diff options
Diffstat (limited to 'gnu/packages/maths.scm')
| -rw-r--r-- | gnu/packages/maths.scm | 33 |
1 files changed, 9 insertions, 24 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm index 32608ea2ff..9c576ee648 100644 --- a/gnu/packages/maths.scm +++ b/gnu/packages/maths.scm @@ -3114,12 +3114,8 @@ parts of it.") (define-public openblas (package - ;; TODO: Incorporate 'openblas/fixed-num-threads' changes on the next - ;; rebuild cycle. - (replacement openblas/fixed-num-threads) - (name "openblas") - (version "0.3.6") + (version "0.3.7") (source (origin (method url-fetch) @@ -3128,7 +3124,7 @@ parts of it.") (file-name (string-append name "-" version ".tar.gz")) (sha256 (base32 - "1r2g9zzwq5dm8vjd19pxwggfvfzy56cvkmpmp5d014qr3svgmsap")))) + "0jbdjsi0qsxahdcm42agnn1y7xpmg0hrhwjsxg0zbhs9wwy3p568")))) (build-system gnu-build-system) (arguments `(#:test-target "test" @@ -3145,6 +3141,13 @@ parts of it.") (list (string-append "PREFIX=" (assoc-ref %outputs "out")) "SHELL=bash" "MAKE_NB_JOBS=0" ;use jobserver for submakes + + ;; This is the maximum number of threads OpenBLAS will ever use (that + ;; is, if $OPENBLAS_NUM_THREADS is greater than that, then NUM_THREADS + ;; is used.) If we don't set it, the makefile sets it to the number + ;; of cores of the build machine, which is obviously wrong. + "NUM_THREADS=128" + ;; 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. @@ -3199,24 +3202,6 @@ parts of it.") (synopsis "Optimized BLAS library based on GotoBLAS (ILP64 version)") (license license:bsd-3))) -(define openblas/fixed-num-threads - ;; TODO: Move that to 'openblas' proper on the next rebuild cycle. - (package - (inherit openblas) - (version (match (string-split (package-version openblas) #\.) - ((numbers ... (= string-length len)) - (string-join (append numbers - (list (make-string len #\a))) - ".")))) - (arguments - (substitute-keyword-arguments (package-arguments openblas) - ((#:make-flags flags ''()) - ;; This is the maximum number of threads OpenBLAS will ever use (that - ;; is, if $OPENBLAS_NUM_THREADS is greater than that, then NUM_THREADS - ;; is used.) If we don't set it, the makefile sets it to the number - ;; of cores of the build machine, which is obviously wrong. - `(cons "NUM_THREADS=128" ,flags)))))) - (define* (make-blis implementation #:optional substitutable?) "Return a BLIS package with the given IMPLEMENTATION (see config/ in the source tree for a list of implementations.) |