guix/gnu/packages/jemalloc.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
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;;; under the terms of the GNU General Public License as published by
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;;; your option) any later version.
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;;; GNU General Public License for more details.
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;;; 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 (gnu packages jemalloc)
  #:use-module ((guix licenses) #:select (bsd-2))
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (gnu packages base)
  #:use-module (gnu packages gcc)
  #:use-module (guix build-system gnu))

(define-public jemalloc
  (package
    (name "jemalloc")
    (version "4.1.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://www.canonware.com/download/jemalloc/"
                    name "-" version ".tar.bz2"))
              (sha256
               (base32
                "13pc6gcs5d6ws63jv83vslrb1vlqdnf1dg43awkb9bbj9xqnvl7s"))))
    (build-system gnu-build-system)
    ;; XXX FIXME: Use gcc-4.8 on i686 to work around
    ;; <http://bugs.gnu.org/20856>.
    (native-inputs (if (and (not (%current-target-system))
                            (string-prefix? "i686-" (%current-system)))
                       `(("gcc" ,(canonical-package gcc-4.8)))
                       '()))
    (home-page "http://www.canonware.com/jemalloc/")
    (synopsis "General-purpose scalable concurrent malloc implementation")
    (description
     "This library providing a malloc(3) implementation that emphasizes
fragmentation avoidance and scalable concurrency support.")
    (license bsd-2)))