143 lines
5.3 KiB
Scheme
143 lines
5.3 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2021 Lars-Dominik Braun <lars@6xq.net>
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;;; Copyright © 2022 Marius Bakke <marius@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 pyproject)
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#:use-module ((gnu packages) #:select (search-auxiliary-file))
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#:use-module (guix gexp)
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#:use-module (guix store)
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#:use-module (guix utils)
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#:use-module (guix gexp)
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#:use-module (guix monads)
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#:use-module (guix packages)
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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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#:use-module (guix build-system python)
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#:use-module (srfi srfi-1)
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#:export (%pyproject-build-system-modules
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default-python
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pyproject-build
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pyproject-build-system))
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;; Commentary:
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;;
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;; Standard build procedure for Python packages using 'pyproject.toml'.
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;; This is implemented as an extension of 'python-build-system'.
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;;
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;; Code:
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(define %pyproject-build-system-modules
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;; Build-side modules imported by default.
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`((guix build pyproject-build-system)
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(guix build json)
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,@%python-build-system-modules))
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(define (default-python)
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"Return the default Python package."
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;; Lazily resolve the binding to avoid a circular dependency.
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(let ((python (resolve-interface '(gnu packages python))))
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(module-ref python 'python-toolchain)))
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(define sanity-check.py
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(search-auxiliary-file "python/sanity-check.py"))
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(define* (lower name
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#:key source inputs native-inputs outputs system target
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(python (default-python))
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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 #:python #: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 `(("python" ,python)
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("sanity-check.py" ,(local-file sanity-check.py))
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,@native-inputs))
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(outputs (append outputs '(wheel)))
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(build pyproject-build)
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(arguments (strip-keyword-arguments private-keywords arguments)))))
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(define* (pyproject-build name inputs
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#:key source
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(tests? #t)
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(configure-flags ''())
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(build-backend #f)
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(test-backend #f)
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(test-flags ''())
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(phases '%standard-phases)
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(outputs '("out" "wheel"))
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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 %pyproject-build-system-modules)
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(modules '((guix build pyproject-build-system)
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(guix build utils))))
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"Build SOURCE using PYTHON, and with INPUTS."
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(define build
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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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#~(pyproject-build
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#:name #$name
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#:source #+source
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#:configure-flags #$configure-flags
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#:system #$system
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#:build-backend #$build-backend
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#:test-backend #$test-backend
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#:test-flags #$test-flags
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#:tests? #$tests?
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#:phases #$(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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#:search-paths '#$(sexp->gexp
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(map search-path-specification->sexp
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search-paths))
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#:inputs %build-inputs)))))
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(mlet %store-monad ((guile (package->derivation (or guile (default-guile))
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system #:graft? #f)))
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(gexp->derivation name build
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#:system system
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#:graft? #f ;consistent with 'gnu-build'
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#:target #f
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#:guile-for-build guile)))
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(define pyproject-build-system
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(build-system
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(name 'pyproject)
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(description "The PEP517-compliant Python build system")
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(lower lower)))
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;;; pyproject.scm ends here
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