在 OS X 10.5.8 上安装 Graphviz

Question

我正在尝试在osX 10.5.8上安装Graphviz 2.14.1。
我从这里安装了Graphviz的通用版本：

http://www.ryandesign.com/graphviz/  

$ svn co https://networkx.lanl.gov/svn/pygraphviz/trunk pygraphviz  

 - Fingerprint: 43:8e:fa:75:00:60:67:07:fd:04:3c:e7:bf:25:86:fd:66:b3:f6:cb  
(R)eject, accept (t)emporarily or accept (p)ermanently? t  
A    pygraphviz/pygraphviz  
A    pygraphviz/pygraphviz/graphviz.i  
A    pygraphviz/pygraphviz/graphviz.py  
A    pygraphviz/pygraphviz/tests  
A    pygraphviz/pygraphviz/tests/graph.txt  
A    pygraphviz/pygraphviz/tests/attributes.txt  
A    pygraphviz/pygraphviz/tests/__init__.py  
A    pygraphviz/pygraphviz/tests/test.py  
A    pygraphviz/pygraphviz/tests/layout_draw.txt  
A    pygraphviz/pygraphviz/graphviz_wrap.c  
A    pygraphviz/pygraphviz/__init__.py  
A    pygraphviz/pygraphviz/release.py  
A    pygraphviz/pygraphviz/agraph.py  
A    pygraphviz/INSTALL.txt  
A    pygraphviz/doc  
A    pygraphviz/doc/source  
A    pygraphviz/doc/source/contents.rst  
A    pygraphviz/doc/source/examples.rst  
A    pygraphviz/doc/source/static  
A    pygraphviz/doc/source/static/contents.png  
A    pygraphviz/doc/source/static/navigation.png  
A    pygraphviz/doc/source/static/sphinxdoc.css  
A    pygraphviz/doc/source/static/empty.txt  
A    pygraphviz/doc/source/tutorial.rst  
A    pygraphviz/doc/source/conf.py  
A    pygraphviz/doc/source/install.rst  
A    pygraphviz/doc/source/download.rst  
A    pygraphviz/doc/source/reference  
A    pygraphviz/doc/source/reference/news.rst  
A    pygraphviz/doc/source/reference/credits.rst  
A    pygraphviz/doc/source/reference/related.rst  
A    pygraphviz/doc/source/reference/api_notes.rst  
A    pygraphviz/doc/source/reference/history.rst  
A    pygraphviz/doc/source/reference/agraph.rst  
A    pygraphviz/doc/source/reference/legal.rst  
A    pygraphviz/doc/source/reference/faq.rst  
A    pygraphviz/doc/source/reference/index.rst  
A    pygraphviz/doc/source/templates  
A    pygraphviz/doc/source/templates/layout.html  
A    pygraphviz/doc/source/templates/indexsidebar.html  
A    pygraphviz/doc/source/templates/index.html  
A    pygraphviz/doc/sphinxext  
A    pygraphviz/doc/sphinxext/only_directives.py  
A    pygraphviz/doc/Makefile  
A    pygraphviz/setup.py  
A    pygraphviz/setup_egg.py  
A    pygraphviz/setup_extra.py  
A    pygraphviz/MANIFEST.in  
A    pygraphviz/README.txt  
A    pygraphviz/examples  
A    pygraphviz/examples/miles.py  
A    pygraphviz/examples/simple.py  
A    pygraphviz/examples/star.py  
A    pygraphviz/examples/django_simple.py  
A    pygraphviz/examples/subgraph.py  
A    pygraphviz/examples/attributes.py  
A    pygraphviz/examples/miles_dat.txt.gz  
A    pygraphviz/setup.cfg  
 U   pygraphviz  
Checked out revision 1947.  
Bryan@bryan-wheelocks-macbook-pro-15 Tue Dec 21 07:25:18 ~/Downloads   
$ cd pygraphviz/  
Bryan@bryan-wheelocks-macbook-pro-15 Tue Dec 21 07:25:22 ~/Downloads/pygraphviz   
$ python setup.py install  
Trying pkg-config  
/bin/sh: pkg-config: command not found  
/bin/sh: pkg-config: command not found  
Trying dotneato-config  
Failed to find dotneato-config  

Your graphviz installation could not be found.  

Either the graphviz package is missing on incomplete  
(binary packages graphviz-dev or graphviz-devel missing?).    

If you think your installation is correct you will need to manually  
change the include_path and library_path variables in setup.py to  
point to the correct locations of your graphviz installation.  

The current setting of library_path and include_path is:  
library_path=None  
include_path=None  

Traceback (most recent call last):  
  File "setup.py", line 78, in <module>  
    raise OSError,"Error locating graphviz."  
OSError: Error locating graphviz.  

这是Graphviz的路径：

$ ls -la /usr/local/lib/

drwxrwxr-x   40 root   wheel     1360 Dec 21 06:22 graphviz  

$ python setup.py install --library_path /usr/local/lib/graphviz/

Trying pkg-config  
/bin/sh: pkg-config: command not found  
/bin/sh: pkg-config: command not found  
Trying dotneato-config  
Failed to find dotneato-config  

Your graphviz installation could not be found.  

Either the graphviz package is missing on incomplete  
(binary packages graphviz-dev or graphviz-devel missing?).    

If you think your installation is correct you will need to manually  
change the include_path and library_path variables in setup.py to  
point to the correct locations of your graphviz installation.  

The current setting of library_path and include_path is:  
library_path=None  
include_path=None  

Traceback (most recent call last):  
  File "setup.py", line 78, in <module>  
    raise OSError,"Error locating graphviz."  
OSError: Error locating graphviz.  

我没有找到名为graphviz-dev或graphviz-devel的二进制包。

我需要做些什么才能安装它呢？

Answer 1

正如Ned所说，

1. 找到你的graphviz的setup.py文件。在我的情况下，它位于 /Users/*my_username*/build/pygraphviz/setup.py。
2. 最后，取消注释与Mac OSX路径对应的 library_path 和 include_path 的那几行。这些行包含： /usr/local/lib/graphviz 和 /usr/local/include/graphviz。

Answer 2

2.14.1 是一个非常旧的 graphviz 版本。你可以尝试使用官方的 OS X 安装包，推荐使用 2.26 版本（截至目前），你可以在这里找到。安装后，你可能需要修改 pygraphiz 的 setup.py 文件，以便使用正确的 library_path 和 include_path。通常情况下，你需要取消注释 /usr/local/lib/graphviz 和 /usr/local/include/graphviz 这两行，但你可以用 ls /usr/local 命令来确认一下。

另一方面，由于涉及到很多依赖的库和包，这种情况非常适合使用像 MacPorts 这样的第三方包管理工具，它可以帮你管理所有的依赖关系，并且在有新版本发布时，方便你进行更新。一旦你安装了基础的 MacPorts 文件，你就可以用以下命令一次性安装所有内容：

$ sudo port selfupdate
#   either
$ sudo port install py26-pygraphviz   # with MacPorts python2.6
#   ... or 
$ sudo port install py27-pygraphviz   # with MacPorts python2.7

Answer 3

看起来你缺少一个叫“pkg-config”的软件包。你可以通过Homebrew来安装它。

使用这个命令：brew install pkg-config