Fix linking with gold by cleaning up lib dependencies.

build/linux/system.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.
 
 {
   'targets': [
     {
       'target_name': 'gtk',
       'type': 'settings',
       'direct_dependent_settings': {
@@ skipping 15 matching lines @@
           '<!@(python pkg_config_wrapper.py --cflags nss)',
         ],
       },
       'link_settings': {
         'libraries': [
           '<!@(python pkg_config_wrapper.py --libs nss)',
         ],
       },
     },
     {
-      'target_name': 'pangoft2',
+      'target_name': 'freetype2',
       'type': 'settings',
       'direct_dependent_settings': {
         'cflags': [
-          '<!@(python pkg_config_wrapper.py --cflags pangoft2)',
+          '<!@(python pkg_config_wrapper.py --cflags freetype2)',
         ],
       },
       'link_settings': {
         'libraries': [
-          '<!@(python pkg_config_wrapper.py --libs pangoft2)',
+          '<!@(python pkg_config_wrapper.py --libs freetype2)',
         ],
       },
     },
+    {
+      'target_name': 'fontconfig',
+      'type': 'settings',
+      'direct_dependent_settings': {
+        'cflags': [
+          '<!@(python pkg_config_wrapper.py --cflags fontconfig)',
+        ],
+      },
+      'link_settings': {
+        'libraries': [
+          '<!@(python pkg_config_wrapper.py --libs fontconfig)',
+        ],
+      },
+    },
+    {
+      'target_name': 'gdk',
+      'type': 'settings',
+      'direct_dependent_settings': {
+        'cflags': [
+          '<!@(python pkg_config_wrapper.py --cflags gdk-2.0)',
+        ],
+      },
+      'link_settings': {
+        'libraries': [
+          '<!@(python pkg_config_wrapper.py --libs gdk-2.0)',
+        ],
+      },
+    },
   ],
 }