def METHOD_NAME(self):
    self.requires("libiconv/1.17")
    self.requires("libsndfile/1.2.2")
    self.requires("libcap/2.68")
    self.requires("libtool/2.4.7")
    if self.options.with_alsa:
        self.requires("libalsa/1.2.7.2")
    if self.options.with_glib:
        self.requires("glib/2.77.2")
    if self.options.get_safe("with_fftw"):
        self.requires("fftw/3.3.10")
    if self.options.with_x11:
        self.requires("xorg/system")
    if self.options.with_openssl:
        self.requires("openssl/[>=1.1 <4]")
    if self.options.with_dbus:
        self.requires("dbus/1.15.8")