Please read the wiki of toolchain. You might want to do: . /usr/local/openmoko/arm/bin/setup-env . /usr/local/openmoko/arm/environment-setup Any autoconficated source for instance abc in your home directory can be made with om-conf and om-make-opk (or whatever) while being in your home directory like this: om-conf abc om-make-ipk abc Thats it. -- Shaz