BIND 10 #3255: Make DHCP, DNS modules optional

[BIND 10 Development]

#3255: Make DHCP, DNS modules optional
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                   Reporter:  tomek  |                 Owner:  UnAssigned
                       Type:         |                Status:  new
  enhancement                        |             Milestone:  DHCP-
                   Priority:         |  Kea1.0-alpha
  medium                             |              Keywords:
                  Component:  build  |             Sensitive:  0
  system                             |           Sub-Project:  Core
               CVSS Scoring:         |  Estimated Difficulty:  0
            Defect Severity:         |           Total Hours:  0
  Medium                             |
Feature Depending on Ticket:         |
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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 Currently to build Kea, all modules need to be build, and all dependencies
 must be present. This is problematic. It was agreed on a Kea 1.0 alpha
 planning meeting that BIND10 must be modular.

 I think at the very minimum we need the following switches:
 --enable-dns
 --enable-dhcp

 It would be better if we had the following:
 --enable-dns-auth
 --enable-dns-resolver
 --enable-dhcp4
 --enable-dhcp6
 --enable-dhcp-ddns

 It is essential to also modify configure to not require dependencies that
 are not needed. In particular, sqlite is not needed for DHCP. botan is
 only needed for dhcp-ddns.

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Ticket URL: <http://bind10.isc.org/ticket/3255>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development