chiark - git - mdw - mdw-cross/blob - src/crosstool.in

   1 #! /bin/sh -e
   2
   3 tool=${0##*/cross-}
   4 case $tool,${CROSS_COMPILER-gcc} in
   5   cc,gcc) tool=gcc ;;
   6   c++,gcc) tool=g++ ;;
   7   cc,clang) tool=clang ;;
   8   c++,clang) tool=clang++ ;;
   9 esac
  10 xtool=$(printf %s "$tool" | tr -c a-zA-Z0-9 x)
  11 eval flags=\$CROSS_${xtool}_FLAGS
  12
  13 case ${CROSS_NATIVE_P-nil} in
  14   t)
  15     exec $CROSS_COMPILER_PREFIX$tool $flags "$@"
  16     ;;
  17   nil)
  18     eval crosstool=\${CROSS_${xtool}_TOOL-\$CROSS_ARCH-\$tool}
  19     exec $CROSS_COMPILER_PREFIX$crosstool $flags "$@"
  20     ;;
  21 esac