ae587c2ef0
This was obtained by setting up this environment:
guix shell -D guix --with-input=guile@3.0.9=guile-next \
--with-commit=guile-next=e2ed33ef0445c867fe56c247054aa67e834861f2
-- make -j5
then adding 'unused-module' to (@@ (guix build compiler) %warnings),
building, and checking all the "unused module" warnings and removing
those that were definitely unused.
133 lines
5.0 KiB
Scheme
133 lines
5.0 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>
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;;; Copyright © 2021 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (guix build-system scons)
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#:use-module (guix utils)
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#:use-module (guix packages)
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#:use-module (guix monads)
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#:use-module (guix gexp)
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#:use-module (guix search-paths)
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#:use-module (guix build-system)
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#:use-module (guix build-system gnu)
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#:export (%scons-build-system-modules
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scons-build
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scons-build-system))
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;; Commentary:
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;;
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;; Standard build procedure for applications using SCons. This is implemented
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;; as an extension of 'gnu-build-system'.
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;;
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;; Code:
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(define %scons-build-system-modules
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;; Build-side modules imported by default.
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`((guix build scons-build-system)
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,@%gnu-build-system-modules))
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(define (default-scons)
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"Return the default SCons package."
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;; Lazily resolve the binding to avoid a circular dependency.
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(let ((build-tools (resolve-interface '(gnu packages build-tools))))
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(module-ref build-tools 'scons)))
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(define* (lower name
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#:key source inputs native-inputs outputs system target
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(scons (default-scons))
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#:allow-other-keys
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#:rest arguments)
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"Return a bag for NAME."
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(define private-keywords
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'(#:target #:scons #:inputs #:native-inputs))
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(and (not target) ;XXX: no cross-compilation
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(bag
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(name name)
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(system system)
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(host-inputs `(,@(if source
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`(("source" ,source))
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'())
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,@inputs
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;; Keep the standard inputs of 'gnu-build-system'.
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,@(standard-packages)))
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(build-inputs `(("scons" ,scons)
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,@native-inputs))
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(outputs outputs)
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(build scons-build)
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(arguments (strip-keyword-arguments private-keywords arguments)))))
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(define* (scons-build name inputs
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#:key
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(source #f)
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(tests? #t)
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(scons-flags ''())
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(build-targets #~'())
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(test-target "test")
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(install-targets #~'("install"))
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(phases '%standard-phases)
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(outputs '("out"))
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(search-paths '())
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(system (%current-system))
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(guile #f)
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(imported-modules %scons-build-system-modules)
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(modules '((guix build scons-build-system)
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(guix build utils))))
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"Build SOURCE using SCons, and with INPUTS. This assumes that SOURCE
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provides a 'SConstruct' file as its build system."
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(define builder
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(with-imported-modules imported-modules
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#~(begin
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(use-modules #$@(sexp->gexp modules))
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#$(with-build-variables inputs outputs
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#~(scons-build #:name #$name
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#:source #+source
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#:scons-flags #$(if (pair? scons-flags)
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(sexp->gexp scons-flags)
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scons-flags)
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#:system #$system
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#:build-targets #$build-targets
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#:test-target #$test-target
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#:tests? #$tests?
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#:install-targets #$install-targets
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#:phases #$(if (pair? phases)
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(sexp->gexp phases)
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phases)
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#:outputs %outputs
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#:inputs %build-inputs
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#:search-paths
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'#$(sexp->gexp
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(map search-path-specification->sexp
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search-paths)))))))
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(gexp->derivation name builder
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#:system system
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#:target #f
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#:graft? #f
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#:guile-for-build guile))
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(define scons-build-system
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(build-system
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(name 'scons)
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(description "The standard SCons build system")
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(lower lower)))
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;;; scons.scm ends here
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