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https://github.com/ilyakooo0/nixpkgs.git
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c12cec8bc3
* _7zz: correct license and remove p7zip dependency The code under Compress/Rar* is licensed under a specific unRAR license Also Compress/LzfseDecoder.cpp is covered by BSD3 The unRAR code is removed from the `.tar.xz` since the license posits you agree or remove the code from your hard drive This adds some complexity to updating 7zz so there is also an update script Meta has been updated and tweaked Source is now downloaded from sourceforge in the `.tar.xz` version to avoid depending on p7zip * _7zz: add notice of the license updates and optional unRAR licenced code
98 lines
2.8 KiB
Nix
98 lines
2.8 KiB
Nix
{ stdenv
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, lib
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, fetchurl
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, uasm
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, useUasm ? stdenv.isx86_64
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# RAR code is under non-free unRAR license
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# see the meta.license section below for more details
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, enableUnfree ? false
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}:
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let
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inherit (stdenv.hostPlatform) system;
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platformSuffix =
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if useUasm then
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{
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x86_64-linux = "_x64";
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}.${system} or (throw "`useUasm` is not supported for system ${system}")
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else "";
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in
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stdenv.mkDerivation rec {
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pname = "7zz";
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version = "21.07";
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src = fetchurl {
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url = "https://7-zip.org/a/7z${lib.replaceStrings [ "." ] [ "" ] version}-src.tar.xz";
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sha256 = {
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free = "sha256-SMM6kQ6AZ05s4miJjMoE4NnsXQ0tlkdWx0q2HKjhaM8=";
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unfree = "sha256-IT1ZRAfLjvy6NmELFSykkh7aFBYzELQ5A9E+aDE+Hjk=";
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}.${if enableUnfree then "unfree" else "free"};
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downloadToTemp = (!enableUnfree);
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# remove the unRAR related code from the src drv
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# > the license requires that you agree to these use restrictions,
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# > or you must remove the software (source and binary) from your hard disks
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# https://fedoraproject.org/wiki/Licensing:Unrar
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postFetch = lib.optionalString (!enableUnfree) ''
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mkdir tmp
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tar xf $downloadedFile -C ./tmp
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rm -r ./tmp/CPP/7zip/Compress/Rar*
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tar cfJ $out -C ./tmp . \
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--sort=name \
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--mtime="@$SOURCE_DATE_EPOCH" \
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--owner=0 --group=0 --numeric-owner \
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--pax-option=exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime
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'';
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};
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sourceRoot = "CPP/7zip/Bundles/Alone2";
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makeFlags =
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lib.optionals useUasm [ "MY_ASM=uasm" ] ++
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# it's the compression code with the restriction, see DOC/License.txt
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lib.optionals (!enableUnfree) [ "DISABLE_RAR_COMPRESS=true" ];
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makefile = "../../cmpl_gcc${platformSuffix}.mak";
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nativeBuildInputs = lib.optionals useUasm [ uasm ];
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enableParallelBuilding = true;
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installPhase = ''
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runHook preInstall
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install -Dm555 -t $out/bin b/g${platformSuffix}/7zz
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install -Dm444 -t $out/share/doc/${pname} ../../../../DOC/*.txt
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runHook postInstall
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'';
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doInstallCheck = true;
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installCheckPhase = ''
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runHook preInstallCheck
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$out/bin/7zz --help | grep ${version}
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runHook postInstallCheck
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'';
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passthru.updateScript = ./update.sh;
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meta = with lib; {
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description = "Command line archiver utility";
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homepage = "https://7-zip.org";
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license = with licenses;
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# 7zip code is largely lgpl2Plus
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# CPP/7zip/Compress/LzfseDecoder.cpp is bsd3
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[ lgpl2Plus /* and */ bsd3 ] ++
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# and CPP/7zip/Compress/Rar* are unfree with the unRAR license restriction
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# the unRAR compression code is disabled by default
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lib.optionals enableUnfree [ unfree ];
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maintainers = with maintainers; [ anna328p peterhoeg jk ];
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platforms = platforms.linux;
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mainProgram = "7zz";
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};
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}
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