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

[Nathalie Furmento <nathalie.furmento@labri.fr>]

We wanted to get rid off that stat command. It is time to do it. Before we do 
so, please try with the attached patch.

Thanks,

Nathalie

On Sep 25, 15:31, Pierre RAMET wrote:
> It works, and I no longer need to set HWLOC_CFLAGS and HWLOC_LIBS :)
> Now I still have a small problem with the "stat" command during the "Make 
> all in doc" :
> 
> Making all in doc
> stat: illegal option -- -
> usage: stat [-FlLnqrsx] [-f format] [-t timefmt] [file ...]
> stat: illegal option -- -
> usage: stat [-FlLnqrsx] [-f format] [-t timefmt] [file ...]
> stat: illegal option -- -
> usage: stat [-FlLnqrsx] [-f format] [-t timefmt] [file ...]
> ….
> 
> Thanks,
> Pierre.
> 
> 
> Le 25 sept. 2012 à 15:22, Nathalie Furmento <nathalie.furmento@labri.fr> a 
> écrit :
> 
> > Pierre,
> > 
> > I think the problem comes from the fact that configure.ac expects a
> > directory with the option --with-hwloc.
> > 
> > Could you please try again by calling
> > 
> > ./configure --with-hwloc=<directory where hwloc is installed>
> > 
> > Thanks,
> > 
> > Nathalie
> > 
> > On Sep 25, 15:12, Pierre RAMET wrote:
> >> I also try with the last trunk of StarPU, I got the same results…
> >> In configure.log, the following line is suspicious :
> >> configure:27417: gcc -c -O3 -g -O2 -gdwarf-2 -g3   -D_GNU_SOURCE   
> >> -Iyes/include conftest.c >&5
> >> 
> > 
> > 
> >> 
> >> 
> >> Pierre.
> >> 
> >> 
> >> Le 25 sept. 2012 à 09:23, Nathalie Furmento <nathalie.furmento@labri.fr> 
> >> a écrit :
> >> 
> >>> configure.ac already has cases for packages which are found with or
> >>> without pkg-config. You cannot assume all libraries we are using are
> >>> provided with a pc file.
> >>> 
> >>> It is clear that if end-users want their packages to be detected
> >>> through pkg-config, then they need to make sure pkg-config is
> >>> available.
> >>> 
> >>> But here, it is requested to have hwloc detected through environment
> >>> variables, that needs to be allowed.
> >>> 
> >>> Cheers,
> >>> 
> >>> Nathalie
> >>> 
> >>> On Sep 25, 00:05, Cyril Roelandt wrote:
> >>>> 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.
> >>>> 
> 
> -----------------------------------------------------------------------------
> Pierre Ramet                  LaBRI, INRIA Bordeaux-SO
> Email: ramet@labri.fr         Universite Bordeaux 1
> Fax: +33 5 24 57 40 38        351 cours de la Liberation
> Tel: +33 5 24 57 40 39        33405 Talence Cedex, France
> Url: http://www.labri.fr/~ramet
> -----------------------------------------------------------------------------
> 

-- 
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Dr Nathalie Furmento                         Ingénieur de recherche CNRS
Centre de Recherche INRIA Bordeaux Sud-Ouest http://www.labri.fr/~furmento/
200 avenue de la vieille Tour                Tel: +33 (0)5 24 57 41 20
33405 Talence cedex, FRANCE                  Fax: +33 (0)5 24 57 40 41
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