Embedding ngcgui in EMC 2.4.x

I get this error when I start LinuxCNC.

"<simp.ngc> must be in search path
Current Directory: /home/submicro/linuxcnc/configs/MiniMill_inch
Search Path:
../../../nc_files
../../../nc_files/ngcgui_lib
../../../nc_files/ngcgui_lib/utilitysubs

Checking for:
[RS274NGC]SUBROUTINE_PATH in ini file:
/home/submicro/linuxcnc/configs/MiniMill_inch/MiniMill.ini

Restart after fixing file"


Help appreciated
SubMicro

Looks like you need to change the location of the sub files or the search path to them.
This may help...

linuxcnc.org/docs/html/gui/ngcgui.html

I often put mine in nc_files

Rick G

That link is what I followed trying to get it working. I'm using 10.04 with linuxcnc2.5 The sim works but, getting it working with my actual setup has proved difficult. In my ini file I used relative paths i.e.
SUBROUTINE_PATH = ../../../nc_files/ngcgui_lib:../../../nc_files/ngcgui_lib/utilitysubs
USER_M_PATH = ../../../nc_files/ngcgui_lib/mfiles
The file it's looking for are in those paths. I checked.

SubMicro

Hi

In my ini file I used relative paths

I would advise, don't, unless you know what PWD is and where the routine searching is starting from, it is a short cut to madness.

When I wrote my ngcgui subs, I pretty soon came to the conclusion that the only thing that actually works, is using the directory pointed to by PROGRAM_PREFIX =

For that reason, all my subs are in their own sub-directories but sym-linked to ~/emc2/ngc in my case.

For the same reason I specify explicitly the paths eg
NGCGUI_SUBFILE = ~/emc2/ngc/pcd.ngc

This setup gives me zero problems, I never touch any files in ~/emc2/ngc and do any editing or code changes to the subs in their own named sub-directories, which ensures I am always sure exactly what it is I am editing.

regards

I will have to try that John.
Because mine 'just work', I haven't done anything to them since I wrote them.

A lot of features were consolidated and repaired in 2.5, this is probably one of them.

regards

Thanks guys that did the trick! No more relative paths for me

Glad you got it sorted out.

Rick G