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