crosstool-ng/scripts/build/arch/mips.sh

# Compute MIPS-specific values

CT_DoArchTupleValues() {
    # The architecture part of the tuple, override only for 64-bit
    if [ "${CT_ARCH_64}" = "y" ]; then
        CT_TARGET_ARCH="mips64${target_endian_el}"
    else
        # The architecture part of the tuple:
        CT_TARGET_ARCH="${CT_ARCH}${target_endian_el}"
    fi

    # Override CFLAGS for endianness:
    case "${CT_ARCH_ENDIAN}" in
        big)    CT_ARCH_ENDIAN_CFLAG="-EB";;
        little) CT_ARCH_ENDIAN_CFLAG="-EL";;
    esac

    # Override ABI flags
    CT_ARCH_ABI_CFLAG="-mabi=${CT_ARCH_mips_ABI}"
    CT_ARCH_WITH_ABI="--with-abi=${CT_ARCH_mips_ABI}"
}