Basic underpinnings of the gyp equivalent of the Linux SHARED=1 build:...

build/temp_gyp/googleurl.gyp

 # Copyright (c) 2009 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # TODO(mark): Upstream this file to googleurl.
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     '../common.gypi',
   ],
   'targets': [
     {
       'target_name': 'googleurl',
-      'type': 'static_library',
+      'type': '<(library)',
       'msvs_guid': 'EF5E94AB-B646-4E5B-A058-52EF07B8351C',
       'dependencies': [
         '../../base/base.gyp:base',
         '../../third_party/icu38/icu38.gyp:icudata',
         '../../third_party/icu38/icu38.gyp:icui18n',
         '../../third_party/icu38/icu38.gyp:icuuc',
       ],
       'sources': [
         '../../googleurl/src/gurl.cc',
         '../../googleurl/src/gurl.h',
@@ skipping 40 matching lines @@
       'sources': [
         '../../googleurl/src/gurl_unittest.cc',
         '../../googleurl/src/url_canon_unittest.cc',
         '../../googleurl/src/url_parse_unittest.cc',
         '../../googleurl/src/url_test_utils.h',
         '../../googleurl/src/url_util_unittest.cc',
       ],
     },
   ],
 }