contrib: protobuf: prioritize internal include path over zlib include directories

contrib/src/protobuf/0001-prioritize-internal-include-path-over-zlib-include-d.patch

@@ -0,0 +1,31 @@
+From 951c32bb0ee6467c2ae35b8402513ed2cf3292db Mon Sep 17 00:00:00 2001
+From: Pierre Lamot <pierre@videolabs.io>
+Date: Tue, 28 Oct 2025 11:30:43 +0100
+Subject: [PATCH] prioritize internal include path over zlib include
+ directories
+
+this fix compilation when older protobuf headers are present in zlib include
+path
+---
+ CMakeLists.txt | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 04cb330..f8579a1 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -296,9 +296,9 @@ else (MSVC)
+ endif (MSVC)
+ 
+ include_directories(
+-  ${ZLIB_INCLUDE_DIRECTORIES}
+   ${protobuf_BINARY_DIR}
+-  ${protobuf_SOURCE_DIR}/src)
++  ${protobuf_SOURCE_DIR}/src
++  ${ZLIB_INCLUDE_DIRECTORIES})
+ 
+ if (protobuf_UNICODE)
+   add_definitions(-DUNICODE -D_UNICODE)
+-- 
+2.43.0
+

contrib/src/protobuf/rules.mak

@@ -48,6 +48,7 @@ protoc: protoc-$(PROTOBUF_VERSION)-cpp.tar.gz .sum-protoc
 	$(RM) -Rf $@ $(UNPACK_DIR) && mkdir -p $(UNPACK_DIR)
 	tar $(TAR_VERBOSE)xzfo "$<" -C $(UNPACK_DIR) --strip-components=1
 	$(APPLY) $(SRC)/protobuf/0001-Fix-9947-make-the-ABI-identical-between-debug-and-no.patch
+	$(APPLY) $(SRC)/protobuf/0001-prioritize-internal-include-path-over-zlib-include-d.patch
 	# add a dummy install command to disable some installation
 	sed -i.old '1s;^;function (noinstall ...)\nendfunction()\n;' $(UNPACK_DIR)/cmake/install.cmake
 	# don't install pkg-config files (on top of the target ones)
@@ -73,6 +74,7 @@ protoc: protoc-$(PROTOBUF_VERSION)-cpp.tar.gz .sum-protoc
 protobuf: protobuf-$(PROTOBUF_PACKAGE).tar.gz .sum-protobuf
 	$(UNPACK)
 	$(APPLY) $(SRC)/protobuf/0001-Fix-9947-make-the-ABI-identical-between-debug-and-no.patch
+	$(APPLY) $(SRC)/protobuf/0001-prioritize-internal-include-path-over-zlib-include-d.patch
 	# add a dummy install command to disable some installation
 	sed -i.old '1s;^;function (noinstall ...)\nendfunction()\n;' $(UNPACK_DIR)/cmake/install.cmake
 	# don't build libprotoc