Add mouse driver with gestures

mouse/Makefile

@@ -1,23 +1,39 @@
 obj-m += simple_usb_mouse.o
+obj-m += gesture_usb_mouse.o
 
 PWD := $(CURDIR)
+KDIR := /lib/modules/$(shell uname -r)/build
 
-all:
-	make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
+# Function to organize build artifacts
+# Usage: $(call organize_build,pattern)
+define organize_build
 	mkdir -p build
 	mv -f *.o *.ko *.mod *.mod.c Module.symvers modules.order build/ 2>/dev/null || true
 	find . -maxdepth 1 -name '.*.cmd' -exec mv {} build/ \; 2>/dev/null || true
 	find . -maxdepth 1 -name '.*.o' -exec mv {} build/ \; 2>/dev/null || true
 	[ -d .tmp_versions ] && mv .tmp_versions build/ || true
+endef
+
+all:
+	make -C $(KDIR) M=$(PWD) modules
+	$(call organize_build)
+simple:
+	make -C $(KDIR) M=$(PWD) simple_usb_mouse.ko
+	$(call organize_build)
+
+gesture:
+	make -C $(KDIR) M=$(PWD) gesture_usb_mouse.ko
+	$(call organize_build)
 
 clean:
-	make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
+	make -C $(KDIR) M=$(PWD) clean
 	rm -rf build
 
 install:
-	make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules_install
+	make -C $(KDIR) M=$(PWD) modules_install
 	depmod -a
 
 uninstall:
 	rm -f /lib/modules/$(shell uname -r)/kernel/drivers/usb/input/simple_usb_mouse.ko
+	rm -f /lib/modules/$(shell uname -r)/kernel/drivers/usb/input/gesture_usb_mouse.ko
 	depmod -a