129 lines
4.7 KiB
Scheme
129 lines
4.7 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
|
|
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
|
|
;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
|
|
;;;
|
|
;;; 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 python-build-system)
|
|
#:use-module ((guix build gnu-build-system)
|
|
#:renamer (symbol-prefix-proc 'gnu:))
|
|
#:use-module (guix build utils)
|
|
#:use-module (ice-9 match)
|
|
#:use-module (ice-9 ftw)
|
|
#:use-module (srfi srfi-1)
|
|
#:use-module (srfi srfi-26)
|
|
#:export (%standard-phases
|
|
python-build))
|
|
|
|
;; Commentary:
|
|
;;
|
|
;; Builder-side code of the standard Python package build procedure.
|
|
;;
|
|
;; Code:
|
|
|
|
|
|
(define (call-setuppy command params)
|
|
(if (file-exists? "setup.py")
|
|
(begin
|
|
(format #t "running \"python setup.py\" with command ~s and parameters ~s~%"
|
|
command params)
|
|
(zero? (apply system* "python" "setup.py" command params)))
|
|
(error "no setup.py found")))
|
|
|
|
(define* (build #:rest empty)
|
|
"Build a given Python package."
|
|
(call-setuppy "build" '()))
|
|
|
|
(define* (check #:key tests? test-target #:allow-other-keys)
|
|
"Run the test suite of a given Python package."
|
|
(if tests?
|
|
(call-setuppy test-target '())
|
|
#t))
|
|
|
|
(define (get-python-version python)
|
|
(string-take (string-take-right python 5) 3))
|
|
|
|
(define* (install #:key outputs inputs (configure-flags '())
|
|
#:allow-other-keys)
|
|
"Install a given Python package."
|
|
(let* ((out (assoc-ref outputs "out"))
|
|
(params (append (list (string-append "--prefix=" out))
|
|
configure-flags))
|
|
(python-version (get-python-version (assoc-ref inputs "python")))
|
|
(old-path (getenv "PYTHONPATH"))
|
|
(add-path (string-append out "/lib/python" python-version
|
|
"/site-packages/")))
|
|
;; create the module installation directory and add it to PYTHONPATH
|
|
;; to make setuptools happy
|
|
(mkdir-p add-path)
|
|
(setenv "PYTHONPATH"
|
|
(string-append (if old-path
|
|
(string-append old-path ":")
|
|
"")
|
|
add-path))
|
|
(call-setuppy "install" params)))
|
|
|
|
(define* (wrap #:key inputs outputs #:allow-other-keys)
|
|
(define (list-of-files dir)
|
|
(map (cut string-append dir "/" <>)
|
|
(or (scandir dir (lambda (f)
|
|
(let ((s (stat (string-append dir "/" f))))
|
|
(eq? 'regular (stat:type s)))))
|
|
'())))
|
|
|
|
(define bindirs
|
|
(append-map (match-lambda
|
|
((_ . dir)
|
|
(list (string-append dir "/bin")
|
|
(string-append dir "/sbin"))))
|
|
outputs))
|
|
|
|
(let* ((out (assoc-ref outputs "out"))
|
|
(python (assoc-ref inputs "python"))
|
|
(var `("PYTHONPATH" prefix
|
|
,(cons (string-append out "/lib/python"
|
|
(get-python-version python)
|
|
"/site-packages")
|
|
(search-path-as-string->list
|
|
(or (getenv "PYTHONPATH") ""))))))
|
|
(for-each (lambda (dir)
|
|
(let ((files (list-of-files dir)))
|
|
(for-each (cut wrap-program <> var)
|
|
files)))
|
|
bindirs)))
|
|
|
|
(define %standard-phases
|
|
;; 'configure' and 'build' phases are not needed. Everything is done during
|
|
;; 'install'.
|
|
(alist-cons-after
|
|
'install 'wrap
|
|
wrap
|
|
(alist-replace
|
|
'build build
|
|
(alist-replace
|
|
'check check
|
|
(alist-replace 'install install
|
|
(alist-delete 'configure
|
|
gnu:%standard-phases))))))
|
|
|
|
(define* (python-build #:key inputs (phases %standard-phases)
|
|
#:allow-other-keys #:rest args)
|
|
"Build the given Python package, applying all of PHASES in order."
|
|
(apply gnu:gnu-build #:inputs inputs #:phases phases args))
|
|
|
|
;;; python-build-system.scm ends here
|