In preparation for the deprecation of `stdenv.isX`.
These shorthands are not conducive to cross-compilation because they
hide the platforms.
Darwin might get cross-compilation for which the continued usage of `stdenv.isDarwin` will get in the way
One example of why this is bad and especially affects compiler packages
https://www.github.com/NixOS/nixpkgs/pull/343059
There are too many files to go through manually but a treewide should
get users thinking when they see a `hostPlatform.isX` in a place where it
doesn't make sense.
```
fd --type f "\.nix" | xargs sd --fixed-strings "stdenv.is" "stdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "stdenv'.is" "stdenv'.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "clangStdenv.is" "clangStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "gccStdenv.is" "gccStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "stdenvNoCC.is" "stdenvNoCC.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "inherit (stdenv) is" "inherit (stdenv.hostPlatform) is"
fd --type f "\.nix" | xargs sd --fixed-strings "buildStdenv.is" "buildStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "effectiveStdenv.is" "effectiveStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "originalStdenv.is" "originalStdenv.hostPlatform.is"
```
The nixpkgs-unstable channel's programs.sqlite was used to identify
packages producing exactly one binary, and these automatically added
to their package definitions wherever possible.
Updates Blightmud from v5.2.0 to v5.3.0. Requires adding one additional
ignored test that fails in the isolated Nix build environment.
See the upstream release notes [0] for more information.
[0]: https://github.com/Blightmud/Blightmud/releases/tag/v5.3.0
Updates Blightmud to 3.6.2, this in turn brings in updated dependencies
that fix building `blightmud-tts` with modern speechd. This allows
removing the broken flag on this package.
Blightmud is a terminal client for connecting to Multi User Dungeon
(MUD) games. It is written in Rust and supports TLS, GMCP, MSDP, MCCP2,
tab completion, text searching and a split view for scrolling. Blightmud
can be customized with Lua scripting for aliases, triggers, timers,
customized status bars, and more. Blightmud supports several
accessibility features including an optional built-in text-to-speech
engine and a screen reader friendly mode.
For nixpkgs it is largely a standard derivation for a rust project using
`rustPlatform.buildRustPackage`. There is some customization required
for the optional text-to-speech (TTS) engine support. In this case the
derivation must also set the `LIBCLANG_PATH` and customize
`BINDGEN_EXTRA_CLANG_ARGS` in order for a required crate to be able to
`rust-bindgen` the `libspeechd` dependency it wraps. Lastly the
derivation has to skip some integration-style tests that don't play
nicely with the nixpkgs build environment - the majority of unit tests
work so they are left running in the check phase.
Since the TTS support brings in heavy dependencies, but is a useful
accessibility feature, the Blightmud derivation is added to
`all-packages.nix` twice:
1. the `blightmud` attribute builds a configuration without TTS support.
2. the `blightmud-tts` attribute builds a configuration _with_ TTS
support.
The new Blightmud derivation is placed in `pkgs/games/blightmud/`
following the precedent set by another packaged GUI-based MUD client,
`mudlet` with `pkgs/games/mudlet/`.
