-package SQL::Translator;
+# $Id$
use strict;
-use ExtUtils::MakeMaker;
-$|++;
-my %PREREQ_PM;
-my %missing = (
- optional => [ ],
- required => [ ],
-);
-
-print "Checking for required and recommended modules.\n";
-# Module Name Version Optional?
-check_version('Class::Base' => 0 => 0);
-check_version('File::Basename' => 0 => 0);
-check_version('File::Spec' => 0 => 0);
-check_version('GD' => 0 => 1);
-check_version('GraphViz' => 0 => 1);
-check_version('IO::Dir' => 0 => 0);
-check_version('IO::File' => 0 => 0);
-check_version('IO::Scalar' => 0 => 0);
-check_version('Parse::RecDescent' => 1.94 => 0);
-check_version('Pod::Usage' => 0 => 0);
-check_version('Spreadsheet::ParseExcel' => 0 => 1);
-check_version('Template' => 2.10 => 1);
-check_version('Test::More' => 0 => 0);
-check_version('Test::Exception' => 0 => 0);
-check_version('Test::Differences' => 0 => 0);
-check_version('Text::ParseWords' => 0 => 0);
-check_version('Text::RecordParser' => 0.02 => 0);
-check_version('XML::Writer' => 0 => 1);
-check_version('XML::XPath' => 1.13 => 1);
-
-print "\n";
-
-if (@{$missing{'optional'}} + @{$missing{'required'}}) {
- print "Some components might not work correctly:\n";
- my $count;
- if (@{$missing{'required'}}) {
- $count = scalar(@{$missing{'required'}});
- printf " You are missing %d required module%s: %s\n",
- $count,
- $count == 1 ? '' : 's',
- join ', ', @{$missing{'required'}};
- }
- if (@{$missing{'optional'}}) {
- $count = scalar(@{$missing{'optional'}});
- printf " You are missing %d optional module%s: %s\n",
- $count,
- $count == 1 ? '' : 's',
- join ', ', @{$missing{'optional'}};
- }
-
- print "\n";
-}
-
-WriteMakefile(
- 'NAME' => __PACKAGE__,
- 'VERSION_FROM' => 'lib/SQL/Translator.pm',
- 'EXE_FILES' => [
- 'bin/sqlt-diagram',
- 'bin/sqlt-dumper',
- 'bin/sqlt-graph',
- 'bin/sqlt',
- ],
- 'PREREQ_PM' => \%PREREQ_PM,
- 'clean' => {
- FILES => '$(DISTVNAME).tar$(SUFFIX)',
- },
-);
-
-# ----------------------------------------------------------------------
-# check_version($module, $version, $optional)
-#
-# Takes a module name, optional version number, and a flag indicating
-# whether the module is optional (default is no).
-# ----------------------------------------------------------------------
-sub check_version {
- my ($module, $version, $optional) = @_;
- my ($dots, $load);
-
- if ($version) {
- $version = sprintf "%.02f", $version;
- $load = "$module $version";
- }
- else {
- $load = $module;
- }
-
- $dots = '.' x (36 - length($load));
-
- eval "use $load;";
- if ($@) {
- if ($optional) {
- push @{$missing{'optional'}}, $module;
- }
- else {
- push @{$missing{'required'}}, $module;
- }
- print "$load $dots not found!";
- if ($optional) {
- print optional('not found!'), "\n";
- return;
- }
- print required('not found!');
- print "\n";
- }
- else {
- no strict qw(refs);
- my $ver = sprintf "%.02f" => ${"$module\::VERSION"};
- print "$load $dots $ver";
- print $optional ? optional($ver) : required($ver);
- print "\n";
- $version = $ver;
- }
-
- $PREREQ_PM{$module} = $version;
-}
-
-sub optional { return _message("[optional]", @_) }
-sub required { return _message("", @_) }
-
-sub _message {
- my ($message, $version) = @_;
- my $size = 24 - (length "$version");
- my $fmt = '%' . $size . 's';
- sprintf $fmt => $message;
-}
-
-package MY;
-use File::Basename qw(basename);
-
-sub libscan {
- my ($self, $file) = @_;
- my $bfile = basename($file);
-
- return if $bfile =~ /^\.(?:cvs)?ignore$/;
- return if $bfile =~ /\.swp$/;
-
- return $self->SUPER::libscan($file);
+unless (eval "use Module::Build::Compat 0.02; 1" ) {
+ print "This module requires Module::Build to install itself.\n";
+
+ require ExtUtils::MakeMaker;
+ my $yn = ExtUtils::MakeMaker::prompt
+ (' Install Module::Build now from CPAN?', 'y');
+
+ unless ($yn =~ /^y/i) {
+ die " *** Cannot install without Module::Build. Exiting ...\n";
+ }
+
+ require Cwd;
+ require File::Spec;
+ require CPAN;
+
+ # Save this 'cause CPAN will chdir all over the place.
+ my $cwd = Cwd::cwd();
+
+ CPAN::Shell->install('Module::Build::Compat');
+ CPAN::Shell->expand("Module", "Module::Build::Compat")->uptodate
+ or die "Couldn't install Module::Build, giving up.\n";
+
+ chdir $cwd or die "Cannot chdir() back to $cwd: $!";
}
+eval "use Module::Build::Compat 0.02; 1" or die $@;
+Module::Build::Compat->run_build_pl(args => \@ARGV);
+require Module::Build;
+Module::Build::Compat->write_makefile(build_class => 'Module::Build');