guix/gnu/packages/sml.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 Andy Patterson <ajpatter@uwaterloo.ca>
;;;
;;; This file is part of GNU Guix.
;;;
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;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages sml)
  #:use-module (gnu packages lesstif)
  #:use-module (gnu packages libffi)
  #:use-module (gnu packages multiprecision)
  #:use-module (gnu packages xorg)
  #:use-module (guix build-system gnu)
  #:use-module (guix download)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages))

(define-public polyml
  (package
    (name "polyml")
    (version "5.7")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/polyml/polyml/archive/v"
                           version ".tar.gz"))
       (sha256
        (base32 "0ycjl746h0m22w9nsdssjl47d56jih12gpkdg3yw65gakj70sd0r"))
       (file-name (string-append name "-" version ".tar.gz"))))
    (build-system gnu-build-system)
    (inputs
     `(("gmp" ,gmp)
       ("lesstif",lesstif)
       ("libffi" ,libffi)
       ("libx11" ,libx11)
       ("libxt" ,libxt)))
    (arguments
     '(#:configure-flags
       (list "--with-system-libffi=yes"
             "--with-x=yes"
             "--with-threads=yes"
             "--with-gmp=yes")
       #:phases
       (modify-phases %standard-phases
         (add-after 'build 'build-compiler
           (lambda* (#:key make-flags parallel-build? #:allow-other-keys)
             (define flags
               (if parallel-build?
                   (cons (format #f "-j~d" (parallel-job-count))
                         make-flags)
                   make-flags))
             (apply system* "make" (append flags (list "compiler"))))))))
    (home-page "http://www.polyml.org/")
    (synopsis "Standard ML implementation")
    (description "Poly/ML is a Standard ML implementation.  It is fully
compatible with the ML97 standard.  It includes a thread library, a foreign
function interface, and a symbolic debugger.")
    ;; Some source files specify 'or any later version'; some don't
    (license
     (list license:lgpl2.1
           license:lgpl2.1+))))