perf-util-y += header.o perf-util-$(CONFIG_LIBTRACEEVENT) += kvm-stat.o perf-util-y += perf_regs.o perf-util-y += mem-events.o perf-util-y += pmu.o perf-util-y += sym-handling.o perf-util-y += evsel.o perf-util-y += event.o perf-util-$(CONFIG_DWARF) += dwarf-regs.o perf-util-$(CONFIG_DWARF) += skip-callchain-idx.o perf-util-$(CONFIG_LIBUNWIND) += unwind-libunwind.o perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o