;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2021 Guix Together <jgart@dismail.de>
;;;
;;; 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 myrddin)
  #:use-module (guix build-system gnu)
  #:use-module (guix utils)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages pkg-config)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages))

(define-public myrddin
  (package
    (name "myrddin")
    (version "0.3.1")
    (source
     (origin
       (method git-fetch)
       (uri
        (git-reference
         (url "https://github.com/oridb/mc")
         (commit (string-append "r" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0acqqz74ypmjvi1yqz7g1ymyk3mmkzwqgmdd3s7s287bdy4a72gc"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list
        (string-append "CC=" ,(cc-for-target))
        (string-append "PREFIX=" %output))
       #:phases
       (modify-phases %standard-phases
        (replace 'build
          (lambda* (#:key make-flags #:allow-other-keys)
            (apply invoke "make" "bootstrap" make-flags)
            (apply invoke "make" make-flags))))))
    (native-inputs
     (list bison pkg-config))
    (home-page "https://myrlang.org")
    (synopsis "Systems language that is both powerful and fun to use")
    (description
"Myrddin is a systems language that is both powerful and fun to
use.  It aims for C like low level control, a lightweight high quality
implementation, and features you may find familiar from languages like
like rust and ocaml.  This combination makes Myrddin suitable for anything
ranging from desktop applications, to embedded systems and potentially
even kernel development.")
    (license license:expat)))