#print STDERR "MASS1 ",Dumper($cmd, $xargs, $dmode);
my $r = 0;
if ($need_split_build_invocation) {
#print STDERR "MASS1 ",Dumper($cmd, $xargs, $dmode);
my $r = 0;
if ($need_split_build_invocation) {
push @$cmd, $dmode;
#print STDERR "MASS2 ",Dumper($cmd, $xargs, $r);
return $r;
push @$cmd, $dmode;
#print STDERR "MASS2 ",Dumper($cmd, $xargs, $r);
return $r;