BIND 10 #2236: Add a --enable-debug configure flag

[BIND 10 Development]

#2236: Add a --enable-debug configure flag
-------------------------------------+-------------------------------------
                   Reporter:         |                 Owner:  vorner
  vorner                             |                Status:  reviewing
                       Type:  task   |             Milestone:
                   Priority:  low    |  Sprint-20121106
                  Component:         |            Resolution:
  Unclassified                       |             Sensitive:  0
                   Keywords:         |           Sub-Project:  DNS
            Defect Severity:  N/A    |  Estimated Difficulty:  3
Feature Depending on Ticket:         |           Total Hours:  0
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
-------------------------------------+-------------------------------------
Changes (by muks):

 * owner:  muks => vorner


Comment:

 Replying to [comment:11 vorner]:
 > This `TODO` is left in the code:
 > {{{#!c++
 > #ifdef ENABLE_DEBUG
 >     // TODO: Distinguish if debug mode is enabled in compilation.
 > }}}

 Removed. Another such TODO was also removed.

 > Also, do you know the practical difference between
 `PTHREAD_MUTEX_NORMAL` and
 > `PTHREAD_MUTEX_DEFAULT`? It looks like the `PTHREAD_MUTEX_DEFAULT`
 leaves it up
 > to the compiler to decide if to use `PTHREAD_MUTEX_NORMAL` or
 > `PTHREAD_MUTEX_ERRORCHECK`. If that's your impression too, maybe it
 would be
 > better to explicitly ask for the `PTHREAD_MUTEX_NORMAL`?

 The attr types are described in the pthread_mutexattr_settype() POSIX
 documentation. I've updated the code to use `PTHREAD_MUTEX_NORMAL` by
 default.

-- 
Ticket URL: <http://bind10.isc.org/ticket/2236#comment:12>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development