使用OS X Homebrew安装时，Imagemagick jpeg解码委托丢失 [英] Imagemagick jpeg decode delegate missing with OS X Homebrew install

问题描述

我最近从macports转换为自制软件和我以前的macports Imagemagick安装工作正常。我按照自制程序说明chown / usr / local（有点担心）并删除/ usr / local / include和/ usr / local / lib。当尝试使用任何jpeg图像时，imagemagick chokes with：

I recently converted from macports to homebrew and my previous macports Imagemagick install was working fine. I followed the homebrew instructions to chown /usr/local (somewhat apprehensively) and remove /usr/local/include and /usr/local/lib. When trying to work with any jpeg images, imagemagick chokes with:

此图像格式无解码委托

no decode delegate for this image format

这是一些相关命令输出的列表。如您所见，找不到jpeg / jpg委托。

Here is a list of some relevant command output. As you can see, no jpeg/jpg delegate can be found.

convert -list configure =>
DELEGATES bzlib freetype png x11 xml zlib

identify -list configure => DELEGATES bzlib freetype png x11 xml zlib

但是，jpeg lib是作为一部分安装的Imagemagick依赖项，所以我不确定这里发生了什么。

However, jpeg lib was installed as part of the Imagemagick dependencies, so I'm not sure what's going on here.

brew list => imagemagick jasper jpeg libtiff little-cms nginx pcre

brew doctor = > 您的OS X已经成熟，可用于酿造。您可能遇到的任何麻烦都可能是纯粹的心身疾病。

识别--version => 版本：ImageMagick 6.6.7-9 2011-04-06 Q16

有什么想法吗？

推荐答案

安德烈，你的解决方案让我朝着正确的方向前进。

Andrei, your solution got me in the right direction.

但它是

brew install --force jpeg
brew install --force imagemagick

让它适合我。

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