400a7a4c80
This is an experimental build system based on python-build-system that implements PEP 517-compliant builds. * doc/guix.texi (Build Systems): Add pyproject-build-system section. * doc/contributing.texi (Python Modules): Mention pyproject.toml and the PYTHON-TOOLCHAIN package, as well as differences to python-build-system. * guix/build-system/pyproject.scm, guix/build/pyproject-build-system.scm, gnu/packages/aux-files/python/sanity-check-next.py, gnu/packages/python-commencement.scm: New files. * Makefile.am (MODULES): Register the new build systems. * gnu/local.mk (GNU_SYSTEM_MODULES): Add python-commencement.scm. * gnu/packages/python.scm (python-sans-pip, python-sans-pip-wrapper): New variables. Co-authored-by: Marius Bakke <marius@gnu.org>
767 lines
36 KiB
Scheme
767 lines
36 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
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;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2021 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2013, 2014, 2015, 2016 Andreas Enge <andreas@enge.fr>
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;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
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;;; Copyright © 2014, 2017, 2019 Eric Bavier <bavier@member.fsf.org>
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;;; Copyright © 2014, 2015 Federico Beffa <beffa@fbengineering.ch>
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;;; Copyright © 2015 Omar Radwan <toxemicsquire4@gmail.com>
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;;; Copyright © 2015 Pierre-Antoine Rault <par@rigelk.eu>
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;;; Copyright © 2015, 2016, 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2015, 2016 Christine Lemmer-Webber <cwebber@dustycloud.org>
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;;; Copyright © 2015 Eric Dvorsak <eric@dvorsak.fr>
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;;; Copyright © 2015, 2016 David Thompson <davet@gnu.org>
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;;; Copyright © 2015, 2016, 2017, 2021 Leo Famulari <leo@famulari.name>
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;;; Copyright © 2015, 2017 Ben Woodcroft <donttrustben@gmail.com>
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;;; Copyright © 2015, 2016 Erik Edrosa <erik.edrosa@gmail.com>
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;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
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;;; Copyright © 2015, 2017 Kyle Meyer <kyle@kyleam.com>
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;;; Copyright © 2015, 2016 Chris Marusich <cmmarusich@gmail.com>
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;;; Copyright © 2016 Danny Milosavljevic <dannym+a@scratchpost.org>
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;;; Copyright © 2016 Lukas Gradl <lgradl@openmailbox.org>
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;;; Copyright © 2016, 2018 Hartmut Goebel <h.goebel@crazy-compilers.com>
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;;; Copyright © 2016 Daniel Pimentel <d4n1@d4n1.org>
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;;; Copyright © 2016 Sou Bunnbu <iyzsong@gmail.com>
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;;; Copyright © 2016, 2017 Troy Sankey <sankeytms@gmail.com>
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;;; Copyright © 2016, 2017 Nikita <nikita@n0.is>
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;;; Copyright © 2016 Dylan Jeffers <sapientech@sapientech@openmailbox.org>
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;;; Copyright © 2016 David Craven <david@craven.ch>
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;;; Copyright © 2016-2022 Marius Bakke <marius@gnu.org>
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;;; Copyright © 2016, 2017 Stefan Reichör <stefan@xsteve.at>
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;;; Copyright © 2016, 2017 Alex Vong <alexvong1995@gmail.com>
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;;; Copyright © 2016, 2017, 2018 Arun Isaac <arunisaac@systemreboot.net>
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;;; Copyright © 2016–2018, 2021, 2022 Tobias Geerinckx-Rice <me@tobias.gr>
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;;; Copyright © 2016, 2017, 2018, 2021 Julien Lepiller <julien@lepiller.eu>
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;;; Copyright © 2016, 2017 Thomas Danckaert <post@thomasdanckaert.be>
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;;; Copyright © 2017 Carlo Zancanaro <carlo@zancanaro.id.au>
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;;; Copyright © 2017 Frederick M. Muriithi <fredmanglis@gmail.com>
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;;; Copyright © 2017, 2018 Adriano Peluso <catonano@gmail.com>
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;;; Copyright © 2017 Ben Sturmfels <ben@sturm.com.au>
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;;; Copyright © 2017, 2018, 2019 Mathieu Othacehe <m.othacehe@gmail.com>
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;;; Copyright © 2017 José Miguel Sánchez García <jmi2k@openmailbox.org>
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;;; Copyright © 2017 Roel Janssen <roel@gnu.org>
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;;; Copyright © 2017, 2018 Kei Kebreau <kkebreau@posteo.net>
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;;; Copyright © 2017 Rutger Helling <rhelling@mykolab.com>
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;;; Copyright © 2017 Brendan Tildesley <mail@brendan.scot>
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;;; Copyright © 2018 Ethan R. Jones <ethanrjones97@gmail.com
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;;; Copyright © 2018 Fis Trivial <ybbs.daans@hotmail.com>
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;;; Copyright © 2018 Vijayalakshmi Vedantham <vijimay12@gmail.com>
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;;; Copyright © 2018 Mathieu Lirzin <mthl@gnu.org>
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;;; Copyright © 2018 Adam Massmann <massmannak@gmail.com>
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;;; Copyright © 2016, 2018 Tomáš Čech <sleep_walker@gnu.org>
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;;; Copyright © 2018 Nicolas Goaziou <mail@nicolasgoaziou.fr>
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;;; Copyright © 2018 Oleg Pykhalov <go.wigust@gmail.com>
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;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org>
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;;; Copyright © 2018, 2019, 2020, 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
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;;; Copyright © 2018 Luther Thompson <lutheroto@gmail.com>
