[python] 转换python脚本程序为二进制ELF

方法1：

freeze.py 来自python源码树.

安装pythonbrew，可安装定制化的独立python环境（略）

python trunk/Tools/freeze/freeze.py ./pkgdep.py

之后make即可。

问题：如果python脚本或依赖链的脚本中需要从.so中import，会出现问题。无数坑，放弃。

具体可参看http://svn.python.org/projects/python/branches/pep-0384/Tools/freeze/README
https://wiki.python.org/moin/Freeze(搜static)
方法2：

pyinstaller

- 安装pythonbrew

- pythonbrew install -v -C --with-dbmliborder=gdbm:bdb -C --enable-unicode=ucs4 --universal ~/workspace/python/trunk
http://www.thecodingforums.com/threads/got-undefined-symbol-_pyunicodeucs2_asdefaultencodedstring-onopensuse-11-1.699499/
- pythonbrew switch trunk

- 将依赖模块准备好：

cd ~/.pythonbrew/pythons/Python-trunk/lib/python2.7/site-packages

cp -a /usr/lib64/python2.7/site-packages/rpm .

cp -a /usr/lib/python2.7/site-packages/urlgrabber .

cp /usr/lib64/python2.7/lib-dynload/bz2.so ../lib-dynload/

或从对应模块的源码安装模块：

python setup.py install

easy_install pip==1.2.1

pip install pyinstaller

pyinstaller -F ./helloworld.py

完工。

Reference:
http://docs.python-guide.org/en/latest/shipping/freezing/