Change entire requirement to optional.

@@ -654,22 +654,24 @@
     $PKGMOGRIFY $P5M_INT $MY_MOG_FILE $GLOBAL_MOG_FILE $LOCAL_MOG_FILE $* > $P5M_INT.stage1
     if [[ -z "$NO_AUTO_DEPENDS" ]]; then
         $PKGDEPEND generate -d $DESTDIR $P5M_INT.stage1 > $P5M_INT.dep
         $PKGDEPEND resolve $P5M_INT.dep
         cat $P5M_INT.dep.res >> $P5M_INT.stage1
-        # Use a "require" dependency on the 'entire' metapackage so that
+        # Use an "optional" dependency on the 'entire' metapackage so that
         # we don't let a later version for an unsupported early OmniOS install.
         # For example:
         #     foo@1.9-0.151006   exists.
         # We update it to:
         #     foo@1.10-0.151014
-        # and in both cases make it *require* entire@11-0.151XXX as appropriate.
+        # and in both cases make it *lock* to entire@11-0.151XXX as appropriate.
         # So foo@1.10 won't install on any OmniOS older than r151014.
         # This used to be *incorporate* but that put both a floor AND a ceiling
         # on the revision of OmniOS, and having just a floor is sufficient
         # thanks to illumos's versioned libraries and backward compatibility.
-        echo "depend fmri=pkg:/entire@11-$PVER type=require" >> $P5M_INT.stage1
+        # If a user uninstalls "entire", they go beyond the realm of support.
+        # Some users can do this safely (developers who use onu(1ONBLD), e.g.).
+        echo "depend fmri=pkg:/entire@11-$PVER type=optional" >> $P5M_INT.stage1
     fi
     $PKGFMT -u < $P5M_INT.stage1 > $P5M_FINAL
     logmsg "--- Publishing package to $PKGSRVR"
     if [[ -z "$BATCH" ]]; then
         ask_to_continue "Last chance to sanity-check before publication! "