From a095a888bdb9b14cddc8427e2e99050f04cac864 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Mon, 2 Oct 2023 22:04:34 +0200
Subject: [PATCH] igraph: drop failing test on darwin

---
 pkgs/development/libraries/igraph/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/libraries/igraph/default.nix b/pkgs/development/libraries/igraph/default.nix
index dc49780b3290..21396a6bdaf8 100644
--- a/pkgs/development/libraries/igraph/default.nix
+++ b/pkgs/development/libraries/igraph/default.nix
@@ -37,6 +37,10 @@ stdenv.mkDerivation (finalAttrs: {
 
   postPatch = ''
     echo "${finalAttrs.version}" > IGRAPH_VERSION
+  ''
+  # https://github.com/igraph/igraph/issues/2340
+  + lib.optionalString stdenv.isDarwin ''
+    sed -i "/safelocale/d" tests/CMakeLists.txt
   '';
 
   outputs = [ "out" "dev" "doc" ];