使用Xcode4在OS X Snow Leopard上安装PIL(无PPC支持)

Question

Xcode4放弃了PPC支持,所以当我尝试构建PIL时,它会引发仇恨:

Bens-MacBook-Air:Imaging-1.1.7 bkeating$ python setup.py build
running buildrunning build_pyrunning build_ext
--- using frameworks at /System/Library/Frameworks
building '_imaging' extension
/usr/bin/gcc-4.0 -fno-strict-aliasing -fno-common -dynamic -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch ppc -arch x86_64 -pipe -DHAVE_LIBJPEG -DHAVE_LIBZ -I/System/Library/Frameworks/Tcl.framework/Headers -I/System/Library/Frameworks/Tk.framework/Headers -I/usr/local/include/freetype2 -IlibImaging -I/System/Library/Frameworks/Python.framework/Versions/2.6/include -I/usr/local/include -I/usr/include -I/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6 -c decode.c -o build/temp.macosx-10.6-universal-2.6/decode.o
/usr/libexec/gcc/powerpc-apple-darwin10/4.2.1/as: assembler (/usr/bin/../libexec/gcc/darwin/ppc/as or /usr/bin/../local/libexec/gcc/darwin/ppc/as) for architecture ppc not installed
Installed assemblers are:
/usr/bin/../libexec/gcc/darwin/x86_64/as for architecture x86_64
/usr/bin/../libexec/gcc/darwin/i386/as for architecture i386
decode.c:688: fatal error: error writing to -: Broken pipe
compilation terminated.
lipo: can't open input file: /var/folders/jW/jW0VkC8uEb4lAjcJou+OaU+++TI/-Tmp-//ccEmCpUp.out (No such file or directory)
error: command '/usr/bin/gcc-4.0' failed with exit status 1

我手动运行了第一行,并删除了该-arch ppc选项,并且没有报告任何错误,但重新运行构建过程忽略了此手动尝试.`gcc-4.0也不存在,我将它符号链接到gcc-4.2.

我可以继续安装Xcode3然后安装4,但是我想把我的全新安装搞定.

反正告诉PIL不为PPC编译吗？我在发行版上做了一个grep,但我没有找到一个提及PPC.有任何想法吗？

Answer 1

该解决方案与PIL无关,而是设置gcc的ARCHFLAGS:

ARCHFLAGS="-arch i386 -arch x86_64" sudo pip install PIL

Answer 2

ARCHFLAGS似乎没有传递到sudo.我必须做

sudo -s

然后ARCHFLAGS="-arch i386 -arch x86_64" pip install PIL 使它工作.

Answer 3

在我看来,解决这个问题的更好方法是编辑〜/ .profile或/ etc/bashrc并添加以下行:

export ARCHFLAGS="-arch i386 -arch x86_64"

将来可以避免任何未来的安装(我只需要在CPAN中安装大量的Perl模块)!