Arch Linux User Repository

Get an error on launch:

Traceback (most recent call last):
  File "/usr/share/pycam-git/pycam/run_gui.py", line 48, in <module>
    from pycam.Flow.history import DataHistory, merge_history_and_block_events
  File "/usr/share/pycam-git/pycam/Flow/history.py", line 7, in <module>
    from pycam.Flow.parser import dump_yaml, parse_yaml
  File "/usr/share/pycam-git/pycam/Flow/parser.py", line 5, in <module>
    import pycam.Plugins
  File "/usr/share/pycam-git/pycam/Plugins/__init__.py", line 79, in <module>
    class PluginBase:
  File "/usr/share/pycam-git/pycam/Plugins/__init__.py", line 86, in PluginBase
    _imports = _get_plugin_imports()
  File "/usr/share/pycam-git/pycam/Plugins/__init__.py", line 68, in _get_plugin_imports
    import OpenGL.GLUT
  File "/usr/lib/python3.10/site-packages/OpenGL/GLUT/__init__.py", line 5, in <module>
    from OpenGL.GLUT.fonts import *
  File "/usr/lib/python3.10/site-packages/OpenGL/GLUT/fonts.py", line 20, in <module>
    p = platform.getGLUTFontPointer( name )
  File "/usr/lib/python3.10/site-packages/OpenGL/platform/baseplatform.py", line 350, in getGLUTFontPointer
    raise NotImplementedError(
NotImplementedError: Platform does not define a GLUT font retrieval function

Thank you for the updates and refinements!

I appreciate your work on this fine build.

I find it not really clear from the description here but you are right that the examples reset their revision number as well. Updated to your suggestion.

It should be monotonically increasing since the last tag, not since the beginning commit. :)

But what is this r2196? It should be r297.

The guidelines say that the reference number should be monotonically increasing and unique. The number you suggested resets to zero whenever a new release is tagged.

There is a good reason why I created my suggested pkgver() code the way I did: to properly align with Arch and Pacman versioning guidelines, and to make sure it is future-compatible with prospective release tags. :) Why did you reject my proposed code?

Hey,

Thanks for the update.

But what is this r2196? It should be r297.

Also, it shouldn't be 0.7.0.pre0 because that is a higher version than the prospective 0.7.0. The pre0 tag is a pre-release one, not a finalized release tag.

For Pacman, 0.7.0pre0 < 0.7.0 < 0.7.0.pre0.

Please kindly modernize the pkgver() in PKGBUILD. :)

You can create more meaningful version numbers with my suggested code below.

E.g. this should be the version as of now: 0.7.0pre0.r297.g55e3129f.

(Code adapted from Arch wiki guidelines).

pkgver() {
  cd pycam

  # Generate git tag based version. Use only tags created on current branch (--first-parent).
  git describe --long --tags --first-parent | sed 's/^v//;s/^\([0-9][0-9.]*\)-\([a-zA-Z]\+\)/\1\2/;s/\([0-9]\+-g\)/r\1/;s/-/./g'
}

Then run these commands in the directory containing the PKGBUILD to refresh the pkgver field:

makepkg --nodeps --nobuild
makepkg --printsrcinfo > .SRCINFO

Just tried this package, and it builds and runs correctly for me.

@ByteHamster, interestingly, this installation failed because of the following error. Maybe that is the root cause for me.

ImportError: /tmp/pip-build-env-z6f9xzvk/overlay/lib/python3.8/site-packages/cairo/_cairo.cpython-38-x86_64-linux-gnu.so: undefined symbol: cairo_svg_surface_set_document_unit
  ----------------------------------------
  ERROR: Failed building wheel for PyGObject
Failed to build PyGObject
ERROR: Could not build wheels for PyGObject which use PEP 517 and cannot be installed directly