Am 04.11.2013 um 16:13 schrieb EBo <e...@sandien.com>: > On Nov 4 2013 8:03 AM, Michael Haberler wrote: >> Am 04.11.2013 um 15:46 schrieb EBo <e...@sandien.com>: >> >>> sorry for comming in VERY late in the game, but could someone catch >>> me >>> up on what UB stands for, >> >> unified-binary . This tree builds and the resulting binary package >> runs unchanged on any RT kernel - RTAI, Xenomai, RT-PREEMPT. >> >> It is the tree which might make it into debian. Once it is merged >> into the main code base, LinuxCNC might make it into debian. >> >> Charles has created the BeagleBone LinuxCNC image based on this >> branch, which so far has been downloaded by 319 distinct IP >> addresses. > > thanks for the update. I will take a serious look at that branch. I > think the RT-PREEMPT will solve a need for hacking a simulator that will > run on (cough cough) Windows and MacOS. > > Also, what is the status of ARM support on BeagleBone LinuxCNC? I just > received a dual and quad core UDOO I plan to hack on over the holidays. > It would be wonderful to have something that mostly works...
There is no explicit ARM dependency and hence support I could think of since all inline assembly is history in this branch there is a platform flag: ./configure --with-platform=[beaglebone|raspberry|PC] - this really only drives the set of driver components to build start with this, which is the most current: https://github.com/mhaberler/linuxcnc/tree/unified-build-candidate-3 this outline will help: http://static.mah.priv.at/public/UnifiedBuild.html if you want to build for the BB, you need to merge Charles' tree onto ubc3 which contains the BB-specific configs and some modules: https://github.com/cdsteinkuehler/MachineKit --- I do have an Odroid U2 and it performs very well as a platform; as others have discovered with their favorite boards, the primary issue is finding/building an appropriate realtime kernel. RT-PREEMPT ARM support is less than stellar. I think there's one out there but I havent tried it. -m > > Thanks and best regards, > > EBo -- > > ------------------------------------------------------------------------------ > Android is increasing in popularity, but the open development platform that > developers love is also attractive to malware creators. Download this white > paper to learn more about secure code signing practices that can help keep > Android apps secure. > http://pubads.g.doubleclick.net/gampad/clk?id=65839951&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers ------------------------------------------------------------------------------ Android is increasing in popularity, but the open development platform that developers love is also attractive to malware creators. Download this white paper to learn more about secure code signing practices that can help keep Android apps secure. http://pubads.g.doubleclick.net/gampad/clk?id=65839951&iu=/4140/ostg.clktrk _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
