Bug 12650 - lam mpi compilation of fftw
Summary: lam mpi compilation of fftw
Status: CLOSED WONTFIX
Alias: None
Product: Sisyphus
Classification: Development
Component: libfftw (show other bugs)
Version: unstable
Hardware: all Linux
: P2 enhancement
Assignee: darktemplar@altlinux.org
QA Contact: qa-sisyphus
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-08-29 15:45 MSD by nbr
Modified: 2007-11-10 18:47 MSK (History)
0 users

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description nbr 2007-08-29 15:45:38 MSD 
For xmds differential equation solver it is better to have fftw libraries being
compiled with lam mpi. This allows it to work in LAM clusters.
Thanks if you do that.
Comment 1 Denis Smirnov 2007-08-29 16:41:27 MSD 
Send patches please.
I don't have cluster hardware for test.
Comment 2 nbr 2007-08-29 16:43:14 MSD 
No cluster hardware needed, just install lam and lam-devel packages and compile
it with option like enable-mpi.
Comment 3 Denis Smirnov 2007-08-30 05:28:37 MSD 
It doesn't build with --enable-mpi.
libfftw-mpi doesn't link correctly with -Wl,--as-needed.
Makefile.am need to be patched.
Comment 4 nbr 2007-09-18 22:35:54 MSD 
I put a version of xmds that has been compiled without MPI.