scripts/check-toolchain-clean.sh

   1 #!/bin/sh
   2 eval "$(grep CONFIG_GCC_VERSION .config)"
   3 CONFIG_TOOLCHAIN_BUILD_VER="$CONFIG_GCC_VERSION-$(cat toolchain/build_version)"
   4 touch .toolchain_build_ver
   5 CURRENT_TOOLCHAIN_BUILD_VER="$(cat .toolchain_build_ver)"
   6 [ -z "$CURRENT_TOOLCHAIN_BUILD_VER" ] && {
   7         echo "$CONFIG_TOOLCHAIN_BUILD_VER" > .toolchain_build_ver
   8         exit 0
   9 }
  10 [ "$CONFIG_TOOLCHAIN_BUILD_VER" = "$CURRENT_TOOLCHAIN_BUILD_VER" ] && exit 0
  11 echo "Toolchain build version changed ($CONFIG_TOOLCHAIN_BUILD_VER != $CURRENT_TOOLCHAIN_BUILD_VER), running make targetclean"
  12 make targetclean
  13 echo "$CONFIG_TOOLCHAIN_BUILD_VER" > .toolchain_build_ver
  14 exit 0