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{ 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 = "0.69.5";
src = fetchCrate {
pname = "bindgen-cli";
inherit version;
sha256 = "sha256-5S2ErALaqdn3KWU5DKaeBhe0UQISy2ajkX6aPhgd3xc=";
};
cargoHash = "sha256-ZCQ1EpTeiDg0sWaCy3rMYB8AYixrNqKtCU1KXwDbOWo=";
buildInputs = [ clang.cc.lib ];
preConfigure = ''
export LIBCLANG_PATH="${clang.cc.lib}/lib"
'';
doCheck = true;
nativeCheckInputs = [ clang ];
RUSTFMT = "${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 ralith ];
mainProgram = "bindgen";
platforms = platforms.unix;
};
}
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