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List:       pykde
Subject:    Re: [PyQt] Problems using PyQt 4.7 and py2exe
From:       Albert Cervera i Areny <albert () nan-tic ! com>
Date:       2010-03-11 23:17:20
Message-ID: 201003120017.20108.albert () nan-tic ! com
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A Dijous, 4 de febrer de 2010, Albert Cervera i Areny va escriure:
> If I create the installer for my application using py2exe and PyQt 4.7, the
> application starts but fails with the following exception with QtWebKit:
> 
> ImportError: DLL load failed: Can not find find the specified module.
> 
> The installer works like a charm with PyQt 4.7rc2, though.
> 
> The list of "system" dlls detected by py2exe is different in both versions,
> and considers QtNetwork and QtSvg as system dlls with PyQt 4.7, while it
>  does *not* using rc2.
> 
> Any ideas?

Answering to myself:

The problem seems to be that py2exe thinks QtNetwork.pyd, QtXmlPatterns4.dll 
and QtSvg4.dll from PyQt4.7 are system libraries. The following code has fixed 
the problem for me:

# Override the function in py2exe to determine if a dll should be included
dllList = 
('mfc90.dll','msvcp90.dll','qtnetwork.pyd','qtxmlpatterns4.dll','qtsvg4.dll')
origIsSystemDLL = py2exe.build_exe.isSystemDLL
def isSystemDLL(pathname):
    if os.path.basename(pathname).lower() in dllList:
        return 0
    return origIsSystemDLL(pathname)
py2exe.build_exe.isSystemDLL = isSystemDLL

-- 
Albert Cervera i Areny
http://www.NaN-tic.com
Mòbil: +34 669 40 40 18
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