8bd1\u7c7b\u578b\u6709\uff1a<\/p>\n

      \n
    • Program\uff1a \u7f16\u8bd1\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\uff08\u5728 Windows \u5e73\u53f0\u4e0a\u5373\u662f exe \u6587\u4ef6\uff09\uff0c\u8fd9\u662f\u6700\u5e38\u7528\u7684\u4e00\u79cd\u7f16\u8bd1\u7c7b\u578b\u3002<\/li>\n
    • Object\uff1a \u53ea\u7f16\u8bd1\u6210\u76ee\u6807\u6587\u4ef6\u3002\u4f7f\u7528\u8fd9\u79cd\u7c7b\u578b\uff0c\u7f16\u8bd1\u7ed3\u675f\u540e\uff0c\u53ea\u4f1a\u4ea7\u751f\u76ee\u6807\u6587\u4ef6\u3002\u5728 POSIX \u7cfb\u7edf\u4e2d\uff0c\u76ee\u6807\u6587\u4ef6\u4ee5 .o \u7ed3\u5c3e\uff0c\u5728 Windows \u5e73\u53f0\u4e0a\u4ee5 .OBJ \u7ed3\u5c3e\u3002<\/li>\n
    • Library\uff1a \u7f16\u8bd1\u6210\u5e93\u6587\u4ef6\u3002SCons \u9ed8\u8ba4\u7f16\u8bd1\u7684\u5e93\u662f\u6307\u9759\u6001\u94fe\u63a5\u5e93\u3002<\/li>\n
    • StaticLibrary\uff1a \u663e\u793a\u7684\u7f16\u8bd1\u6210\u9759\u6001\u94fe\u63a5\u5e93\uff0c\u4e0e\u4e0a\u9762\u7684 Library \u6548\u679c\u4e00\u6837\u3002<\/li>\n
    • SharedLibrary\uff1a \u5728 POSIX \u7cfb\u7edf\u4e0a\u7f16\u8bd1\u52a8\u6001\u94fe\u63a5\u5e93\uff0c\u5728 Windows \u5e73\u53f0\u4e0a\u7f16\u8bd1 DLL\u3002<\/li>\n<\/ul>\n

      \u8fd9\u4e2a\u7b80\u5355\u7684 SConstruct \u7684\u914d\u7f6e\u6587\u4ef6\u4ece\u4e00\u4e2a\u4fa7\u9762\u8bf4\u660e\u4e86\u4f7f\u7528 SCons \u6765\u5efa\u9020\u7a0b\u5e8f\u662f\u591a\u4e48\u7684\u7b80\u5355\u3002 \u5728\u5b9e\u9645\u7684\u9879\u76ee\u5f00\u53d1\u4e2d\uff0c\u7a0b\u5e8f\u7684\u5efa\u9020\u89c4\u5219\u8fdc\u6bd4 helloscons \u8fd9\u4e2a\u4f8b\u5b50\u590d\u6742\u3002\u4e0d\u8fc7\uff0c\u8fd9\u4e9b\u90fd\u4e0d\u662f\u95ee\u9898\uff0c\u4f60\u53ef\u4ee5\u50cf\u6269\u5c55\u4f60\u81ea\u5df1\u7684 Python \u811a\u672c\u6587\u4ef6\u90a3\u6837\u53bb\u6269\u5c55 SConstruct. \u5982\u679c\u4f60\u4e0d\u60f3\u4f7f\u7528 SConstruct \u4e3a\u4f60\u8bbe\u7f6e\u7684\u9ed8\u8ba4\u53ef\u6267\u884c\u6587\u4ef6\u7684\u540d\u5b57\uff0c\u800c\u662f\u9009\u62e9\u4f60\u81ea\u5df1\u559c\u6b22\u7684\u540d\u5b57\uff0c\u5982 myscons\uff0c\u53ef\u4ee5\u628a SConstruct \u7684\u5185\u5bb9\u4fee\u6539\u4e3a :<\/p>\n

