discord-rpc: init at 3.4.0

pkgs/development/libraries/discord-rpc/default.nix

@@ -0,0 +1,40 @@
+{ stdenv
+, fetchFromGitHub
+, cmake
+, rapidjson
+, AppKit
+, buildExamples ? false
+}:
+
+stdenv.mkDerivation rec {
+  pname = "discord-rpc";
+  version = "3.4.0";
+
+  src = fetchFromGitHub {
+    owner = "discordapp";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "04cxhqdv5r92lrpnhxf8702a8iackdf3sfk1050z7pijbijiql2a";
+  };
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  buildInputs = [
+    rapidjson
+  ] ++ stdenv.lib.optional stdenv.isDarwin AppKit;
+
+  cmakeFlags = [
+    "-DBUILD_SHARED_LIBS=true"
+    "-DBUILD_EXAMPLES=${stdenv.lib.boolToString buildExamples}"
+  ];
+
+  meta = with stdenv.lib; {
+    description = "Official library to interface with the Discord client";
+    homepage = "https://github.com/discordapp/discord-rpc";
+    license = licenses.mit;
+    maintainers = with maintainers; [ tadeokondrak ];
+    platforms = platforms.all;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -10274,6 +10274,10 @@ in
 
   directfb = callPackage ../development/libraries/directfb { };
 
+  discord-rpc = callPackage ../development/libraries/discord-rpc {
+    inherit (darwin.apple_sdk.frameworks) AppKit;
+  };
+
   dlib = callPackage ../development/libraries/dlib { };
 
   docopt_cpp = callPackage ../development/libraries/docopt_cpp { };