01/06: gnu: suitesparse: Link against OpenBLAS rather than LAPACK.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit 285f9d5e95993e6950242064418ff8d36ed83f02
Author: Ludovic Courtès <ludovic.courtes@inria.fr>
AuthorDate: Fri Jun 25 09:04:17 2021 +0200

    gnu: suitesparse: Link against OpenBLAS rather than LAPACK.
    
    * gnu/packages/maths.scm (suitesparse)[inputs]: Replace LAPACK with
    OPENBLAS.
    [arguments]: Add "BLAS"and "LAPACK" to #:make-flags.
---
 gnu/packages/maths.scm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 766c292..954f460 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -4098,6 +4098,11 @@ Fresnel integrals, and similar related functions as 
well.")
        (list (string-append "CC=" ,(cc-for-target))
              "TBB=-ltbb"
              "MY_METIS_LIB=-lmetis"
+
+             ;; The default is to link against netlib lapack.  Use OpenBLAS
+             ;; instead.
+             "BLAS=-lopenblas" "LAPACK=-lopenblas"
+
              ;; Flags for cmake (required to build GraphBLAS and Mongoose)
              (string-append "CMAKE_OPTIONS=-DCMAKE_INSTALL_PREFIX="
                             (assoc-ref %outputs "out")
@@ -4117,7 +4122,7 @@ Fresnel integrals, and similar related functions as 
well.")
          (delete 'configure))))         ;no configure script
     (inputs
      `(("tbb" ,tbb)
-       ("lapack" ,lapack)
+       ("openblas" ,openblas)
        ("gmp" ,gmp)
        ("mpfr" ,mpfr)
        ("metis" ,metis)))