Ramon RüttimannandGitHub
887352f919
This commit adds `python3Packages.sphinx` to the build inputs for `fish`, as that package is used to generate the man / help pages for fish builtins. Before this, the fish build did not actually build documentation, since the `sphinx` package is a required dependency for that. There's been a bit of a back and forth about man-page building in the fish repo, so I don't really follow why it's broken for Nix builds. From what I can tell, there's been some changes to Sphinx in 4.2.0 that prompted a (temporary) fix in 4.2.1 fix (fish-shell/fish-shell@b9af3eca9f73297e0faab88c7587a08ac0ced64cto) to add them back to the release tarball, before being completely removed in 4.3.0 (fish-shell/fish-shell#12088). The temporary fix in 4.2.1 might not actually fix the problem fully (?) since the Nix release of 4.2.1 is broken as well. I haven't tested 4.2.0 to see check whether that has man pages. Either way, `fish` *needs* `sphinx` to generate the documentation, and we only add it to the `nativeCheckInputs`, not the `nativeBuildInputs`. I was able to fix this in my flake (tommyknows/nixfiles@3896633989) by adding an overlay that adds `python3Packages.sphinx` to the `nativeBuildInputs`. So this commit implements the same fix by moving `sphinx` from a `nativeCheckInput` to a `nativeBuildInput`.
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