Subject: [bug#50905] [PATCH 01/38] build-system/mozilla: New build system.

From: Maxime Devos <[email-masked]>
Date: Thu, 30 Sep 2021 00:19:01 +0200

* guix/build-system/mozilla.scm
  (lower-mozilla): New procedure.
  (mozilla-build-system): New variable.
* Makefile.am (MODULES): Add it.
---
 Makefile.am                   |  1 +
 guix/build-system/mozilla.scm | 52 +++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 guix/build-system/mozilla.scm

diff --git a/Makefile.am b/Makefile.am
index 56f60278b7..76166f4eec 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -140,6 +140,7 @@ MODULES =					\
   guix/build-system/font.scm			\
   guix/build-system/go.scm			\
   guix/build-system/meson.scm			\
+  guix/build-system/mozilla.scm			\
   guix/build-system/minify.scm			\
   guix/build-system/minetest.scm		\
   guix/build-system/asdf.scm			\
diff --git a/guix/build-system/mozilla.scm b/guix/build-system/mozilla.scm
new file mode 100644
index 0000000000..b4141c8177
--- /dev/null
+++ b/guix/build-system/mozilla.scm
@@ -0,0 +1,52 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2021 Maxime Devos <[email-masked]>
+;;;
+;;; 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 (guix build-system mozilla)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix build-system)
+  #:use-module (guix utils)
+  #:export (mozilla-build-system))
+
+;;
+;; Build procedure for packages using Autotools with the Mozillian conventions
+;; for --target, --host and --build, which are different from the GNU
+;; conventions.
+;;
+;; Code:
+
+(define* (lower-mozilla name #:key system target #:allow-other-keys
+                        #:rest arguments)
+  (define lower (build-system-lower gnu-build-system))
+  (if target
+      (apply lower
+             (substitute-keyword-arguments arguments
+               ;; Override --target and --host to what Mozillian configure
+               ;; scripts expect.
+               ((#:configure-flags configure-flags ''())
+                `(cons* ,(string-append "--target=" target)
+                        ,(string-append "--host=" (nix-system->gnu-triplet system))
+                        ,configure-flags))))
+      (apply lower name arguments))) ; not cross-compiling
+
+(define mozilla-build-system
+  (build-system
+    (name 'mozilla)
+    (description "The build system for Mozilla software using the Autotools")
+    (lower lower-mozilla)))
+
+;;; mozilla.scm ends here

base-commit: 0cccc2f52cedd9b0e0646cc4d3ae64a886f2db6b
-- 
2.33.0