From e1ece2c5218fa3141ee7bef86f16710640c10d4c Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Mon, 17 Nov 2025 20:31:00 +0100
Subject: [PATCH 1/2] openvino: use system protobuf

---
 pkgs/by-name/op/openvino/package.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/op/openvino/package.nix b/pkgs/by-name/op/openvino/package.nix
index 81c9db239ab9..790280f76741 100644
--- a/pkgs/by-name/op/openvino/package.nix
+++ b/pkgs/by-name/op/openvino/package.nix
@@ -118,7 +118,7 @@ stdenv.mkDerivation rec {
     "-DCMAKE_MODULE_PATH:PATH=${placeholder "out"}/lib/cmake"
     "-DCMAKE_PREFIX_PATH:PATH=${placeholder "out"}"
     "-DOpenCV_DIR=${lib.getLib opencv}/lib/cmake/opencv4/"
-    "-DProtobuf_LIBRARIES=${protobuf}/lib/libprotobuf${stdenv.hostPlatform.extensions.sharedLibrary}"
+    "-DCMAKE_PREFIX_PATH=${lib.getLib protobuf}"
     "-DPython_EXECUTABLE=${python.interpreter}"
 
     (cmakeBool "CMAKE_VERBOSE_MAKEFILE" true)
@@ -142,7 +142,8 @@ stdenv.mkDerivation rec {
     # system libs
     (cmakeBool "ENABLE_SYSTEM_FLATBUFFERS" true)
     (cmakeBool "ENABLE_SYSTEM_OPENCL" true)
-    (cmakeBool "ENABLE_SYSTEM_PROTOBUF" false)
+    (cmakeBool "ENABLE_SYSTEM_PROTOBUF" true)
+    (cmakeBool "Protobuf_USE_STATIC_LIBS" false)
     (cmakeBool "ENABLE_SYSTEM_PUGIXML" true)
     (cmakeBool "ENABLE_SYSTEM_SNAPPY" true)
     (cmakeBool "ENABLE_SYSTEM_TBB" true)
@@ -163,6 +164,7 @@ stdenv.mkDerivation rec {
     libxml2
     ocl-icd
     opencv
+    protobuf
     pugixml
     snappy
     onetbb

From 5889b352a42a8630a34342fc51c29e58fe616498 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Mon, 17 Nov 2025 22:23:08 +0100
Subject: [PATCH 2/2] openvino: 2025.2.0 -> 2025.2.1

https://github.com/openvinotoolkit/openvino/releases/tag/2025.2.1
---
 pkgs/by-name/op/openvino/package.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/op/openvino/package.nix b/pkgs/by-name/op/openvino/package.nix
index 790280f76741..6e949aee72a6 100644
--- a/pkgs/by-name/op/openvino/package.nix
+++ b/pkgs/by-name/op/openvino/package.nix
@@ -62,14 +62,14 @@ in
 
 stdenv.mkDerivation rec {
   pname = "openvino";
-  version = "2025.2.0";
+  version = "2025.2.1";
 
   src = fetchFromGitHub {
     owner = "openvinotoolkit";
     repo = "openvino";
     tag = version;
     fetchSubmodules = true;
-    hash = "sha256-EtXHMOIk4hGcLiaoC0ZWYF6XZCD2qNtt1HeJoJIuuTA=";
+    hash = "sha256-Bu0m7nGqyHwHsa7FKr4nvUh/poJxMTgwuAU81QBmI4g=";
   };
 
   patches = [