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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com>
;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; 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 (gnu packages jemalloc)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#: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 "4.5.0")
(source (origin
(method url-fetch)
(uri (string-append
"https://github.com/jemalloc/jemalloc/releases/download/"
version "/jemalloc-" version ".tar.bz2"))
(sha256
(base32
"10373xhpc10pgmai9fkc1z0rs029qlcb3c0qfnvkbwdlcibdh2cl"))))
(build-system gnu-build-system)
(arguments
`(#:phases
(modify-phases %standard-phases
(add-after 'unpack 'delete-thp-test
;; This test does not check if transparent huge pages are supported
;; on the system before running the test.
(lambda _
(substitute* "Makefile.in"
(("\\$\\(srcroot\\)test/unit/pages.c \\\\") "\\"))
#t)))
,@(if (any (cute string-prefix? <> (or (%current-target-system)
(%current-system)))
'("x64_64" "i686"))
;; Transparent huge pages are only enabled by default on Intel processors
'()
'(#:configure-flags (list "--disable-thp")))))
(home-page "http://jemalloc.net/")
(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)))
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