posix: split linux-specific bits out of sys_info_posix

base/base.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,
   },
   'targets': [
     {
@@ skipping 279 matching lines @@
         'string16.cc',
         'string16.h',
         'string_piece.cc',
         'string_piece.h',
         'string_tokenizer.h',
         'string_util.cc',
         'string_util.h',
         'string_util_win.h',
         'sys_info.h',
         'sys_info_chromeos.cc',
+        'sys_info_freebsd.cc',
+        'sys_info_linux.cc',
         'sys_info_mac.cc',
+        'sys_info_openbsd.cc',
         'sys_info_posix.cc',
         'sys_info_win.cc',
         'sys_string_conversions.h',
         'sys_string_conversions_linux.cc',
         'sys_string_conversions_mac.mm',
         'sys_string_conversions_win.cc',
         'system_monitor.cc',
         'system_monitor.h',
         'system_monitor_posix.cc',
         'system_monitor_win.cc',
@@ skipping 147 matching lines @@
           },
         ],
         [ 'OS != "linux"', {
             'sources!': [
               # Not automatically excluded by the *linux.cc rules.
               'setproctitle_linux.c',
               'setproctitle_linux.h',
             ],
           },
         ],
+        # For now, just test the *BSD platforms enough to exclude them.
+        # Subsequent changes will include them further.
+        [ 'OS != "freebsd"', {
+            'sources/': [ ['exclude', '_freebsd\\.cc$'] ],
+          },
+        ],
+        [ 'OS != "openbsd"', {
+            'sources/': [ ['exclude', '_openbsd\\.cc$'] ],
+          },
+        ],
         [ 'GENERATOR == "quentin"', {
             # Quentin builds don't have a recent enough glibc to include the
             # inotify headers
             'sources!': [
               'directory_watcher_inotify.cc',
             ],
             'sources': [
               'directory_watcher_stub.cc',
             ],
           },
@@ skipping 391 matching lines @@
       ],
     }],
   ],
 }
 
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