--- a/lib/Protobuf-PHP/protoc-gen-php.php
+++ b/lib/Protobuf-PHP/protoc-gen-php.php
@@ -1,1 +1,47 @@
+#!/usr/bin/env php
+<?php
+// The MIT License
+//
+// Copyright (c) 2011 Iván -DrSlump- Montes
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
 
+// Set up default timezone
+date_default_timezone_set('GMT');
+
+// For non pear packaged versions use relative include path
+if (strpos('@php_bin@', '@php_bin') === 0) {
+    set_include_path(__DIR__ . DIRECTORY_SEPARATOR . 'library' . PATH_SEPARATOR . get_include_path());
+}
+
+require_once 'DrSlump/Protobuf.php';
+
+// Setup autoloader
+\DrSlump\Protobuf::autoload();
+
+try {
+    // Run the cli interface
+    \DrSlump\Protobuf\Compiler\Cli::run(__FILE__);
+    exit(0);
+
+} catch(Exception $e) {
+    fputs(STDERR, (string)$e . PHP_EOL);
+    exit(1);
+}
+