def METHOD_NAME(self):
    if self.settings.os == "Linux" and not self.options.skip_bundles:
        self.requires("icu/71.1")
    if self.options.crypto_lib == "openssl":
        self.requires("openssl/1.1.1q")
    if self.options.use_external_zlib:
        self.requires("zlib/1.2.12")
    if self.options.xml_parser == "xerces":
        self.requires("xerces-c/3.2.3")