[Dnsmasq-discuss] dnsmasq compilation and --help not matching

[SALA MASSIMO]

Hi


I compile dnsmasq 2.80, without dhcp support.


dnsmasq -v


Dnsmasq version 2.80  Copyright (c) 2000-2018 Simon Kelley

Compile time options: no-IPv6 GNU-getopt no-DBus no-i18n no-IDN no-DHCP no-scripts no-TFTP no-conntrack ipset no-auth no-DNSSEC loop-detect no-inotify dumpfile



dnsmasq --help | grep dhcp


-F, --dhcp-range=<ipaddr>,...                          Enable DHCP in the range given with lease duration.

-G, --dhcp-host=<hostspec>                             Set address or hostname for a specified machine.

    --dhcp-hostsfile=<path>                            Read DHCP host specs from file.

... etc. etc... with all the dhcp options



The same looking other features disabled, for example

dnsmasq --help | grep tftp



Why does dnsmasq show these options?

This is counter-intuitive,  I never see other programs where the help doesn't match the compiled features.


Best regards, Massimo



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