nixpkgs/pkgs/tools/package-management/nix-doc/default.nix
Artturin e0464e4788 treewide: replace stdenv.is with stdenv.hostPlatform.is
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"
```
2024-09-25 00:04:37 +03:00

57 lines
1.7 KiB
Nix

{ lib
, stdenv
, rustPlatform
, fetchFromGitHub
, boost
, nix
, pkg-config
# Whether to build the nix-doc plugin for Nix
, withPlugin ? false # no longer needed for nix 2.24
}:
let
packageFlags = [ "-p" "nix-doc" ] ++ lib.optionals withPlugin [ "-p" "nix-doc-plugin" ];
in
rustPlatform.buildRustPackage rec {
pname = "nix-doc";
version = "0.6.5";
src = fetchFromGitHub {
rev = "v${version}";
owner = "lf-";
repo = "nix-doc";
sha256 = "sha256-9cuNzq+CBA2jz0LkZb7lh/WISIlKklfovGBAbSo1Mgk=";
};
doCheck = true;
buildInputs = lib.optionals withPlugin [ boost nix ];
nativeBuildInputs = lib.optionals withPlugin [ pkg-config nix ];
cargoBuildFlags = packageFlags;
cargoTestFlags = packageFlags;
# Packaging support for making the nix-doc plugin load cleanly as a no-op on
# the wrong Nix version (disabling bindnow permits loading libraries
# requiring unavailable symbols if they are unreached)
hardeningDisable = lib.optionals withPlugin [ "bindnow" ];
# Due to a Rust bug, setting -C relro-level to anything including "off" on
# macOS will cause link errors
env = lib.optionalAttrs (withPlugin && stdenv.hostPlatform.isLinux) {
RUSTFLAGS = "-C relro-level=partial";
};
cargoHash = "sha256-CHagzXTG9AfrFd3WmHanQ+YddMgmVxSuB8vK98A1Mlw=";
meta = with lib; {
description = "Interactive Nix documentation tool";
longDescription = "An interactive Nix documentation tool providing a CLI for function search, a Nix plugin for docs in the REPL, and a ctags implementation for Nix script";
homepage = "https://github.com/lf-/nix-doc";
license = licenses.lgpl3Plus;
maintainers = [ maintainers.philiptaron ];
platforms = platforms.unix;
mainProgram = "nix-doc";
};
}