text.mod/graphviz.mod/graphviz/config/config_perl.pl

use Config;

if ($ARGV[0] eq "PERL_LIBS") {
	$archlib = $Config{archlib};
	$libperl = $Config{libperl};
	$libperl =~ s/lib([^\.]+).*/$1/;
	print "-L$archlib/CORE -l$libperl";
}
if ($ARGV[0] eq "PERL_INCLUDES") {
	$archlib = $Config{archlib};
	print "-I$archlib/CORE";
}
if ($ARGV[0] eq "PERL_INSTALL_DIR") {

	my $d;

	foreach $d (qw(installvendorarch vendorarch installsitearch sitearch)) {
		if (exists($Config{$d}) and defined($Config{$d}) and
			($Config{$d} ne '') ) {
			print "$Config{$d}";
			last;
		}
	}
}