Re: [Starpu-devel] Fwd: Informationn de starpu avec hwloc mais sans pkgconfig

[Cyril Roelandt <cyril.roelandt@inria.fr>]

On 09/24/2012 11:59 PM, Samuel Thibault wrote:
> Samuel Thibault, le Mon 24 Sep 2012 23:57:42 +0200, a écrit :
> > Cedric Castagnede, le Mon 24 Sep 2012 17:23:37 +0200, a écrit :
> > >      export HWLOC_LIBS="-L/Users/ramet/Work/hwloc/lib -lhwloc"
> > >      export HWLOC_CFLAGS="-I/Users/ramet/Work/hwloc/include"
> > >
> > >      puis : ./configure --prefix=/Users/ramet/Work/starpu/install --with-hwloc
> > >
> > > WARNING: hwloc was not enabled.  If the target machine is hyperthreaded the
> > > performance may be impacted a lot.  It is strongly recommended to install
> > > hwloc
> >
> > I don't have such issue, provided that both HWLOC_LIBS and HWLOC_CFLAGS
> > are set. Could you also post config.log?
>
> Just in case, could you also try the latest trunk?


Ludovic and I started investigating this issue. It happens when 
pkg-config is not available on the machine. I think the easiest way to 
fix this is to make pkg-config mandatory, since it seems quite standard 
nowadays. Or we could make configure.ac look even worse.


Cyril.