From c500a1c06a82b3d782793eda68782d80a4494952 Mon Sep 17 00:00:00 2001
From: Rafael Ieda <git@ieda.me>
Date: Fri, 7 Nov 2025 04:17:56 -0300
Subject: [PATCH] tt-metal: fix build with cmake4

---
 pkgs/by-name/tt/tt-metal/package.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/by-name/tt/tt-metal/package.nix b/pkgs/by-name/tt/tt-metal/package.nix
index dc6d877f7a02..3733045c7d62 100644
--- a/pkgs/by-name/tt/tt-metal/package.nix
+++ b/pkgs/by-name/tt/tt-metal/package.nix
@@ -46,6 +46,7 @@ stdenv.mkDerivation (finalAttrs: {
     (lib.cmakeBool "FETCHCONTENT_FULLY_DISCONNECTED" true)
     (lib.cmakeBool "CPM_USE_LOCAL_PACKAGES" true)
     (lib.cmakeFeature "VERSION_NUMERIC" finalAttrs.version)
+    (lib.cmakeFeature "CMAKE_POLICY_VERSION_MINIMUM" "3.10")
   ];
 
   preConfigure = ''