gnu/packages/java-maths.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
   3 ;;;
   4 ;;; This file is part of GNU Guix.
   5 ;;;
   6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   7 ;;; under the terms of the GNU General Public License as published by
   8 ;;; the Free Software Foundation; either version 3 of the License, or (at
   9 ;;; your option) any later version.
  10 ;;;
  11 ;;; GNU Guix is distributed in the hope that it will be useful, but
  12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ;;; GNU General Public License for more details.
  15 ;;;
  16 ;;; You should have received a copy of the GNU General Public License
  17 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 (define-module (gnu packages java-maths)
  20   #:use-module ((guix licenses) #:prefix license:)
  21   #:use-module (guix packages)
  22   #:use-module (guix download)
  23   #:use-module (guix git-download)
  24   #:use-module (guix utils)
  25   #:use-module (guix build-system ant)
  26   #:use-module (guix build-system gnu)
  27   #:use-module (gnu packages)
  28   #:use-module (gnu packages gcc)
  29   #:use-module (gnu packages java)
  30   #:use-module (gnu packages maths)
  31   #:use-module (gnu packages ruby))
  32
  33 (define-public java-jblas
  34   (package
  35     (name "java-jblas")
  36     (version "1.2.4")
  37     (source (origin
  38               (method git-fetch)
  39               (uri (git-reference
  40                     (url "https://github.com/mikiobraun/jblas")
  41                     (commit (string-append "jblas-" version))))
  42               (file-name (git-file-name name version))
  43               (sha256
  44                (base32
  45                 "0afh48hq8i8li5z11x415c8slwsfrlib0w1xjfbg186mximqvv3g"))))
  46     (build-system gnu-build-system)
  47     (arguments
  48      `(#:tests? #f                      ; there are none
  49        #:configure-flags
  50        (list (string-append "--libpath="
  51                             (assoc-ref %build-inputs "openblas")
  52                             "/lib")
  53              "--build-type=openblas")
  54        #:phases
  55        (modify-phases %standard-phases
  56          (add-after 'unpack 'make-writable
  57            (lambda _
  58              (map make-file-writable
  59                   (find-files "." ".*"))
  60              #t))
  61          (add-before 'build 'setenv-JAVA_HOME
  62            (lambda* (#:key inputs #:allow-other-keys)
  63              (setenv "JAVA_HOME" (assoc-ref inputs "jdk"))
  64              #t))
  65          (add-after 'build 'build-jar
  66            (lambda* (#:key inputs outputs #:allow-other-keys)
  67              (setenv "M2_HOME" (assoc-ref outputs "out"))
  68              (invoke "ant" "jar" (string-append "-Dversion=" ,version))))
  69          (replace 'install
  70            (lambda* (#:key outputs #:allow-other-keys)
  71              (let ((target (string-append (assoc-ref outputs "out")
  72                                           "/share/java")))
  73                (mkdir-p target)
  74                (install-file (string-append "jblas-" ,version ".jar") target))
  75              #t)))))
  76     (inputs
  77      `(("openblas" ,openblas)))
  78     (native-inputs
  79      `(("ant" ,ant)
  80        ("ruby" ,ruby)                   ; for configure script
  81        ("gfortran" ,gfortran)
  82        ("jdk" ,icedtea "jdk")))
  83     (home-page "http://jblas.org")
  84     (synopsis "Linear algebra for Java")
  85     (description
  86      "jblas is a fast linear algebra library for Java.  jblas is based on BLAS
  87 and LAPACK, the de-facto industry standard for matrix computations, and uses
  88 state-of-the-art implementations for all its computational routines, making
  89 jBLAS very fast.")
  90     (license license:bsd-3)))