[Paraview] Strange error building paraview-superbuild als nightly build

[Ben Boeckel]

On Thu, Jan 19, 2017 at 11:35:30 +0100, Fabian Wein wrote:
> I have a strange error. The issue is not very important, just a nice 
> to have.

I suspect this is CTest's fault. Could you see if there is a `-i` flag
in your DartConfiguration.tcl (or anywhere else in the cache) associated
with the `make` command? The fix is to pass
`-DMAKE_COMMAND:STRING=/path/to/make` to CMake during the configure,
otherwise it "helpfully" passes `-i` (act like errors don't happen)
which causes these kinds of problems. I suspect that Qt's configure is
passing things it should not be passing and then setting preprocessor
definitions it should not be.

Note that it may be helpful to use an external Qt using the
`standalone-qt` project in `superbuild/standalone-qt` so that you do not
need to build it every night (it changes infrequently enough that this
isn't too much of a hassle).

--Ben