very excited by this.....
I got the information on how to do it from (mainly) theses two sites
http://arduinosynth.blogspot.co.uk/2012/07/compiling-pd-extended-on-armhf-armel.html
http://log.liminastudio.com/writing/tutorials/how-to-build-pd-extended-on-the-raspberry-pi
plus information gleaned from here
http://www.mail-archive.com/pd-list@iem.at/msg52749.html
Rather than complie myself, i used a package already prepped by Mr Audio Synth. Tis PD extended 0.43.1
avalible here
https://docs.google.com/file/d/0B_UT435wUJeTVTh3VEFIODNrOU0/edit#
also the version of raspbian wheezy i used is the latest available here
http://downloads.raspberrypi.org/images/raspbian/2012-08-16-wheezy-raspbian/2012-08-16-wheezy-raspbian.zip
ok...you got everything, ?
>>>>>>>>>>>>>>>open LXTerminal, then type in
sudo nano /etc/apt/sources.list
>>>>>>>>>>>>>>> select all, delete, then paste this in
deb http://mirrordirector.raspbian.org/raspbian/ wheezy main contrib non-free rpi
deb-src http://ftp.uk.debian.org/debian/ squeeze main
deb http://backports.debian.org/debian-backports squeeze-backports main
deb-src http://archive.raspbian.org/raspbian wheezy main contrib non-free rpi
>>>>>>>>>>>>>>>> then exit, remember to save (y , then return when name to save comes up )
sudo apt-get update
sudo apt-get install rsync autoconf libfftw3-dev liblua5.1-0-dev swig libvorbis-dev ladspa-sdk libspeex-dev libmp3lame-dev lua5.1 tcl-dev
sudo apt-get install libfftw3-dev
sudo apt-get -f install
sudo dpkg -i Pd-0.43.1-extended-20120723.deb
sudo apt-get -f install
>>>>>>>>>>hey hey its installed!!!!
now open pd
go to audio settings and change delay time to 100 ms
should be working cool….