[kde-freebsd] Should QtGui's cmake files add /usr/local/include?

[Adriaan de Groot]

Hiya,

I'm building the KDE Frameworks from tier 1 on 10.1-R. I have the Qt5 packages 
from pkg(8) installed. The frameworks mostly build OK. Some, however, give 
build errors:

In file included from 
/home/adridg/src/kwidgetsaddons/tests/kcolumnresizertestapp.cpp:23:
In file included from /usr/local/include/qt5/QtGui/QtGui:32:
In file included from /usr/local/include/qt5/QtGui/qopenglcontext.h:62:
/usr/local/include/qt5/QtGui/qopengl.h:110:12: fatal error: 'GL/gl.h' file not
      found


This is because the framework -- or in this case a test-program -- is doing 
#include <QtGui> which is legal, but which then pulls in qopenglcontext.h and 
the rest is in the error log.

So, given that you *may* need /usr/local/include in the build as well, and 
that parts of Qt5 assume that that path is present, shouldn't that directory 
be added to the search path somehow? Perhaps the thing to do is avoid #include 
<QtGui>, but that requires upstream KDE to cooperate.

[ade]