      \n
      \n
      \n\n\n\n
      \n
      1<\/div>\n<\/td>\n
      		\n
      \n
      Program('myscons, 'helloscons.c')<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

      \u5176\u4e2d myscons \u5c31\u662f\u4f60\u60f3\u8981\u7684\u53ef\u6267\u884c\u6587\u4ef6\u7684\u540d\u5b57\uff0c\u4f60\u53ef\u4ee5\u628a\u5b83\u6362\u6210\u4efb\u610f\u4f60\u559c\u6b22\u7684\u540d\u5b57\uff0c \u4e0d\u8fc7\u6709\u70b9\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u4e2a\u540d\u5b57\u5fc5\u987b\u653e\u5728\u7b2c\u4e00\u4f4d\u3002 \u7136\u540e\u5728 helloscons \u76ee\u5f55\u4e0b\u8fd0\u884c scons \u547d\u4ee4\uff0c\u5c31\u4f1a\u5f97\u5230 myscons \u8fd9\u4e2a\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u5982 \u4e0b\uff1a<\/p>\n

      \n
      \n
      \n\n\n\n
      \n
      1<\/div>\n
      2<\/div>\n
      3<\/div>\n<\/td>\n
      		\n
      \n
      $ scons -Q <\/code><\/div>\n
      gcc -o helloscons.o -c helloscons.c <\/code><\/div>\n
      gcc -o myscons helloscons.o<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

      \u5176\u4e2d\u7684 -Q \u53c2\u6570\u662f\u51cf\u5c11\u7f16\u8bd1\u65f6\u7684\u7531 scons \u4ea7\u751f\u7684\u5197\u4f59\u4fe1\u606f\u3002 \u5982\u679c\u4f60\u7684\u9879\u76ee\u7531\u591a\u4e2a\u6e90\u6587\u4ef6\u7ec4\u6210\uff0c\u800c\u4e14\u4f60\u60f3\u6307\u5b9a\u4e00\u4e9b\u7f16\u8bd1\u7684\u5b8f\u5b9a\u4e49\uff0c\u4ee5\u53ca\u663e\u5f0f\u7684\u6307\u5b9a\u4f7f\u7528\u67d0\u4e9b\u5e93\uff0c\u8fd9\u4e9b\u5bf9\u4e8e SCons \u6765\u8bf4\uff0c\u90fd\u662f\u975e\u5e38\u7b80\u5355\u7684\u4e8b\u60c5\u3002\u6211\u4eec\u7684\u53e6\u5916\u4e00\u4e2a\u4f8b\u5b50 helloscons2 \u5f88\u597d\u7684\u8bf4\u660e\u8fd9\u79cd\u60c5\u51b5\u3002 helloscons2 \u7531 3 \u4e2a\u6e90\u6587\u4ef6\u7ec4\u6210 , \u5b83\u4eec\u662f helloscon2.c, file1.c, file2.c\uff0c\u53e6\u5916\u6307\u5b9a\u4e86\u7f16\u8bd1\u7684\u9009\u9879\uff0c\u540c\u65f6\u8fd8\u6307\u5b9a\u4e86\u4f7f\u7528\u54ea\u4e9b\u5177\u4f53\u7684\u5e93\u3002\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e0b helloscons2 \u7684 SConstruct \u6587\u4ef6 :<\/p>\n

      \n
      \n
      \n\n\n\n
      \n
      1<\/div>\n
      2<\/div>\n
      3<\/div>\n
      4<\/div>\n<\/td>\n
      		\n
      \n
      Program('helloscons2', ['helloscons2.c', 'file1.c', 'file2.c'], <\/code><\/div>\n
      \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>LIBS = 'm', <\/code><\/div>\n
      \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>LIBPATH = ['\/usr\/lib', '\/usr\/local\/lib'], <\/code><\/div>\n
      \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>CCFLAGS = '-DHELLOSCONS')<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

