我正在尝试安装需要 pycrypto 的 Fabric。在构建 pycrypto 期间，我总是收到“Broken Pipe”错误。我不知道从哪里开始解决问题。
我正在运行 Mac OS X Snow Leopard 10.6.6，已安装所有更新；蟒蛇2.6.1；海湾合作委员会 4.2；XCode 4（如果更新了 GCC）
确切的错误是：
$ sudo python setup.py build
Password:
running build
running build_py
running build_ext
warning: GMP library not found; Not building Crypto.PublicKey._fastmath.
building 'Crypto.Hash.MD2' extension
gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -fwrapv -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch ppc -arch x86_64 -pipe -std=c99 -O3 -fomit-frame-pointer -Isrc/ -I/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6 -c src/MD2.c -o build/temp.macosx-10.6-universal-2.6/src/MD2.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 …