Redefine the -norestr option to mean 'don't build the list of

restricted ports' instead of 'don't build any restricted ports' since
the former is useful when we're not intending to publish the results
of a build, but the latter is not.

Move the build preprocessing (directory setup, old build rotation,
etc) out from under -nobuild, so that we can set up a new build using
that option.

Tools/portbuild/scripts/dopackages

@@ -271,10 +271,6 @@ fi
 # Set up our environment variables
 buildenv ${pb} ${arch} ${branch}
 
-if [ "$norestr" = 1 ]; then
-  export NO_RESTRICTED=1
-fi
-
 if [ "$dodistfiles" = 1 ]; then
   export WANT_DISTFILES=1
 fi
@@ -368,7 +364,9 @@ if [ "$nobuild" = 0 -a "$finish" = 0 ]; then
 fi
 
 if [ "$skipstart" = 0 ]; then
+  if [ "$norestr" = 0 ]; then
     restrictedlist ${pb} ${arch} ${scripts} ${branch} &
+  fi
   
   if [ "$cdrom" = 1 ]; then
     cdromlist ${pb} ${arch} ${scripts} ${branch} &
@@ -388,7 +386,6 @@ if [ "$skipstart" = 0 ]; then
   fi
   
   cd ${pb}/${arch}
-  if [ "$nobuild" = 0 ]; then
   mkdir -p ${pb}/${arch}/${branch}/bak
   cd ${pb}/${arch}/${branch}/bak
   rm -rf errors logs packages old-errors
@@ -462,8 +459,6 @@ if [ "$skipstart" = 0 ]; then
         fi
       done
     fi
-
-    fi
   fi
 fi