Issue #404 - Create common library shared between plugin/engine and installer

common/common.gypi

Index: common/common.gypi
===================================================================
new file mode 100644
--- /dev/null
+++ b/common/common.gypi
@@ -0,0 +1,59 @@
+# This file is part of Adblock Plus <https://adblockplus.org/>,
+# Copyright (C) 2006-2015 Eyeo GmbH
+#
+# Adblock Plus is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 3 as
+# published by the Free Software Foundation.
+#
+# Adblock Plus is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+ 
+{
+  'targets': [
+    {
+      'target_name': 'common',
+      'type': 'static_library',
+      'include_dirs': [
+        'include',
+      ],
+      'sources': [
+        'include/Registry.h',
+        'src/Registry.cpp',
+        'include/IeVersion.h',
+        'src/IeVersion.cpp',
+      ],
+      'all_dependent_settings': {
+        'include_dirs': [
+          'include',
+        ],
+      },
+    },
+    {
+      'target_name': 'common_tests',
+      'type': 'executable',
+      'dependencies': [
+        'common',
+        'libadblockplus/third_party/googletest.gyp:googletest_main',
+      ],
+      'sources': [
+        'test/RegistryTest.cpp',
+        'test/IeVersionTest.cpp',
+      ],
+      'defines': ['WINVER=0x0501'],
+      'link_settings': {
+        'libraries': ['-ladvapi32', '-lshell32', '-lole32'],
+      },
+      'msvs_settings': {
+        'VCLinkerTool': {
+          'SubSystem': '1', # Console
+          'EntryPointSymbol': 'mainCRTStartup',
+        },
+      },
+    },
+  ]
+}