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;;; Copyright © 2018 Vagrant Cascadian <vagrant@debian.org>
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;;; Copyright © 2019 Tanguy Le Carrour <tanguy@bioneland.org>
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;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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;;; Copyright © 2020, 2021 Greg Hogan <code@greghogan.com>
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;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.com>
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;;; Copyright © 2022 jgart <jgart@dismail.de>
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;;; Copyright © 2021 Lars-Dominik Braun <lars@6xq.net>
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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 (gnu packages python)
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#:use-module ((guix licenses) #:prefix license:)
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#:use-module (gnu packages)
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#:use-module (gnu packages base)
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#:use-module (gnu packages bash)
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#:use-module (gnu packages check)
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#:use-module (gnu packages compression)
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#:use-module (gnu packages dbm)
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#:use-module (gnu packages hurd)
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#:use-module (gnu packages libffi)
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#:use-module (gnu packages pkg-config)
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#:use-module (gnu packages python-build)
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#:use-module (gnu packages readline)
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#:use-module (gnu packages sqlite)
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#:use-module (gnu packages tcl)
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#:use-module (gnu packages tls)
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#:use-module (gnu packages xml)
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#:use-module (guix gexp)
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module (guix utils)
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#:use-module (guix build-system gnu)
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#:use-module (guix build-system trivial)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-26)
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#:export (customize-site
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guix-pythonpath-search-path))
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(define* (customize-site version)
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"Generate a install-sitecustomize.py phase, using VERSION."
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`(lambda* (#:key native-inputs inputs outputs #:allow-other-keys)
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(let* ((out (assoc-ref outputs "out"))
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(site-packages (string-append
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out "/lib/python"
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,(version-major+minor version)
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"/site-packages"))
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(sitecustomize.py (assoc-ref (or native-inputs inputs)
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"sitecustomize.py"))
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(dest (string-append site-packages "/sitecustomize.py")))
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(mkdir-p site-packages)
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(copy-file sitecustomize.py dest)
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;; Set the correct permissions on the installed file, else the byte
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;; compilation phase fails with a permission denied error.
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(chmod dest #o644))))
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(define (guix-pythonpath-search-path version)
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"Generate a GUIX_PYTHONPATH search path specification, using VERSION."
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(search-path-specification (variable "GUIX_PYTHONPATH")
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(files (list (string-append
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"lib/python"
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(version-major+minor version)
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"/site-packages")))))
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(define-public python-2.7
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(package
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(name "python2")
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(version "2.7.18")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "https://www.python.org/ftp/python/"
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version "/Python-" version ".tar.xz"))
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(sha256
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(base32
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"0hzgxl94hnflis0d6m4szjx0b52gah7wpmcg5g00q7am6xwhwb5n"))
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(patches (search-patches "python-2.7-search-paths.patch"
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"python-2-deterministic-build-info.patch"
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"python-2.7-site-prefixes.patch"
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"python-2.7-source-date-epoch.patch"
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"python-2.7-adjust-tests.patch"
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"python-cross-compile.patch"
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"python-2.7-CVE-2021-3177.patch"
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"python-2.7-no-static-lib.patch"))
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(modules '((guix build utils)))
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(snippet
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'(begin
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;; Ensure the bundled copies of these libraries are not used.
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(for-each delete-file-recursively
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'("Modules/_ctypes/libffi" "Modules/expat" "Modules/zlib"))
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(substitute* "Modules/Setup.dist"
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;; Link Expat instead of embedding the bundled one.
