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

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

Pierre,

Thanks for all your feedback.

The error when generating the documentation should be fixed by r7453,
meaning you should no longer need the patches we sent you if you bring
your working copy up-to-date with the subversion server.

Cheers,

Nathalie


On Sep 25, 15:55, Pierre RAMET wrote:
> Nathalie, your patch works on the "stat" command, but I get a similar error 
> with "date" command…
> So I follow the recommandation from Cyril as I do not need to build the 
> documentation on MacOSX :)
> Thanks,
> Pierre.
> 
> 
> Le 25 sept. 2012 à 15:36, Nathalie Furmento <nathalie.furmento@labri.fr> a 
> écrit :
> 
> > 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.
> >>>>>>