uClinux build questions

Once you have all the tools installed, the instructions to build uClinux without MMU are here: http://www.nioswiki.com/operatingsystems/uclinux/uclinuxdist

If you are using an MMU the instructions are here: http://www.nioswiki.com/linux

You need to check "Customize Application/Library Settings" (or "Customize Vendor/User Settings" in some versions) in menuconfig to choose userland applications. You just do 'make' to build everything.