# Compute powerpc-specific values

 CT_DoArchTupleValues () {

     # The architecture part of the tuple, override only for 64-bit

     if [ "${CT_ARCH_64}" = "y" ]; then

         CT_TARGET_ARCH="powerpc64"

     fi

     # Only override values when ABI is not the default

     case "${CT_ARCH_powerpc_ABI}" in

         eabi)

             # EABI is only for bare-metal, so libc ∈ [none,newlib]

             CT_TARGET_SYS="eabi"

             ;;

         spe)

             case "${CT_LIBC}" in

                 none|newlib)    CT_TARGET_SYS="spe";;

                 *glibc)         CT_TARGET_SYS="gnuspe";;

                 uClibc)         CT_TARGET_SYS="uclibcgnuspe";;

             esac

             ;;

     esac

     # Add extra flags for SPE if needed

     if [ "${CT_ARCH_powerpc_ABI_SPE}" = "y" ]; then

         CT_ARCH_TARGET_CFLAGS="-mabi=spe -mspe"

         CT_ARCH_CC_CORE_EXTRA_CONFIG="--enable-e500_double"

         CT_ARCH_CC_EXTRA_CONFIG="--enable-e500_double"

     fi

 }