class Automake (GnuPackage):

    def __init__(self):
        GnuPackage.__init__(self, 'automake', '1.13', override_properties={
                            'build_dependency': True})
        self.extra_stage_files = [
            'share/automake-%{version}/Automake/Config.pm']

    def arch_build(self, arch):
        if arch == 'darwin-universal':
            self.local_ld_flags = ['-arch i386', '-arch x86_64']
            self.local_gcc_flags = ['-arch i386', '-arch x86_64']
        elif arch == 'darwin-32':
            self.local_ld_flags = ['-arch i386', '-m32']
            self.local_gcc_flags = ['-arch i386', '-m32']
            self.local_configure_flags = ['--build=i386-apple-darwin11.2.0']
        elif arch == 'darwin-64':
            self.local_ld_flags = ['-arch x86_64 -m64']
            self.local_gcc_flags = ['-arch x86_64 -m64']
Automake()