[Dune] cmake docu ?

[Christoph Grüninger]

Hi Carsten,
I have missed to answer your email.

make does not support multiple build types like DEBUG and RELEASE.
Quoting the documentation of CMAKE_BUILD_TYPE:

> This variable is only meaningful to single-configuration generators
> (such as make and Ninja) i.e. those which choose a single
> configuration when CMake runs to generate a build tree as opposed to
> multi-configuration generators which offer selection of the build
> configuration within the generated build environment.

So I guess multiple opts file are the solution. Or you can write CC=..
and CXX=.. in front of your dunecontrol call. That's the way I usually
set the complier, after I delete the complete build directory.

Bye
Christoph

-- 
GDB does hate your application, expresses its contempt through the
design of its command-line interface.   -- Tom Tromey, FOSDEM 2014

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