I'm trying to install LinuxCNC 2.8.1 on Arch and have mostly made it.
I've installed the PREEMPT_RT kernel and have successfully compiled linuxcnc.
I mostly followed the linuxcnc-git package from the AUR but modified it to pull the 2.8 branch and added some other 'fixes' needed to get it to compile.
I've tried compiling it for run-in-place, with the following.
Code:
./autogen.sh
./configure --with-realtime=uspace \
--with-python=/usr/bin/python2.7 \
--enable-non-distributable=yes
make
sudo make setuid
source ../scripts/rip-environment
./../scripts/linuxcnc
This launches successfully, but when I select axis and click OK it crashes with the following.
Code:
LINUXCNC - 2.8.1
Machine configuration directory is '/home/justin/linuxcnc/configs/sim.axis'
Machine configuration file is 'axis.ini'
can't find package Linuxcnc
while executing
"package require Linuxcnc "
(file "/home/justin/linuxcnc-git/src/linuxcnc-rt-2.8/lib/hallib/check_config.tcl" line 141)
check_config validation failed
LinuxCNC terminated with an error. You can find more information in the log:
/home/justin/linuxcnc_debug.txt
and
/home/justin/linuxcnc_print.txt
as well as in the output of the shell command 'dmesg' and in the terminal
The two log files are blank.
I think this is just something wrong with my path?
Code:
echo $PATH
/home/justin/linuxcnc-git/src/linuxcnc-rt-2.8/bin:/home/justin/linuxcnc-git/src/linuxcnc-rt-2.8/scripts:/home/justin/linuxcnc-git/src/linuxcnc-rt-2.8/tcl:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl
I've been able to find a couple mentions of this problem elsewhere but no real solutions to it besides
forum.linuxcnc.org/9-installing-linuxcnc...uire-linuxcnc-solved
which I don't think is my issue.
I realize installing on Arch isn't supported and it would be simpler to use the image, but if I can get it to work I'd be pretty stoked.
