From 46ee37ca1d9cd3bb18633b4104ef21d9035aac89 Mon Sep 17 00:00:00 2001
From: Nick Cao <nickcao@nichi.co>
Date: Fri, 23 Dec 2022 09:08:09 +0800
Subject: [PATCH] rustPlatform.bindgenHook: use the same clang/libclang as
 rustc

---
 pkgs/build-support/rust/hooks/default.nix | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkgs/build-support/rust/hooks/default.nix b/pkgs/build-support/rust/hooks/default.nix
index b9bbac37198..5c367b65750 100644
--- a/pkgs/build-support/rust/hooks/default.nix
+++ b/pkgs/build-support/rust/hooks/default.nix
@@ -2,7 +2,6 @@
 , callPackage
 , cargo
 , cargo-nextest
-, clang
 , lib
 , makeSetupHook
 , maturin
@@ -124,8 +123,8 @@ in {
     bindgenHook = callPackage ({}: makeSetupHook {
       name = "rust-bindgen-hook";
       substitutions = {
-        libclang = clang.cc.lib;
-        inherit clang;
+        libclang = rustc.llvmPackages.clang.cc.lib;
+        clang = rustc.llvmPackages.clang;
       };
     }
     ./rust-bindgen-hook.sh) {};