--- /dev/null
+#!/bin/sh
+
+usage() {
+ echo 'Usage: ...'
+ echo '-u svn update'
+ echo '-j jobs to be handled'
+ echo 'default to ' ${jarg}
+ echo '---------------------'
+}
+
+parse() {
+ RED='\033[0;31m'
+ NC='\033[0m' # No Color
+ while getopts "uj:" option
+ do
+ case ${option} in
+ u)
+ update="1"
+ ;;
+ j)
+ case ${OPTARG} in
+ (*[!0-9]*|'')
+ echo -e "${RED}number expected for jobs${NC}; default value used."
+ ;;
+ (*)
+ jarg=${OPTARG}
+ ;;
+ esac
+ ;;
+ esac
+ done
+}
+
+
+jarg=`sysctl -n hw.ncpu`
+
+
+if [ $? -ne 0 ]
+then
+ usage
+else
+ parse ${*}
+fi
+
+[ ${update} ] && svn update /usr/src
+
+echo Cleaning
+chflags -R noschg /usr/obj/* && rm -rf /usr/obj
+echo building process on ${jarg} jobs
+cd /usr/src && \
+make -j${jarg} buildworld && make -j${jarg} kernel KERNCONF=PEPINS && \
+echo "Reboot the system."
+
+