1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2012, 2013, 2014, 2016, 2017, 2020 Ludovic Courtès <ludo@gnu.org>
3 ;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
4 ;;; Copyright © 2016, 2018 Leo Famulari <leo@famulari.name>
5 ;;; Copyright © 2017 Rene Saavedra <rennes@openmailbox.org>
6 ;;; Copyright © 2019, 2020 Marius Bakke <mbakke@fastmail.com>
8 ;;; This file is part of GNU Guix.
10 ;;; GNU Guix is free software; you can redistribute it and/or modify it
11 ;;; under the terms of the GNU General Public License as published by
12 ;;; the Free Software Foundation; either version 3 of the License, or (at
13 ;;; your option) any later version.
15 ;;; GNU Guix is distributed in the hope that it will be useful, but
16 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;;; GNU General Public License for more details.
20 ;;; You should have received a copy of the GNU General Public License
21 ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
23 (define-module (gnu packages bdw-gc)
24 #:use-module (guix licenses)
25 #:use-module (guix packages)
26 #:use-module (guix download)
27 #:use-module (guix utils)
28 #:use-module (guix build-system gnu)
29 #:use-module (gnu packages pkg-config)
30 #:use-module (gnu packages hurd))
38 (uri (string-append "https://github.com/ivmai/bdwgc/releases"
39 "/download/v" version "/gc-" version ".tar.gz"))
42 "1798rp3mcfkgs38ynkbg2p47bq59pisrc6mn0l20pb5iczf0ssj3"))))
43 (build-system gnu-build-system)
47 ;; Install gc_cpp.h et al.
49 ;; In GNU/Hurd systems during the 'Check' phase,
50 ;; there is a deadlock caused by the 'gctest' test.
51 ;; To disable the error set "--disable-gcj-support"
52 ;; to configure script. See bug report and discussion:
53 ;; <https://lists.opendylan.org/pipermail/bdwgc/2017-April/006275.html>
54 ;; <https://lists.gnu.org/archive/html/bug-hurd/2017-01/msg00008.html>
55 ,@(if (hurd-triplet? (or (%current-system)
56 (%current-target-system)))
57 '("--disable-gcj-support")
59 (native-inputs `(("pkg-config" ,pkg-config)))
61 (if (%current-target-system)
62 ;; The build system refuses to check for compiler intrinsics when
63 ;; cross-compiling, and demands using libatomic-ops instead.
64 `(("libatomic-ops" ,libatomic-ops))
66 (outputs '("out" "debug"))
67 (synopsis "The Boehm-Demers-Weiser conservative garbage collector
70 "The Boehm-Demers-Weiser conservative garbage collector can be used
71 as a garbage collecting replacement for C malloc or C++ new. It allows
72 you to allocate memory basically as you normally would, without
73 explicitly deallocating memory that is no longer useful. The collector
74 automatically recycles memory when it determines that it can no longer
75 be otherwise accessed.
77 The collector is also used by a number of programming language
78 implementations that either use C as intermediate code, want to
79 facilitate easier interoperation with C libraries, or just prefer the
80 simple collector interface.
82 Alternatively, the garbage collector may be used as a leak detector for
83 C or C++ programs, though that is not its primary goal.")
84 (home-page "https://www.hboehm.info/gc/")
86 (license (x11-style (string-append home-page "license.txt")))))
88 ;; TODO: Add a static output in libgc in the next rebuild cycle.
89 (define-public libgc/static-libs
92 (arguments (substitute-keyword-arguments (package-arguments libgc)
93 ((#:configure-flags flags ''())
94 `(cons "--enable-static" ,flags))))
95 (properties '((hidden? . #t)))))
97 (define-public libgc-7
103 (uri (string-append "https://github.com/ivmai/bdwgc/releases"
104 "/download/v" version "/gc-" version ".tar.gz"))
107 "10jhhi79d5brwlsyhwgpnrmc8nhlf7aan2lk9xhgihk5jc6srbvc"))))
108 (propagated-inputs `(("libatomic-ops" ,libatomic-ops)))))
110 (define-public libgc/back-pointers
113 (name "libgc-back-pointers")
116 (list "CPPFLAGS=-DKEEP_BACK_PTRS=1")
117 ,@(package-arguments libgc)))
118 (synopsis "The BDW garbage collector, with back-pointer tracking")))
120 (define-public libatomic-ops
122 (name "libatomic-ops")
127 "https://github.com/ivmai/libatomic_ops/releases/download/v"
128 version "/libatomic_ops-" version ".tar.gz"))
131 "1bwry043f62pc4mgdd37zx3fif19qyrs8f5bw7qxlmkzh5hdyzjq"))))
132 (build-system gnu-build-system)
133 (outputs '("out" "debug"))
134 (synopsis "Accessing hardware atomic memory update operations")
136 "This C library provides semi-portable access to hardware-provided atomic
137 memory update operations on a number of architectures. These might allow you to
138 write code that does more interesting things in signal handlers, write
139 lock-free code, experiment with thread programming paradigms, etc.")
140 (home-page "https://github.com/ivmai/libatomic_ops/")
142 ;; Some source files are X11-style, others are GPLv2+.