#!/bin/bash

# set monitor mode
set -m 

# install these versions of perl
for p in perl-5.6.2 perl-5.8.9 perl-5.10.1 perl-5.12.4 perl-5.14.2 perl-5.15.9
do
    for t in 1 2
    do
        for s in 1 2
        do

            # set up our build options
            name=$p
            opt="-U uselargefiles -D optimize=-O2"
            if [ $t -eq 2 ];
            then
                opt="$opt -D usethreads"
                name="threaded-$name"
            fi
            if [ $s -eq 2 ];
            then
                opt="$opt -D use64bitall"
                name="$name-64bit"
            fi

            echo "name $name : opt $opt"
            perlbrew install -j 9 $p $opt --as=$name & # background perlbrew temporarily

            # wait for the build log to appear
            while [ ! -f ~/perl5/perlbrew/build.log ]
            do
                sleep 2
            done

            # tell tmux window 4 to tail the build log
            tmux send-keys -t 4 tail\ -f\ ~/perl5/perlbrew/build.log C-m

            # bring perlbrew back to the foreground
            fg

            # tell tmux window 4 to stop tailing
            tmux send-keys -t 4 C-c

            # move the build log out of the way so we can view it later
            mv ~/perl5/perlbrew/build.log ~/perl5/perlbrew/build-$name.log
        done
    done
done