if [ "$ROCKCFG_POWERPC_ISA" ] ; then
	# Append options so the gcc -V option always comes first.
	var_append GCC_WRAPPER_APPEND " " "-mcpu=$ROCKCFG_POWERPC_ISA"
fi

if [ "$ROCKCFG_POWERPC_OPT" != "generic" ] ; then
	var_append GCC_WRAPPER_APPEND " " "-mtune=$ROCKCFG_POWERPC_OPT"
fi