OS X virtualenv Pillow和Jpeg支持

I have Pillow working on my OS X Mavericks machine. But when I try to install it in a virtualenv, I can't seem to get JPEG support working.

我有枕头在我的OS X Mavericks机器上工作。但是当我尝试在virtualenv中安装它时，我似乎无法获得JPEG支持。

Here's the summary output of pip install Pillow in the virtualenv:

以下是virtualenv中pip install Pillow的摘要输出：

--------------------------------------------------------------------
PIL SETUP SUMMARY
--------------------------------------------------------------------
version      Pillow 2.5.3
platform     darwin 2.7.5 (default, Mar  9 2014, 22:15:05)
             [GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.0.68)]
--------------------------------------------------------------------
--- TKINTER support available
*** JPEG support not available
*** OPENJPEG (JPEG2000) support not available
--- ZLIB (PNG/ZIP) support available
*** LIBTIFF support not available
*** FREETYPE2 support not available
*** LITTLECMS2 support not available
*** WEBP support not available
*** WEBPMUX support not available
--------------------------------------------------------------------

It seems I could try to edit setup.py to point to the relevant libs, but I'm new to virtualenv, and don't know where setup.py is.

我似乎可以尝试编辑setup.py来指向相关的库，但我是virtualenv的新手，并且不知道setup.py在哪里。

EDIT: Well, I solved it by linking from the virtualenv to the working Pillow library.

编辑：嗯，我通过从virtualenv链接到工作Pillow库解决了它。

2 个解决方案

#1

You should install libjpeg first, as the doc says:

你应该首先安装libjpeg，正如文档所说：

http://pillow.readthedocs.org/en/latest/installation.html#external-libraries

http://pillow.readthedocs.org/en/latest/installation.html#external-libraries

libjpeg provides JPEG functionality.

libjpeg提供JPEG功能。

Install libjpeg using homebrew: brew install libjpeg

使用homebrew安装libjpeg：brew install libjpeg

#2

So, my solution was to link to the working install of Pillow from the virtualenv.

所以，我的解决方案是从virtualenv链接到Pillow的工作安装。

#1