diff options
Diffstat (limited to 'gnu/packages/maths.scm')
| -rw-r--r-- | gnu/packages/maths.scm | 142 |
1 files changed, 79 insertions, 63 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm index c1c29bc1d3..15eb0d9ee1 100644 --- a/gnu/packages/maths.scm +++ b/gnu/packages/maths.scm @@ -44,6 +44,7 @@ ;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net> ;;; Copyright © 2021 Gerd Heber <gerd.heber@gmail.com> ;;; Copyright © 2021 Franck Pérignon <franck.perignon@univ-grenoble-alpes.fr> +;;; Copyright © 2021 Philip McGrath <philip@philipmcgrath.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -3825,52 +3826,94 @@ parts of it.") (synopsis "Optimized BLAS library based on GotoBLAS (ILP64 version)") (license license:bsd-3))) -(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.) - -SUBSTITUTABLE? determines whether the package is made available as a -substitute. - -Currently the specialization must be selected at configure-time, but work is -underway to allow BLIS to select the right optimized kernels at run time: -<https://github.com/flame/blis/issues/129>." +(define-public blis (package - (name (if (string=? implementation "reference") - "blis" - (string-append "blis-" implementation))) - (version "0.2.2") + (name "blis") + (version "0.8.1") (home-page "https://github.com/flame/blis") (source (origin (method git-fetch) (uri (git-reference (url home-page) (commit version))) (sha256 (base32 - "1wr79a50nm4abhw8w3sn96nmwp5mrzifcigk7khw9qcgyyyqayfh")) + "05ifil6jj9424sr8kmircl8k4bmxnl3y12a79vwj1kxxva5gz50g")) (file-name (git-file-name "blis" version)))) + (native-inputs + `(("python" ,python) + ("perl" ,perl))) (build-system gnu-build-system) (arguments - `(#:test-target "test" - - #:substitutable? ,substitutable? - - #:phases (modify-phases %standard-phases - (replace 'configure - (lambda* (#:key outputs #:allow-other-keys) - ;; This is a home-made 'configure' script. - (let ((out (assoc-ref outputs "out"))) - (invoke "./configure" "-p" out - "-d" "opt" - "--disable-static" - "--enable-shared" - "--enable-threading=openmp" - - ,implementation)))) - (add-before 'check 'show-test-output - (lambda _ - ;; By default "make check" is silent. Make it verbose. - (system "tail -F output.testsuite &") - #t))))) + `(#:modules + ((guix build gnu-build-system) + (guix build utils) + (srfi srfi-1)) + #:test-target "test" + #:phases + (modify-phases %standard-phases + (replace 'configure + (lambda* (#:key outputs + target + system + (configure-flags '()) + #:allow-other-keys) + ;; This is a home-made 'configure' script. + (let* ((out (assoc-ref outputs "out")) + ;; Guix-specific support for choosing the configuration + ;; via #:configure-flags: see below for details. + (config-flag-prefix "--blis-config=") + (maybe-config-flag (find + (lambda (s) + (string-prefix? config-flag-prefix s)) + configure-flags)) + (configure-flags (if maybe-config-flag + (delete maybe-config-flag + configure-flags) + configure-flags)) + ;; Select the "configuration" to build. + ;; The "generic" configuration is non-optimized but + ;; portable (no assembly). + ;; The "x86_64" configuration family includes + ;; sub-configurations for all supported + ;; x86_64 microarchitectures. + ;; BLIS currently lacks runtime hardware detection + ;; for other architectures: see + ;; <https://github.com/flame/blis/commit/c534da6>. + ;; Conservatively, we stick to "generic" on armhf, + ;; aarch64, and ppc64le for now. (But perhaps + ;; "power9", "cortexa9", and "cortexa57" might be + ;; general enough to use?) + ;; Another approach would be to use the "auto" + ;; configuration and make this package + ;; non-substitutable. + ;; The build is fairly intensive, though. + (blis-config + (cond + (maybe-config-flag + (substring maybe-config-flag + (string-length config-flag-prefix))) + ((string-prefix? "x86_64" (or target system)) + "x86_64") + (else + "generic"))) + (configure-args + `("-p" ,out + "-d" "opt" + "--disable-static" + "--enable-shared" + "--enable-threading=openmp" + "--enable-verbose-make" + ,@configure-flags + ,blis-config))) + (format #t "configure args: ~s~%" configure-args) + (apply invoke + "./configure" + configure-args) + #t))) + (add-before 'check 'show-test-output + (lambda _ + ;; By default "make check" is silent. Make it verbose. + (system "tail -F output.testsuite &") + #t))))) (synopsis "High-performance basic linear algebra (BLAS) routines") (description "BLIS is a portable software framework for instantiating high-performance @@ -3882,35 +3925,8 @@ it also includes a BLAS compatibility layer which gives application developers access to BLIS implementations via traditional BLAS routine calls.") (license license:bsd-3))) -(define-public blis - ;; This is the "reference" implementation, which is the non-optimized but - ;; portable variant (no assembly). - (make-blis "reference" #t)) - (define ignorance blis) -(define-syntax-rule (blis/x86_64 processor) - "Expand to a package specialized for PROCESSOR." - (package - (inherit (make-blis processor)) - (supported-systems '("x86_64-linux")))) - -(define-public blis-sandybridge - ;; BLIS specialized for Sandy Bridge processors (launched 2011): - ;; <http://ark.intel.com/products/codename/29900/Sandy-Bridge>. - (blis/x86_64 "sandybridge")) - -(define-public blis-haswell - ;; BLIS specialized for Haswell processors (launched 2013): - ;; <http://ark.intel.com/products/codename/42174/Haswell>. - (blis/x86_64 "haswell")) - -(define-public blis-knl - ;; BLIS specialized for Knights Landing processor (launched 2016): - ;; <http://ark.intel.com/products/series/92650/Intel-Xeon-Phi-x200-Product-Family>. - (blis/x86_64 "knl")) - - (define-public openlibm (package (name "openlibm") |