From 4ae54c36243e60d4411b0fb5128412bf7f003408 Mon Sep 17 00:00:00 2001
From: Jonas Rembser <jonas.rembser@cern.ch>
Date: Sun, 12 Oct 2025 19:45:38 +0200
Subject: [PATCH] gfal2: fix cmake error by changing minimum required version
 in code

---
 pkgs/by-name/gf/gfal2/package.nix | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/pkgs/by-name/gf/gfal2/package.nix b/pkgs/by-name/gf/gfal2/package.nix
index 63ea071efaee..62e9714929b6 100644
--- a/pkgs/by-name/gf/gfal2/package.nix
+++ b/pkgs/by-name/gf/gfal2/package.nix
@@ -109,6 +109,36 @@ stdenv.mkDerivation (finalAttrs: {
     ]
   );
 
+  preConfigure =
+    let
+      cmakeFiles = [
+        "CMakeLists.txt"
+        "src/CMakeLists.txt"
+        "src/core/CMakeLists.txt"
+        "src/core/transfer/CMakeLists.txt"
+        "src/plugins/CMakeLists.txt"
+        "src/plugins/dcap/CMakeLists.txt"
+        "src/plugins/file/CMakeLists.txt"
+        "src/plugins/gridftp/CMakeLists.txt"
+        "src/plugins/http/CMakeLists.txt"
+        "src/plugins/lfc/CMakeLists.txt"
+        "src/plugins/mock/CMakeLists.txt"
+        "src/plugins/rfio/CMakeLists.txt"
+        "src/plugins/sftp/CMakeLists.txt"
+        "src/plugins/srm/CMakeLists.txt"
+        "src/plugins/xrootd/CMakeLists.txt"
+        "src/utils/CMakeLists.txt"
+        "src/version/CMakeLists.txt"
+      ];
+    in
+    ''
+      for f in ${lib.escapeShellArgs cmakeFiles}; do
+        substituteInPlace "$f" \
+          --replace-fail 'cmake_minimum_required (VERSION 2.6)' \
+                         'cmake_minimum_required (VERSION 3.10)'
+      done
+    '';
+
   cmakeFlags =
     (map (
       pluginName: