+# Debounce Modules. If implemented in matrix.c, don't use these.
+ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
+ # Do nothing, debouncing is inside matrix.c inside split_common
+else ifeq ($(strip $(DEBOUNCE_ALGO)), manual)
+ # Do nothing. do your debouncing in matrix.c
+else ifeq ($(strip $(DEBOUNCE_ALGO)), sym_g)
+ TMK_COMMON_SRC += $(DEBOUNCE)/debounce_sym_g.c
+else ifeq ($(strip $(DEBOUNCE_ALGO)), eager_pk)
+ TMK_COMMON_SRC += $(DEBOUNCE)/debounce_eager_pk.c
+else ifeq ($(strip $(CUSTOM_MATRIX)), yes)
+ # Do nothing. Custom matrix code.
+else # default algorithm
+ TMK_COMMON_SRC += $(DEBOUNCE)/debounce_sym_g.c
+endif