tools/perf/arch/x86/Makefile - linux - Git at Google

 ifndef NO_DWARF
 PERF_HAVE_DWARF_REGS := 1
 endif
 HAVE_KVM_STAT_SUPPORT := 1
 PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1
 PERF_HAVE_JITDUMP := 1
	ifndef NO_DWARF
	PERF_HAVE_DWARF_REGS := 1
	endif
	HAVE_KVM_STAT_SUPPORT := 1
	PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1
	PERF_HAVE_JITDUMP := 1