First cut for a FreeBSD port - much still not working

media/media.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,
   },
   'includes': [
     '../build/common.gypi',
   ],
   'target_defaults': {
     'conditions': [
       ['OS!="linux"', {'sources/': [['exclude', '/linux/']]}],
+      ['OS!="freebsd"', {'sources/': [['exclude', '/freebsd/']]}],
       ['OS!="mac"', {'sources/': [['exclude', '/mac/']]}],
       ['OS!="win"', {'sources/': [['exclude', '/win/']]}],
     ],
   },
   'targets': [
     {
       'target_name': 'media',
       'type': '<(library)',
       'dependencies': [
         '../base/base.gyp:base',
@@ skipping 95 matching lines @@
       'conditions': [
         ['OS =="linux"', {
           'sources/': [ ['exclude', '_(mac|win)\\.cc$'],
                         ['exclude', '\\.mm?$' ] ],
           'link_settings': {
             'libraries': [
               '-lasound',
             ],
           },
         }],
+        ['OS =="freebsd"', {
+          'sources/': [ ['exclude', '_(mac|win)\\.cc$'],
+                        ['exclude', '\\.mm?$' ] ],
+          'link_settings': {
+            'libraries': [
+            ],
+          },
+        }],
         ['OS =="mac"', {
           'link_settings': {
             'libraries': [
               '$(SDKROOT)/System/Library/Frameworks/AudioToolbox.framework',
               '$(SDKROOT)/System/Library/Frameworks/CoreAudio.framework',
             ],
           },
           'sources/': [ ['exclude', '_(linux|win)\\.cc$'],
           ],
         }],
@@ skipping 36 matching lines @@
         'base/yuv_convert_unittest.cc',
         'filters/audio_renderer_algorithm_ola_unittest.cc',
         'filters/audio_renderer_base_unittest.cc',
         'filters/ffmpeg_demuxer_unittest.cc',
         'filters/ffmpeg_glue_unittest.cc',
         'filters/ffmpeg_video_decoder_unittest.cc',
         'filters/file_data_source_unittest.cc',
         'filters/video_renderer_base_unittest.cc',
       ],
       'conditions': [
-        ['OS=="linux"', {
+        ['OS=="linux" or OS=="freebsd"', {
           'dependencies': [
             # Needed for the following #include chain:
             #   base/run_all_unittests.cc
             #   ../base/test_suite.h
             #   gtk/gtk.h
             '../build/linux/system.gyp:gtk',
           ],
         }],
       ],
     },
@@ skipping 67 matching lines @@
             },
           },
           'defines': [
             '_CRT_SECURE_NO_WARNINGS=1',
           ],
         },
       ],
     }],
   ],
 }