Index: share/man/man7/ports.7
===================================================================
--- share/man/man7/ports.7
+++ share/man/man7/ports.7
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd November 20, 2018
+.Dd December 29, 2018
 .Dt PORTS 7
 .Os
 .Sh NAME
@@ -512,11 +512,6 @@
 .It Va WITH_DEBUG_PORTS
 A list of origins for which to set
 .Va WITH_DEBUG_PORTS .
-.It Va WITH_SSP_PORTS
-.Pq Vt bool
-If set, enables
-.Fl fstack-protector
-for most ports.
 .It Va WITH_GHOSTSCRIPT_VER
 If set, the version of ghostscript to be used by ports.
 .It Va WITH_CCACHE_BUILD
@@ -537,11 +532,32 @@
 The big Kahuna.
 .El
 .Sh EXAMPLES
-Build and install Emacs:
-.Bd -literal -offset indent
-cd /usr/ports/editors/emacs
-make install
+.Bl -tag -width 0n
+.It Sy Example 1\&: No Building and Installing a Port
+.Pp
+The following command builds and installs Emacs.
+.Bd -literal -offset 2n
+.Li # Ic cd /usr/ports/editors/emacs
+.Li # Ic make install
 .Ed
+.It Sy Example 2\&: No Installing Dependencies with Xr pkg 8
+.Pp
+The following command builds and installs a port while not building its
+dependencies.
+Instead, they are downloaded via
+.Xr pkg 8 .
+.Bd -literal -offset 2n
+.Li # Ic make -DWITH_PACKAGE_DEPENDS install
+.Ed
+.Pp
+It is especially useful, when the dependencies are costly
+in time and resources to build
+.Pq like Pa lang/rust .
+The drawback is that
+.Xr pkg 8
+offers only packages built with the default set of
+.Va OPTIONS .
+.El
 .Sh SEE ALSO
 .Xr make 1 ,
 .Xr make.conf 5 ,