1*4882a593Smuzhiyun#!/bin/sh 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# binutils-version [-p] gas-command 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun# Prints the binutils version of `gas-command' in a canonical 4-digit form 6*4882a593Smuzhiyun# such as `0222' for binutils 2.22 7*4882a593Smuzhiyun# 8*4882a593Smuzhiyun 9*4882a593Smuzhiyungas="$*" 10*4882a593Smuzhiyun 11*4882a593Smuzhiyunif [ ${#gas} -eq 0 ]; then 12*4882a593Smuzhiyun echo "Error: No assembler specified." 13*4882a593Smuzhiyun printf "Usage:\n\t$0 <gas-command>\n" 14*4882a593Smuzhiyun exit 1 15*4882a593Smuzhiyunfi 16*4882a593Smuzhiyun 17*4882a593Smuzhiyunversion_string=$($gas --version | head -1 | \ 18*4882a593Smuzhiyun sed -e 's/(.*)//; s/[^0-9.]*\([0-9.]*\).*/\1/') 19*4882a593Smuzhiyun 20*4882a593SmuzhiyunMAJOR=$(echo $version_string | cut -d . -f 1) 21*4882a593SmuzhiyunMINOR=$(echo $version_string | cut -d . -f 2) 22*4882a593Smuzhiyun 23*4882a593Smuzhiyunprintf "%02d%02d\\n" $MAJOR $MINOR 24