      \u6b63\u5982\u4f60\u60f3\u50cf\u7684\u90a3\u6837\uff0c\u8fd9\u6837\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6\u5e76\u4e0d\u590d\u6742 . \u8be5 SConstruct \u6587\u4ef6\u6307\u51fa\uff0c\u5b83\u5c06\u751f\u6210\u4e00\u4e2a\u540d\u53eb helloscons2 \u7684\u53ef\u6267\u884c\u7a0b\u5e8f\uff0c\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u7531 helloscons2.c, file1.c \u548c file2.c \u7ec4\u6210\u3002\u6ce8\u610f\uff0c\u591a\u4e2a\u6e90\u6587\u4ef6\u9700\u8981\u653e\u5728\u4e00\u4e2a Python \u5217\u8868\u4e2d\u3002\u5982\u679c\u4f60\u7684\u6e90\u7a0b\u5e8f\u4ee3\u7801\u6587\u4ef6\u5f88\u591a\uff0c\u6709\u5341\u51e0\u4e2a\u751a\u81f3\u4e0a\u767e\u4e2a\uff0c\u90a3\u4e0d\u8981\u4e00\u4e2a\u4e2a\u7684\u5c06\u4ed6\u4eec\u90fd\u5217\u51fa\u6765\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 glob('*.c') \u6765\u4ee3\u66ff\u6e90\u4ee3\u7801\u5217\u8868\u3002\u5982\u4e0b :<\/p>\n

      \n
      \n
      \n\n\n\n
      \n
      1<\/div>\n<\/td>\n
      		\n
      \n
      Program('helloscons2', Glob('*.c')<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

      \u914d\u7f6e\u6587\u4ef6\u4e2d LIBS,LIBAPTH \u548c CCFLAGS \u662f SCons \u5185\u7f6e\u7684\u5173\u952e\u5b57\uff0c\u5b83\u4eec\u7684\u4f5c\u7528\u5982\u4e0b\uff1a<\/p>\n

        \n
      • LIBS\uff1a \u663e\u793a\u7684\u6307\u660e\u8981\u5728\u94fe\u63a5\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u7684\u5e93\uff0c\u5982\u679c\u6709\u591a\u4e2a\u5e93\uff0c\u5e94\u8be5\u628a\u5b83\u4eec\u653e\u5728\u4e00\u4e2a\u5217\u8868\u91cc\u9762\u3002\u8fd9\u4e2a\u4f8b\u5b50\u91cc\uff0c\u6211\u4eec\u4f7f\u7528\u4e00\u4e2a\u79f0\u4e3a m \u7684\u5e93\u3002<\/li>\n
      • LIBPATH\uff1a \u94fe\u63a5\u5e93\u7684\u641c\u7d22\u8def\u5f84\uff0c\u591a\u4e2a\u641c\u7d22\u8def\u5f84\u653e\u5728\u4e00\u4e2a\u5217\u8868\u4e2d\u3002\u8fd9\u4e2a\u4f8b\u5b50\u91cc\uff0c\u5e93\u7684\u641c\u7d22\u8def\u5f84\u662f \/usr\/lib \u548c \/usr\/local\/lib\u3002<\/li>\n
      • CCFLAGS\uff1a \u7f16\u8bd1\u9009\u9879\uff0c\u53ef\u4ee5\u6307\u5b9a\u9700\u8981\u7684\u4efb\u610f\u7f16\u8bd1\u9009\u9879\uff0c\u5982\u679c\u6709\u591a\u4e2a\u9009\u9879\uff0c\u5e94\u8be5\u653e\u5728\u4e00\u4e2a\u5217\u8868\u4e2d\u3002\u8fd9\u4e2a\u4f8b\u5b50\u91cc\uff0c\u7f16\u8bd1\u9009\u9879\u662f\u901a\u8fc7 -D \u8fd9\u4e2a gcc \u7684\u9009\u9879\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5b8f HELLOSCONS\u3002<\/li>\n<\/ul>\n

