machinekit-cnc debian package build error

[Bryan]

Hi,

    I built machinekit-hal debian package successfull on Ubuntu 18.04,
and try to build machinekit-cnc

with following commands:

        debian/configure -cr

        dpkg-checkbuilddeps

        dpkg-buildpackage -b -uc -us

and got an error:

        fatal error: rtapi_math.h: no such file or directory

Did I do some thing wrong ? Is there a compile guidance ?

Thanks

[schoo...@gmail.com]

You cannot build the machinekit-cnc package without machinekit-hal.
The error is on the first file from machinekit-hal that cannot be found.

Take a look at the script for the RIP build to see what is required.

When we build the packages, machinekit-hal is built first and the
required files and libs are
copied over before trying to build machinekit-cnc.

If you are version number chasing, you will come to grief in other ways
soon.
Kernel 5.2 has problems, including not containing files required by
dkms to build virtualbox drivers.
Python 2.7 is already deprecated in sid and looks like Ubuntu will
follow shortly,
then none of the legacy GUIs will work.

[Michael Brown]

To build the machinekit-cnc debs you first need to build machinekit-hal like you have done

then look in the hidden .jenkins folder in machinekit-cnc

Run the 2 scripts:

copy_includes <path to machinekit-cnc> <path to machinekit-hal>

copy_libs <path to machinekit-cnc> <path to machinekit-hal>

Michael

[Bryan]

schooner30,

• I used kernel 4.14.139-rt66 from linux-stable-rt repo
  

• Does RIP mean Run In Place ?
• I downloaded machinekit-cnc package fromt http://deb.machinekit.io/, and changed kernel depends, and it works.
  
• I will try to copy the includes and libs by shell scripts that Michael Brown wrote.

Thanks.

[Bryan]

Hi Michael,

    It works, using the 2 scripts. And the path should be absolute path, relative path would report stat error.

Thanks

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[Michael Brown]

Ok :-)

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