gnu/packages/elixir.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
   3 ;;; Copyright © 2016, 2017 Pjotr Prins <pjotr.guix@thebird.nl>
   4 ;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
   5 ;;; Copyright © 2017 nee <nee.git@cock.li>
   6 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
   7 ;;; Copyright © 2018 Nils Gillmann <ng0@n0.is>
   8 ;;;
   9 ;;; This file is part of GNU Guix.
  10 ;;;
  11 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  12 ;;; under the terms of the GNU General Public License as published by
  13 ;;; the Free Software Foundation; either version 3 of the License, or (at
  14 ;;; your option) any later version.
  15 ;;;
  16 ;;; GNU Guix is distributed in the hope that it will be useful, but
  17 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 ;;; GNU General Public License for more details.
  20 ;;;
  21 ;;; You should have received a copy of the GNU General Public License
  22 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 (define-module (gnu packages elixir)
  25   #:use-module ((guix licenses) #:prefix license:)
  26   #:use-module (guix build-system gnu)
  27   #:use-module (guix download)
  28   #:use-module (guix packages)
  29   #:use-module (gnu packages)
  30   #:use-module (gnu packages erlang)
  31   #:use-module (gnu packages version-control))
  32
  33 (define-public elixir
  34   (package
  35     (name "elixir")
  36     (version "1.6.6")
  37     (source (origin
  38               (method url-fetch)
  39               (uri (string-append "https://github.com/elixir-lang/elixir"
  40                                   "/archive/v" version ".tar.gz"))
  41               (file-name (string-append name "-" version ".tar.gz"))
  42               (sha256
  43                (base32
  44                 "0c9qz5hasa59a9x1iwpcqpqj6wdbzpijfxqfmzimwj5z8q37nl3l"))))
  45     (build-system gnu-build-system)
  46     (arguments
  47      `(#:test-target "test"
  48        #:parallel-tests? #f ;see <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=32171#23>
  49        #:make-flags (list (string-append "PREFIX="
  50                                          (assoc-ref %outputs "out")))
  51        #:phases
  52        (modify-phases %standard-phases
  53          (add-after 'unpack 'replace-paths
  54            (lambda* (#:key inputs outputs #:allow-other-keys)
  55              (let ((out (assoc-ref outputs "out")))
  56                (substitute* '("lib/elixir/lib/system.ex"
  57                               "lib/mix/lib/mix/scm/git.ex")
  58                  (("(cmd\\(['\"])git" _ prefix)
  59                   (string-append prefix (which "git"))))
  60                (substitute* "bin/elixir"
  61                  (("ERL_EXEC=\"erl\"")
  62                   (string-append "ERL_EXEC=" (which "erl"))))
  63                (substitute* "bin/mix"
  64                  (("#!/usr/bin/env elixir")
  65                   (string-append "#!" out "/bin/elixir"))))
  66              #t))
  67          (add-before 'build 'make-current
  68            ;; The Elixir compiler checks whether or not to compile files by
  69            ;; inspecting their timestamps.  When the timestamp is equal to the
  70            ;; epoch no compilation will be performed.  Some tests fail when
  71            ;; files are older than Jan 1, 2000.
  72            (lambda _
  73              (for-each (lambda (file)
  74                          (let ((recent 1400000000))
  75                            (utime file recent recent 0 0)))
  76                        (find-files "." ".*"))
  77              #t))
  78          (add-before 'check 'set-home
  79            (lambda* (#:key inputs #:allow-other-keys)
  80              ;; Some tests require access to a home directory.
  81              (setenv "HOME" "/tmp")
  82              #t))
  83          (delete 'configure))))
  84     (inputs
  85      `(("erlang" ,erlang)
  86        ("git" ,git)))
  87     (home-page "http://elixir-lang.org/")
  88     (synopsis "Elixir programming language")
  89     (description "Elixir is a dynamic, functional language used to build
  90 scalable and maintainable applications.  Elixir leverages the Erlang VM, known
  91 for running low-latency, distributed and fault-tolerant systems, while also
  92 being successfully used in web development and the embedded software domain.")
  93     (license license:asl2.0)))