Linux: add support for SELinux.

chrome/chrome.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.
 
 {
   'variables': {
     'chromium_code': 1,
 
     # Define the common dependencies that contain all the actual
     # Chromium functionality.  This list gets pulled in below by
@@ skipping 630 matching lines @@
               '-lX11',
               '-lXrender',
               '-lXext',
             ],
           },
         }, { # else: 'OS!="linux"'
           'sources!': [
             'third_party/xdg_user_dirs/xdg_user_dir_lookup.cc',
           ],
         }],
+        ['OS=="linux" and selinux==1', {
+          'dependencies': [
+            '../build/linux/system.gyp:selinux',
+          ],
+        }],
         ['OS=="win"', {
           'include_dirs': [
             'third_party/wtl/include',
           ],
           'sources!': [
             'common/temp_scaffolding_stubs.cc',
             'common/temp_scaffolding_stubs.h',
           ],
         }, { # else: OS != "win"
           'sources!': [
@@ skipping 2717 matching lines @@
             }],
           ],
         }],
         ['OS=="linux"', {
           'conditions': [
             ['branding=="Chrome"', {
               'dependencies': [
                 'installer/installer.gyp:installer_util',
               ],
             }],
-          ],
-          'dependencies': [
-            '../sandbox/sandbox.gyp:sandbox',
+            ['selinux==0', {
+              'dependencies': [
+                '../sandbox/sandbox.gyp:sandbox',
+              ],
+            }],
           ],
         }],
         ['OS=="mac" or OS=="win"', {
           'dependencies': [
             # On Windows and Mac, make sure we've built chrome_dll, which
             # contains all of the library code with Chromium functionality.
             'chrome_dll',
           ],
         }],
         ['OS=="win"', {
@@ skipping 830 matching lines @@
         'test/v8_unit_test.cc',
         'test/v8_unit_test.h',
         '../third_party/cld/bar/toolbar/cld/i18n/encodings/compact_lang_det/compact_lang_det_unittest_small.cc',
       ],
       'conditions': [
         ['chromeos==0', {
           'sources/': [
             ['exclude', '^browser/chromeos'],
           ],
         }],
+        ['OS=="linux" and selinux==0', {
+          'dependencies': [
+            '../sandbox/sandbox.gyp:*',
+          ],
+        }],
         ['OS=="linux"', {
           'dependencies': [
             '../build/linux/system.gyp:gtk',
             '../build/linux/system.gyp:nss',
-            '../sandbox/sandbox.gyp:*',
           ],
           'sources': [
             'browser/renderer_host/gtk_key_bindings_handler_unittest.cc',
           ],
           'sources!': [
             # This test is mostly about renaming downloads to safe file
             # names. As such we don't need/want to port it to linux. We
             # might want to write our own tests for the download manager
             # on linux, though.
             'browser/download/download_manager_unittest.cc',
@@ skipping 1851 matching lines @@
               # Use outputs of this action as inputs for the main target build.
               # Seems as a misnomer but makes this happy on Linux (scons).
               'process_outputs_as_sources': 1,
             },
           ],  # 'actions'
         },
       ]
     }],
   ],  # 'conditions'
 }