def METHOD_NAME(self):
    METHOD_NAME = []
    METHOD_NAME += self.with_or_without("mpi")
    METHOD_NAME += self.with_or_without("fortran")
    if "+mpi" in self.spec:
        mpi_link_flags = self.spec["mpi:cxx"].libs.link_flags
        METHOD_NAME.append("LIBS={0}".format(mpi_link_flags))
        METHOD_NAME.append("CC={0}".format(self.spec["mpi"].mpicc))
        METHOD_NAME.append("CXX={0}".format(self.spec["mpi"].mpicxx))
        if "+fortran" in self.spec:
            METHOD_NAME.append("FC={0}".format(self.spec["mpi"].mpifc))
    return METHOD_NAME