;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2022 Efraim Flashner <efraim@flashner.co.il>
;;; 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 libunwind)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix utils)
  #:use-module (gnu packages)
  #:use-module (guix build-system gnu)
  #:use-module (guix licenses))

(define-public libunwind
  (package
    (name "libunwind")
    (version "1.6.2")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://savannah/libunwind/libunwind-"
                                 version ".tar.gz"))
             (sha256
              (base32
               "0xj9g6a9q7v7zz6lymf3f6011synibgawi4wi384bywid5kfqsja"))))
    (build-system gnu-build-system)
    (arguments
     `(;; Two tests are failing with newer toolchains:
       ;; https://github.com/libunwind/libunwind/issues/363
       #:make-flags
       '("XFAIL_TESTS=run-coredump-unwind run-coredump-unwind-mdi")
       ;; A different collection of tests fails for each architecture.
       #:tests? ,(and (not (%current-target-system))
                      (target-x86-64?))))
    (home-page "https://www.nongnu.org/libunwind")
    (synopsis "Determining the call chain of a program")
    (description
     "The primary goal of this project is to define a portable and efficient C
programming interface (API) to determine the call-chain of a program.  The API
additionally provides the means to manipulate the preserved (callee-saved)
state of each call-frame and to resume execution at any point in the
call-chain (non-local goto).  The API supports both local (same-process) and
remote (across-process) operation.  As such, the API is useful in a number of
applications.")
    ;; Do not believe <https://savannah.nongnu.org/projects/libunwind/>:
    ;; see <https://github.com/libunwind/libunwind/issues/372>.
    (license expat)))
1219b3f7296b6247bd96c'>4.4-x86_64.conf</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/aux-files/linux-libre/4.4-x86_64.conf?id=008883561f4900f85491219b3f7296b6247bd96c&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2018-01-30 03:51:18 -0500'>2018-01-30</span></td><td><a href='/guix/commit/gnu/packages/aux-files/linux-libre/4.4-x86_64.conf?id=f2a6eca361a3abb15fdfa75548e960e76074117e'>gnu: linux-libre: Update configuration files to latest releases.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/aux-files/linux-libre/4.14-i686.conf,
gnu/packages/aux-files/linux-libre/4.14-x86_64.conf,
gnu/packages/aux-files/linux-libre/4.9-i686.conf,
gnu/packages/aux-files/linux-libre/4.9-x86_64.conf,
gnu/packages/aux-files/linux-libre/4.4-i686.conf,
gnu/packages/aux-files/linux-libre/4.4-x86_64.conf,
gnu/packages/aux-files/linux-libre/4.1-i686.conf,
gnu/packages/aux-files/linux-libre/4.1-x86_64.conf: Update using
"make oldconfig" on the latest point releases.
</span></span></td><td>Mark H Weaver</td></tr>
<tr><td><span title='2018-01-30 03:51:11 -0500'>2018-01-30</span></td><td><a href='/guix/commit/gnu/packages/aux-files/linux-libre/4.4-x86_64.conf?id=e0e10e2f58a84054a2092b217501272433b8c43c'>gnu: linux-libre: NVME core support is now built-in.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/system/linux-initrd.scm (base-initrd)[linux-modules]: Remove "nvme".
* gnu/packages/aux-files/linux-libre/4.1-i686.conf,
gnu/packages/aux-files/linux-libre/4.1-x86_64.conf,
gnu/packages/aux-files/linux-libre/4.4-i686.conf,
gnu/packages/aux-files/linux-libre/4.4-x86_64.conf: Set CONFIG_BLK_DEV_NVME=y.
* gnu/packages/aux-files/linux-libre/4.9-i686.conf,
gnu/packages/aux-files/linux-libre/4.9-x86_64.conf,
gnu/packages/aux-files/linux-libre/4.14-arm.conf,
gnu/packages/aux-files/linux-libre/4.14-i686.conf,
gnu/packages/aux-files/linux-libre/4.14-x86_64.conf: Set CONFIG_BLK_DEV_NVME=y
and CONFIG_NVME_CORE=y.
</span></span></td><td>Mark H Weaver</td></tr>
<tr><td><span title='2017-02-27 16:44:58 +0300'>2017-02-27</span></td><td><a href='/guix/commit/gnu/packages/aux-files/linux-libre/4.4-x86_64.conf?id=7994250fdb7ce786a72278554d85fccb6d152e73'>gnu: linux: Move configuration files to "aux-files".</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/linux-libre-4.1-i686.conf: Rename to...
* gnu/packages/aux-files/linux-libre/4.1-i686.conf: ... this.
* gnu/packages/linux-libre-4.1-x86_64.conf: Rename to...
* gnu/packages/aux-files/linux-libre/4.1-x86_64.conf: ... this.
* gnu/packages/linux-libre-4.4-i686.conf: Rename to...
* gnu/packages/aux-files/linux-libre/4.4-i686.conf: ... this.
* gnu/packages/linux-libre-4.4-x86_64.conf: Rename to...
* gnu/packages/aux-files/linux-libre/4.4-x86_64.conf: ... this.
* gnu/packages/linux-libre-4.9-i686.conf: Rename to...
* gnu/packages/aux-files/linux-libre/4.9-i686.conf: ... this.
* gnu/packages/linux-libre-4.9-x86_64.conf: Rename to...
* gnu/packages/aux-files/linux-libre/4.9-x86_64.conf: ... this.
* gnu/packages/linux-libre-4.10-i686.conf: Rename to...
* gnu/packages/aux-files/linux-libre/4.10-i686.conf: ... this.
* gnu/packages/linux-libre-4.10-x86_64.conf: Rename to...
* gnu/packages/aux-files/linux-libre/4.10-x86_64.conf: ... this.
* gnu/packages/linux.scm (kernel-config): Use 'search-auxiliary-file' to
find configuration files.
* Makefile.am (KCONFIGS): Rename to...
(AUX_FILES): ... this.  Adjust accordingly.
</span></span></td><td>Alex Kost</td></tr>