nixpkgs/pkgs/development/compilers/rust/clippy.nix
Silvan Mosberger 4f0dadbf38 treewide: format all inactive Nix files
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.

Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.

A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.

This commit was automatically created and can be verified using

    nix-build a08b3a4d19.tar.gz \
      --argstr baseRev b32a094368
    result/bin/apply-formatting $NIXPKGS_PATH
2024-12-10 20:26:33 +01:00

55 lines
1.9 KiB
Nix

{
stdenv,
lib,
rustPlatform,
rustc,
Security,
}:
rustPlatform.buildRustPackage {
pname = "clippy";
inherit (rustc) version src;
separateDebugInfo = true;
# the rust source tarball already has all the dependencies vendored, no need to fetch them again
cargoVendorDir = "vendor";
buildAndTestSubdir = "src/tools/clippy";
# changes hash of vendor directory otherwise
dontUpdateAutotoolsGnuConfigScripts = true;
buildInputs = [ rustc.llvm ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ Security ];
# fixes: error: the option `Z` is only accepted on the nightly compiler
RUSTC_BOOTSTRAP = 1;
# Without disabling the test the build fails with:
# error: failed to run custom build command for `rustc_llvm v0.0.0
# (/private/tmp/nix-build-clippy-1.36.0.drv-0/rustc-1.36.0-src/src/librustc_llvm)
doCheck = false;
# Clippy uses the rustc_driver and std private libraries, and Rust's build process forces them to have
# an install name of `@rpath/...` [0] [1] instead of the standard on macOS, which is an absolute path
# to itself.
#
# [0]: https://github.com/rust-lang/rust/blob/f77f4d55bdf9d8955d3292f709bd9830c2fdeca5/src/bootstrap/builder.rs#L1543
# [1]: https://github.com/rust-lang/rust/blob/f77f4d55bdf9d8955d3292f709bd9830c2fdeca5/compiler/rustc_codegen_ssa/src/back/linker.rs#L323-L331
preFixup = lib.optionalString stdenv.hostPlatform.isDarwin ''
install_name_tool -add_rpath "${rustc.unwrapped}/lib" "$out/bin/clippy-driver"
install_name_tool -add_rpath "${rustc.unwrapped}/lib" "$out/bin/cargo-clippy"
'';
meta = with lib; {
homepage = "https://rust-lang.github.io/rust-clippy/";
description = "Bunch of lints to catch common mistakes and improve your Rust code";
mainProgram = "cargo-clippy";
maintainers = with maintainers; [ basvandijk ] ++ teams.rust.members;
license = with licenses; [
mit
asl20
];
platforms = platforms.unix;
};
}