使用源码编译wxpython-基于python2.7

一、前言

         本文主要讲述在linux环境下进行编译wxpython,在windows下面安装wxpython很简单,只要下载,而后直接执行exe文件,下一步下一步便可安装,在linux下面,则具备不少步骤。php

         wxpython下载地址为:python

http://wxpython.org/download.php

         具体的源码下载路径在最下面的位置,名称为wxPython-src,点击便可下载。下载的文件名称为wxPython-src-3.0.2.0.tar.bz2.linux

二、解压

         进行解压:windows

[root@FTP ~]# tar -jxvf wxPython-src-3.0.2.0.tar.bz2

三、安装依赖包

gtk2,gtk2-devel,python-devel,tk,tk-devel,gstreamer,gstreamer-devel,mesa-libGL-devel,
mesa-libGLU-devel,mesa-libGLU,mesa-libGL,libSM,libSM-devel,gstreamer-plugins-base-devel

         最好是利用yum进行安装。。不然会崩溃的bash

四、编译

新建一个临时路径来保存编译的结果,以下所示:服务器

[root@FTP wxPython-src-3.0.2.0]# mkdir bld
[root@FTP wxPython-src-3.0.2.0]# cd bld
[root@FTP bld]# ../configure --prefix=/usr/local/pythonwxpython --with-gtk --with-gnomeprint
 --with-opengl --enable-debug --enable-geometry --enable-graphics_ctx --enable-sound --with-sdl 
--enable-mediactrl --enable-display --disable-debugreport --enable-unicode --with-libjpeg=builtin
 --with-libpng=builtin --with-libtiff=builtin --with-zlib=builtin

         新建bld来保存编译的结果,主要是因为编译的时候,占用的空间有1G多,因此须要用一个新的目录进行编译,注意上面configure前面有两个点。app

编译结果以下:测试


进行安装:ui

make && make install

消耗的时间和占用的空间以下:--编译须要8分钟的样子,估计服务器会快不少

[root@FTP local]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/vg_ftp-lv_root
                      9.9G  6.1G  3.3G  66% /
tmpfs                 387M     0  387M   0% /dev/shm
/dev/sda1             485M   32M  428M   7% /boot
[root@FTP local]# date
Tue Apr  5 13:07:07 EDT 2016
[root@FTP local]# date
Tue Apr  5 13:14:56 EDT 2016
[root@FTP local]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/vg_ftp-lv_root
                      9.9G  8.1G  1.3G  87% /
tmpfs                 387M     0  387M   0% /dev/shm
/dev/sda1             485M   32M  428M   7% /boot

进行安装wxpython:--WX_CONFIG就是前面编译configure的路径debug

[root@FTP wxPython]# python setup.py build_ext --inplace --debug WX_CONFIG=/usr/local/pythonwxpython/bin/wx-config

         安装以后,设置wxpython的环境变量:

export PYTHONPATH="/usr/local/wxPython"
export LD_LIBRARY_PATH="/usr/local/pythonwxpython/lib


         能够添加在用户加目录中,另外必须将wxpython添加到pythonpath中,以下:

[root@FTP wxPython-src-3.0.2.0]# cp -r wxPython /usr/local/wxPython/


         拷贝主要是为了对应上面的PYTHONPATH

      问题

一、从新编译

         在进行从新编译的时候,必须先进行清除前面编译的文件,使用的命令以下:

make distclean

         若是使用makeclean,是不能够的,报错信息以下:

configure: error: source directory already configured; run "make distclean" there first
configure: error: ../../../src/tiff/configure failed for src/tiff


         若是使用上面的命令不能清除,那么仍是从新解压进行编译吧

二、导入wx模块出错

导入wx模块的时候,出错,出错内容以下:

>>> import wx
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "wx/__init__.py", line 45, in <module>
    from wx._core import *
  File "wx/_core.py", line 4, in <module>
    import _core_
ImportError: libwx_gtk2u_xrc-3.0.so.0: cannot open shared object file: No such file or directory


设置环境变量LD_LIBRARY_PATH:

[root@FTP wxPython]# cat ~/.bash_profile |grep LD
export LD_LIBRARY_PATH="/usr/local/pythonwxpython/lib


将环境变量写在用户文件中,从而每次均可以直接使用。

三、在别的路径没法导入wx模块

在别的路径导入wx模块的时候,报错以下:

[root@FTP ~]# python
Python 2.7.11 (default, Apr  5 2016, 12:30:11)
[GCC 4.4.6 20110731 (Red Hat 4.4.6-3)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import wx
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named wx


主要是将wxpython加入到模块的搜索路径中,只要修改环境变量便可,以下:

[root@FTP wxPython-src-3.0.2.0]# cp -r wxPython /usr/local/wxPython
[root@FTP wxPython-src-3.0.2.0]# cat ~/.bash_profile |grep PYTHON
export PYTHONPATH="/usr/local/wxPython"

四、报错gtk未找到

         具体的报错内容以下:

*** Could not run GTK+ test program, checking why...
*** The test program failed to compile or link. See the file config.log for the
*** exact error that occured. This usually means GTK+ is incorrectly installed.
configure: error:
The development files for GTK+ were not found. For GTK+ 2, please
ensure that pkg-config is in the path and that gtk+-2.0.pc is
installed. For GTK+ 1.2 please check that gtk-config is in the path,
and that the version is 1.2.3 or above. Also check that the
libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config
--libs' are in the LD_LIBRARY_PATH or equivalent.


         主要查看是否安装了gtk2和gtk2-devel包,安装上这两个包便可

         有人说须要安装pkgconfig包,本系统中已经安装了这个包,因此未进行测试。

五、报错gstream未找到

具体的报错内容以下:

configure: No package 'gstreamer-1.0' found
configure: error: no gstreamer-1.0 >= 1.0.0 (GStreamer) found


主要报错是由于缺乏几个包,具体的包以下:

[root@FTP demo]# rpm -qa |grep ^gstreamer*
gstreamer-plugins-base-0.10.29-1.el6.x86_64
gstreamer-0.10.29-1.el6.x86_64
gstreamer-devel-0.10.29-1.el6.x86_64
gstreamer-plugins-base-devel-0.10.29-1.el6.x86_64
gstreamer-tools-0.10.29-1.el6.x86_64


         看缺乏什么包,而后就安装什么依赖包。

六、报错opengl库未找到

具体的报错内容以下:

configure: error: OpenGL libraries not available


主要缺乏的依赖库以下:

[root@FTP demo]# rpm -qa|egrep "mesa-libGL-devel|mesa-libGLU-devel"
mesa-libGL-devel-7.11-3.el6.x86_64
mesa-libGLU-devel-7.11-3.el6.x86_64


         注意没有带devel的包也要相应的装上。

七、在进行安装wxpython的时候出现不少报错

         在进行安装wxpython的时候,若是出现不少编译错误,直接加上参数BUILD_GLCANVAS=0,也能够直接忽略。

[root@FTP wxPython]# python setup.py build_ext --inplace --debug WX_CONFIG=/usr/local/pythonwxpython/bin/wx-config BUILD_GLCANVAS=0


八、其余的问题

         若是出现其余的问题的话,基本都是依赖包的问题,依次进行安装上述的依赖包便可。

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