CMake dependency scanning for .moc files

[Matthias Kretz]

On Wednesday 16 April 2008, Alexander Neundorf wrote:
> On Wednesday 16 April 2008, Matthias Kretz wrote:
> > On Wednesday 16 April 2008, Alexander Neundorf wrote:
> > > On Wednesday 16 April 2008, Andreas Pakulat wrote:
> > > > On 15.04.08 19:19:45, Alexander Neundorf wrote:
> > > > > On Monday 14 April 2008, Andreas Pakulat wrote:
> > > > > > b) removing a .moc file from the builddir doesn't produce a
> > > > > > re-moc, cmake just tells gcc to compile the non-existing
> > > > > > .moc-file.

The dependecy to run kde4automoc is on all source files, all the associated 
header files (e.g. s/\.cpp$/.h/), the kde4automoc binary and the 
<target>_automoc.files file. If <target>_automoc.cpp is more recent than all 
those deps, deleting a moc file will not run kde4automoc and therefore not 
regenerate the moc file. I see only one way to fix that: run kde4automoc 
unconditionally for all targets. (Sidenode: then on make && make install 
you'd see kde4automoc getting called for all targets on install again. And as 
that would touch the <target>_automoc.cpp file all targets would link again.)

-- 
________________________________________________________
Matthias Kretz (Germany)                            <><
http://Vir.homelinux.org/
MatthiasKretz at gmx.net, kretz at kde.org,
Matthias.Kretz at urz.uni-heidelberg.de
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