<%
  my $o = $cdcfg::prj->{opts};
  my ($nmwin,$nmlnx,$nmosxppc,$nmosxintel) = map {
	my $v = $_;
	my $k = "firebird_$v";
	$k =~ tr/-/_/;
	$v = $o->{$k};
	!($v eq '.' || !length($v)) ? "firebird.$v-$_" : '';
    } qw(x86-windows x86-linux ppc-macosx x86-macosx);
  if ($o->{db_firebird} ) { %>
    <% if ($o->{main_winsupported} && $nmwin) { %>
        /extensions/engines/${nmwin}
    <% } %>
    <% if ($o->{main_lnxsupported} && $nmlnx) { %>
        /extensions/engines/${nmlnx}
    <% } %>
    <% if ($o->{main_osxsupported} && $nmosxppc) { %>
        /extensions/engines/${nmosxppc}
    <% } %>
    <% if ($o->{main_osxsupported} && $nmosxintel) { %>
        /extensions/engines/${nmosxintel}
    <% } %>
	/extensions/data/firebird_data
<% } %>
