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gnu: openmpi@4: Hard-code file name of ‘ssh’ command.

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This patch fixes a runtime error when launching an MPI program using
mpiexec/mpirun in an environment where the ssh command is not
available.

* gnu/packages/mpi.scm (openmpi-4)[inputs]: Add openssh-sans-x.
(openmpi-4)[arguments]: Fix path in code.

Change-Id: I65255186c37b6eaba3c283c7046163abc2cb38b7
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Romain GARBAGE 2024-12-18 10:37:39 +01:00 • committed by Ludovic Courtès
parent 8b94d3d5b1
commit ecb8ca6266
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1 changed files with 11 additions and 1 deletions
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12
gnu/packages/mpi.scm
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@ -53,6 +53,7 @@
#:use-module (gnu packages parallel)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages python)
#:use-module (gnu packages ssh)
#:use-module (gnu packages valgrind)
#:use-module (srfi srfi-1)
#:use-module (ice-9 match))
@ -220,7 +221,8 @@ bind processes, and much more.")
gfortran
libfabric
libevent
opensm)
opensm
openssh-sans-x)
(if-supported psm)
(if-supported psm2)
(if-supported ucx)
@ -291,6 +293,14 @@ bind processes, and much more.")
'("./ompi/mca/io/romio321/src/io_romio321_component.c")
(("MCA_io_romio321_COMPLETE_CONFIGURE_FLAGS")
"\"[elided to reduce closure]\""))))
(add-before 'build 'ssh-absolute-path
(lambda* (#:key inputs #:allow-other-keys)
;; Avoid error at run time about 'ssh' not being found.
(substitute* "orte/mca/plm/rsh/plm_rsh_component.c"
(("mca_plm_rsh_component.agent = \"ssh : rsh\";")
(format #f "mca_plm_rsh_component.agent = \"~a : rsh\";"
(search-input-file inputs
"bin/ssh"))))))
(add-before 'build 'scrub-timestamps ;reproducibility
(lambda _
(substitute* '("ompi/tools/ompi_info/param.c"