core: Fix build config in protocol.mk

Author: tmk

protocol.mk

@@ -1,59 +1,59 @@
 PROTOCOL_DIR = protocol
 
 
-ifdef PS2_MOUSE_ENABLE
+ifeq (yes,$(strip $(PS2_MOUSE_ENABLE)))
     SRC += $(PROTOCOL_DIR)/ps2_mouse.c
     OPT_DEFS += -DPS2_MOUSE_ENABLE
     OPT_DEFS += -DMOUSE_ENABLE
 endif
 
-ifdef PS2_USE_BUSYWAIT
+ifeq (yes,$(strip $(PS2_USE_BUSYWAIT)))
     SRC += protocol/ps2_busywait.c
     SRC += protocol/ps2_io_avr.c
     OPT_DEFS += -DPS2_USE_BUSYWAIT
 endif
 
-ifdef PS2_USE_INT
+ifeq (yes,$(strip $(PS2_USE_INT)))
     SRC += protocol/ps2_interrupt.c
     SRC += protocol/ps2_io_avr.c
     OPT_DEFS += -DPS2_USE_INT
 endif
 
-ifdef PS2_USE_USART
+ifeq (yes,$(strip $(PS2_USE_USART)))
     SRC += protocol/ps2_usart.c
     SRC += protocol/ps2_io_avr.c
     OPT_DEFS += -DPS2_USE_USART
 endif
 
 
-ifdef XT_USE_INT
+ifeq (yes,$(strip $(XT_USE_INT)))
     SRC += protocol/xt_interrupt.c
     SRC += protocol/xt_io_avr.c
     OPT_DEFS += -DXT_USE_INT
 endif
 
 
-ifdef SERIAL_MOUSE_MICROSOFT_ENABLE
+ifeq (yes,$(strip $(SERIAL_MOUSE_MICROSOFT_ENABLE)))
     SRC += $(PROTOCOL_DIR)/serial_mouse_microsoft.c
     OPT_DEFS += -DSERIAL_MOUSE_ENABLE -DSERIAL_MOUSE_MICROSOFT \
                 -DMOUSE_ENABLE
 endif
 
-ifdef SERIAL_MOUSE_MOUSESYSTEMS_ENABLE
+ifeq (yes,$(strip $(SERIAL_MOUSE_MOUSESYSTEMS_ENABLE)))
     SRC += $(PROTOCOL_DIR)/serial_mouse_mousesystems.c
     OPT_DEFS += -DSERIAL_MOUSE_ENABLE -DSERIAL_MOUSE_MOUSESYSTEMS \
                 -DMOUSE_ENABLE
 endif
 
-ifdef SERIAL_MOUSE_USE_SOFT
+ifeq (yes,$(strip $(SERIAL_MOUSE_USE_SOFT)))
     SRC += $(PROTOCOL_DIR)/serial_soft.c
 endif
 
-ifdef SERIAL_MOUSE_USE_UART
+ifeq (yes,$(strip $(SERIAL_MOUSE_USE_UART)))
     SRC += $(PROTOCOL_DIR)/serial_uart.c
 endif
 
-ifdef ADB_MOUSE_ENABLE
+ifeq (yes,$(strip $(ADB_MOUSE_ENABLE)))
 	 OPT_DEFS += -DADB_MOUSE_ENABLE -DMOUSE_ENABLE
 endif