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nixpkgs/pkgs/tools/compression/zopfli/default.nix
2020-02-10 20:08:25 +01:00

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1.1 KiB
Nix

{ stdenv, fetchFromGitHub, fetchpatch, cmake }:
stdenv.mkDerivation rec {
pname = "zopfli";
version = "1.0.3";
outputs = [ "out" "lib" "dev" ];
src = fetchFromGitHub {
owner = "google";
repo = "zopfli";
rev = "${pname}-${version}";
name = "${pname}-${version}-src";
sha256 = "0dr8n4j5nj2h9n208jns56wglw59gg4qm3s7c6y3hs75d0nnkhm4";
};
nativeBuildInputs = [ cmake ];
cmakeFlags = [ "-DBUILD_SHARED_LIBS=ON" "-DCMAKE_BUILD_WITH_INSTALL_RPATH=ON" ];
postInstall = ''
install -Dm444 -t $out/share/doc/zopfli ../README*
'';
enableParallelBuilding = true;
meta = with stdenv.lib; {
inherit (src.meta) homepage;
description = "Very good, but slow, deflate or zlib compression";
longDescription = ''
Zopfli Compression Algorithm is a compression library programmed
in C to perform very good, but slow, deflate or zlib compression.
This library can only compress, not decompress. Existing zlib or
deflate libraries can decompress the data.
'';
platforms = platforms.unix;
license = licenses.asl20;
maintainers = with maintainers; [ bobvanderlinden edef ];
};
}