1 files changed, 76 insertions, 0 deletions
diff --git a/tmk_core/protocol.mk b/tmk_core/protocol.mk
index 359ddbfef1..a8723e6b2e 100644
--- a/tmk_core/protocol.mk
+++ b/tmk_core/protocol.mk
@@ -6,6 +6,82 @@ TMK_COMMON_SRC +=	\
 	$(PROTOCOL_DIR)/usb_device_state.c \
 	$(PROTOCOL_DIR)/usb_util.c \
 
+SHARED_EP_ENABLE = no
+MOUSE_SHARED_EP ?= yes
+ifeq ($(strip $(KEYBOARD_SHARED_EP)), yes)
+    TMK_COMMON_DEFS += -DKEYBOARD_SHARED_EP
+    SHARED_EP_ENABLE = yes
+    # With the current usb_descriptor.c code,
+    # you can't share kbd without sharing mouse;
+    # that would be a very unexpected use case anyway
+    MOUSE_SHARED_EP = yes
+endif
+
+ifeq ($(strip $(MOUSE_ENABLE)), yes)
+    OPT_DEFS += -DMOUSE_ENABLE
+    ifeq ($(strip $(MOUSE_SHARED_EP)), yes)
+        TMK_COMMON_DEFS += -DMOUSE_SHARED_EP
+        SHARED_EP_ENABLE = yes
+    endif
+endif
+
+ifeq ($(strip $(EXTRAKEY_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DEXTRAKEY_ENABLE
+    SHARED_EP_ENABLE = yes
+endif
+
+ifeq ($(strip $(RAW_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DRAW_ENABLE
+endif
+
+ifeq ($(strip $(CONSOLE_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DCONSOLE_ENABLE
+else
+    # TODO: decouple this so other print backends can exist
+    TMK_COMMON_DEFS += -DNO_PRINT
+    TMK_COMMON_DEFS += -DNO_DEBUG
+endif
+
+ifeq ($(strip $(NKRO_ENABLE)), yes)
+    ifeq ($(PROTOCOL), VUSB)
+        $(info NKRO is not currently supported on V-USB, and has been disabled.)
+    else ifeq ($(strip $(BLUETOOTH_ENABLE)), yes)
+        $(info NKRO is not currently supported with Bluetooth, and has been disabled.)
+    else
+        TMK_COMMON_DEFS += -DNKRO_ENABLE
+        SHARED_EP_ENABLE = yes
+    endif
+endif
+
+ifeq ($(strip $(RING_BUFFERED_6KRO_REPORT_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DRING_BUFFERED_6KRO_REPORT_ENABLE
+endif
+
+ifeq ($(strip $(NO_SUSPEND_POWER_DOWN)), yes)
+    TMK_COMMON_DEFS += -DNO_SUSPEND_POWER_DOWN
+endif
+
+ifeq ($(strip $(NO_USB_STARTUP_CHECK)), yes)
+    TMK_COMMON_DEFS += -DNO_USB_STARTUP_CHECK
+endif
+
+ifeq ($(strip $(DIGITIZER_SHARED_EP)), yes)
+    TMK_COMMON_DEFS += -DDIGITIZER_SHARED_EP
+    SHARED_EP_ENABLE = yes
+endif
+
+ifeq ($(strip $(DIGITIZER_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DDIGITIZER_ENABLE
+    ifeq ($(strip $(SHARED_EP_ENABLE)), yes)
+        TMK_COMMON_DEFS += -DDIGITIZER_SHARED_EP
+        SHARED_EP_ENABLE = yes
+    endif
+endif
+
+ifeq ($(strip $(SHARED_EP_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DSHARED_EP_ENABLE
+endif
+
 ifeq ($(strip $(USB_HID_ENABLE)), yes)
     include $(TMK_DIR)/protocol/usb_hid.mk
 endif