From 0d130c22b6d9923112b7f2af33b791a8decfa204 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Fri, 5 May 2023 14:31:50 +0300
Subject: [PATCH] tezos-rust-libs: fix build on darwin

---
 pkgs/development/libraries/tezos-rust-libs/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/tezos-rust-libs/default.nix b/pkgs/development/libraries/tezos-rust-libs/default.nix
index 72163acba83..e59e5858eaa 100644
--- a/pkgs/development/libraries/tezos-rust-libs/default.nix
+++ b/pkgs/development/libraries/tezos-rust-libs/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitLab, stdenv, llvmPackages_12, cargo }:
+{ lib, fetchFromGitLab, stdenv, llvmPackages_12, cargo, libiconv }:
 
 stdenv.mkDerivation rec {
   version = "1.5";
@@ -12,6 +12,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ llvmPackages_12.llvm cargo ];
   propagatedBuildDeps = [ llvmPackages_12.libllvm ];
+  buildInputs = lib.optionals stdenv.isDarwin [ libiconv ];
 
   buildPhase = ''
     runHook preBuild