Try to install DCE with the shell script I have attached to this reply.
It should remove your libc related dependency but not sure about pygoocanvas.
While installing DCE with this script if you get error messages like "
build failed due to unmet dependency". Then do let me know which utility you are not able to build. If build success then tries to run an example.
DCE builds and works properly without pygoocanvas but it may affect few examples. If you need pygoocanvas, one alternative is to install it from source code.