[Distutils] zc.buildout complains about site-dirs option in distutils.cfg ?

[adso.lists]

Hi all,
I am compiling python 2.4.6 from sources  to build my custom python
environment in my home directory and  i set the next files in the
enunciate locations to make sure that the sys.path is modified ( even i
am using the standard site-package directory by now )

Regards,

/home/user/opt/lib/python2.4/distutils/distutils.cfg ,
/home/user/opt/lib/python2.4/site-packages/sitecustomize.py         
/home/user/opt/lib/python2.4/site-packages/altinstall.pth
/home/user/opt/lib/python2.4/site-packages/myapp.pth

The point is that,  when i run buildout,  i get an error from
zc.buildout about site-dir is not in sys.path , but if i execute the
python interpreter that i have just build i can see that
"/home/user/opt/lib/python2.4/site-packages" it is in sys.path even more
than once . Commenting site-dir solves the issue.  Any clue ? Thanks!

__________________________error_____________________________________________
Getting distribution for 'zc.buildout==1.1.1'.
error: /home/user/opt/lib/python2.4/site-packages (in --site-dirs) is
not on sys.path
An error occurred when trying to install zc.buildout 1.1.1. Look above
this message for any errors that were output by easy_install.
While:
  Bootstrapping.
  Getting distribution for 'zc.buildout==1.1.1'.
Error: Couldn't install: zc.buildout 1.1.1


user at host:~/utilities/zish-0.2/build$ python
Python 2.4.6 (#4, Aug 28 2010, 14:47:55)
[GCC 4.3.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> sys.path
['',
'/home/user/opt/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg',
'/home/user/opt/lib/python2.4/site-packages/ZopeSkel-2.17-py2.4.egg',
'/home/user/opt/lib/python2.4/site-packages/Cheetah-2.2.1-py2.4-linux-i686.egg',
'/home/user/opt/lib/python2.4/site-packages/PasteScript-1.7.3-py2.4.egg',
'/home/user/opt/lib/python2.4/site-packages/PasteDeploy-1.3.3-py2.4.egg',
'/home/user/opt/lib/python2.4/site-packages/Paste-1.7.4-py2.4.egg',
'/home/user/opt/lib/python2.4/site-packages/virtualenv-1.4.9-py2.4.egg',
'/home/user/opt/lib/python24.zip', '/home/user/opt/lib/python2.4',
'/home/user/opt/lib/python2.4/plat-linux2',
'/home/user/opt/lib/python2.4/lib-tk',
'/home/user/opt/lib/python2.4/lib-dynload',
'/home/user/opt/lib/python2.4/site-packages',
'/home/user/opt/lib/python2.4/site-packages/PIL',
'/home/user/opt/lib/python2.4/site-packages']
>>>



#--------------------------distutils.cfg
-------------------------------------
[build]
compiler = unix

[install]

[easy_install]
install-dir = /home/user/opt/lib/python2.4/site-packages
script-dir = /home/user/opt/bin
build-directory = /home/user/opt/tmp
# uncommented raise an error:
#error: /home/user/opt/lib/python2.4/site-packages (in --site-dirs) is
not on sys.path
#site-dirs = /home/user/opt/lib/python2.4/site-packages



#--------------------------sitecustomize.py
-------------------------------------
#site.addsitedir(sitedir, known_paths=None)
#Adds a directory to sys.path and processes its pth files.
try:
 import os
 import sys
 import site
except ImportError:
 pass
else:
 sys.setdefaultencoding("utf-8")
 site.addsitedir(os.path.abspath("/home/user/opt/lib/python2.4/site-packages"))


#-------------------------- altinstall.pth
-------------------------------------
import os, site
site.addsitedir(os.path.abspath("/home/user/opt/lib/python2.4/site-packages"))



#-------------------------- myapp.pth -------------------------------------
# quite redundant righ ?
/home/user/opt/lib/python2.4                    
/home/user/opt/lib/python2.4/site-packages