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(("^#pyexpat.*") "pyexpat pyexpat.c -lexpat\n"))
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;; Suboptimal to delete failing tests here, but if we delete them in
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;; the arguments then we need to make sure to strip out that phase
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;; when it gets inherited by python and python-minimal.
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(for-each delete-file
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'("Lib/test/test_compileall.py"
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"Lib/test/test_ctypes.py" ; fails on mips64el
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"Lib/test/test_distutils.py"
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"Lib/test/test_import.py"
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"Lib/test/test_shutil.py"
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"Lib/test/test_socket.py"
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"Lib/test/test_subprocess.py"))))))
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(outputs '("out"
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"tk" ;tkinter; adds 50 MiB to the closure
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"idle")) ;programming environment; weighs 5MB
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(build-system gnu-build-system)
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(arguments
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`(#:test-target "test"
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#:configure-flags
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(list "--enable-shared" ;allow embedding
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"--with-system-expat" ;for XML support
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"--with-system-ffi" ;build ctypes
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"--with-ensurepip=install" ;install pip and setuptools
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"--with-computed-gotos" ;main interpreter loop optimization
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"--enable-unicode=ucs4"
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;; FIXME: These flags makes Python significantly faster, but
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;; leads to non-reproducible binaries.
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;; "--with-lto" ;increase size by 20MB, but 15% speedup
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;; "--enable-optimizations"
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;; Prevent the installed _sysconfigdata.py from retaining a reference
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;; to coreutils.
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"INSTALL=install -c"
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"MKDIR_P=mkdir -p"
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;; Disable runtime check failing if cross-compiling, see:
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;; https://lists.yoctoproject.org/pipermail/poky/2013-June/008997.html
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,@(if (%current-target-system)
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'("ac_cv_buggy_getaddrinfo=no"
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"ac_cv_file__dev_ptmx=no"
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"ac_cv_file__dev_ptc=no")
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'())
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;; -fno-semantic-interposition reinstates some optimizations by gcc
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;; leading to around 15% speedup. This is the default starting from
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;; python 3.10.
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"CFLAGS=-fno-semantic-interposition"
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(string-append "LDFLAGS=-Wl,-rpath="
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(assoc-ref %outputs "out") "/lib"
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" -fno-semantic-interposition"))
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;; With no -j argument tests use all available cpus, so provide one.
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#:make-flags
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(list (string-append
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(format #f "TESTOPTS=-j~d" (parallel-job-count))
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;; Exclude the following tests as they fail
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;; non-deterministically with "error: [Errno 104] Connection
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;; reset by peer." Python 3 seems unaffected. A potential fix,
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;; yet to be backported to Python 2, is available at:
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;; https://github.com/python/cpython/commit/529525fb5a8fd9b96ab4021311a598c77588b918.
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" --exclude test_urllib2_localnet test_httplib"))
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#:modules ((ice-9 ftw) (ice-9 match)
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(guix build utils) (guix build gnu-build-system))
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#:phases
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(modify-phases %standard-phases
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(add-before
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'configure 'patch-lib-shells
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(lambda _
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;; This variable is used in setup.py to enable cross compilation
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;; specific switches. As it is not set properly by configure
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||
;; script, set it manually.
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||
,@(if (%current-target-system)
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'((setenv "_PYTHON_HOST_PLATFORM" ""))
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'())
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;; Filter for existing files, since some may not exist in all
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;; versions of python that are built with this recipe.
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||
(substitute* (filter file-exists?
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'("Lib/subprocess.py"
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"Lib/popen2.py"
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||
"Lib/distutils/tests/test_spawn.py"
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||
"Lib/test/support/__init__.py"
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"Lib/test/test_subprocess.py"))
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(("/bin/sh") (which "sh")))))
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,@(if (hurd-system?)
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`((add-before 'build 'patch-regen-for-hurd
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(lambda* (#:key inputs #:allow-other-keys)
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(let ((libc (assoc-ref inputs "libc")))
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||
(substitute* "Lib/plat-generic/regen"
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(("/usr/include/") (string-append libc "/include/")))))))
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'())
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(add-before 'configure 'do-not-record-configure-flags
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(lambda* (#:key configure-flags #:allow-other-keys)
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;; Remove configure flags from the installed '_sysconfigdata.py'
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||
;; and 'Makefile' so we don't end up keeping references to the
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;; build tools.
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;;
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;; Preserve at least '--with-system-ffi' since otherwise the
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;; thing tries to build libffi, fails, and we end up with a
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;; Python that lacks ctypes.
