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List:       kde-devel
Subject:    Re: Need linking expert!!!!
From:       Harri Porten <porten () tu-harburg ! de>
Date:       1999-07-23 13:23:24
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Michael Koch wrote:
> 
> Am Fre, 23 Jul 1999 schrieb Waldo Bastian:
> > Michael Koch wrote:
> >
> > > I have to link my app with libpq++. It looks like missing moc-files when linking
> > > with libpq++ but PostgreSQL donīt know QT, I think. What does I make wrong ?
> >
> > Could it be that libpq++ is compiled without rtti? (Or with a different compiler?)
> 
> Coolo said that rtti is no problem but the compiler is different.

He mainly said that the problem is indepedant of libtool which is
certainly true. I believe that rtti *is* a problem. Remember the
problems with Qt when they introduced no-rtti flag ? Similar symptoms.

> postgres is
> compiled with pgcc-1.1.2 and I uses egcs-1.1.2 for development. Could this be
> the solution, recompiling postgres with egcs ? I donīt know and I canīt believe
> it

Using a C++ library compiled with another compiler is always a bad idea.
I don't know enough about pgcc, though. Might be that the optimizations
are only internally and don't affect the interface.

Harri.

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