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| author | Andreas Enge <privat@xobs-novena> | 2015-10-01 10:32:29 +0200 |
|---|---|---|
| committer | Andreas Enge <andreas@enge.fr> | 2015-10-01 19:35:16 +0200 |
| commit | 71923a91b10860b00ce5cd06438b3ab0cadf616d (patch) | |
| tree | 32386ffa40b2228a0e2f15138fadf08fe3b74159 | |
| parent | cfd745d6bb85976387d6e9d8633cbd2bc7530e90 (diff) | |
| download | guix-patches-71923a91b10860b00ce5cd06438b3ab0cadf616d.tar guix-patches-71923a91b10860b00ce5cd06438b3ab0cadf616d.tar.gz | |
gnu: openblas: Fix configure flags on armhf and take target system into account for cross building.
* gnu/packages/maths.scm (openblas)[arguments]: Make package substitutable
and enable runtime cpu detection only on x86 systems. Take the target
system into account when cross compiling.
| -rw-r--r-- | gnu/packages/maths.scm | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm index 45fda144be..c9389f4172 100644 --- a/gnu/packages/maths.scm +++ b/gnu/packages/maths.scm @@ -1474,10 +1474,13 @@ constant parts of it.") (build-system gnu-build-system) (arguments `(#:tests? #f ;no "check" target - ;; DYNAMIC_ARCH is not supported on MIPS. When it is disabled, + ;; DYNAMIC_ARCH is only supported on x86. 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))) + #:substitutable? + ,(let ((system (or (%current-target-system) (%current-system)))) + (or (string-prefix? "x86_64" system) + (string-prefix? "i686" system))) #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")) "SHELL=bash" @@ -1485,10 +1488,13 @@ constant parts of it.") ;; 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. - ;; Unfortunately, this is not supported on MIPS. - ,@(if (string-prefix? "mips" (%current-system)) - '() - '("DYNAMIC_ARCH=1"))) + ;; Unfortunately, this is not supported on non-x86 architectures, + ;; where it leads to failed builds. + ,@(let ((system (or (%current-target-system) (%current-system)))) + (if (or (string-prefix? "x86_64" system) + (string-prefix? "i686" system)) + '("DYNAMIC_ARCH=1") + '()))) ;; no configure script #:phases (alist-delete 'configure %standard-phases))) (inputs |