add libmsgpack C/C++ library (close #2059)

pkgs/development/libraries/libmsgpack/default.nix

@@ -0,0 +1,30 @@
+{ stdenv, fetchurl, autoconf, automake, libtool, ruby }:
+
+stdenv.mkDerivation rec {
+  version = "0.5.8";
+  name = "libmsgpack-${version}";
+
+  src = fetchurl {
+    url = "https://github.com/msgpack/msgpack-c/archive/cpp-${version}.tar.gz";
+    sha256 = "1h6k9kdbfavmw3by5kk3raszwa64hn9k8yw9rdhvl5m8g2lks89k";
+  };
+
+  buildInputs = [ autoconf automake libtool ruby ];
+
+  outputs = [ "out" "lib" ];
+
+  preConfigure = "./bootstrap";
+
+  postInstall = ''
+    mkdir -p $lib/lib
+    mv $out/lib/*.so.* $lib/lib/
+  '';
+
+  meta = with stdenv.lib; {
+    description = "MessagePack implementation for C and C++";
+    homepage = http://msgpack.org;
+    maintainers = [ maintainers.redbaron ];
+    license = licenses.asl20;
+    platforms = platforms.all;
+  };
+}