Package Details: linuxcnc 2.9.2-2

Git Clone URL: https://aur.archlinux.org/linuxcnc.git (read-only, click to copy)
Package Base: linuxcnc
Description: Controls CNC machines. It can drive milling machines, lathes, 3d printers, laser cutters, plasma cutters, robot arms, hexapods, and more (formerly EMC2)
Upstream URL: https://linuxcnc.org/
Keywords: 3d cnc printing
Licenses: GPL2, custom: unredestributable
Submitter: GPereira
Maintainer: FabioLolix
Last Packager: FabioLolix
Votes: 9
Popularity: 0.134228
First Submitted: 2018-11-24 01:49 (UTC)
Last Updated: 2024-03-04 22:44 (UTC)

Latest Comments

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jkercher commented on 2023-09-21 23:01 (UTC)

Apologies, it's looks like I forgot to push the python pillow change. Not sure what you are on about @marsseed. All yours.

chetanpm commented on 2023-08-27 13:00 (UTC)

@jkercher Thanks. Now there is another error regarding missing rtapi: I get missing rtapi.conf error after choosing any sample configuration from linuxcnc configuragtion selector:

compose-mill% linuxcnc LINUXCNC - 2.10.0~pre0 Machine configuration directory is '/home/chetanpm/linuxcnc/configs/sim.axis' Machine configuration file is 'axis.ini' Starting LinuxCNC... Missing rtapi.conf. Check your installation. Realtime system did not load Shutting down and cleaning up LinuxCNC... Missing rtapi.conf. Check your installation. LinuxCNC terminated with an error. You can find more information in the log: /home/chetanpm/linuxcnc_debug.txt and /home/chetanpm/linuxcnc_print.txt as well as in the output of the shell command 'dmesg' and in the terminal

Any idea how to deal with it?

MarsSeed commented on 2023-08-26 16:45 (UTC)

Meanwhile there are 76 backported fix commits after the v2.8.4 release, on the '2.8' branch.

Might be worth using that latest 2.8 branch code here:

linuxcnc-2.8.4+r76.g6082f1d.tar.gz

jkercher commented on 2023-08-26 16:29 (UTC)

@chetanpm

Did you try this solution:

export TCLLIBPATH=/usr/lib/tcltk/linuxcnc

chetanpm commented on 2023-08-26 15:48 (UTC)

https://aur.archlinux.org/packages/linuxcnc#comment-914603 I'm getting the same error when starting axis. I tried with 2.10 pre aur package too with the same error. I tried on linux-rt-lts 6.1 as well as mainline kernel 6.4 Does anybody know the solution to make it run?

MarsSeed commented on 2023-07-10 14:56 (UTC) (edited on 2023-07-10 14:57 (UTC) by MarsSeed)

Please change depend python2-imaging to its drop-in continuation fork python2-pillow.

Imaging is dead since 2009.

jkercher commented on 2023-06-02 04:40 (UTC)

@Tweety

I just built this myself with no issues.

However, I don't see this having anything to do with the real-time kernel. I've seen these kind of errors popup due to weird ordering in the linking step. Unfortunately, the link ordering does matter.

Without being able to replicate the error, this is hard to track down. But, we can see that this is an error building milltask. In src/emc/task/Submakefile, try switching the order of the link step:

- $(CXX) -o $@ $^ $(LDFLAGS) $(BOOST_PYTHON_LIBS) -l$(LIBPYTHON)
+ $(CXX) -o $@ $^ $(LDFLAGS) -l$(LIBPYTHON) $(BOOST_PYTHON_LIBS)

Tweety commented on 2023-05-14 15:29 (UTC)

Hi jkercher,

thanks for your reply.

I did a yay -Syu and tons of time went by since then. Result is a running 2.8.4.

As for khvalera I added the export line into /usr/bin/linuxcnc and everything is ok now.

... how dare you not having arch installed ...

greez2all Tweety

jkercher commented on 2023-05-13 13:51 (UTC)

@khvalera There is a file in the repo that is supposed to get put into /etc/profile.d that doesn't appear to work. Unfortunately, I don't have an Arch Linux installation running to investigate why that is. There is an environment variable you need to set. For now, I would recommend just adding this to ~/.profile:

export TCLLIBPATH=/usr/lib/tcltk/linuxcnc

@tweety Is that the only linker error you are getting? It got to the linking step which would imply that you have boost python dependency installed. If that is the only error, either your package needs to be updated or something recently got deprecated. If there are actually a whole slew of errors like this, then make never found the library in the first place. In that case, you may need to go hunt down the libboost-python*.so library and add that to the Makefile manually.

Tweety commented on 2023-05-13 10:01 (UTC) (edited on 2023-05-13 10:02 (UTC) by Tweety)

Hi there,

tried to get it running with linux-6.2.0.3.realtime1-4-rt Kernel. But it stops during make with that message. No clue how to handle that error. Any hints?

/usr/bin/ld: objects/emc/task/taskmodule.o: in function `boost::python::objects::make_holder<0>::apply<boost::python::objects::pointer_holder<boost::shared_ptr<TaskWrap>, TaskWrap>, boost::mpl::vector0<mpl_::na> >::execute(_object*)':
/usr/include/boost/python/object/make_holder.hpp:92: undefined reference to `boost::python::instance_holder::allocate(_object*, unsigned long, unsigned long, unsigned long)'
collect2: Fehler: ld gab 1 als Ende-Status zurück
make: *** [emc/task/Submakefile:35: ../bin/milltask] Fehler 1
==> FEHLER: Ein Fehler geschah in build().
    Breche ab...
 -> error making: linuxcnc

Greez2all Tweety

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