{ 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 = "0.72.1"; src = fetchCrate { pname = "bindgen-cli"; inherit version; hash = "sha256-rhdQZcnlqVSUqvFDg0Scs1+DHGcKyazeS5H9HH7u8Fk="; }; cargoHash = "sha256-YNpqVB+zdZ76Av2L+yQuBrxKvNML9+3H7ES4+7mED0E="; 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 = { 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 lib.licenses; [ bsd3 ]; maintainers = with lib.maintainers; [ johntitor ]; mainProgram = "bindgen"; platforms = lib.platforms.unix; }; }