From a400318d2b06423b1738fd0f22119cb8f36135fb Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Sun, 23 Nov 2025 17:23:36 +0100
Subject: [PATCH] Revert "openvino: use system protobuf"

This reverts commit e1ece2c5218fa3141ee7bef86f16710640c10d4c.

This crashes the Python interpreter in the Frigate test phase, likely due
to a weird mix of protobuf versions.

Ultimately this should be reverted once we have reduce the number of
protobuf versions that transitively leak into frigate.
---
 pkgs/by-name/op/openvino/package.nix | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/pkgs/by-name/op/openvino/package.nix b/pkgs/by-name/op/openvino/package.nix
index 6e949aee72a6..b4714b7d2bb2 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=${lib.getLib opencv}/lib/cmake/opencv4/"
-    "-DCMAKE_PREFIX_PATH=${lib.getLib protobuf}"
+    "-DProtobuf_LIBRARIES=${protobuf}/lib/libprotobuf${stdenv.hostPlatform.extensions.sharedLibrary}"
     "-DPython_EXECUTABLE=${python.interpreter}"
 
     (cmakeBool "CMAKE_VERBOSE_MAKEFILE" true)
@@ -142,8 +142,7 @@ stdenv.mkDerivation rec {
     # system libs
     (cmakeBool "ENABLE_SYSTEM_FLATBUFFERS" true)
     (cmakeBool "ENABLE_SYSTEM_OPENCL" true)
-    (cmakeBool "ENABLE_SYSTEM_PROTOBUF" true)
-    (cmakeBool "Protobuf_USE_STATIC_LIBS" false)
+    (cmakeBool "ENABLE_SYSTEM_PROTOBUF" false)
     (cmakeBool "ENABLE_SYSTEM_PUGIXML" true)
     (cmakeBool "ENABLE_SYSTEM_SNAPPY" true)
     (cmakeBool "ENABLE_SYSTEM_TBB" true)
@@ -164,7 +163,6 @@ stdenv.mkDerivation rec {
     libxml2
     ocl-icd
     opencv
-    protobuf
     pugixml
     snappy
     onetbb