From 564d4e1b3c2017bb90f61173ef5ae84e8fa7aa6c Mon Sep 17 00:00:00 2001
From: Guix Together <jgart@dismail.de>
Date: Sat, 18 Dec 2021 15:16:36 -0500
Subject: gnu: Add myrddin.

* gnu/local.mk (GNU_SYSTEM_MODULES): Add myrddin.scm.
* gnu/packages/myrddin.scm: New file.

Co-authored-by: jgart <jgart@dismail.de>
Co-authored-by: Jorge Acereda <jacereda@gmail.com>
Co-authored-by: Raghav Gururajan <rg@raghavgururajan.name>
Signed-off-by: Nicolas Goaziou <mail@nicolasgoaziou.fr>
---
 gnu/local.mk             |  1 +
 gnu/packages/myrddin.scm | 65 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 gnu/packages/myrddin.scm

diff --git a/gnu/local.mk b/gnu/local.mk
index 1614c789cf..2b7bb3961d 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -414,6 +414,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/music.scm			\
   %D%/packages/musl.scm				\
   %D%/packages/mtools.scm			\
+  %D%/packages/myrddin.scm			\
   %D%/packages/nano.scm				\
   %D%/packages/ncdu.scm				\
   %D%/packages/ncurses.scm			\
diff --git a/gnu/packages/myrddin.scm b/gnu/packages/myrddin.scm
new file mode 100644
index 0000000000..897276f57d
--- /dev/null
+++ b/gnu/packages/myrddin.scm
@@ -0,0 +1,65 @@
+;;; 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 gexp)
+  #: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
+     (list #: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 "Compiler and tools for the Myrddin programming language")
+    (description
+     "Myrddin is a programming language.  It features strong type checking,
+generics, type inference, closures, and traits. It aims for C like low level
+control.  This combination makes Myrddin suitable for anything ranging from
+desktop applications, to embedded systems and potentially even kernel
+development.")
+    (license license:expat)))
-- 
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