win: get tools/crashpad_database_util mostly working

third_party/getopt/getopt.gyp

 # Copyright 2015 The Crashpad Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #     http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
 {
-  'variables': {
-    # When building as a part of Chromium, this variable sets up the build to
-    # treat Crashpad as Chromium code. This enables warnings at an appropriate
-    # level and applies Chromium’s build/filename_rules.gypi. In a standalone
-    # build, this variable has no effect.
-    'chromium_code': 1,
-  },
+  'includes': [
+    '../../build/crashpad.gypi',
+  ],
+  'conditions': [
+    ['OS=="win"', {
+      'targets': [
+        {
+          'target_name': 'getopt',
+          'type': 'static_library',
+          'sources': [
+            'getopt.c',
+            'getopt.h',
+          ],
+        },
+      ],
+    }, {
+      'targets': []
+    }]
+  ],
 }