-# check if we have multiple processors/cores
-n=$(nproc 2>/dev/null)
-if [ -z "$n" ]; then
- n=$(grep ^processor /proc/cpuinfo 2>/dev/null | wc -l)
- [ $n -eq 0 ] && n=1
-fi
-# If we are compiling with distcc, try to guess a reasonable number
-# based on (a) the number of cores on this machine and (b) the number
-# of words in the DISTCC_HOSTS variable.
-d="$(echo $DISTCC_HOSTS | wc -w)"
-n=$(($n + 2 * $n * $d))
-echo preparing, parallel=$n...
-if test -f Makefile; then
- make maintainer-clean > /dev/null 2>&1
-fi
-aclocal -I . > /dev/null 2>&1
-autoconf