[Dune] How to force -std=c++0x in a dune project?

[Markus Blatt]

On Sat, Feb 16, 2013 at 05:14:00PM +0100, Arya Fallahi wrote:
> Hi Markus,
> 
> yes, I did that. I wrote:
> 
> CC=/tools/gcc-4.7.2/bin/gcc
> CXX=/tools/gcc-4.7.2/bin/g++
> 
> In this case, a correct g++ is detected and the standard option -std=c++0x
> is also added to the compiler. But, then the dune-istl fails
> compiling. In 

"fails compiling ..." means? If you want help on a mailinglist please
be as specific as possible, otherwise you are just waisting time.

> the meantime, I happened to realize that the m4 installation on linux is
> very old and this may be a reason why autotools do not find the correct
> gcc. I have installed a new version of m4 and am right now installing
> everything again. However, I am afraid that even if the problem with
> finding is solved the compilation problem of dune-istl is still there.
> 

I am afraid so, too. Old is again very inprecise. Anyway the
buildsystem should work for what most people would consider rather
old.

Markus
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