1perf-util-y += perf_regs.o2perf-util-y += header.o3 4perf-util-$(CONFIG_LIBTRACEEVENT) += kvm-stat.o5perf-util-$(CONFIG_DWARF) += dwarf-regs.o6perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o7