From edfb1b1d4f2fd0f778357b182a3496fe6053be45 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Wed, 12 Apr 2023 11:20:54 +0300
Subject: [PATCH] chicken: pass CXX_COMPILER

---
 pkgs/development/compilers/chicken/5/chicken.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/compilers/chicken/5/chicken.nix b/pkgs/development/compilers/chicken/5/chicken.nix
index 93a68d1ddba0..b1fdde8d8668 100644
--- a/pkgs/development/compilers/chicken/5/chicken.nix
+++ b/pkgs/development/compilers/chicken/5/chicken.nix
@@ -29,6 +29,7 @@ stdenv.mkDerivation rec {
   ] ++ (lib.optionals stdenv.isDarwin [
     "XCODE_TOOL_PATH=${darwin.binutils.bintools}/bin"
     "C_COMPILER=$(CC)"
+    "CXX_COMPILER=$(CXX)"
     "LINKER_OPTIONS=-headerpad_max_install_names"
     "POSTINSTALL_PROGRAM=install_name_tool"
   ]);