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01/01: gnu: openblas: build for all supported CPUs.
From: |
Ricardo Wurmus |
Subject: |
01/01: gnu: openblas: build for all supported CPUs. |
Date: |
Thu, 26 Mar 2015 06:55:06 +0000 |
rekado pushed a commit to branch master
in repository guix.
commit af5b817ea9f4320b4cbffc85b3f57223a5b9463c
Author: Ricardo Wurmus <address@hidden>
Date: Wed Mar 25 19:20:11 2015 +0100
gnu: openblas: build for all supported CPUs.
* gnu/packages/maths.scm (openblas)[arguments]: Add "DYNAMIC_ARCH=1" to
make flags. Remove "#:substitutable? #f".
---
gnu/packages/maths.scm | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 49667cc..417af4a 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -1033,11 +1033,14 @@ constant parts of it.")
(build-system gnu-build-system)
(arguments
'(#:tests? #f ;no "check" target
- #:substitutable? #f ;force local build because of CPU detection
#:make-flags
(list (string-append "PREFIX=" (assoc-ref %outputs "out"))
"SHELL=bash"
- "NO_LAPACK=1")
+ "NO_LAPACK=1"
+ ;; Build the library for all supported CPUs. This allows
+ ;; switching CPU targets at runtime with the environment variable
+ ;; OPENBLAS_CORETYPE=<type>, where "type" is a supported CPU type.
+ "DYNAMIC_ARCH=1")
;; no configure script
#:phases (alist-delete 'configure %standard-phases)))
(inputs