libcros: Watch for display brightness changes.

SConstruct.chromiumos

 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import os
 import re
 import sys
 
 def GlibMarshalEmitter(target, source, env):
   """ Inputs:
@@ skipping 54 matching lines @@
 for key in Split('PKG_CONFIG PKG_CONFIG_LIBDIR PKG_CONFIG_PATH SYSROOT'):
   if os.environ.has_key(key):
     base_env['ENV'][key] = os.environ[key]
 
 # Append these after pulling in the stuff from the environment so they
 # don't get overwritten.
 base_env.Append(CPPPATH=Split('. ..'))
 base_env.Append(CCFLAGS=Split('-ggdb -fPIC -fno-exceptions -Wall -Werror'))
 base_env.Append(LINKFLAGS=Split('-fPIC'))
 
-SOURCES=['chromeos_cryptohome.cc',
-         'chromeos_imageburn.cc',
-         'chromeos_input_method.cc',
-         'chromeos_input_method_ui.cc',
-         'chromeos_keyboard.cc',
-         'chromeos_login.cc',
-         'chromeos_login_helpers.cc',
-         'chromeos_mount.cc',
-         'chromeos_network.cc',
-         'chromeos_power.cc',
-         'chromeos_screen_lock.cc',
-         'chromeos_speech_synthesis.cc',
-         'chromeos_synaptics.cc',
-         'chromeos_syslogs.cc',
-         'chromeos_system.cc',
-         'chromeos_touchpad.cc',
-         'chromeos_update.cc',
-         'chromeos_update_engine.cc',
-         'marshal.glibmarshal.c',
-         'version_check.cc',
-]
+SOURCES = Split('''\
+  chromeos_brightness.cc
+  chromeos_cryptohome.cc
+  chromeos_imageburn.cc
+  chromeos_input_method.cc
+  chromeos_input_method_ui.cc
+  chromeos_keyboard.cc
+  chromeos_login.cc
+  chromeos_login_helpers.cc
+  chromeos_mount.cc
+  chromeos_network.cc
+  chromeos_power.cc
+  chromeos_screen_lock.cc
+  chromeos_speech_synthesis.cc
+  chromeos_synaptics.cc
+  chromeos_syslogs.cc
+  chromeos_system.cc
+  chromeos_touchpad.cc
+  chromeos_update.cc
+  chromeos_update_engine.cc
+  marshal.glibmarshal.c
+  version_check.cc
+''')
 
 env = base_env.Clone()
 env.Append(LIBS=['base', 'chromeos', 'rt'])
 
 # glib, dbus, and ibus environment
 env.ParseConfig('%s --cflags --libs dbus-1 glib-2.0 gudev-1.0 dbus-glib-1 ibus-1.0 libpcrecpp libxklavier' % env['ENV']['PKG_CONFIG'])
 
 env.GlibMarshal('marshal.glibmarshal.c', 'marshal.list')
 ibus_component_dir = "%s%s" % (env['ENV']['SYSROOT'],
                                '/usr/share/ibus/component/')
@@ skipping 65 matching lines @@
   env_test.Program('monitor_input_method_ui',
                    ['monitor_input_method_ui.cc', Load]),
   env_test.Program('login_drive', ['drive_login.cc', Load]),
   env_test.Program('monitor_update_engine', ['monitor_update_engine.cc', Load]),
   env_test.Program('cryptohome_drive', ['drive_cryptohome.cc', Load])
 ]
 test_alias = Alias('test', tests)
 AlwaysBuild(test_alias)
 
 Alias('crosapi', base_env.StaticLibrary('crosapi', Load), CCFLAGS='-ggdb')