pkgs/tools/compression/xdelta/default.nix


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{ stdenv, fetchFromGitHub, autoreconfHook }:

let version = "3.0.10"; in
stdenv.mkDerivation {
  name = "xdelta-${version}";
  
  src = fetchFromGitHub {
    sha256 = "0wwxdr01var3f90iwi1lgjpsa4y549g850hyyix5cm0qk67ck4rg";
    rev = "v${version}";
    repo = "xdelta-devel";
    owner = "jmacd";
  };

  nativeBuildInputs = [ autoreconfHook ];

  postPatch = ''
    cd xdelta3
  '';

  enableParallelBuilding = true;

  doCheck = true;
  checkPhase = ''
    mkdir $PWD/tmp
    for i in testing/file.h xdelta3-test.h; do
      substituteInPlace $i --replace /tmp $PWD/tmp
    done
    ./xdelta3regtest
  '';

  installPhase = ''
    install -D -m755 xdelta3 $out/bin/xdelta3
    install -D -m644 xdelta3.1 $out/share/man/man1/xdelta3.1
  '';

  meta = with stdenv.lib; {
    inherit version;
    description = "Binary differential compression in VCDIFF (RFC 3284) format";
    homepage = http://xdelta.org/;
    license = licenses.gpl2Plus;
    platforms = platforms.linux;
    maintainers = with maintainers; [ nckx ];
  };
}