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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be>
;;;
;;; 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 minetest)
#:use-module (guix build-system copy)
#:use-module (guix build-system gnu)
#:use-module (guix build-system)
#:use-module (guix utils)
#:export (minetest-mod-build-system))
;;
;; Build procedure for minetest mods. This is implemented as an extension
;; of ‘copy-build-system’.
;;
;; Code:
;; Lazily resolve the bindings to avoid circular dependencies.
(define (default-optipng)
;; Lazily resolve the binding to avoid a circular dependency.
(module-ref (resolve-interface '(gnu packages image)) 'optipng))
(define (default-minetest)
(module-ref (resolve-interface '(gnu packages minetest)) 'minetest))
(define (default-xvfb-run)
(module-ref (resolve-interface '(gnu packages xorg)) 'xvfb-run))
(define %minetest-build-system-modules
;; Build-side modules imported by default.
`((guix build minetest-build-system)
,@%copy-build-system-modules))
(define %default-modules
;; Modules in scope in the build-side environment.
'((guix build gnu-build-system)
(guix build minetest-build-system)
(guix build utils)))
(define (standard-minetest-packages)
"Return the list of (NAME PACKAGE OUTPUT) or (NAME PACKAGE) tuples of
standard packages used as implicit inputs of the Minetest build system."
`(("xvfb-run" ,(default-xvfb-run))
("optipng" ,(default-optipng))
("minetest" ,(default-minetest))
,@(filter (lambda (input)
(member (car input)
'("libc" "tar" "gzip" "bzip2" "xz" "locales")))
(standard-packages))))
(define* (lower-mod name #:key (implicit-inputs? #t) #:allow-other-keys
#:rest arguments)
(define lower (build-system-lower gnu-build-system))
(apply lower
name
(substitute-keyword-arguments arguments
;; minetest-mod-build-system adds implicit inputs by itself,
;; so don't let gnu-build-system add its own implicit inputs
;; as well.
((#:implicit-inputs? implicit-inputs? #t)
#f)
((#:implicit-cross-inputs? implicit-cross-inputs? #t)
#f)
((#:imported-modules imported-modules %minetest-build-system-modules)
imported-modules)
((#:modules modules %default-modules)
modules)
((#:phases phases '%standard-phases)
phases)
;; Ensure nothing sneaks into the closure.
((#:allowed-references allowed-references '())
allowed-references)
;; Add the implicit inputs.
((#:native-inputs native-inputs '())
(if implicit-inputs?
(append native-inputs (standard-minetest-packages))
native-inputs)))))
(define minetest-mod-build-system
(build-system
(name 'minetest-mod)
(description "The build system for minetest mods")
(lower lower-mod)))
;;; minetest.scm ends here
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