gnu/packages/bdw-gc.scm

   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>
   7 ;;;
   8 ;;; This file is part of GNU Guix.
   9 ;;;
  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.
  14 ;;;
  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.
  19 ;;;
  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/>.
  22
  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))
  31
  32 (define-public libgc
  33   (package
  34    (name "libgc")
  35    (version "8.0.4")
  36    (source (origin
  37             (method url-fetch)
  38             (uri (string-append "https://github.com/ivmai/bdwgc/releases"
  39                                 "/download/v" version "/gc-" version ".tar.gz"))
  40             (sha256
  41              (base32
  42               "1798rp3mcfkgs38ynkbg2p47bq59pisrc6mn0l20pb5iczf0ssj3"))))
  43    (build-system gnu-build-system)
  44    (arguments
  45     `(#:configure-flags
  46       (list
  47        ;; Install gc_cpp.h et al.
  48        "--enable-cplusplus"
  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")
  58              '()))))
  59    (native-inputs `(("pkg-config" ,pkg-config)))
  60    (propagated-inputs
  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))
  65         '()))
  66    (outputs '("out" "debug"))
  67    (synopsis "The Boehm-Demers-Weiser conservative garbage collector
  68 for C and C++")
  69    (description
  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.
  76
  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.
  81
  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/")
  85
  86    (license (x11-style (string-append home-page "license.txt")))))
  87
  88 ;; TODO: Add a static output in libgc in the next rebuild cycle.
  89 (define-public libgc/static-libs
  90   (package/inherit
  91    libgc
  92    (arguments (substitute-keyword-arguments (package-arguments libgc)
  93                 ((#:configure-flags flags ''())
  94                  `(cons "--enable-static" ,flags))))))
  95
  96 (define-public libgc-7
  97   (package
  98    (inherit libgc)
  99    (version "7.6.12")
 100    (source (origin
 101              (method url-fetch)
 102              (uri (string-append "https://github.com/ivmai/bdwgc/releases"
 103                                  "/download/v" version "/gc-" version ".tar.gz"))
 104              (sha256
 105               (base32
 106                "10jhhi79d5brwlsyhwgpnrmc8nhlf7aan2lk9xhgihk5jc6srbvc"))))
 107    (propagated-inputs `(("libatomic-ops" ,libatomic-ops)))))
 108
 109 (define-public libgc/back-pointers
 110   (package/inherit
 111     libgc
 112     (name "libgc-back-pointers")
 113     (arguments
 114      `(#:make-flags
 115        (list "CPPFLAGS=-DKEEP_BACK_PTRS=1")
 116        ,@(package-arguments libgc)))
 117     (synopsis "The BDW garbage collector, with back-pointer tracking")))
 118
 119 (define-public libatomic-ops
 120   (package
 121     (name "libatomic-ops")
 122     (version "7.6.10")
 123     (source (origin
 124               (method url-fetch)
 125               (uri (string-append
 126                     "https://github.com/ivmai/libatomic_ops/releases/download/v"
 127                     version "/libatomic_ops-" version ".tar.gz"))
 128               (sha256
 129                (base32
 130                 "1bwry043f62pc4mgdd37zx3fif19qyrs8f5bw7qxlmkzh5hdyzjq"))))
 131     (build-system gnu-build-system)
 132     (outputs '("out" "debug"))
 133     (synopsis "Accessing hardware atomic memory update operations")
 134     (description
 135      "This C library provides semi-portable access to hardware-provided atomic
 136 memory update operations on a number of architectures.  These might allow you to
 137 write code that does more interesting things in signal handlers, write
 138 lock-free code, experiment with thread programming paradigms, etc.")
 139     (home-page "https://github.com/ivmai/libatomic_ops/")
 140
 141     ;; Some source files are X11-style, others are GPLv2+.
 142     (license gpl2+)))