{ 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; }; }