01/06: gnu: trilinos-for-dealii-openmpi: Fix build.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit bbf5e033d466b12c555e88434bd3d236ff9e6f4d
Author: Paul A. Patience <paul@apatience.com>
AuthorDate: Mon Jul 25 15:11:54 2022 +0000

    gnu: trilinos-for-dealii-openmpi: Fix build.
    
    * gnu/packages/maths.scm (trilinos-for-dealii-openmpi)[native-inputs]:
    Add gcc-7 to fix the failing build with newer versions of gcc.
    
    Signed-off-by: Ludovic Courtès <ludo@gnu.org>
---
 gnu/packages/maths.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 0795222ca8..6c789622f8 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -5152,7 +5152,10 @@ revised simplex and the branch-and-bound methods.")
         (base32 "0fnwlhzsh85qj38cq3igbs8nm1b2jdgr2z734sapmyyzsy21mkgp"))))
     (build-system cmake-build-system)
     (native-inputs
-     `(("gfortran" ,gfortran)
+     `(;; The build fails with the current gcc.
+       ;; Use the version from when Trilinos was added.
+       ("gcc" ,gcc-7)
+       ("gfortran" ,gfortran)
        ;; Trilinos's repository contains several C-shell scripts, but adding
        ;; tcsh to the native inputs does not result in the check phase running
        ;; any more tests than without it (nor is tcsh required to build