;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net> ;;; ;;; This file is part of GNU Guix. ;;; ;;; GNU Guix is free software; you can redistribute it and/or modify it ;;; under the terms of the GNU General Public License as published by ;;; the Free Software Foundation; either version 3 of the License, or (at ;;; your option) any later version. ;;; ;;; GNU Guix is distributed in the hope that it will be useful, but ;;; WITHOUT ANY WARRANTY; without even the implied warranty of ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;;; GNU General Public License for more details. ;;; ;;; You should have received a copy of the GNU General Public License ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. (define-module (gnu packages java-maths) #:use-module ((guix licenses) #:prefix license:) #:use-module (guix packages) #:use-module (guix download) #:use-module (guix git-download) #:use-module (guix utils) #:use-module (guix build-system ant) #:use-module (guix build-system gnu) #:use-module (gnu packages) #:use-module (gnu packages gcc) #:use-module (gnu packages java) #:use-module (gnu packages maths) #:use-module (gnu packages ruby)) (define-public java-jblas (package (name "java-jblas") (version "1.2.4") (source (origin (method git-fetch) (uri (git-reference (url "https://github.com/mikiobraun/jblas") (commit (string-append "jblas-" version)))) (file-name (git-file-name name version)) (sha256 (base32 "0afh48hq8i8li5z11x415c8slwsfrlib0w1xjfbg186mximqvv3g")))) (build-system gnu-build-system) (arguments `(#:tests? #f ; there are none #:configure-flags (list (string-append "--libpath=" (assoc-ref %build-inputs "openblas") "/lib") "--build-type=openblas") #:phases (modify-phases %standard-phases (add-after 'unpack 'make-writable (lambda _ (map make-file-writable (find-files "." ".*")) #t)) (add-before 'build 'setenv-JAVA_HOME (lambda* (#:key inputs #:allow-other-keys) (setenv "JAVA_HOME" (assoc-ref inputs "jdk")) #t)) (add-after 'build 'build-jar (lambda* (#:key inputs outputs #:allow-other-keys) (setenv "M2_HOME" (assoc-ref outputs "out")) (invoke "ant" "jar" (string-append "-Dversion=" ,version)))) (replace 'install (lambda* (#:key outputs #:allow-other-keys) (let ((target (string-append (assoc-ref outputs "out") "/share/java"))) (mkdir-p target) (install-file (string-append "jblas-" ,version ".jar") target)) #t))))) (inputs `(("openblas" ,openblas))) (native-inputs `(("ant" ,ant) ("ruby" ,ruby) ; for configure script ("gfortran" ,gfortran) ("jdk" ,icedtea "jdk"))) (home-page "http://jblas.org") (synopsis "Linear algebra for Java") (description "jblas is a fast linear algebra library for Java. jblas is based on BLAS and LAPACK, the de-facto industry standard for matrix computations, and uses state-of-the-art implementations for all its computational routines, making jBLAS very fast.") (license license:bsd-3)))