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(substitute* "configure"
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(("^CONFIG_ARGS=.*$")
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(format #f "CONFIG_ARGS='~a'\n"
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(if (member "--with-system-ffi" configure-flags)
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"--with-system-ffi"
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""))))))
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(add-before 'check 'pre-check
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(lambda _
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;; 'Lib/test/test_site.py' needs a valid $HOME
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(setenv "HOME" (getcwd))))
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(add-after 'unpack 'set-source-file-times-to-1980
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;; XXX One of the tests uses a ZIP library to pack up some of the
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;; source tree, and fails with "ZIP does not support timestamps
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;; before 1980". Work around this by setting the file times in the
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;; source tree to sometime in early 1980.
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(lambda _
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(let ((circa-1980 (* 10 366 24 60 60)))
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(ftw "." (lambda (file stat flag)
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(utime file circa-1980 circa-1980)
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#t)))))
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(add-after 'install 'remove-tests
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;; Remove 25 MiB of unneeded unit tests. Keep test_support.*
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;; because these files are used by some libraries out there.
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(lambda* (#:key outputs #:allow-other-keys)
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(let ((out (assoc-ref outputs "out")))
|
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(match (scandir (string-append out "/lib")
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(lambda (name)
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(string-prefix? "python" name)))
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((pythonX.Y)
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(let ((testdir (string-append out "/lib/" pythonX.Y
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"/test")))
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(with-directory-excursion testdir
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(for-each delete-file-recursively
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||
(scandir testdir
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||
(match-lambda
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((or "." "..") #f)
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("support" #f)
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||
(file
|
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(not
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(string-prefix? "test_support."
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||
file))))))
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(call-with-output-file "__init__.py" (const #t))))
|
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(let ((libdir (string-append out "/lib/" pythonX.Y)))
|
||
(for-each
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||
(lambda (directory)
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||
(let ((dir (string-append libdir "/" directory)))
|
||
(when (file-exists? dir)
|
||
(delete-file-recursively dir))))
|
||
'("email/test" "ctypes/test" "unittest/test" "tkinter/test"
|
||
"sqlite3/test" "bsddb/test" "lib-tk/test" "json/tests"
|
||
"distutils/tests"))))))))
|
||
(add-after 'remove-tests 'move-tk-inter
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||
(lambda* (#:key outputs #:allow-other-keys)
|
||
;; When Tkinter support is built move it to a separate output so
|
||
;; that the main output doesn't contain a reference to Tcl/Tk.
|
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(let ((out (assoc-ref outputs "out"))
|
||
(tk (assoc-ref outputs "tk")))
|
||
(when tk
|
||
(match (find-files out "tkinter.*\\.so")
|
||
((tkinter.so)
|
||
;; The .so is in OUT/lib/pythonX.Y/lib-dynload, but we
|
||
;; want it under TK/lib/pythonX.Y/site-packages.
|
||
(let* ((len (string-length out))
|
||
(target (string-append
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||
tk "/"
|
||
(string-drop
|
||
(dirname (dirname tkinter.so))
|
||
len)
|
||
"/site-packages")))
|
||
(install-file tkinter.so target)
|
||
(delete-file tkinter.so))))))))
|
||
(add-after 'move-tk-inter 'move-idle
|
||
(lambda* (#:key outputs #:allow-other-keys)
|
||
;; when idle is built, move it to a separate output to save some
|
||
;; space (5MB)
|
||
(let ((out (assoc-ref outputs "out"))
|
||
(idle (assoc-ref outputs "idle")))
|
||
(when idle
|
||
(for-each
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||
(lambda (file)
|
||
(let ((target (string-append idle "/bin/" (basename file))))
|
||
(install-file file (dirname target))
|
||
(delete-file file)))
|
||
(find-files (string-append out "/bin") "^idle"))
|
||
(match (find-files out "^idlelib$" #:directories? #t)
|
||
((idlelib)
|
||
(let* ((len (string-length out))
|
||
(target (string-append idle "/"
|
||
(string-drop idlelib len)
|
||
"/site-packages")))
|
||
(mkdir-p (dirname target))
|
||
(rename-file idlelib target))))))))
|
||
(add-after 'move-idle 'rebuild-bytecode
|
||
(lambda* (#:key outputs #:allow-other-keys)
|
||
(let ((out (assoc-ref outputs "out")))
|
||
;; Disable hash randomization to ensure the generated .pycs
|
||
;; are reproducible.
