[Qt-creator] qbs detection of Clang is broken

[Nikolai Kosjar]

On 08/31/2015 11:16 PM, Jochen Becher wrote:
> Hi,
>
> when I compile qtcreator.qbs I get an error message about a missing
> header file <clang-c/Index.h>. I have clang installed (gnome-ubuntu
> 15.04) but not libclang-3.6.dev. The detection of qmake build works
> better; it recognizes that I do not have the needed files installed.
>
> Should I create a bug report or is there any good reason for this
> difference between qmake and qbs builds?

There is no good reason, https://codereview.qt-project.org/#/c/125075 
should fix it [3.5 branch].

Nikolai