Yes, I know about this bug =)
2008/6/27 Eric Thibodeau <kyron@...>:
> Alexey Shvetsov wrote:
>
> hi all!
>
> May be it will be better if we can choose combinations mpi_imp/compiler
> for example
> mpi-openmpi-gcc
> mpi-openmpi-intel
> and so on
>
> for now it can be done manualy specifing CC, Fc and so on env
> may be it will be better if it will be done from empi?
>
>
> You might want to go read: http://bugs.gentoo.org/show_bug.cgi?id=44132
>
> 2008/6/16 Eric Thibodeau <kyron@...>:
>
>
> Justin Bronder wrote:
>
> On 12/06/08 11:28 -0700, Bryan Green wrote:
>
>
> Hello,
>
> I'm beginning to give empi/eselect-mpi a try. Bravo, Justin, for making
> these!
>
>
> Thanks for trying them out, I'm hoping someone else finds them as useful as
> I
> have.
>
>
> It is planned to be part of the Gentoo Clustering LiveCD ;)
>
>
>
> I've run into one bug in eselect-mpi that effects csh users (a popular
> shell where I work). There is simply one setenv line that has bash syntax
> rather than csh syntax. I already submitted a bug: its bug 226105.
> Here is the patch to fix it:
>
> ================================================
> --- files/mpi.eselect-0.0.3 (revision 1137)
> +++ files/mpi.eselect-0.0.3 (working copy)
> @@ -161,7 +161,7 @@
> setenv PATH "${binpath}"
> setenv MANPATH "${manpath}"
> setenv LD_LIBRARY_PATH "${lld}"
> -setenv ESELECT_MPI_IMP="${1}"
> +setenv ESELECT_MPI_IMP "${1}"
> EOF
>
> echo "Remember to source ${user_ev_sh} or ${user_ev_csh}"
> ================================================
>
>
> Fixed in eselect-0.0.3-r1. Also found another mistake when setting PATH for
> c shells and fixed that as well.
>
>
>
> Also, in the README file, the for loop in step 6 is incorrect:
>
> for i in $(ls ${HOME}/.env.d/*); do
> source ${HOME}/.env.d/${i}
> done
>
> Results in:
>
> -bash: /home/bgreen/.env.d//home/bgreen/.env.d/mpi.csh: No such file or
> directory
> -bash: /home/bgreen/.env.d//home/bgreen/.env.d/mpi.sh: No such file or
> directoryA
>
>
> Also fixed. You might also want to check out the doc I've been working on
> lately, http://dev.gentoo.org/~jsbronder/empi.xml. Hopefully it's a little
> more up to date.
>
>
> Have to remember that one ;)
>
>
>
> On the system where I'm using empi, I've created files in /etc/profile.d to
> source the user's .env.d files when they log in. What do you think about
> having the eselect-mpi ebuild install these, so mpi users dont have to do
> that part manually? They would instead just have to source /etc/profile or
> /etc/csh.login after running 'eselect mpi'.
>
>
> Love it, I had not even thought of using this mechanism before even though I
> should have. It will also simplify switching from an mpi environment to one
> without it. I'll try to get something checked into the overlay soon,
> shouldn't be more than a few days.<
>
>
> Keep us posted because I will definitely want that version!
>
>
>
> Here are my versions of the files in /etc/profile.d:
>
> ==============
> mpi-config.sh
> ==============
> if [ -d ${HOME}/.env.d ]; then
> for i in ${HOME}/.env.d/*.sh ; do
> . "${i}"
> done
> unset i
> fi
>
> ==============
> mpi-config.csh
> ==============
> if ( -d ${HOME}/.env.d ) then
> set nonomatch
> foreach i ( ${HOME}/.env.d/*.csh )
> source ${i}
> end
> unset i nonomatch
> endif
>
> ==============
>
> -bryan
>
>
> Thanks again for testing and your comments, they're much appreciated.
>
>
> Yeah, thanks you both, multi-mpi-on-1-system has always plagued me too ;)
>
>
>
>
>
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