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{ stdenv
, lib
, fetchurl
, uasm
, useUasm ? stdenv.isx86_64
# RAR code is under non-free unRAR license
# see the meta.license section below for more details
, enableUnfree ? false
}:
let
inherit (stdenv.hostPlatform) system;
platformSuffix =
if useUasm then
{
x86_64-linux = "_x64";
}.${system} or (throw "`useUasm` is not supported for system ${system}")
else "";
in
stdenv.mkDerivation rec {
pname = "7zz";
version = "21.07";
src = fetchurl {
url = "https://7-zip.org/a/7z${lib.replaceStrings [ "." ] [ "" ] version}-src.tar.xz";
sha256 = {
free = "sha256-SMM6kQ6AZ05s4miJjMoE4NnsXQ0tlkdWx0q2HKjhaM8=";
unfree = "sha256-IT1ZRAfLjvy6NmELFSykkh7aFBYzELQ5A9E+aDE+Hjk=";
}.${if enableUnfree then "unfree" else "free"};
downloadToTemp = (!enableUnfree);
# remove the unRAR related code from the src drv
# > the license requires that you agree to these use restrictions,
# > or you must remove the software (source and binary) from your hard disks
# https://fedoraproject.org/wiki/Licensing:Unrar
postFetch = lib.optionalString (!enableUnfree) ''
mkdir tmp
tar xf $downloadedFile -C ./tmp
rm -r ./tmp/CPP/7zip/Compress/Rar*
tar cfJ $out -C ./tmp . \
--sort=name \
--mtime="@$SOURCE_DATE_EPOCH" \
--owner=0 --group=0 --numeric-owner \
--pax-option=exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime
'';
};
sourceRoot = "CPP/7zip/Bundles/Alone2";
makeFlags =
lib.optionals useUasm [ "MY_ASM=uasm" ] ++
# it's the compression code with the restriction, see DOC/License.txt
lib.optionals (!enableUnfree) [ "DISABLE_RAR_COMPRESS=true" ];
makefile = "../../cmpl_gcc${platformSuffix}.mak";
nativeBuildInputs = lib.optionals useUasm [ uasm ];
enableParallelBuilding = true;
installPhase = ''
runHook preInstall
install -Dm555 -t $out/bin b/g${platformSuffix}/7zz
install -Dm444 -t $out/share/doc/${pname} ../../../../DOC/*.txt
runHook postInstall
'';
doInstallCheck = true;
installCheckPhase = ''
runHook preInstallCheck
$out/bin/7zz --help | grep ${version}
runHook postInstallCheck
'';
passthru.updateScript = ./update.sh;
meta = with lib; {
description = "Command line archiver utility";
homepage = "https://7-zip.org";
license = with licenses;
# 7zip code is largely lgpl2Plus
# CPP/7zip/Compress/LzfseDecoder.cpp is bsd3
[ lgpl2Plus /* and */ bsd3 ] ++
# and CPP/7zip/Compress/Rar* are unfree with the unRAR license restriction
# the unRAR compression code is disabled by default
lib.optionals enableUnfree [ unfree ];
maintainers = with maintainers; [ anna328p peterhoeg jk ];
platforms = platforms.linux;
mainProgram = "7zz";
};
}
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