[Qt-interest] Using -isystem for Qt includes

[Sean Harmer]

On Thursday 18 November 2010 08:48:09 Wilhelm wrote:
> Am 17.11.2010 17:58, schrieb Joerg Bornemann:
> > On 17/11/2010 14:30, ext Karl Krach wrote:
> >> How can I tell qmake, to generate Makefiles with -isystem ?
> > 
> > Put this into your .pro file or into the qmake.conf of your mkspec:
> > 	QMAKE_CXXFLAGS += -isystem
> 
> That doesn't work. qmake still places the -I<...> into the Makefile.
> 
> If you edit the Makefile an replace -I with -isystem the moc will
> complain about wrong options.

I don't think that qmake supports this. You'll need to patch qmake such that 
it optionally creates makefiles that use -isystem. Then by the sounds of it 
either do somethig similar to moc or change qmake such that the original -I 
options are still passed to the moc.

I could be wrong of course ;-)

Sean