;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2013 Mark H Weaver <mhw@netris.org>
;;;
;;; 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 gprolog)
  #:use-module (guix download)
  #:use-module (guix licenses)
  #:use-module (guix packages)
  #:use-module (guix build-system gnu)
  #:use-module (srfi srfi-1))

(define-public gprolog
  (package
    (name "gprolog")
    (version "1.4.5")
    (source
      (origin
        (method url-fetch)
        ;; Recent versions are not hosted on the GNU mirrors.
        (uri (list (string-append "http://gprolog.org/gprolog-" version
                                  ".tar.gz")
                   (string-append "mirror://gnu/gprolog/gprolog-" version
                                  ".tar.gz")))
        (sha256
         (base32
          "0z4cc42n3k6i35b8mr816iwsvrpxshw6d7dgz6s2h1hy0l7g1p5z"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       (list (string-append
              "--with-install-dir=" %output "/share/gprolog"))
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'change-dir-n-fix-shells
           (lambda _
             (chdir "src")
             (substitute* "configure"
               (("-/bin/sh")  (string-append "-"  (which "sh")))
               (("= /bin/sh") (string-append "= " (which "sh"))))
             #t)))))
    (home-page "https://www.gnu.org/software/gprolog/")
    (synopsis "Prolog compiler")
    (description
     "GNU Prolog is a standards-compliant Prolog compiler with constraint
solving over finite domains.  It accepts Prolog+ constraint programs and
produces a compiled, native binary which can function in a stand-alone
manner.  It also features an interactive interpreter.")
    (license (list gpl2+ lgpl3+))

    ;; See 'configure' for the list of supported architectures.
    (supported-systems (fold delete
                             %supported-systems
                             '("armhf-linux" "mips64el-linux")))))
 'master' into core-updates-frozen</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2021-09-15 14:28:38 +0200'>2021-09-15</span></td><td><a href='/guix/commit/tests/hackage.scm?id=a840caccaee8c9492f4cc8a7ba802ef54391f199'>import: cabal: Treat identifier names correctly.</a><span class='msg-avail'>...</span></td><td>Xinglu Chen</td></tr>
<tr><td><span title='2021-07-20 23:43:29 +0200'>2021-07-20</span></td><td><a href='/guix/commit/tests/hackage.scm?id=81a87222a1c26fca9fd642213129184ea0fb5185'>import: hackage: Emit new-style package inputs.</a><span class='msg-avail'>...</span></td><td>Sarah Morgensen</td></tr>
<tr><td><span title='2021-06-25 15:12:05 +0200'>2021-06-25</span></td><td><a href='/guix/commit/tests/hackage.scm?id=dfac3e643a924ccefc997b4433a0b5c35928d657'>import: hackage: Support "common" field and imports</a><span class='msg-avail'>...</span></td><td>Philip Munksgaard</td></tr>
<tr><td><span title='2021-05-22 23:39:27 +0200'>2021-05-22</span></td><td><a href='/guix/commit/tests/hackage.scm?id=cfec09a9928e171a724f630ba652ea0241d52e92'>import: hackage: Prefix licenses with 'license:'.</a><span class='msg-avail'>...</span></td><td>Xinglu Chen</td></tr>