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 "$1" in
  16 binutils)
  17         echo 2.25.0
  18         ;;
  19 gcc)
  20         if [ "$ARCH" = parisc64 ]; then
  21                 echo 12.0.0
  22         else
  23                 echo 5.1.0
  24         fi
  25         ;;
  26 llvm)
  27         if [ "$SRCARCH" = s390 ]; then
  28                 echo 15.0.0
  29         elif [ "$SRCARCH" = loongarch ]; then
  30                 echo 18.0.0
  31         else
  32                 echo 13.0.1
  33         fi
  34         ;;
  35 rustc)
  36         echo 1.78.0
  37         ;;
  38 bindgen)
  39         echo 0.65.1
  40         ;;
  41 *)
  42         echo "$1: unknown tool" >&2
  43         exit 1
  44         ;;
  45 esac