blitz: fix build failure with cmake 4

- CMake 4 is no longer retro compatible with versions < 3.5 cmake_minimum_required was already to an upper version, but not cmake_policy
2025-10-16 12:04:16 -07:00
parent 71bc8fd56a
commit 84ad49bfa2
1 changed files with 8 additions and 0 deletions
@@ -44,6 +44,14 @@ stdenv.mkDerivation rec {
    })
  ];

+  # CMake 4 is no longer retro compatible with versions < 3.5
+  # cmake_minimum_required was already to an upper version, but not cmake_policy
+  postPatch = ''
+    substituteInPlace CMakeLists.txt --replace-fail \
+      "cmake_policy(VERSION 3.1)" \
+      ""
+  '';
+
  nativeBuildInputs = [
    cmake
    pkg-config