python - 如何在 Ubuntu 10.04 上为 python 3 安装 pycairo

Question

我正在尝试安装 pycairo 1.10.0 以便与我的自定义构建 python 3.1 一起使用。然而，

sudo /flower/bin/easy_install-3.1 pycairo

失败了

XXX@XXXX:/adventures$ sudo /flower/bin/easy_install-3.1 pycairo
install_dir /flower/lib/python3.1/site-packages/
Searching for pycairo
Reading http://pypi.python.org/simple/pycairo/
Reading http://cairographics.org/pycairo
Best match: pycairo 1.10.0
Downloading http://cairographics.org/releases/pycairo-1.10.0.tar.bz2
Processing pycairo-1.10.0.tar.bz2
error: Couldn't find a setup script in /tmp/easy_install-zeG9HB/pycairo-1.10.0.tar.bz2

确实，上述下载中没有setup.py；相反，INSTALL 说:

Install Procedure
-----------------
$ ./waf --help     # shows available waf options
$ ./waf configure  # use --prefix and --libdir if necessary
                   # --prefix=/usr --libdir=/usr/lib64  for Fedora 64-bit
$ ./waf build
$ ./waf install

Use
$ python3 ./waf ...
if you have python2 and python3 installed, and the default is python 2.


Testing
-------
See test/README

我明白这是告诉我应该

sudo /flower/bin/python3.1 ./waf configure --prefix=/flower/pycairo/

或类似的；但是，这会导致以下错误:

  ./options()
Setting top to                           : /tmp/pycairo-1.10.0 
Setting out to                           : /tmp/pycairo-1.10.0/build_directory 
  ./configure()
Checking for 'gcc' (c compiler)          : ok 
Checking for program python              : /usr/bin/python 
python executable '/usr/bin/python' different from sys.executable '/flower/bin/python3.1'
Checking for python version              : (2, 6, 5, 'final', 0) 
The python version is too old, expecting (3, 1, 0)

所以我深入研究了源代码；似乎没有办法告诉这个 waf thingie 目标 python 版本只是它自己运行的版本，所以我摸索着走到了这一步:

Checking for 'gcc' (c compiler)          : ok 
Checking for program python              : /usr/bin/python 
#############293 /flower/bin/python3.1
Checking for python version              : (3, 1, 2, 'final', 0) 
Checking for library python3.1 in LIBDIR : yes 
Checking for program python3.1-config    : not found 
Checking for program python-config-3.1   : not found 
Checking for header Python.h             : Could not find the python development headers 
Checking for []                          : not found 
The configuration failed

我确实有一个文件 /flower/bin/python3.1-config 所以我不明白。执行所有这些操作的 python 代码相当难以处理。

有什么建议如何继续吗？是否有 *.deb 或类似的 pycairo + python 3 准备好？找不到。

Answer 1

通过查看该子目录中的 python.py 文件，我决定在通过 python3 执行 waf 之前尝试设置一个环境变量:
导出 PYTHON="python3"
然后莫名其妙的安装成功了...