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# Recipe for building GNU grep at specific snapshot
#
# SPDX-FileCopyrightText: 2003-2012 Eelco Dolstra
# SPDX-FileCopyrightText: 2009-2011 Ludovic Courtès
# SPDX-FileCopyrightText: 2009-2010 Rob Vermaas
# SPDX-FileCopyrightText: 2010 Lluís Batlle i Rossell
# SPDX-License-Identifier: MIT
#
# SPDX-FileCopyrightText: 2023 Nguyễn Gia Phong
# SPDX-License-Identifier: AGPL-3.0-or-later
{ lib, stdenv, version, base, snapshot
, bcExtractHook, binRenameHook, pcre, libiconv }:
stdenv.mkDerivation rec {
pname = "grep";
inherit version;
nativeBuildInputs = [ bcExtractHook binRenameHook ];
buildInputs = [ pcre libiconv ];
hardeningDisable = [ "all" ];
src = base; # bootstrap files
postPatch = ''
tar xf ${snapshot} --strip-components=1
'';
preConfigure = ''
# On macOS, force use of mkdir -p,
# since grep's fallback (./install-sh) is broken.
export MKDIR_P="mkdir -p"
# Skip extra initialization and optimizations
configureFlagsArray+=(--disable-nls)
'';
doCheck = false;
meta = with lib; {
homepage = "https://www.gnu.org/software/grep";
description = "GNU implementation of the Unix grep command";
longDescription = ''
The grep command searches one or more input files for lines
containing a match to a specified pattern. By default, grep
prints the matching lines.
'';
license = licenses.gpl3Plus;
platforms = platforms.all;
};
}
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