%:\r
@echo Executing \"make $@\" on all LUFA library elements.\r
@echo\r
- make -C LUFA $@ -s\r
- make -C Demos $@ -s\r
- make -C Projects $@ -s\r
- make -C Bootloaders $@ -s\r
+ $(MAKE) -C LUFA $@ -s\r
+ $(MAKE) -C Demos $@ -s\r
+ $(MAKE) -C Projects $@ -s\r
+ $(MAKE) -C Bootloaders $@ -s\r
@echo\r
@echo LUFA \"make $@\" operation complete.\r