From 256511bd011ccca65cb19d0509c560716cc71213 Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Wed, 9 Sep 2026 11:50:57 +0200
Subject: [PATCH] clickhouse: fix build w/ glibc-2.44

`struct open_how` is actually defined now, even though the value is set
to false.

Failing Hydra build: https://hydra.nixos.org/build/344143757
---
 pkgs/by-name/cl/clickhouse/generic.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/by-name/cl/clickhouse/generic.nix b/pkgs/by-name/cl/clickhouse/generic.nix
index 4616222f3363..ec64d528972a 100644
--- a/pkgs/by-name/cl/clickhouse/generic.nix
+++ b/pkgs/by-name/cl/clickhouse/generic.nix
@@ -130,6 +130,9 @@ llvmStdenv.mkDerivation (finalAttrs: {
 
   postPatch = ''
     patchShebangs src/ utils/
+
+    substituteInPlace contrib/liburing-cmake/CMakeLists.txt \
+      --replace-fail "set (LIBURING_CONFIG_HAS_OPEN_HOW        FALSE)" "set (LIBURING_CONFIG_HAS_OPEN_HOW        TRUE)"
   ''
   + lib.optionalString stdenv.hostPlatform.isDarwin ''
     substituteInPlace cmake/tools.cmake \