1 files changed, 38 insertions, 0 deletions
diff --git a/common.mk b/common.mk
new file mode 100644
index 0000000000..17c6816f6c
--- /dev/null
+++ b/common.mk
@@ -0,0 +1,38 @@
+SRC +=	host.c \
+	keyboard.c \
+	command.c \
+	layer.c \
+	timer.c \
+	print.c \
+	util.c
+
+
+# Option modules
+ifdef MOUSEKEY_ENABLE
+    SRC += mousekey.c
+    OPT_DEFS += -DMOUSEKEY_ENABLE
+endif
+
+ifdef PS2_MOUSE_ENABLE
+    SRC += ps2.c \
+	   ps2_mouse.c
+    OPT_DEFS += -DPS2_MOUSE_ENABLE
+endif
+
+ifdef EXTRAKEY_ENABLE
+    OPT_DEFS += -DEXTRAKEY_ENABLE
+endif
+
+ifdef NKRO_ENABLE
+    OPT_DEFS += -DNKRO_ENABLE
+endif
+
+ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
+    OPT_DEFS += -DMOUSE_ENABLE
+endif
+
+# Search Path
+VPATH += $(COMMON_DIR)
+
+
+include $(COMMON_DIR)/rules.mk