From 386171f24a955bd9d85c0508aae0b46e54d82f96 Mon Sep 17 00:00:00 2001
From: Markus Kowalewski <markus.kowalewski@gmail.com>
Date: Wed, 8 Oct 2025 11:40:29 +0200
Subject: [PATCH] siesta: fix build with cmake4

---
 pkgs/applications/science/chemistry/siesta/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/applications/science/chemistry/siesta/default.nix b/pkgs/applications/science/chemistry/siesta/default.nix
index 2a10942d8880..348fdaee60f4 100644
--- a/pkgs/applications/science/chemistry/siesta/default.nix
+++ b/pkgs/applications/science/chemistry/siesta/default.nix
@@ -52,6 +52,7 @@ stdenv.mkDerivation (finalAttrs: {
   NIX_LDFLAGS = "-lm";
 
   cmakeFlags = [
+    "-DCMAKE_POLICY_VERSION_MINIMUM=3.5"
     "-DCMAKE_INSTALL_INCLUDEDIR=include"
     "-DCMAKE_INSTALL_LIBDIR=lib"
   ];