1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
| | ;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2021 Lars-Dominik Braun <lars@6xq.net>
;;; Copyright © 2022 Marius Bakke <marius@gnu.org>
;;; Copyright © 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;;
;;; 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 pyproject)
#:use-module ((gnu packages) #:select (search-auxiliary-file))
#:use-module (guix gexp)
#:use-module (guix store)
#:use-module (guix utils)
#:use-module (guix memoization)
#:use-module (guix gexp)
#:use-module (guix monads)
#:use-module (guix packages)
#:use-module (guix derivations)
#:use-module (guix search-paths)
#:use-module (guix build-system)
#:use-module (guix build-system gnu)
#:use-module (guix build-system python)
#:use-module (ice-9 match)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:export (%pyproject-build-system-modules
default-python
pyproject-build
pyproject-build-system))
;; Commentary:
;;
;; Standard build procedure for Python packages using 'pyproject.toml'.
;; This is implemented as an extension of 'python-build-system'.
;;
;; Code:
(define %pyproject-build-system-modules
;; Build-side modules imported by default.
`((guix build pyproject-build-system)
(guix build json)
,@%python-build-system-modules))
(define (default-python)
"Return the default Python package."
;; Lazily resolve the binding to avoid a circular dependency.
(let ((python (resolve-interface '(gnu packages python))))
(module-ref python 'python-toolchain)))
(define sanity-check.py
;; TODO: Merge with sanity-check.py in the next rebuild cycle.
(search-auxiliary-file "python/sanity-check-next.py"))
(define* (lower name
#:key source inputs native-inputs outputs system target
(python (default-python))
#:allow-other-keys
#:rest arguments)
"Return a bag for NAME."
(define private-keywords
`(#:python #:inputs #:native-inputs
,@(if target '() '(#:target))))
(bag
(name name)
(system system)
(target target)
(build-inputs `(,@(if source
`(("source" ,source))
'())
("python" ,python)
("sanity-check.py" ,(local-file sanity-check.py))
,@native-inputs
,@(if target
(standard-cross-packages target 'host)
'())
;; Keep the standard inputs of 'gnu-build-system'.
,@(standard-packages)))
(host-inputs inputs)
(target-inputs (if target
(standard-cross-packages target 'target)
'()))
(outputs (append outputs '(wheel)))
(build pyproject-build)
(arguments (strip-keyword-arguments private-keywords arguments))))
(define* (pyproject-build name
#:key
target
build-inputs target-inputs host-inputs
source
(tests? #t)
(configure-flags ''())
(build-backend #f)
(test-backend #f)
(test-flags ''())
(phases '%standard-phases)
(outputs '("out" "wheel"))
(native-search-paths '())
(search-paths '())
(system (%current-system))
(guile #f)
(imported-modules %pyproject-build-system-modules)
(modules '((guix build pyproject-build-system)
(guix build utils))))
"Build SOURCE using PYTHON, and with BUILD-INPUTS, HOST-INPUTS and
TARGET-INPUTS (if available)."
(define build
(with-imported-modules imported-modules
#~(begin
(use-modules #$@(sexp->gexp modules))
(define %build-host-inputs
#+(input-tuples->gexp build-inputs))
(define %build-target-inputs
(append #$(input-tuples->gexp host-inputs)
#+(input-tuples->gexp target-inputs)))
(define %build-inputs
(append %build-host-inputs %build-target-inputs))
(define %outputs
#$(outputs->gexp outputs))
(pyproject-build #:name #$name
#:source #+source
#:configure-flags #$configure-flags
#:system #$system
#:target #$target
#:build-backend #$build-backend
#:test-backend #$test-backend
#:test-flags #$test-flags
#:tests? #$tests?
#:phases #$(if (pair? phases)
(sexp->gexp phases)
phases)
#:outputs %outputs
#:search-paths
'#$(sexp->gexp
(map search-path-specification->sexp
search-paths))
#:native-search-paths
'#$(sexp->gexp
(map search-path-specification->sexp
native-search-paths))
#:native-inputs %build-host-inputs
#:inputs %build-target-inputs))))
(mlet %store-monad ((guile (package->derivation (or guile (default-guile))
system #:graft? #f)))
(gexp->derivation name build
#:system system
#:target target
#:graft? #f ;consistent with 'gnu-build'
#:guile-for-build guile)))
(define pyproject-build-system
(build-system
(name 'pyproject)
(description "The PEP517-compliant Python build system")
(lower lower)))
;;; pyproject.scm ends here
|