andy80@noteboontu:~/download/maemo$ ./maemo-sdk-install_3.1.sh 
This script will install maemo SDK 3.1 'bora' release to your computer.

Install options
Do not download or install Nokia EUSA binaries (no)
Force remove of existing targets (no)
Alternative sources.list ('')

Target configuration for armel (SDK_ARMEL)
compiler=cs2005q3.2-glibc-arm
devkits=perl:debian-sarge:maemo3-debian:maemo3-tools:cputransp
cputransp=qemu-arm-0.8.2-sb2

Target configuration for i386 (SDK_X86)
compiler=cs2005q3.2-glibc-i386
devkits=perl:debian-sarge:maemo3-debian:maemo3-tools:doctools

Checking for prerequisites
--------------------------

Which wget tool in path...
Running outside of scratchbox...
Script not run as user root...
Scratchbox installation found...
Scratchbox home directory...
Scratchbox sb-conf tool...
Scratchbox users bind mount...
Scratchbox users /dev set up...
Scratchbox home directory...
Scratchbox login...
Scratchbox login executable...
Scratchbox sb-conf tool execute...
Scratchbox version requirement...
Scratchbox CPU transparency method for ARMEL is present...
Scratchbox toolchains...
E: Toolchain cs2005q3.2-glibc-arm required for 'SDK_ARMEL' target.
E: Toolchain cs2005q3.2-glibc-i386 required for 'SDK_X86' target.
E: Please complete scratchbox installation first.
E: Specify an alternative installation path using '-s PATH' option.