meta.mainProgram attribute missing #316

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opened 2024-05-15 08:21:33 +00:00 by kiaragrouwstra · 1 comment

kiaragrouwstra commented

2024-05-15 08:21:33 +00:00

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Describe the bug

building my config with lix, i get:

trace: warning: getExe: Package "nix-2.90.0-beta.1-lixpre20240506-b6799ab" does not have the meta.mainProgram attribute. We'll assume that the main program has the same name for now, but this behavior is deprecated, because it leads to surprising errors when the assumption does not hold. If the package has a main program, please set `meta.mainProgram` in its definition to make this warning go away. Otherwise, if the package does not have a main program, or if you don't control its definition, use getExe' to specify the name to the program, such as lib.getExe' foo "bar".

Steps To Reproduce

follow lix instructions for nixos flake
build
find warning

Expected behavior

no warning

`nix --version` output

nix (Lix, like Nix) 2.90.0-beta.1-lixpre20240506-b6799ab

## Describe the bug building my config with lix, i get: ``` trace: warning: getExe: Package "nix-2.90.0-beta.1-lixpre20240506-b6799ab" does not have the meta.mainProgram attribute. We'll assume that the main program has the same name for now, but this behavior is deprecated, because it leads to surprising errors when the assumption does not hold. If the package has a main program, please set `meta.mainProgram` in its definition to make this warning go away. Otherwise, if the package does not have a main program, or if you don't control its definition, use getExe' to specify the name to the program, such as lib.getExe' foo "bar". ``` ## Steps To Reproduce 1. follow lix instructions for nixos flake 2. build 3. find warning ## Expected behavior no warning ## `nix --version` output nix (Lix, like Nix) 2.90.0-beta.1-lixpre20240506-b6799ab