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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2017 Leo Famulari <leo@famulari.name>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; 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 elf)
#:use-module (guix utils)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix build-system gnu)
#:use-module ((guix licenses) #:select (gpl3+ lgpl3+ lgpl2.0+))
#:use-module (gnu packages)
#:use-module (gnu packages m4)
#:use-module (gnu packages compression))
(define-public elfutils
(package
(name "elfutils")
(version "0.170")
(source (origin
(method url-fetch)
(uri (string-append "https://sourceware.org/elfutils/ftp/"
version "/elfutils-" version ".tar.bz2"))
(sha256
(base32
"0rp0r54z44is49c594qy7hr211nhb00aa5y7z74vsybbaxslg10z"))
(patches (search-patches "elfutils-tests-ptrace.patch"))))
(build-system gnu-build-system)
;; Separate programs because that's usually not what elfutils users want,
;; and because they duplicate what Binutils provides.
(outputs '("out" ; libelf.so, elfutils/*.h, etc.
"bin")) ; ld, nm, objdump, etc.
(arguments
;; Programs don't have libelf.so in their RUNPATH and libraries don't
;; know where to find each other.
`(#:configure-flags (list (string-append "LDFLAGS=-Wl,-rpath="
(assoc-ref %outputs "out")
"/lib"))))
(native-inputs `(("m4" ,m4)))
(inputs `(("zlib" ,zlib)))
(home-page "https://sourceware.org/elfutils/")
(synopsis "Linker and ELF manipulation tools")
(description
"This package provides command-line tools to manipulate binaries in the
Executable and Linkable Format (@dfn{ELF}). This includes @command{ld},
@command{ar}, @command{objdump}, @command{addr2line}, and more.")
;; Libraries are dual-licensed LGPLv3.0+ | GPLv2, and programs are GPLv3+.
(license lgpl3+)))
(define-public libelf
(package
(name "libelf")
(version "0.8.13")
(source (origin
(method url-fetch)
(uri (string-append "http://www.mr511.de/software/libelf-"
version ".tar.gz"))
(sha256
(base32
"0vf7s9dwk2xkmhb79aigqm0x0yfbw1j0b9ksm51207qwr179n6jr"))))
(build-system gnu-build-system)
(arguments
`(#:phases
(modify-phases %standard-phases
(replace 'configure
(lambda* (#:key outputs #:allow-other-keys)
;; This old `configure' script doesn't support
;; variables passed as arguments.
(let ((out (assoc-ref outputs "out")))
(setenv "CONFIG_SHELL" (which "bash"))
(zero?
(system* "./configure"
(string-append "--prefix=" out)
,@(if (string=? "aarch64-linux"
(%current-system))
'("--host=aarch64-unknown-linux-gnu")
'())))))))))
(home-page "http://www.mr511.de/software/english.html")
(synopsis "ELF object file access library")
(description "Libelf is a C library to access ELF object files.")
(license lgpl2.0+)))
(define-public patchelf
(package
(name "patchelf")
(version "0.8")
(source (origin
(method url-fetch)
(uri (string-append
"https://nixos.org/releases/patchelf/patchelf-"
version
"/patchelf-" version ".tar.bz2"))
(sha256
(base32
"1rqpg84wrd3fa16wa9vqdvasnc05yz49w207cz1l0wrl4k8q97y9"))
(patches (search-patches "patchelf-page-size.patch"))))
(build-system gnu-build-system)
;; XXX: The upstream 'patchelf' doesn't support ARM. The only available
;; patch makes significant changes to the algorithm, possibly
;; introducing bugs. So, we apply the patch only on ARM systems.
(inputs
(if (target-arm32?)
`(("patch/rework-for-arm" ,(search-patch
"patchelf-rework-for-arm.patch")))
'()))
(arguments
(if (target-arm32?)
`(#:phases (alist-cons-after
'unpack 'patch/rework-for-arm
(lambda* (#:key inputs #:allow-other-keys)
(let ((patch-file
(assoc-ref inputs "patch/rework-for-arm")))
(zero? (system* "patch" "--force" "-p1"
"--input" patch-file))))
%standard-phases))
'()))
(home-page "https://nixos.org/patchelf.html")
(synopsis "Modify the dynamic linker and RPATH of ELF executables")
(description
"PatchELF allows the ELF \"interpreter\" and RPATH of an ELF binary to be
changed.")
(license gpl3+)))
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