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List:       kde-core-devel
Subject:    Re: kde binary building is not portable  :(
From:       Lubos Lunak <l.lunak () suse ! cz>
Date:       2002-11-26 12:46:28
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On Monday 25 November 2002 16:32, Benjamin Reed wrote:
[snip]
>
> ...their change makes foo.cpp contain an "extern int kdemain()" as it's
> main function, and then the dummy files (foo_main.cpp and
> libfoo_main.cpp) actually each contain a main() that just call the
> kdemain().

 Actually, kdeinit shouldn't call main(). Search for __KCC in 
kdelibs/kinit/kinit.cpp . The simple reason why the code generated by KCC 
aborts when main() is called second time is because one is not allowed by C++ 
standard to call main() twice (I don't know which section, I also think it 
just simply says that main() can't be called recursively and a pointer to it 
can't be taken).

 In other words, main() should be called only once when starting application 
(really starting, no dlopening or forking). libfoo_main.cpp should have e.g. 
kdeinit_main().

-- 
Lubos Lunak
KDE developer
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