From 477c3cec7623a93b51072d1003876af65e53aad8 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Fri, 10 Oct 2025 20:27:23 +0000
Subject: [PATCH] glslls: fix cmake 4 compatibility

Tracking: https://github.com/NixOS/nixpkgs/issues/445447
---
 pkgs/by-name/gl/glslls/package.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/by-name/gl/glslls/package.nix b/pkgs/by-name/gl/glslls/package.nix
index d88a188d3628..e09a9bc35e6c 100644
--- a/pkgs/by-name/gl/glslls/package.nix
+++ b/pkgs/by-name/gl/glslls/package.nix
@@ -25,6 +25,12 @@ stdenv.mkDerivation (finalAttrs: {
     ninja
   ];
 
+  cmakeFlags = [
+    # CMake 4 dropped support of versions lower than 3.5,
+    # versions lower than 3.10 are deprecated.
+    (lib.cmakeFeature "CMAKE_POLICY_VERSION_MINIMUM" "3.10")
+  ];
+
   meta = {
     description = "Language server implementation for GLSL";
     mainProgram = "glslls";