;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2022 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2016, 2020, 2022 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2020 Marius Bakke <marius@gnu.org>
;;; Copyright © 2022 Denis Carikli <GNUtoo@cyberdimension.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 valgrind)
  #:use-</td></tr></table>
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                       "valgrind-fix-default-debuginfo-path.patch"))))
   (inputs
    ;; GDB is needed to provide a sane default for `--db-command'.
    (list gdb `(,(canonical-package glibc) "debug")))
   (arguments
    (substitute-keyword-arguments (package-arguments valgrind)
      ((#:phases phases #~%standard-phases)
       #~(modify-phases #$phases
           (add-before 'configure 'patch-default-debuginfo-path
             (lambda* (#:key inputs #:allow-other-keys)
               ;; This helps Valgrind find the debug symbols of ld.so.
               ;; Without it, Valgrind does not work in a Guix shell
               ;; container and cannot be used as-is during packages tests
               ;; phases.
               ;; TODO: Remove on the next rebuild cycle, when libc is not
               ;; longer fully stripped.
               (define libc-debug
                 (string-append (ungexp (this-package-input "glibc") "debug")
                                "/lib/debug"))

               (substitute* '("coregrind/m_debuginfo/readelf.c"
                              "docs/xml/manual-core-adv.xml"
                              "docs/xml/manual-core.xml")
                 (("DEFAULT_DEBUGINFO_PATH")
                  libc-debug))
               ;; We also need to account for the bigger path in
               ;; the malloc-ed variables.
               (substitute* '("coregrind/m_debuginfo/readelf.c")
                 (("DEBUGPATH_EXTRA_BYTES_1")
                  (number->string
                   (+ (string-length libc-debug)
                      (string-length "/.build-id//.debug")
                      1))))
               (substitute* '("coregrind/m_debuginfo/readelf.c")
                 (("DEBUGPATH_EXTRA_BYTES_2")
                  (number->string
                   (+ (string-length libc-debug)
                      (string-length "/usr/lib/debug")
                      1))))))))))
   (properties '())))

(define-public valgrind-3.20
  (package
    (inherit valgrind/interactive)
    (version "3.20.0")
    (source (origin
              (inherit (package-source valgrind/interactive))
              (uri (list (string-append "https://sourceware.org/pub/valgrind"
                                        "/valgrind-" version ".tar.bz2")
                         (string-append "ftp://sourceware.org/pub/valgrind"
                                        "/valgrind-" version ".tar.bz2")))
              (sha256
               (base32
                "1ipkp6yi202pml2r0qwflysmq86dkqd8iyi1y51d6y70vcqw0dl5"))
              (patches (search-patches
                        "valgrind-fix-default-debuginfo-path.patch"))))))