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59 lines
1.4 KiB
Nix

{
lib,
fetchCrate,
rustPlatform,
clang,
rustfmt,
}:
let
# bindgen hardcodes rustfmt outputs that use nightly features
rustfmt-nightly = rustfmt.override { asNightly = true; };
in
rustPlatform.buildRustPackage rec {
pname = "rust-bindgen-unwrapped";
version = "0.72.0";
src = fetchCrate {
pname = "bindgen-cli";
inherit version;
hash = "sha256-0hIxXKq7zu/gq0QAs2Ffuq584a9w1RWctPs9SBfc0/I=";
};
cargoHash = "sha256-K/iM79RfNU+3f2ae6wy/FMFAD68vfqzSUebqALPJpJY=";
preConfigure = ''
export LIBCLANG_PATH="${lib.getLib clang.cc}/lib"
'';
# Disable the "runtime" feature, so libclang is linked.
buildNoDefaultFeatures = true;
buildFeatures = [ "logging" ];
checkNoDefaultFeatures = buildNoDefaultFeatures;
checkFeatures = buildFeatures;
doCheck = true;
nativeCheckInputs = [ clang ];
RUSTFMT = "${rustfmt-nightly}/bin/rustfmt";
preCheck = ''
# for the ci folder, notably
patchShebangs .
'';
passthru = { inherit clang; };
meta = with lib; {
description = "Automatically generates Rust FFI bindings to C (and some C++) libraries";
longDescription = ''
Bindgen takes a c or c++ header file and turns them into
rust ffi declarations.
'';
homepage = "https://github.com/rust-lang/rust-bindgen";
license = with licenses; [ bsd3 ];
maintainers = with maintainers; [ johntitor ];
mainProgram = "bindgen";
platforms = platforms.unix;
};
}