# vim: set sts=4 sw=4 ts=8 ai:

use 5.008; 
use ExtUtils::MakeMaker;


# Test to make sure that Net::SSLeay can be properly seeded!
unless (defined $ENV{EGD_PATH}) {
    foreach (qw(/var/run/egd-pool /dev/egd-pool /etc/egd-pool /etc/entropy)) {
	if (-S) { $ENV{EGD_PATH}=$_; last }
    }
}

$| = 1;

{
    # issue warning, if Net::SSLeay cannot find random generator
    # redefine __WARN__ only locally to allow detection of failures
    # in PREREQ_PM
    local $SIG{__WARN__} = sub {
	undef $SIG{__WARN__};
	my $warning  = shift;
	return unless $warning =~ /random/i;
	print "Net::SSLeay could not find a random number generator on\n";
	print "your system.  This will likely cause most of the tests\n";
	print "to fail.  Please see the README file for more information.\n";
	print "the message from Net::SSLeay was: $warning\n";

	# Taken from ExtUtils::MakeMaker 6.16 (Michael Schwern) so that 
	# the prompt() function can be emulated for older versions of ExtUtils::MakeMaker.
	my $isa_tty = -t STDIN && (-t STDOUT || !(-f STDOUT || -c STDOUT));
	
	if ($isa_tty) {
	    print "Do you REALLY want to continue? [Default: no] ";
	    die "User cancelled install!\n" if (<STDIN> !~ /^y(?:es)?$/);
	} else {
	    die "Install cancelled.\n";
	}
    };

    if (! defined $ENV{SKIP_RNG_TEST}) {
	eval { require Net::SSLeay; $Net::SSLeay::trace=1; Net::SSLeay::randomize(); };
	die $@ if $@ =~ /cancelled/;
    } else {
	print "Random Number Generator test skipped.\n";
    }
}

{
    # don't support too old OpenSSL versions anymore, only causes trouble
    my $openssl = eval { 
	require Net::SSLeay; 
	Net::SSLeay::OPENSSL_VERSION_NUMBER()
    };
    die sprintf(
	"minimal required version for OpenSSL is 0.9.8, but your Net::SSLeay reports 0x%08x",
	$openssl) if $openssl && $openssl < 0x00908000;
}

# make sure that we have dualvar from the XS Version of Scalar::Util
if ( eval { require Scalar::Util } ) {
    eval { Scalar::Util::dualvar( 0,'' ) };
    die "You need the XS Version of Scalar::Util for dualvar() support" if ($@);
}

# check if we have something which handles IDN
if ( ! eval { require Net::IDN::Encode } and ! eval { require Net::LibIDN } and ! eval { require URI; URI->VERSION(1.50) }) {
    warn <<'EOM';

WARNING
No library for handling international domain names found.
It will work but croak if you try to verify an international name against
a certificate.
It's recommended to install either Net::IDN::Encode, Net::LibIDN or URI version>=1.50

EOM
}


# See lib/ExtUtils/MakeMaker.pm for details of how to influence
# the contents of the Makefile that is written.
WriteMakefile(
    'NAME' => 'IO::Socket::SSL',
    'ABSTRACT' => 'Nearly transparent SSL encapsulation for IO::Socket::INET.',
    'AUTHOR' => "Steffen Ullrich <sullr@cpan.org>, Peter Behroozi, Marko Asplund",
    'LICENSE' => 'perl',
    'DISTNAME' => 'IO-Socket-SSL',
    'VERSION_FROM' => 'lib/IO/Socket/SSL.pm',
    'PREREQ_PM' => {
	'Net::SSLeay' => 1.46,
	'Scalar::Util' => 0,
    },
    'dist' => { COMPRESS => 'gzip', SUFFIX => 'gz', },
    $ExtUtils::MakeMaker::VERSION >= 6.46 ? (
	'META_MERGE' => {
	    resources => {
		license     => 'http://dev.perl.org/licenses/',
		repository  => 'https://github.com/noxxi/p5-io-socket-ssl',
		homepage    => 'https://github.com/noxxi/p5-io-socket-ssl',
		bugtracker  => 'https://rt.cpan.org/Dist/Display.html?Queue=IO-Socket-SSL',
	    },
	},
    ):(),
);