当我在AWS Ubuntu中生产我的项目时，我想使用Fabric。当我读到Fabric时，它需要python 2.5~2.7，所以我在Mac OS X上创建了python virtualenv:
pyenv virtualenv 2.7.5 fabric
mkdir fabric
，然后运行pip install fabric
(fabric)fabric $ pip install fabric
但是有两个错误
Collecting fabric
[...]
configure: creating ./config.status
config.status: creating src/config.h
building 'Crypto.PublicKey._fastmath' extension
creating build/temp.macosx-10.11-x86_64-2.7
creating build/temp.macosx-10.11-x86_64-2.7/src
clang -fno-strict-aliasing -fwrapv -Wall -Wstrict-prototypes -std=c99 -O3 -fomit-frame-pointer -Isrc/ -I/usr/include/ -I/Users/hanminsoo/.pyenv/versions/2.7.5/include/python2.7 -c
src/_fastmath.c -o build/temp.macosx-10.11-x86_64-2.7/src/_fastmath.o
src/_fastmath.c:1545:20: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
else if (result < 0)
~~~~~~ ^ ~
src/_fastmath.c:1621:20: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
else if (result < 0)
~~~~~~ ^ ~
2 warnings generated.
clang -bundle -bundle_loader python.exe -L/usr/local/opt/readline/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/openssl/lib -L/Users/hanminsoo/.pyenv/versions/2.7.5/lib build/temp.macosx-10.11-x86_64-2.7/src/_fastmath.o -lgmp -o build/lib.macosx-10.11-x86_64-2.7/Crypto/PublicKey/_fastmath.so
ld: file not found: python.exe
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command 'clang' failed with exit status 1
------------------------------------------------------
Failed building wheel for pycrypto
Running setup.py clean for pycrypto
Failed to build pycrypto
Installing collected packages: pycrypto, paramiko, fabric
Running setup.py install for pycrypto ... error
Complete output from command /Users/hanminsoo/.pyenv/versions/2.7.5/envs/fabric/bin/python2.7 -u -c "import setuptools, tokenize;__file__='/private/var/folders/c5/d1_cb4j92f19h5q0_cbv7bpc0000gn/T/pip-build-vsA2vJ/pycrypto/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('rn', 'n'), __file__, 'exec'))" install --record /var/folders/c5/d1_cb4j92f19h5q0_cbv7bpc0000gn/T/pip-iE2TRI-record/install-record.txt --single-version-externally-managed --compile --install-headers /Users/hanminsoo/.pyenv/versions/2.7.5/envs/fabric/include/site/python2.7/pycrypto:
clang -fno-strict-aliasing -fwrapv -Wall -Wstrict-prototypes -std=c99 -O3 -fomit-frame-pointer -Isrc/ -I/usr/include/ -I/Users/hanminsoo/.pyenv/versions/2.7.5/include/python2.7 -c src/_fastmath.c -o build/temp.macosx-10.11-x86_64-2.7/src/_fastmath.o
src/_fastmath.c:1545:20: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
else if (result < 0)
~~~~~~ ^ ~
src/_fastmath.c:1621:20: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
else if (result < 0)
~~~~~~ ^ ~
2 warnings generated.
clang -bundle -bundle_loader python.exe -L/usr/local/opt/readline/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/openssl/lib -L/Users/hanminsoo/.pyenv/versions/2.7.5/lib build/temp.macosx-10.11-x86_64-2.7/src/_fastmath.o -lgmp -o build/lib.macosx-10.11-x86_64-2.7/Crypto/PublicKey/_fastmath.so
ld: file not found: python.exe
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command 'clang' failed with exit status 1
-------------------------------------------------------
Command "/Users/hanminsoo/.pyenv/versions/2.7.5/envs/fabric/bin/python2.7 -u -c "import setuptools, tokenize;__file__='/private/var/folders/c5/d1_cb4j92f19h5q0_cbv7bpc0000gn/T/pip-build-vsA2vJ/pycrypto/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('rn', 'n'), __file__, 'exec'))" install --record /var/folders/c5/d1_cb4j92f19h5q0_cbv7bpc0000gn/T/pip-iE2TRI-record/install-record.txt --single-version-externally-managed --compile --install-headers /Users/hanminsoo/.pyenv/versions/2.7.5/envs/fabric/include/site/python2.7/pycrypto" failed with error code 1 in /private/var/folders/c5/d1_cb4j92f19h5q0_cbv7bpc0000gn/T/pip-build-vsA2vJ/pycrypto/
有人告诉我"你应该安装pycrpto"，所以我安装了pycrpto
pip install pycrpto
，但它有相同的错误，当我pip install fabric。我找到了这个解决方案链接，所以我运行:
brew install gmp
export LIBRARY_PATH=/usr/local/lib
pip install pycrypto
$ bunzip2 gmp-5.0.5.tar.bz2
但是有另一个错误:
bunzip2: Can't open input file gmp-5.0.5.tar.bz2: No such file or directory.
我不明白为什么织物不安装…
这是Python <2.7.8中的一个bug。看到pyenv # 273。
你可以修复_sysconfigdata.py:
$ export p=/Users/andrei/.pyenv/versions/2.7.6
$ sed -i -e "s#python.exe#${p}/bin/python2.7#g" "$p/lib/python2.7/_sysconfigdata.py"