binutils-version.sh 514 B

1234567891011121314151617181920212223
  1. #!/bin/sh
  2. #
  3. # binutils-version [-p] gas-command
  4. #
  5. # Prints the binutils version of `gas-command' in a canonical 4-digit form
  6. # such as `0222' for binutils 2.22
  7. #
  8. gas="$*"
  9. if [ ${#gas} -eq 0 ]; then
  10. echo "Error: No assembler specified."
  11. printf "Usage:\n\t$0 <gas-command>\n"
  12. exit 1
  13. fi
  14. version_string=$($gas --version | head -1 | \
  15. sed -e 's/(.*)//; s/[^0-9.]*\([0-9.]*\).*/\1/')
  16. MAJOR=$(echo $version_string | cut -d . -f 1)
  17. MINOR=$(echo $version_string | cut -d . -f 2)
  18. printf "%02d%02d\\n" $MAJOR $MINOR