|
||
(setenv "PYTHONHASHSEED" "0")
|
||
(for-each
|
||
(lambda (output)
|
||
(for-each (lambda (opt)
|
||
(format #t "Compiling with optimization level: ~a\n"
|
||
(if (null? opt) "none" (car opt)))
|
||
(apply invoke
|
||
`(,,(if (%current-target-system)
|
||
"python2"
|
||
'(string-append out "/bin/python"))
|
||
,@opt
|
||
"-m" "compileall"
|
||
"-f" ; force rebuild
|
||
;; Don't build lib2to3, because it contains
|
||
;; Python 3 code.
|
||
"-x" "lib2to3/.*"
|
||
,output)))
|
||
;; Python 2 has a single file extension (.pyo) for the
|
||
;; chosen level of optimization, so it doesn't make
|
||
;; sense to byte compile with more than one level.
|
||
(list '() '("-OO"))))
|
||
(map cdr outputs)))))
|
||
(add-after 'install 'install-sitecustomize.py
|
||
,(customize-site version)))))
|
||
(inputs
|
||
(list bzip2
|
||
expat
|
||
gdbm
|
||
libffi ; for ctypes
|
||
sqlite ; for sqlite extension
|
||
openssl-1.1
|
||
readline
|
||
zlib
|
||
tcl
|
||
tk)) ; for tkinter
|
||
(native-inputs
|
||
`(("pkg-config" ,pkg-config)
|
||
("sitecustomize.py" ,(local-file (search-auxiliary-file
|
||
"python/sitecustomize.py")))
|
||
;; When cross-compiling, a native version of Python itself is needed.
|
||
,@(if (%current-target-system)
|
||
`(("python2" ,this-package)
|
||
("which" ,which))
|
||
'())))
|
||
(native-search-paths
|
||
(list (guix-pythonpath-search-path version)))
|
||
(home-page "https://www.python.org")
|
||
(synopsis "High-level, dynamically-typed programming language")
|
||
(description
|
||
"Python is a remarkably powerful dynamic programming language that
|
||
is used in a wide variety of application domains. Some of its key
|
||
distinguishing features include: clear, readable syntax; strong
|
||
introspection capabilities; intuitive object orientation; natural
|
||
expression of procedural code; full modularity, supporting hierarchical
|
||
packages; exception-based error handling; and very high level dynamic
|
||
data types.")
|
||
(properties '((cpe-name . "python")))
|
||
(license license:psfl)))
|
||
|
||
;; Current 2.x version.
|
||
(define-public python-2 python-2.7)
|
||
|
||
(define-public python-3.9
|
||
(package
|
||
(inherit python-2)
|
||
(name "python")
|
||
(version "3.9.9")
|
||
(source (origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://www.python.org/ftp/python/"
|
||
version "/Python-" version ".tar.xz"))
|
||
(patches (search-patches
|
||
"python-3-arm-alignment.patch"
|
||
"python-3-deterministic-build-info.patch"
|
||
"python-3-fix-tests.patch"
|
||
"python-3-hurd-configure.patch"
|
||
"python-3-search-paths.patch"
|
||
"python-3-no-static-lib.patch"))
|
||
(sha256
|
||
(base32
|
||
"09vd7g71i11iz5ydqghwc8kaxr0vgji94hhwwnj77h3kll28r0h6"))
|
||
(modules '((guix build utils)))
|
||
(snippet
|
||
'(begin
|
||
;; Delete the bundled copy of libexpat.
|
||
(delete-file-recursively "Modules/expat")
|
||
(substitute* "Modules/Setup"
|
||
;; Link Expat instead of embedding the bundled one.
|
||
(("^#pyexpat.*") "pyexpat pyexpat.c -lexpat\n"))
|
||
;; Delete windows binaries
|
||
(for-each delete-file
|
||
(find-files "Lib/distutils/command" "\\.exe$"))))))
|
||
(arguments
|
||
(substitute-keyword-arguments (package-arguments python-2)
|
||
((#:make-flags _)
|
||
`(list (string-append
|
||
(format #f "TESTOPTS=-j~d" (parallel-job-count))
|
||
;; test_mmap fails on low-memory systems
|
||
" --exclude test_mmap test_socket"
|
||
,@(if (hurd-target?)
