[Development] Breaking up QtPlatformSupport

[Oswald Buddenhagen]

On Wed, Mar 14, 2012 at 11:07:56AM +1000, ext Lincoln Ramsay wrote:
> On 03/12/2012 11:56 PM, ext Thiago Macieira wrote:
> > qmake does not add a dependency on the .a file, so the other target doesn't get
> > relinked.
> 
> Qtopia had a large number of .a files and this hit us hard so we devised 
> a workaround.
> 
i find this all quite academical. qmake is known to have utterly broken
dependencies, and creating specific workarounds only creates a false
feeling of safety.
the universal workaround is configuring ccache and cleaning every time.