# 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

     CT_TARGET_SYS="gnu"

     case "${CT_ARCH_powerpc_ABI}" in

         "") ;;

         eabi) CT_TARGET_SYS="eabi";;

         spe)

             case "${CT_LIBC}" in

                 glibc|eglibc) CT_TARGET_SYS="gnuspe";;

                 *)            CT_TARGET_SYS="spe";

             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

 }