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authorDave Love <dave.love@manchester.ac.uk>2017-07-31 17:15:19 +0100
committerLudovic Courtès <ludo@gnu.org>2017-08-21 17:04:54 +0200
commit0d97d3cbff3d81c8a95b2dc7e037deb04c770779 (patch)
tree9765f63804d749d95fb32d1bcc92f7050b69761a /gnu
parent84bf845abc4b25af84a91eef368e1ea2f3d794a5 (diff)
gnu: openmpi: Remove references to compiler pathnames in "_info" programs.
This reduces the closure greatly, but note that the Fortran .mod files are gfortran version-specific, so there should probably be development packages for each incompatible version. (The runtime is supposed to be more-or-less version-independent unless the libgfortran soname changes.) There may still be a case for a separate runtime output. * gnu/packages/mpi.scm (openmpi)[arguments]: Add "remove-absolute" phase. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'gnu')
-rw-r--r--gnu/packages/mpi.scm12
1 files changed, 12 insertions, 0 deletions
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index f24da7b661..3337054223 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -143,6 +143,18 @@ bind processes, and much more.")
,(string-append "--with-hwloc="
(assoc-ref %build-inputs "hwloc")))
#:phases (modify-phases %standard-phases
+ (add-before 'build 'remove-absolute
+ ;; Remove compiler absolute file names (OPAL_FC_ABSOLUTE
+ ;; etc.) to reduce the closure size. See
+ ;; <https://lists.gnu.org/archive/html/guix-devel/2017-07/msg00388.html>
+ ;; and
+ ;; <https://www.mail-archive.com/users@lists.open-mpi.org//msg31397.html>.
+ (lambda _
+ (substitute* '("orte/tools/orte-info/param.c"
+ "oshmem/tools/oshmem_info/param.c"
+ "ompi/tools/ompi_info/param.c")
+ (("_ABSOLUTE") ""))
+ #t))
(add-before 'build 'scrub-timestamps ;reproducibility
(lambda _
(substitute* '("ompi/tools/ompi_info/param.c"