无法通过pip安装pylibmc

Question

我正在尝试在 mac.
上安装 pylibmc mac 环境是 osx el capitan 10.11.2.

我试过了pip install pylibmc。但我收到以下错误。

我已经安装了下面的列表。

brew 安装 libmemcached
命令行工具
export CFLAGS=-Qunused-arguments @shell
export CPPFLAGS=-Qunused-arguments @shell

如何安装pylibmc？

Installing collected packages: pylibmc
Running setup.py install for pylibmc
Complete output from command /Users/username/.virtualenvs/django-proj/bin/python2.7 -c "import setuptools, tokenize;__file__='/private/tmp/pip-build-goDKgm/pylibmc/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-wxC5F1-record/install-record.txt --single-version-externally-managed --compile --install-headers /Users/username/.virtualenvs/django-proj/bin/../include/site/python2.7/pylibmc:
running install
running build
running build_py
creating build
creating build/lib.macosx-10.11-x86_64-2.7
creating build/lib.macosx-10.11-x86_64-2.7/pylibmc
copying pylibmc/__init__.py -> build/lib.macosx-10.11-x86_64-2.7/pylibmc
copying pylibmc/__main__.py -> build/lib.macosx-10.11-x86_64-2.7/pylibmc
copying pylibmc/client.py -> build/lib.macosx-10.11-x86_64-2.7/pylibmc
copying pylibmc/consts.py -> build/lib.macosx-10.11-x86_64-2.7/pylibmc
copying pylibmc/pools.py -> build/lib.macosx-10.11-x86_64-2.7/pylibmc
copying pylibmc/test.py -> build/lib.macosx-10.11-x86_64-2.7/pylibmc
running build_ext
building '_pylibmc' extension
creating build/temp.macosx-10.11-x86_64-2.7
clang -fno-strict-aliasing -fno-common -dynamic -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -DUSE_ZLIB -I/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c _pylibmcmodule.c -o build/temp.macosx-10.11-x86_64-2.7/_pylibmcmodule.o -fno-strict-aliasing
In file included from _pylibmcmodule.c:34:
./_pylibmcmodule.h:42:10: fatal error: 'libmemcached/memcached.h' file not found
#include <libmemcached/memcached.h>
         ^
1 error generated.
error: command 'clang' failed with exit status 1

Answer 1

首先你需要安装

brew install libmemcached

比通过此命令安装 python 包

pip install pylibmc --install-option="--with-libmemcached=/usr/local/Cellar/libmemcached/1.0.18/"

Answer 2

安装开发包：

sudo apt-get install libmemcached-dev
sudo apt-get install zlib1g-dev

然后用 pip 安装 python 包：

pip install pylibmc

检查 requirements

的文档

Answer 3

包括重启计算机时自动启动memcached服务器的三个步骤

brew 安装 libmemcached
pip 安装 pylibmc
ln -s /usr/local/Cellar/memcached/1.4.24/homebrew.mxcl.memcached.plist ~/Library/LaunchAgents/（注意：需要修改版本号为自己的，这里是1.4.24）
launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.memcached.plist（注意：如果你不想稍后自动启动 memacached 服务器，你可以使用卸载命令）

无法通过pip安装pylibmc

Can't install pylibmc by pip

python

macos

pip

pylibmc