#!/bin/bash FLAGS=-g #FLAGS=-O2 if [ ! -f "$1" ]; then echo "error: must specify rooms file" exit 1 fi while read HOST_LINE; do HOST="`echo $HOST_LINE | cut -d\| -f1`" MAC="`echo $HOST_LINE | cut -d\| -f2 | tr '[A-Z]' '[a-z]'`" IP="`echo $HOST_LINE | cut -d\| -f3`" NUM="`echo $HOST_LINE | cut -d\| -f4`" HEX="`echo "obase=16; $NUM" | bc | tr '[A-Z]' '[a-z]'`" >&2 echo found host $HOST mac $MAC ip $IP num $NUM hex $HEX echo "\"[$HEX] $HOST\"," done < HOSTS > acatcher.cxx.inc sed -e "s/_NUMHOSTS_/$NUM/" -e '/_HOSTS_/ {' -e 'r acatcher.cxx.inc' -e 'd' -e '}' < acatcher.cxx.template > acatcher.cxx CLANG="" type -P "clang++" && CLANG="clang++" type -P "clang++-3.5" && CLANG="clang++-3.5" type -P "clang++-3.4" && CLANG="clang++-3.4" if [ -z "$CLANG" ]; then echo "ERROR: could not find clang" else echo "using $CLANG" $CLANG $FLAGS -lopencv_core -lopencv_highgui -lopencv_imgproc -o acatcher acatcher.cxx fi