Craftware a slicer for 3d printers is available for linux here . It looks pretty good, and is supposedly multi threaded with support for hardware acceleration. I can only find it as a deb file, and there's nothing in the AUR for it. I tried a few of the common methods for installing debs: debtap While it was able to create a package, upon installing it I got this error loading packages... error: failed to prepare transaction (package architecture is not valid) :: package craftware-1.17.1-1-i686 does not have a valid architecture So.. No good. I tried just extracting the package content, and running the binary: ./craftware: error while loading shared libraries: libomp.so: cannot open shared object file: No such file or directory and yes, it is installed. $ ldconfig -v libomptarget.so -> libomptarget.so libomp.so -> libomp.so libzita-alsa-pcmi.so.0 -> libzita-alsa-pcmi.so.0.2.0 There is one thing that I