use alienfile;
use Config;
use Carp;
sub isAtLeastFreeBSDv8 {
    # FreeBSD 8+ ships with a native libusb-1.0 compatible library
    return 0 unless $Config{osname} =~ qr/freebsd/i;
    if ($Config{osvers} =~ qr/^(\d+).*/) {
        croak 'FreeBSD versions below 8.x is not supported' if $1 < 8;
        return 1
    }
    carp 'Could not determine FreeBSD major version';
    0
}
if (isAtLeastFreeBSDv8) {
    probe  sub { 1 };
    gather sub {
        my ($build) = @_;
        $build->runtime_prop->{version}     = '1.0.9';
        $build->runtime_prop->{cflags}      = '-I/usr/include';
        $build->runtime_prop->{libs}        = '-L/usr/lib -lusb';
        $build->runtime_prop->{libs_static} = '-L/usr/lib -lusb';
    };
}
plugin 'PkgConfig' => 'libusb-1.0';
my ($cppflags, $ldflags) = ('', '');
share {
    requires 'Alien::autoconf' => '0.03';
    requires 'Alien::automake' => '0.05';
    requires 'Alien::libtool'  => '0.02';
    requires 'Alien::m4'       => '0.11';
    if ($^O eq 'linux') {
        plugin 'Build::SearchDep' => (
          aliens => { 'Alien::libudev' => '0.1' },
        );
    }
    plugin Download => (
        # Archive::Tar chokes on the symlink, even with $Archive::Tar::FOLLOW_SYMLINK=1
        # So extracting the zip instead.
        url => 'https://github.com/libusb/libusb/releases',
        filter => qr/^v .* \.zip$/x,
        version => qr/([0-9\.]+)/,
    );
    plugin Extract => 'zip';
    plugin 'Build::Autoconf' => ();
    $ENV{NOCONFIGURE}  = 1;
    build [
        './autogen.sh',
        '%{configure}',
        '%{make}',
        '%{make} install',
    ];
    plugin 'Gather::IsolateDynamic' => ();
};