scripts/min-tool-version.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0-only
   3 #
   4 # Print the minimum supported version of the given tool.
   5 # When you raise the minimum version, please update
   6 # Documentation/process/changes.rst as well.
   7
   8 set -e
   9
  10 if [ $# != 1 ]; then
  11         echo "Usage: $0 toolname" >&2
  12         exit 1
  13 fi
  14
  15 case "$1" in
  16 binutils)
  17         echo 2.25.0
  18         ;;
  19 gcc)
  20         echo 5.1.0
  21         ;;
  22 llvm)
  23         if [ "$SRCARCH" = s390 ]; then
  24                 echo 15.0.0
  25         else
  26                 echo 11.0.0
  27         fi
  28         ;;
  29 rustc)
  30         echo 1.62.0
  31         ;;
  32 bindgen)
  33         echo 0.56.0
  34         ;;
  35 *)
  36         echo "$1: unknown tool" >&2
  37         exit 1
  38         ;;
  39 esac