01/01: gnu: openmpi: Configure without builtin atomics.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit b08952f1bb83c8f0188cf38d26e34465e853a08a
Author: Dave Love <address@hidden>
Date:   Mon Sep 11 21:30:40 2017 +0100

    gnu: openmpi: Configure without builtin atomics.
    
    See https://www.mail-archive.com/address@hidden//msg31400.html
    
    * gnu/packages/mpi.scm (openmpi)[arguments]: Don't configure with
    --enable-builtin-atomics.
    
    Signed-off-by: Ludovic Courtès <address@hidden>
---
 gnu/packages/mpi.scm | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index a6deee3..517f912 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -132,9 +132,7 @@ bind processes, and much more.")
      `(("pkg-config" ,pkg-config)
        ("perl" ,perl)))
     (arguments
-     `(#:configure-flags `("--enable-builtin-atomics"
-
-                           "--enable-mpi-ext=affinity" ;cr doesn't work
+     `(#:configure-flags `("--enable-mpi-ext=affinity" ;cr doesn't work
                            "--enable-memchecker"
                            "--with-sge"