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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Benchmarking compilers for eigen 2
- From: Gael Guennebaud <gael.guennebaud@xxxxxxxxx>
- Date: Sat, 15 Aug 2009 09:58:45 +0200
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since there is nothing to build, by default make does nothing. You
have to enable the tests, benchmarks, and demos explicetely. For
instance run ccmake and have a look at the options starting with
EIGEN_
you can change the values from within ccmake or, e.g.:
cmake path_to_eigen2 -DEIGEN_BUILD_TESTS=on -DEIGEN_BUILD_BTL=on
-DEIGEN2_INCLUDE_DIR=path_to_eigen2
cheers,
gael
On Sat, Aug 15, 2009 at 8:45 AM, Rohit Garg<rpg.314@xxxxxxxxx> wrote:
> Hi,
>
> I just checked out the latest code from eigen repository. After that, I did
>
> ~/Documents/numerical/eigen2@rpg> cmake .
> -- Configuring done
> -- Generating done
> -- Build files have been written to: /home/rpg/Documents/numerical/eigen2
> ~/Documents/numerical/eigen2@rpg> make
> ~/Documents/numerical/eigen2@rpg>
>
> Just that. Make just exits. make all didn't help either. I have g++,
> llvm-g++, openCC installed on my f11, 64 bit machine. How do get the
> benchmarks to compile, and yes this is important with all the 3
> compilers? Since cmake *detects* compilers on it's own, how does one
> force feed compilers to it?
>
> Thanks,
>
> --
> Rohit Garg
>
> http://rpg-314.blogspot.com/
>
> Senior Undergraduate
> Department of Physics
> Indian Institute of Technology
> Bombay
>
>
>
--
Gaël Guennebaud
Iparla - INRIA Bordeaux
(+33)5 40 00 37 95