clang-version.sh 527 B

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  1. #!/bin/sh
  2. # SPDX-License-Identifier: GPL-2.0
  3. #
  4. # clang-version clang-command
  5. #
  6. # Print the compiler version of `clang-command' in a 5 or 6-digit form
  7. # such as `50001' for clang-5.0.1 etc.
  8. compiler="$*"
  9. if ! ( $compiler --version | grep -q clang) ; then
  10. echo 0
  11. exit 1
  12. fi
  13. MAJOR=$(echo __clang_major__ | $compiler -E -x c - | tail -n 1)
  14. MINOR=$(echo __clang_minor__ | $compiler -E -x c - | tail -n 1)
  15. PATCHLEVEL=$(echo __clang_patchlevel__ | $compiler -E -x c - | tail -n 1)
  16. printf "%d%02d%02d\\n" $MAJOR $MINOR $PATCHLEVEL