From 0b1779915e4f75511281c01f2f346aa808b90c6d Mon Sep 17 00:00:00 2001 From: Ricardo Wurmus Date: Tue, 19 May 2015 16:10:25 +0200 Subject: [PATCH] gnu: openblas: Disable DYNAMIC_ARCH on MIPS. * gnu/packages/maths.scm (openblas)[arguments]: Do not pass DYNAMIC_ARCH when building for MIPS. Also make non-substitutable for MIPS. --- gnu/packages/maths.scm | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm index f27903c..8d21a82 100644 --- a/gnu/packages/maths.scm +++ b/gnu/packages/maths.scm @@ -1037,7 +1037,11 @@ constant parts of it.") "0av3pd96j8rx5i65f652xv9wqfkaqn0w4ma1gvbyz73i6j2hi9db")))) (build-system gnu-build-system) (arguments - '(#:tests? #f ;no "check" target + `(#:tests? #f ;no "check" target + ;; DYNAMIC_ARCH is not supported on MIPS. When it is disabled, + ;; OpenBLAS will tune itself to the build host, so we need to disable + ;; substitutions. + #:substitutable? ,(not (string-prefix? "mips" (%current-system))) #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")) "SHELL=bash" @@ -1045,7 +1049,10 @@ constant parts of it.") ;; Build the library for all supported CPUs. This allows ;; switching CPU targets at runtime with the environment variable ;; OPENBLAS_CORETYPE=, where "type" is a supported CPU type. - "DYNAMIC_ARCH=1") + ;; Unfortunately, this is not supported on MIPS. + ,@(if (string-prefix? "mips" (%current-system)) + (list) + (list "DYNAMIC_ARCH=1"))) ;; no configure script #:phases (alist-delete 'configure %standard-phases))) (inputs -- 2.1.0