+
+ let zstd14 = stdenv.mkDerivation rec {
+ pname = "zstd";
+ version = "1.4.9";
+
+ src = fetchFromGitHub {
+ owner = "facebook";
+ repo = "zstd";
+ rev = "v${version}";
+ sha256 = "0icc0x89c35rq5bxd4d241vqxnz2i1qj2wwy01xls63p0z93brj7";
+ };
+
+ nativeBuildInputs = [ cmake ];
+ cmakeFlags = lib.attrsets.mapAttrsToList
+ (name: value: "-DZSTD_${name}:BOOL=${if value then "ON" else "OFF"}") {
+ BUILD_SHARED = true;
+ BUILD_STATIC = true;
+ BUILD_CONTRIB = true;
+ PROGRAMS_LINK_SHARED = false;
+ LEGACY_SUPPORT = false;
+ BUILD_TESTS = false;
+ };
+ cmakeDir = "../build/cmake";
+ dontUseCmakeBuildDir = true;
+ preConfigure = ''
+ mkdir -p build_ && cd $_
+ '';
+ };
+ in