From 2f1ec9fe15f3e5ae4adf631d685c6261ba001eac Mon Sep 17 00:00:00 2001
From: Andrew Marshall <andrew@johnandrewmarshall.com>
Date: Sat, 25 Apr 2026 22:58:59 -0400
Subject: [PATCH] openshadinglanguage: prefer postPatch over prePatch

`prePatch` is rarely what is wanted, since it means most patches that
change the same hunk would not apply.
---
 pkgs/by-name/op/openshadinglanguage/package.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/by-name/op/openshadinglanguage/package.nix b/pkgs/by-name/op/openshadinglanguage/package.nix
index 3a8912a16314..800d0097ca64 100644
--- a/pkgs/by-name/op/openshadinglanguage/package.nix
+++ b/pkgs/by-name/op/openshadinglanguage/package.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation (finalAttrs: {
     (lib.cmakeFeature "LLVM_DIRECTORY" "${llvm}")
   ];
 
-  prePatch = ''
+  postPatch = ''
     substituteInPlace src/cmake/modules/FindLLVM.cmake \
       --replace-fail "NO_DEFAULT_PATH" ""
   '';