In reply to @angryant:envs.net

Thanks! I am using mkPoetryPackages as I just need the packages in a composite environment where the Poetry setup is only part of things. For now I have bypassed the issue via preferWheels, but I'll give your setup a closer look to see if I can sort things out without.

  poetry = pkgs.poetry2nix.mkPoetryPackages {
    projectDir = pythonPath;
    python = pkgs.python311;
    preferWheels = true;
  };

Hi, I'm a novice nix user. I’m trying to write a flake for a poetry project at work. The existing project has gnureadline in the pyproject.toml dev dependencies:

[tool.poetry.group.dev.dependencies]
gnureadline = "^8.1.2"

When I try to build the flake, I get the following error:

  ld: library not found for -lncurses
  clang-16: error: linker command failed with exit code 1 (use -v to see invocation)
  error: command '/nix/store/2k44jw0kwqnymimzfwq1p53s59rvbvzr-clang-wrapper-16.0.6/bin/clang' failed with exit code 1

A stripped-down example of the issue is here: https://github.com/amrox/poetry2nix-gnureadline

Any ideas how to resolve this?

In reply to @mroxatron:matrix.org

Hi, I'm a novice nix user. I’m trying to write a flake for a poetry project at work. The existing project has gnureadline in the pyproject.toml dev dependencies:

[tool.poetry.group.dev.dependencies]
gnureadline = "^8.1.2"

When I try to build the flake, I get the following error:

  ld: library not found for -lncurses
  clang-16: error: linker command failed with exit code 1 (use -v to see invocation)
  error: command '/nix/store/2k44jw0kwqnymimzfwq1p53s59rvbvzr-clang-wrapper-16.0.6/bin/clang' failed with exit code 1

A stripped-down example of the issue is here: https://github.com/amrox/poetry2nix-gnureadline

Any ideas how to resolve this?

I'm getting this error when trying to enter a poetry2nix environment with latest poetry2nix master and gitlint 0.19.1:

ValueError: Unable to determine which files to ship inside the wheel using the following heuristics: https://hatch.pypa.io/latest/plugins/builder/wheel/#default-file-selection

I'm getting this error when trying to enter a poetry2nix environment with latest poetry2nix master and gitlint 0.19.1:

ValueError: Unable to determine which files to ship inside the wheel using the following heuristics: https://hatch.pypa.io/latest/plugins/builder/wheel/#default-file-selection

Not sure how to deal with that.

I'm getting this error when trying to enter a poetry2nix environment with latest poetry2nix master and gitlint 0.19.1:

ValueError: Unable to determine which files to ship inside the wheel using the following heuristics: https://hatch.pypa.io/latest/plugins/builder/wheel/#default-file-selection

Not sure how to deal with that.

tests/gitlint already runs against 0.19.1, so presumably it has something to do with combining poetry2nix master with nixos-unstable nixpkgs.

I'm getting this error when trying to enter a poetry2nix environment with latest poetry2nix master and gitlint 0.19.1:

ValueError: Unable to determine which files to ship inside the wheel using the following heuristics: https://hatch.pypa.io/latest/plugins/builder/wheel/#default-file-selection

Not sure how to deal with that.

tests/gitlint already runs against 0.19.1, so presumably it has something to do with combining poetry2nix master with recent nixpkgs. This fails on both nixos-unstable and nixos-23.11.

In reply to @phaer:matrix.org
Going by the paths alone, it looks like py3rosmsgs vendors genpy, so you'd end up with two versions of that module in PYTHONPATH.