--- /dev/null
+unless (eval "use Module::Build::Compat 0.02; 1" ) {
+ print "This module requires Module::Build to install itself.\n";
+
+ require ExtUtils::MakeMaker;
+ my $yn = ExtUtils::MakeMaker::prompt
+ (' Install Module::Build from CPAN?', 'y');
+
+ if ($yn =~ /^y/i) {
+ require Cwd;
+ require File::Spec;
+ require CPAN;
+
+ # Save this 'cause CPAN will chdir all over the place.
+ my $cwd = Cwd::cwd();
+ my $makefile = File::Spec->rel2abs($0);
+
+ CPAN::Shell->install('Module::Build::Compat');
+
+ chdir $cwd or die "Cannot chdir() back to $cwd: $!";
+ exec $^X, $makefile, @ARGV; # Redo now that we have Module::Build
+ } else {
+ warn " *** Cannot install without Module::Build. Exiting ...\n";
+ exit 1;
+ }
+}
+Module::Build::Compat->run_build_pl(args => \@ARGV);
+Module::Build::Compat->write_makefile();