在Mac OS X上安装支持JPEG的PIL [英] Installing PIL with JPEG support on Mac OS X

问题描述

我在此之前发布了一个问题，并阅读了之前发布的其他文章，但没有一个成功解决了我的问题。

I posted a question before regarding this subject, and read other ones posted before, but none has successfully solved my problem.

我正在尝试在Mac上安装PIL OS X Lion，因为我需要它为Django应用程序。我也需要JPEG支持，所以我需要一个JPEG解码器。

I am trying to install PIL on Mac OS X Lion, as I need it for a Django application. I also need JPEG support, so I need a JPEG decoder as well.

我已经尝试下载libjpeg源并编译它们，并安装PIL，

I have tried to download the libjpeg sources and compile them, and install PIL, but it doesn't recognize the directory.

所以我想要的，我相信这存在于某个地方，是一种使用包安装程序安装PIL和libjpeg的方法，而不需要

So what I would like, and I believe this exists somewhere, is a method to install both PIL and libjpeg with a package installer, without the need for any compilation whatsoever!

提前谢谢每一个答复。

推荐答案

我在Snow上安装了libjpeg和pIL，并且没有问题地迁移到Lion。

I installed libjpeg and PIL on Snow and it was migrated without problems to Lion.

然而，我认为您在安装libjpeg 7时遇到了同样的问题雪。我的解决方案是：

I think however that you have the same problem I faced with installing libjpeg 7 on Snow. The solution for me was :

• 确保您没有使用GCC 4.0。这意味着您的.bash_profile文件中需要让MySQLdb
  正常工作的那些导出行需要离开。


• get（ http://www.ijg.org/files/jpegsrc.v7.tar.gz ）并做平常。 / configure&&&制作&&在安装PIL之前，安装libjpeg之后，将setup.py文件中的JPEG_ROOT = None行更改为JPEG_ROOT =
  libinclude（/ usr / local）

• Make sure that you are NOT using GCC 4.0. That means those export lines in your .bash_profile file that you needed to get MySQLdb working now need to go away.
• get (http://www.ijg.org/files/jpegsrc.v7.tar.gz) and do the usual ./configure && make && make install (or whatever the readme says).
• Before installing PIL but after installing libjpeg, change the "JPEG_ROOT = None" line in my setup.py file to "JPEG_ROOT = libinclude("/usr/local")"

a href =http://jetfar.com/libjpeg-and-python-imaging-pil-on-snow-leopard/ =noreferrer>此博客。

I got this from a comment on this blog.

之后，您可以通过pip或easy_install重新安装PIL。确保删除上次运行中的所有编译内容（有时您需要手动进行）。我使用了virtualenv和pip。

Afterwards you can reinstall PIL through pip or easy_install. Make sure all the compiled stuff from your last run is deleted (sometimes you need to do this manually). I used virtualenv and pip.

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