|
||
'(" test_posix" ;multiple errors
|
||
" test_time"
|
||
" test_pty"
|
||
" test_shutil"
|
||
" test_tempfile" ;chflags: invalid argument:
|
||
; tbv14c9t/dir0/dir0/dir0/test0.txt
|
||
" test_asyncio" ;runs over 10min
|
||
" test_os" ;stty: 'standard input':
|
||
; Inappropriate ioctl for device
|
||
" test_openpty" ;No such file or directory
|
||
" test_selectors" ;assertEqual(NUM_FDS // 2, len(fds))
|
||
; 32752 != 4
|
||
" test_compileall" ;multiple errors
|
||
" test_poll" ;list index out of range
|
||
" test_subprocess" ;runs over 10min
|
||
" test_asyncore" ;multiple errors
|
||
" test_threadsignals"
|
||
" test_eintr" ;Process return code is -14
|
||
" test_io" ;multiple errors
|
||
" test_logging"
|
||
" test_signal"
|
||
" test_threading" ;runs over 10min
|
||
" test_flags" ;ERROR
|
||
" test_bidirectional_pty"
|
||
" test_create_unix_connection"
|
||
" test_unix_sock_client_ops"
|
||
" test_open_unix_connection"
|
||
" test_open_unix_connection_error"
|
||
" test_read_pty_output"
|
||
" test_write_pty")
|
||
'()))))
|
||
((#:phases phases)
|
||
`(modify-phases ,phases
|
||
,@(if (hurd-system?)
|
||
`((delete 'patch-regen-for-hurd)) ;regen was removed after 3.5.9
|
||
'())
|
||
(add-after 'unpack 'remove-windows-binaries
|
||
(lambda _
|
||
;; Delete .exe from embedded .whl (zip) files
|
||
(for-each
|
||
(lambda (whl)
|
||
(let ((dir "whl-content")
|
||
(circa-1980 (* 10 366 24 60 60)))
|
||
(mkdir-p dir)
|
||
(with-directory-excursion dir
|
||
(let ((whl (string-append "../" whl)))
|
||
(invoke "unzip" whl)
|
||
(for-each delete-file
|
||
(find-files "." "\\.exe$"))
|
||
(delete-file whl)
|
||
;; Reset timestamps to prevent them from ending
|
||
;; up in the Zip archive.
|
||
(ftw "." (lambda (file stat flag)
|
||
(utime file circa-1980 circa-1980)
|
||
#t))
|
||
(apply invoke "zip" "-X" whl
|
||
(find-files "." #:directories? #t))))
|
||
(delete-file-recursively dir)))
|
||
(find-files "Lib/ensurepip" "\\.whl$"))))
|
||
(add-before 'check 'set-TZDIR
|
||
(lambda* (#:key inputs native-inputs #:allow-other-keys)
|
||
;; test_email requires the Olson time zone database.
|
||
(setenv "TZDIR"
|
||
(string-append (assoc-ref
|
||
(or native-inputs inputs) "tzdata")
|
||
"/share/zoneinfo"))))
|
||
(replace 'rebuild-bytecode
|
||
(lambda* (#:key outputs #:allow-other-keys)
|
||
(let ((out (assoc-ref outputs "out")))
|
||
;; Disable hash randomization to ensure the generated .pycs
|
||
;; are reproducible.
|
||
(setenv "PYTHONHASHSEED" "0")
|
||
|
||
(for-each (lambda (output)
|
||
;; XXX: Delete existing pycs generated by the build
|
||
;; system beforehand because the -f argument does
|
||
;; not necessarily overwrite all files, leading to
|
||
;; indeterministic results.
|
||
(for-each (lambda (pyc)
|
||
(delete-file pyc))
|
||
(find-files output "\\.pyc$"))
|
||
|
||
(apply invoke
|
||
`(,,(if (%current-target-system)
|
||
"python3"
|
||
'(string-append out
|
||
"/bin/python3"))
|
||
"-m" "compileall"
|
||
"-o" "0" "-o" "1" "-o" "2"
|
||
"-f" ; force rebuild
|
||
"--invalidation-mode=unchecked-hash"
|
||
;; Don't build lib2to3, because it's
|
||
;; Python 2 code.
|
||
"-x" "lib2to3/.*"
|
||
,output)))
|
||
(map cdr outputs)))))
|
||
(replace 'install-sitecustomize.py
|
||
,(customize-site version))))))
|
||
(inputs
|
||
(modify-inputs (package-inputs python-2.7)
|
||
(replace "openssl" openssl)))
|
||
(native-inputs
|
||
`(("tzdata" ,tzdata-for-tests)
|
||
("unzip" ,unzip)
|
||
("zip" ,(@ (gnu packages compression) zip))
|
||
,@(if (%current-target-system)
|
||
`(("python3" ,this-package))
|
||
'())
|
||
,@(package-native-inputs python-2)))
|
||
(native-search-paths
|
||
(list (guix-pythonpath-search-path version)
|
||
;; Used to locate tzdata by the zoneinfo module introduced in
|
||
;; Python 3.9.
