From ab2269cc200875e9bed3a24adad51ae10a166402 Mon Sep 17 00:00:00 2001
From: Mikhail Koviazin <github@mkmk.aleeas.com>
Date: Sat, 17 Oct 2026 08:11:21 +0200
Subject: [PATCH] Disable zlib-ng tests in the host gRPC build

Pass ZLIB_ENABLE_TESTS=OFF when configuring the host grpc_cpp_plugin
for cross-compilation. Otherwise zlib-ng enables its tests by default
and attempts to fetch GoogleTest, failing arm_coverage configuration
when the GitHub clone fails.
---
 contrib/grpc-cmake/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/contrib/grpc-cmake/CMakeLists.txt b/contrib/grpc-cmake/CMakeLists.txt
index 7fc9feb6e409a..ef4ffa651a688 100644
--- a/contrib/grpc-cmake/CMakeLists.txt
+++ b/contrib/grpc-cmake/CMakeLists.txt
@@ -149,6 +149,7 @@ if (NOT CMAKE_HOST_SYSTEM_NAME STREQUAL CMAKE_SYSTEM_NAME
             "-DOPENSSL_ROOT_DIR=${OPENSSL_BUILD_DIR}"
             "-DOPENSSL_INCLUDE_DIR=${OPENSSL_BUILD_DIR}/include"
             "-DZLIB_ROOT_DIR=${zlib_source_dir}"
+            "-DZLIB_ENABLE_TESTS=OFF"
             "-DgRPC_SSL_PROVIDER=package"
             # TODO: Bump c-ares
             "-DCMAKE_POLICY_VERSION_MINIMUM=3.5"