fff000# cd /usr/ports/security/nmap
fff000# make configure
[поскипано]
config.status: creating config.h

   (  )   /\   _                 (
    \ |  (  \ ( \.(               )                      _____
  \  \ \  `  `   ) \             (  ___                 / _   \
 (_`    \+   . x  ( .\            \/   \____-----------/ (o)   \_
– .–               \+  ;          (  O                           \____
                          )        \_____________  `              \  /
(__                +– .( -'.– <. – _  VVVVVVV VV V\                \/
(_____            ._._: <_ – <– _  (--_AAAAAAA__A_/                |
  .    /./.+–  . .– /  +-–  – .     \______________//_              \_______
  (__ ' /x  / x _/ (                                  \___'          \     /
 , x / ( '  . / .  /                                      |           \   /
    /  /  _/ /    +                                      /              \/
   '  (__/                                              /                \

             NMAP IS A POWERFUL TOOL -– USE CAREFULLY AND RESPONSIBLY

Configuration complete.  Type make (or gmake on some *BSD machines) to compile.
fff000#