linux-headers = /usr/include/asm/
calls.x86.lin.32.s: $(linux-headers)/unistd_32.h
	grep "#define __NR_" $< | sed "s;^#define __NR_;%define sys.;" > $@
calls.x86.lin.64.s: $(linux-headers)/unistd_64.h
	grep "#define __NR_" $< | sed "s;^#define __NR_;%define sys.;" > $@
