gnu: Add platform support.

* gnu/platform.scm: New file.
* gnu/platforms/arm.scm: Ditto.
* gnu/platforms/hurd.scm: Ditto.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add them.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/gnu/platform.scm b/gnu/platform.scm
new file mode 100644
index 0000000000..bb6519c71a
--- /dev/null
+++ b/gnu/platform.scm
@@ -0,0 +1,38 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.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 platform)
+  #:use-module (guix records)
+  #:export (platform
+            platform?
+            platform-target
+            platform-system
+            platform-linux-architecture))
+
+
+;;;
+;;; Platform record.
+;;;
+
+;; Description of a platform supported by the GNU system.
+(define-record-type* <platform> platform make-platform
+  platform?
+  (target             platform-target)               ;"x86_64-linux-gnu"
+  (system             platform-system)               ;"x86_64-linux"
+  (linux-architecture platform-linux-architecture    ;"amd64"
+                      (default #f)))