guix/gnu/packages/jemalloc.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com>
;;; Copyright © 2017, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2017 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2021 Ryan Sundberg <ryan@arctype.co>
;;;
;;; 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.
;;;
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;;; 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 (ice-9 match)
  #:use-module ((guix licenses) #:select (bsd-2))
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix utils)
  #:use-module (gnu packages)
  #:use-module (gnu packages perl)
  #:use-module (guix build-system gnu))

(define-public jemalloc-4.5.0
  (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)))
       #:configure-flags
       '(,@(match (%current-system)
             ((or "i686-linux" "x86_64-linux")
              '())
             ("powerpc-linux"
              (list "--disable-thp" "CPPFLAGS=-maltivec"))
             (_
              (list "--disable-thp"))))))
    ;; Install the scripts to a separate output to avoid referencing Perl and
    ;; Bash in the default output, saving ~75 MiB on the closure.
    (outputs '("out" "bin"))
    (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)))

(define-public jemalloc
  (package
    (inherit jemalloc-4.5.0)
    (version "5.2.1")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/jemalloc/jemalloc/releases/download/"
                    version "/jemalloc-" version ".tar.bz2"))
              (sha256
               (base32
                "1xl7z0vwbn5iycg7amka9jd6hxd8nmfk7nahi4p9w2bnw9f0wcrl"))))
    (arguments
      (substitute-keyword-arguments (package-arguments jemalloc-4.5.0)
        ;; Disable the thread local storage model in jemalloc 5 to prevent
        ;; shared libraries linked to libjemalloc from crashing on dlopen()
        ;; https://github.com/jemalloc/jemalloc/issues/937
        ((#:configure-flags base-configure-flags '())
         `(cons "--disable-initial-exec-tls" ,base-configure-flags))))
    (inputs (list perl))))