add no fb blanking
Change-Id: Iaf771257d8f904807ca6f6c1a6c3d7993abadb85
diff --git a/gui/Android.mk b/gui/Android.mk
index 9e11e5e..de14604 100644
--- a/gui/Android.mk
+++ b/gui/Android.mk
@@ -51,6 +51,9 @@
 ifneq ($(TW_BRIGHTNESS_PATH),)
 	LOCAL_CFLAGS += -DTW_BRIGHTNESS_PATH=$(TW_BRIGHTNESS_PATH)
 endif
+ifneq ($(TW_NO_SCREEN_BLANK),)
+	LOCAL_CFLAGS += -DTW_NO_SCREEN_BLANK
+endif
 
 LOCAL_C_INCLUDES += bionic external/stlport/stlport $(commands_recovery_local_path)/gui/devices/$(DEVICE_RESOLUTION)