http://www.berklix.com/~jhs/src/bsd/fixes/FreeBSD/ports/gen/Mk/bsd.port.mk.configure-recursive.1.REL=ALL.diff

This patch allows a human to get all the configure done, that might
require manual input, then a 2nd make can be run later allowing
human to leave the CPU unattended not neading human input.

*** 11.0-CURRENT-2015-11-04/ports/Mk/bsd.port.mk	Wed Nov  4 01:01:18 2015
--- new-generic/ports/Mk/bsd.port.mk	Wed Nov  4 01:09:44 2015
***************
*** 667,672 ****
--- 667,673 ----
  # patch			- Apply any provided patches to the source.
  # configure		- Runs either GNU configure, one or more local configure
  #				  scripts or nothing, depending on what's available.
+ # configure-recursive	configure ports and all its dependencies
  # build			- Actually compile the sources.
  # install		- Install the results of a build.
  # reinstall		- Install the results of a build, ignoring "already installed"