|
||
(search-path-specification
|
||
(variable "PYTHONTZPATH")
|
||
(files (list "share/zoneinfo")))))))
|
||
|
||
;; Current 3.x version.
|
||
(define-public python-3 python-3.9)
|
||
|
||
;; Current major version.
|
||
(define-public python python-3)
|
||
|
||
;; Minimal variants of Python, mostly used to break the cycle between Tk and
|
||
;; Python (Tk -> libxcb -> Python.)
|
||
|
||
(define-public python2-minimal
|
||
(package/inherit python-2
|
||
(name "python2-minimal")
|
||
(outputs '("out"))
|
||
|
||
;; Keep zlib, which is used by 'pip' (via the 'zipimport' module), which
|
||
;; is invoked upon 'make install'. 'pip' also expects 'ctypes' and thus
|
||
;; libffi. Expat is needed for XML support which is expected by a lot
|
||
;; of libraries out there.
|
||
(inputs `(("expat" ,expat)
|
||
("libffi" ,libffi)
|
||
("zlib" ,zlib)))))
|
||
|
||
(define-public python-minimal
|
||
(package/inherit python
|
||
(name "python-minimal")
|
||
(outputs '("out"))
|
||
|
||
;; Build fails due to missing ctypes without libffi.
|
||
;; OpenSSL is a mandatory dependency of Python 3.x, for urllib;
|
||
;; zlib is required by 'zipimport', used by pip. Expat is needed
|
||
;; for XML support, which is generally expected to be available.
|
||
(inputs `(("expat" ,expat)
|
||
("libffi" ,libffi)
|
||
("openssl" ,openssl)
|
||
("zlib" ,zlib)))))
|
||
|
||
(define-public python-debug
|
||
(package/inherit python
|
||
(name "python-debug")
|
||
(outputs '("out" "debug"))
|
||
(build-system gnu-build-system)
|
||
(arguments
|
||
(substitute-keyword-arguments (package-arguments python)
|
||
((#:configure-flags flags '())
|
||
`(cons "--with-pydebug" ,flags))))
|
||
(synopsis
|
||
"Python with the debug hooks enabled")
|
||
(description
|
||
"This variant of Python provides an interpreter built with
|
||
@code{--with-pydebug} to help develop and debug extensions. See
|
||
@url{https://pythonextensionpatterns.readthedocs.io/en/latest/debugging/debug.html},
|
||
for more information.")))
|
||
|
||
(define* (wrap-python3 python
|
||
#:optional
|
||
(name (string-append (package-name python) "-wrapper")))
|
||
(package/inherit python
|
||
(name name)
|
||
(source #f)
|
||
(build-system trivial-build-system)
|
||
(outputs '("out"))
|
||
(inputs `(("bash" ,bash)))
|
||
(propagated-inputs `(("python" ,python)))
|
||
(arguments
|
||
`(#:modules ((guix build utils))
|
||
#:builder
|
||
(begin
|
||
(use-modules (guix build utils))
|
||
(let ((bin (string-append (assoc-ref %outputs "out") "/bin"))
|
||
(python (string-append (assoc-ref %build-inputs "python") "/bin/")))
|
||
(mkdir-p bin)
|
||
(for-each
|
||
(lambda (old new)
|
||
(symlink (string-append python old)
|
||
(string-append bin "/" new)))
|
||
`("python3" ,"pydoc3" ,"pip3")
|
||
`("python" ,"pydoc" ,"pip"))
|
||
;; python-config outputs search paths based upon its location,
|
||
;; use a bash wrapper to avoid changing its outputs.
|
||
(let ((bash (string-append (assoc-ref %build-inputs "bash")
|
||
"/bin/bash"))
|
||
(old (string-append python "python3-config"))
|
||
(new (string-append bin "/python-config")))
|
||
(with-output-to-file new
|
||
(lambda ()
|
||
(format #t "#!~a~%" bash)
|
||
(format #t "exec \"~a\" \"$@\"~%" old)
|
||
(chmod new #o755))))))))
|
||
(synopsis "Wrapper for the Python 3 commands")
|
||
(description
|
||
"This package provides wrappers for the commands of Python@tie{}3.x such
|
||
that they can also be invoked under their usual names---e.g., @command{python}
|
||
instead of @command{python3} or @command{pip} instead of @command{pip3}.
