#! /usr/bin/gawk -f # # Parse the output of (avr-)gcc --version for the version number # and output YES if it is at least 4.3. { match($0, /\) ([0-9]+)\.([0-9]+)\./, ver); if (RLENGTH > 0) { major = 0+ver[1]; minor = 0+ver[2]; if (major > 4 || (major == 4 && minor > 2)) { print "YES"; } } }