(Solved) Faulty AUR packages for linuxcnc and linuxcnc-sim for arch linux

archlute
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24 Jun 2020 20:24 - 24 Jun 2020 20:25 #172630 by archlute

(Solved) Faulty AUR packages for linuxcnc and linuxcnc-sim for arch linux was created by archlute

Hello experts,
anyone out there who could manage to install linuxcnc on arch linux? Both package builts in the AUR are not working. Any suggestions are welcome. Thank you.

Last edit: 24 Jun 2020 20:25 by archlute.

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BeagleBrainz
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25 Jun 2020 11:13 #172701 by BeagleBrainz

Replied by BeagleBrainz on topic (Solved) Faulty AUR packages for linuxcnc and linuxcnc-sim for arch linux

That's like saying "my car doesn't work".

So my first suggestion would be to properly describe the issues.

Or either use one of the Live Debian or Live Mint ISOs for a super quick & easy install.

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archlute
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25 Jun 2020 13:34 #172730 by archlute

Replied by archlute on topic (Solved) Faulty AUR packages for linuxcnc and linuxcnc-sim for arch linux

Thanks a lot for your reply. It was not intended to bother someone with AUR maintainance, because it seemed off-topic in this forum. The idea was to check if someone could manage to make linuxCNC run on Arch. But for a more profound reply:

The final massage of makepkg is:

Linking classicladder
/usr/bin/ld: objects/hal/classicladder/files_project.o:/home/"name"/AUR/linuxcnc/linuxcnc-sim/src/linuxcnc/src/hal/classicladder/files_project.c:159: multiple definition of `FileName'; objects/hal/classicladder/files.o:/home/"name"/AUR/linuxcnc/linuxcnc-sim/src/linuxcnc/src/hal/classicladder/files.c:1298: first defined here
collect2: error: ld returned 1 as end status
make: *** [hal/classicladder/Submakefile:49: ../bin/classicladder] error 1
==> ERROR: An error occured in build().
canceled...

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tommylight
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25 Jun 2020 13:49 #172733 by tommylight

Replied by tommylight on topic (Solved) Faulty AUR packages for linuxcnc and linuxcnc-sim for arch linux

Maybe you can find something that helps here :
www.google.com/search?source=hp&ei=HKv0X...P4AQAQ4dUDCAY&uact=5

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archlute
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25 Jun 2020 15:58 #172737 by archlute

Replied by archlute on topic (Solved) Faulty AUR packages for linuxcnc and linuxcnc-sim for arch linux

Thanks, but no, basic research has already been done without success prior to the initial question.

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andypugh
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26 Jun 2020 12:47 - 26 Jun 2020 12:51 #172796 by andypugh

Replied by andypugh on topic (Solved) Faulty AUR packages for linuxcnc and linuxcnc-sim for arch linux

archlute wrote:
The final massage of makepkg is:

Linking classicladder
/usr/bin/ld: objects/hal/classicladder/files_project.o:/home/"name"/AUR/linuxcnc/linuxcnc-sim/src/linuxcnc/src/hal/classicladder/files_project.c:159: multiple definition of `FileName';

It seems that you are building 2.7. (as that line is 163 in 2.8 and Master) github.com/LinuxCNC/linuxcnc/blob/2.7/sr...files_project.c#L159

objects/hal/classicladder/files.o:/home/"name"/AUR/linuxcnc/linuxcnc-sim/src/linuxcnc/src/hal/classicladder/files.c:1298: first defined here

github.com/LinuxCNC/linuxcnc/blob/2.7/sr...ladder/files.c#L1298

So, it's not wrong.....
This (apparently) is one way to create a global variable, but not a good way. It seems to work with the compilers that LinuxCNC uses, though. Do you know which compiler you are using?
I am not clear if LinuxCNC built on Debian creates two separate variables in this situation, or creates a limited-scope global.
I think it is untidy and should be fixed....

My first suggestion would be to have a single declaration in file.h, but I will ask the proper programmers on the developers list for advice.

Last edit: 26 Jun 2020 12:51 by andypugh.

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andypugh
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26 Jun 2020 14:10 #172799 by andypugh

Replied by andypugh on topic (Solved) Faulty AUR packages for linuxcnc and linuxcnc-sim for arch linux

This has been fixed in the latest linuxcnc.
Apparently it is only a problem with GCC 10+

github.com/LinuxCNC/linuxcnc/pull/827

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archlute
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27 Jun 2020 12:36 #172854 by archlute

Replied by archlute on topic (Solved) Faulty AUR packages for linuxcnc and linuxcnc-sim for arch linux

The AUR package maintainer uploaded an upgrade. Makepkg now works without error messages and results in an installable package. Thanks a lot to everybody. Could this thread be marked as fixed?

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tommylight
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27 Jun 2020 12:40 #172855 by tommylight

Replied by tommylight on topic (Solved) Faulty AUR packages for linuxcnc and linuxcnc-sim for arch linux

Link to working packages ?

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rodw
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27 Jun 2020 13:57 #172856 by rodw

Replied by rodw on topic (Solved) Faulty AUR packages for linuxcnc and linuxcnc-sim for arch linux

tommylight wrote:
Link to working packages ?

github.com/LinuxCNC/linuxcnc

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