|
||
|
||
To function properly, this package should not be installed together with the
|
||
@code{python} package: this package uses the @code{python} package as a
|
||
propagated input, so installing this package already makes both the versioned
|
||
and the unversioned commands available.")))
|
||
|
||
(define-public python-wrapper (wrap-python3 python))
|
||
(define-public python-minimal-wrapper (wrap-python3 python-minimal))
|
||
|
||
;; The Python used in pyproject-build-system.
|
||
(define-public python-sans-pip
|
||
(hidden-package
|
||
(package/inherit python
|
||
(arguments
|
||
(substitute-keyword-arguments (package-arguments python)
|
||
((#:configure-flags flags #~())
|
||
#~(append '("--with-ensurepip=no")
|
||
(delete "--with-ensurepip=install" #$flags))))))))
|
||
|
||
(define-public python-sans-pip-wrapper
|
||
(wrap-python3 python-sans-pip))
|
||
|
||
(define-public python-toolchain
|
||
(let ((base (package/inherit python-sans-pip-wrapper)))
|
||
(package
|
||
(inherit base)
|
||
(properties '())
|
||
(name "python-toolchain")
|
||
(propagated-inputs
|
||
(modify-inputs (package-propagated-inputs base)
|
||
(append python-pip
|
||
python-pypa-build
|
||
python-setuptools
|
||
python-wheel)))
|
||
(synopsis "Python toolchain")
|
||
(description
|
||
"Python toolchain including Python itself, setuptools and pip.
|
||
Use this package if you need a minimal Python toolchain instead of just
|
||
the interpreter."))))
|
||
|
||
(define-public micropython
|
||
(package
|
||
(name "micropython")
|
||
(version "1.19")
|
||
(source
|
||
(origin
|
||
(method url-fetch)
|
||
(uri (string-append "https://github.com/micropython/micropython/"
|
||
"releases/download/v" version
|
||
"/micropython-" version ".tar.xz"))
|
||
(sha256
|
||
(base32 "090bbls5vnicynjyjqqd5zqwx8d6zxp7wlnrxgh0b4s8cyf5i8zj"))
|
||
(modules '((guix build utils)))
|
||
(snippet
|
||
'(begin
|
||
(delete-file-recursively "ports/cc3200/FreeRTOS")
|
||
(with-directory-excursion "lib"
|
||
;; TODO: Unbundle axtls and berkley-db-1.xx
|
||
(for-each delete-file-recursively
|
||
'("libffi" "lwip" "stm32lib" "nrfx")))))))
|
||
(build-system gnu-build-system)
|
||
(arguments
|
||
(list #:phases
|
||
#~(modify-phases %standard-phases
|
||
(add-before 'build 'build-mpy-cross
|
||
(lambda* (#:key make-flags #:allow-other-keys)
|
||
(with-directory-excursion "mpy-cross"
|
||
(apply invoke "make" make-flags))))
|
||
(add-after 'build-mpy-cross 'prepare-build
|
||
(lambda _
|
||
(chdir "ports/unix")
|
||
;; see: https://github.com/micropython/micropython/pull/4246
|
||
(substitute* "Makefile"
|
||
(("-Os") "-Os -ffp-contract=off"))))
|
||
(add-before 'install-license-files 'chdir-back
|
||
;; We don't build in the root directory so the file isn't found.
|
||
(lambda _
|
||
(chdir "../..")))
|
||
(delete 'configure)) ; no configure
|
||
#:make-flags
|
||
#~(list (string-append "PREFIX=" #$output)
|
||
"V=1")
|
||
#:test-target "test"))
|
||
(native-inputs (list pkg-config python-wrapper))
|
||
(inputs
|
||
(list libffi))
|
||
(home-page "https://micropython.org/")
|
||
(synopsis "Python implementation for microcontrollers and constrained systems")
|
||
(description "MicroPython is a lean and efficient implementation of the
|
||
Python 3 programming language that includes a small subset of the Python
|
||
standard library and is optimised to run on microcontrollers and in constrained
|
||
environments. MicroPython is packed full of advanced features such as an
|
||
interactive prompt, arbitrary precision integers, closures, list comprehension,
|
||
generators, exception handling and more. Still it is compact enough to fit and
|
||
run within just 256k of code space and 16k of RAM. MicroPython aims to be as
|
||
compatible with normal Python as possible to allow you to transfer code with
|
||
ease from the desktop to a microcontroller or embedded system.")
|
||
(license license:expat)))
|