        \u8fd0\u884c scons \u547d\u4ee4\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u770b\u5230\u8fd9\u4e9b\u53d8\u91cf\u5982\u4f55\u88ab\u4f7f\u7528\u7684\uff0c\u8ba9\u6211\u4eec\u6267\u884c\u4e00\u4e0b scons \u547d\u4ee4 :<\/p>\n

        \n
        \n
        \n\n\n\n
        \n
        1<\/div>\n
        2<\/div>\n
        3<\/div>\n
        4<\/div>\n
        5<\/div>\n<\/td>\n
        		\n
        \n
        $ scons -Q <\/code><\/div>\n
        gcc -o file1.o -c -DHELLOSCONS file1.c <\/code><\/div>\n
        gcc -o file2.o -c -DHELLOSCONS file2.c <\/code><\/div>\n
        gcc -o helloscons2.o -c -DHELLOSCONS helloscons2.c <\/code><\/div>\n
        gcc -o helloscons2 helloscons2.o file1.o file2.o -L\/usr\/lib -L\/usr\/local\/lib -lm<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

        scons \u547d\u4ee4\u7684\u8f93\u51fa\u663e\u793a\u4e86\u53ef\u6267\u884c\u7a0b\u5e8f helloscons2 \u5982\u4f55\u7531\u591a\u4e2a\u6e90\u6587\u4ef6\u800c\u751f\u6210\uff0c\u4ee5\u53ca\u5728 SConstruct \u4e2d\u5b9a\u4e49\u7684 LIBS,LIBPATH \u548c CCFLAGS \u5982\u4f55\u88ab\u4f7f\u7528\u3002 \u53ef\u89c1\uff0c\u5373\u4f7f\u5bf9\u4e8e\u590d\u6742\u7684\u9879\u76ee\uff0cSCons \u7684\u7f16\u8bd1\u914d\u7f6e\u6587\u4ef6\u4e5f\u5f88\u7b80\u5355\u3002\u9664\u6b64\u4e4b\u5916\uff0cSCons \u4e5f\u63d0\u4f9b\u4e86\u5f88\u591a\u529f\u80fd\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u9700\u8981\uff0c\u5982\u679c\u8bfb\u8005\u60f3\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 SCons\uff0c\u53ef\u4ee5\u53c2\u8003 SCons \u7684\u5e2e\u52a9\u624b\u518c\u3002<\/p>\n

        \u603b\u7ed3<\/h2>\n

        \u672c\u6587\u7b80\u5355\u4ecb\u7ecd\u4e86 SCons \u7684\u7279\u70b9\uff0c\u5982\u4f55\u5b89\u88c5 SCons\uff0c\u4ee5\u53ca\u901a\u8fc7\u4f8b\u5b50\u6765\u8bf4\u660e\u5982\u4f55\u5728\u9879\u76ee\u4e2d\u4f7f\u7528 SCons\u3002 \u4f5c\u4e3a\u4e0b\u4e00\u4ee3\u7684\u8f6f\u4ef6\u5efa\u9020\u5de5\u5177\uff0cSCons \u4f7f\u7528 Python \u8bed\u8a00\u4f5c\u4e3a\u914d\u7f6e\u6587\u4ef6\uff0c\u4e0d\u4f46\u529f\u80fd\u5f3a\u5927\uff0c\u800c\u4e14\u7b80\u5355\u6613\u7528\uff0c\u5bf9\u4e8e\u8de8\u5e73\u53f0\u7684\u9879\u76ee\uff0c\u975e\u5e38\u9002\u5408\u3002 \u5982\u679c\u4f60\u538c\u70e6\u4e86 make \u5de5\u5177\u7684\u90a3\u79cd\u590d\u6742\u7684\u7f16\u5199\u89c4\u5219\uff0c\u5c1d\u8bd5\u4e00\u4e0b\u65b0\u9c9c\u7684 SCons \u5427\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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