From 5ec404e57d622232fb6764a757965bd7d776d074 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Thu, 4 Sep 2025 14:58:50 -0700
Subject: [PATCH] spdlog: fix build with Catch2 3.9.0

---
 pkgs/by-name/sp/spdlog/package.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/by-name/sp/spdlog/package.nix b/pkgs/by-name/sp/spdlog/package.nix
index 37e08a8dc5a2..fe23aa839f5f 100644
--- a/pkgs/by-name/sp/spdlog/package.nix
+++ b/pkgs/by-name/sp/spdlog/package.nix
@@ -24,6 +24,12 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-9RhB4GdFjZbCIfMOWWriLAUf9DE/i/+FTXczr0pD0Vg=";
   };
 
+  postPatch = ''
+    # https://github.com/gabime/spdlog/pull/3451
+    substituteInPlace tests/CMakeLists.txt \
+      --replace-fail 'COMMAND ''${test_target})' 'COMMAND ''${test_target} --order decl)'
+  '';
+
   nativeBuildInputs = [ cmake ];
   # Required to build tests, even if they aren't executed
   buildInputs = [ catch2_3 ];