4 xtool=$(printf %s "$tool" | tr -c a-zA-Z0-9 x)
5 eval flags=\$CROSS_${xtool}_FLAGS
6 eval crosstool=\${CROSS_${xtool}_TOOL-\$CROSS_ARCH-\$tool}
8 case ${CROSS_NATIVE_P-nil} in
9 t) exec $CROSS_COMPILER_PREFIX $tool $flags "$@" ;;
10 nil) exec $CROSS_COMPILER_PREFIX $crosstool $flags "$@" ;;