From dea05953a767f0394768a2dc00916f1ae01699c4 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Sat, 4 Nov 2023 17:16:25 +0100
Subject: [PATCH] proj: build with clang 13 on darwin

---
 pkgs/top-level/all-packages.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d617407db479..52e689c749c8 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -24619,7 +24619,9 @@ with pkgs;
 
   primesieve = callPackage ../applications/science/math/primesieve { };
 
-  proj = callPackage ../development/libraries/proj { };
+  proj = callPackage ../development/libraries/proj {
+    stdenv = if stdenv.cc.isClang then overrideLibcxx llvmPackages_13.stdenv else stdenv;
+  };
 
   proj_7 = callPackage ../development/libraries/proj/7.nix { };