#
# $Header: /home/scott/lib/cvsroot/Gtk2-Html2/Makefile.PL,v 1.2 2004/04/01 16:20:44 scott Exp $
#

use strict;
use 5.008;
use ExtUtils::MakeMaker;
use Cwd;
use File::Spec;

# minimum required version of dependencies we need to build
our %build_reqs = (
	'perl-ExtUtils-Depends'   => '0.200',
	'perl-ExtUtils-PkgConfig' => '0.1',
	'perl-Glib'               => '1.04',
	'perl-Gtk2'               => '1.00',
	'gtkhtml2'                => '2.4.0',
);

# Writing a fake Makefile ensures that CPAN will pick up the correct
# dependencies and install them.
unless (eval "use ExtUtils::Depends '$build_reqs{'perl-ExtUtils-Depends'}';"
           . "use ExtUtils::PkgConfig;"
           # just seeing if Glib is available isn't enough, make sure
           # it's recent enough, too 
           . "use Glib '$build_reqs{'perl-Glib'}';"
	   . "use Glib::MakeHelper;"
           . "use Gtk2 '$build_reqs{'perl-Gtk2'}';"
           . "use Gtk2::CodeGen;"
           . "1") {
   warn "$@\n";
   WriteMakefile(
         PREREQ_FATAL => 1,
         PREREQ_PM    => {
            Glib::                => $build_reqs{'perl-Glib'},
            Gtk2::                => $build_reqs{'perl-Gtk2'},
            ExtUtils::Depends::   => $build_reqs{'perl-ExtUtils-Depends'},
            ExtUtils::PkgConfig:: => $build_reqs{'perl-ExtUtils-PkgConfig'},
         },
   );
   exit 1; # not reached
}

my %pkgcfg = ExtUtils::PkgConfig->find ('libgtkhtml-2.0 >= '
				       . $build_reqs{gtkhtml2});

mkdir 'build', 0777;

#
# autogeneration
#
Gtk2::CodeGen->parse_maps ('gtkhtml2perl');
Gtk2::CodeGen->write_boot (ignore => '^Gtk2::Html2$');

our @xs_files = <xs/*.xs>;
our %pm_files = ('Html2.pm' => '$(INST_LIBDIR)/Html2.pm',);
our %pod_files = Glib::MakeHelper->do_pod_files (@xs_files);

# now we're ready to start creating the makefile.
# we need to use ExtUtils::Depends to get relevant information out of
# the Glib extension, and to save config information for other modules which
# will chain from this one.

my $gtkhtml2 = ExtUtils::Depends->new ('Gtk2::Html2', 'Gtk2');
$gtkhtml2->set_inc ($pkgcfg{cflags});
$gtkhtml2->set_libs ($pkgcfg{libs});
$gtkhtml2->add_xs (@xs_files);
$gtkhtml2->add_pm ('Html2.pm' => '$(INST_LIBDIR)/Html2.pm');
my $cwd = cwd();
$gtkhtml2->add_typemaps (map {File::Spec->catfile($cwd,$_)} 'build/gtkhtml2perl.typemap');

$gtkhtml2->install (qw(gtkhtml2perl.h build/gtkhtml2perl-autogen.h));
$gtkhtml2->save_config ('build/IFiles.pm');

WriteMakefile(
    NAME            => 'Gtk2::Html2',
    VERSION_FROM    => 'Html2.pm', # finds $VERSION
    ABSTRACT        => 'Perl bindings for the 2.x series of the GtkHtml2 widget',
    XSPROTOARG      => '-noprototypes',
    MAN3PODS        => \%pod_files,
    $gtkhtml2->get_makefile_vars,
);


sub MY::postamble {
	return Glib::MakeHelper->postamble_clean ()
	     . Glib::MakeHelper->postamble_docs_full (
	         DEPENDS => $gtkhtml2,
		 COPYRIGHT => "Copyright (C) 2003-2004 by the Gtk2-Perl Team.\n\nThis software is licensed under the LGPL; see L<Gtk2::Html2> for a full notice.",
	       )
	     . Glib::MakeHelper->postamble_rpms (
		'GTK_HTML2' => $build_reqs{'gtkhtml2'},
		'PERL_EXTUTILS_DEPENDS' => 
			$build_reqs{'perl-ExtUtils-Depends'},
		'PERL_EXTUTILS_PKGCONFIG' => 
			$build_reqs{'perl-ExtUtils-PkgConfig'},
		'PERL_GLIB' => $build_reqs{'perl-Glib'},
		'PERL_GTK' => $build_reqs{'perl-Gtk2'},
	       );
}