1.if ${MK_ACPI} != "no" 2SUBDIR+= acpi 3.endif 4.if ${MK_APM} != "no" 5SUBDIR+= apm 6SUBDIR+= apmd 7.endif 8SUBDIR+= boot0cfg 9.if ${MK_TOOLCHAIN} != "no" 10SUBDIR+= btxld 11.endif 12SUBDIR+= cpucontrol 13SUBDIR+= lptcontrol 14SUBDIR+= mptable 15SUBDIR+= pnpinfo 16SUBDIR+= spkrtest 17SUBDIR+= zzz 18