;;; 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>
;;; Copyright © 2022 Marius Bakke <marius@gnu.org>
;;;
;;; 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 (ice-9 match)
  #:use-module ((guix licenses) #:select (bsd-2))
  #:use-module (guix packages)
  #:use-module (guix gexp)
  #: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
  (package
    (name "jemalloc")
    (version "5.3.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/jemalloc/jemalloc/releases/download/"
                    version "/jemalloc-" version ".tar.bz2"))
              (sha256
               (base32
                "1apyxjd1ixy4g8xkr61p0ny8jiz8vyv1j0k4nxqkxpqrf4g2vf1d"))))
    (build-system gnu-build-system)
    (arguments
     (list
      #: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 \\\\") "\\")))))
      #:configure-flags
      ;; 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
      #~'("--disable-initial-exec-tls"
          #$@(match (%current-system)
               ("aarch64-linux"
                (list "--with-lg-page=14"))
               ("powerpc-linux"
                (list "CPPFLAGS=-maltivec"))
               (_
                '())))))
    (inputs (list perl))
    ;; 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 "https://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)))
1e0351.

Fixes &lt;https://issues.guix.gnu.org/73065&gt;.

* gnu/system/locale.scm (glibc-supported-locales): Change XZ to ZSTD.

Change-Id: Ie3cb5d50648a0698ce5246591fb405e4eb690af5


</td></tr>
<tr class='logheader'><td><span title='2024-08-31 10:45:04 +0200'>2024-08-31</span></td><td class='logsubject'><a href='/guix/commit/gnu/system/locale.scm?id=ede5ae459b42b85c3f0961903b8a8c2b79ca2795'>gnu: %default-locale-libcs: Add glibc-2.35 and generalize for Hurd.</a></td><td>Josselin Poiret</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/system/locale.scm (%default-locale-libcs): Stop checking for Hurd, since
we have the same libc now.  Also add glibc-2.35 while the transition happens.

Change-Id: I1f4980d18184580f3a42a86ca244c8015df15269


</td></tr>
<tr class='logheader'><td><span title='2024-04-29 22:52:08 +0200'>2024-04-29</span></td><td class='logsubject'><a href='/guix/commit/gnu/system/locale.scm?id=6228a2b8bac30b502e69cfd372554103492ff96a'>locale: Shrink ‘%default-locale-definitions’ from 34 to 10 locales.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
This reduces the default set of locales from 92 MiB to 28 MiB.

* gnu/system/locale.scm (%default-locale-definitions): Reduce to 10
locales.

Change-Id: I3c092604301d69db591957bcfd62a062c3ac5ab0


</td></tr>
<tr class='logheader'><td><span title='2024-04-29 22:44:06 +0200'>2024-04-29</span></td><td class='logsubject'><a href='/guix/commit/gnu/system/locale.scm?id=0575933ac24ad6b9a101dd762405b0cc002e9a53'>system: Remove ‘glibc-2.33’ from ‘%default-locale-libcs’.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
The transition from glibc 2.33 to 2.35 was done in
c919bfefd98bf2e29549539b4e28e6dc2a8a6f32 (one year ago), so we can
assume that the backward-compatible locales are no longer needed by
default.

This removes 92 MiB from the system closure.

* gnu/system/locale.scm (%default-locale-libcs): Remove GLIBC-2.33.

Change-Id: I85948bbe6b2d424f9f158eeafdb5543688c66c6b


</td></tr>
<tr class='logheader'><td><span title='2023-09-16 15:35:25 +0200'>2023-09-16</span></td><td class='logsubject'><a href='/guix/commit/gnu/system/locale.scm?id=f2cfb4a85c82882c571274573fd7ff646d380b63'>locale: Set %default-locale-definitions to glibc/hurd on the Hurd.</a></td><td>Janneke Nieuwenhuizen</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/system/locale.scm (%default-locale-libcs): Use only glib/hurd when
building on the Hurd.


</td></tr>
<tr class='logheader'><td><span title='2023-04-19 16:32:03 +0200'>2023-04-19</span></td><td class='logsubject'><a href='/guix/commit/gnu/system/locale.scm?id=4f4c38c881d4224dc545c82253d2a8f631f95927'>locale: Add glibc 2.33 to '%default-locale-libcs'.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
Fixes &lt;https://issues.guix.gnu.org/62934&gt;.
Reported by Brian Cully &lt;bjc@spork.org&gt;.

* gnu/system/locale.scm (%default-locale-libcs): Add GLIBC-2.33.


</td></tr>
<tr class='logheader'><td><span title='2022-01-14 14:29:20 +0100'>2022-01-14</span></td><td class='logsubject'><a href='/guix/commit/gnu/system/locale.scm?id=9d0d4b331d21cf555fdd6a8844d05389d934832c'>system: locale: Use only the current glibc.</a></td><td>Mathieu Othacehe</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/system/locale.scm (%default-locale-libcs): Remove glibc-2.31.


</td></tr>