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