1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2012, 2015 Ludovic Courtès <ludo@gnu.org>
3 ;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
4 ;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
6 ;;; This file is part of GNU Guix.
8 ;;; GNU Guix is free software; you can redistribute it and/or modify it
9 ;;; under the terms of the GNU General Public License as published by
10 ;;; the Free Software Foundation; either version 3 of the License, or (at
11 ;;; your option) any later version.
13 ;;; GNU Guix is distributed in the hope that it will be useful, but
14 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
15 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 ;;; GNU General Public License for more details.
18 ;;; You should have received a copy of the GNU General Public License
19 ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
21 (define-module (gnu packages pth)
22 #:use-module (guix licenses)
23 #:use-module (guix packages)
24 #:use-module (guix download)
25 #:use-module (guix build-system gnu))
34 (uri (string-append "mirror://gnu/pth/pth-" version
38 "0ckjqw5kz5m30srqi87idj7xhpw6bpki43mj07bazjm2qmh3cdbj"))))
39 (build-system gnu-build-system)
41 `(#:parallel-build? #f
42 #:configure-flags (list
43 ,@(if (string=? "aarch64-linux"
45 '("--host=aarch64-unknown-linux-gnu")
47 (home-page "https://www.gnu.org/software/pth/")
48 (synopsis "Portable thread library")
50 "GNU Pth is a portable library providing non-preemptive, priority-based
51 scheduling for multiple execution threads. Each thread has its own
52 program-counter, run-time stack, signal mask and errno variable. Threads are
53 scheduled in a cooperative way, rather than in the standard preemptive way,
54 such that they are managed according to priority and events. However, Pth
55 also features emulation of POSIX.1c threads (\"pthreads\") for backwards