Fix C-Make and Scons builds

SConstruct

@@ -615,6 +615,7 @@ for env in [test_env, client_env, env]:
 
     if env["PLATFORM"] == 'darwin':            # Mac OS X
         env.Append(FRAMEWORKS = "Cocoa")            # Cocoa GUI
+        env.Append(FRAMEWORKS = "IOKit")            # IOKit
 
 if not env['static_test']:
     test_env.Append(CPPDEFINES = "BOOST_TEST_DYN_LINK")

source_lists/wesnoth

@@ -67,6 +67,7 @@ commandline_options.cpp
 config_cache.cpp
 controller_base.cpp
 countdown_clock.cpp
+desktop/battery_info.cpp
 desktop/notifications.cpp
 desktop/open.cpp
 desktop/paths.cpp

src/CMakeLists.txt

@@ -266,6 +266,7 @@ endif(WIN32)
 if(APPLE)
 	set(libwesnoth-game_STAT_SRC
 		${libwesnoth-game_STAT_SRC}
+		desktop/apple_battery_info.mm
 		desktop/apple_notification.mm
 		desktop/apple_version.mm
 	)

src/SConscript

@@ -89,6 +89,7 @@ if env["PLATFORM"] == "win32":
     wesnoth_client_sources.append("desktop/windows_tray_notification.cpp")
 
 if env["PLATFORM"] == 'darwin':
+    wesnoth_client_sources.append("desktop/apple_battery_info.mm")
     wesnoth_client_sources.append("desktop/apple_notification.mm")
     wesnoth_client_sources.append("desktop/apple_version.mm")
 

src/desktop/apple_battery_info.mm

@@ -76,7 +76,7 @@ inline NSDictionary* get_iops_battery_info() {
     CFRelease(list);
     CFRelease(info);
 
-    return (NSDictionary*) battery;
+    return static_cast<NSDictionary*>(battery);
 }
 #endif