--- src/zlib_ng/zlib-ng/CMakeLists.txt.orig	2025-09-10 11:41:03 UTC
+++ src/zlib_ng/zlib-ng/CMakeLists.txt
@@ -86,8 +86,8 @@ option(ZLIB_COMPAT "Compile with zlib compatible API" 
 #
 option(WITH_GZFILEOP "Compile with support for gzFile related functions" ON)
 option(ZLIB_COMPAT "Compile with zlib compatible API" OFF)
-option(ZLIB_ENABLE_TESTS "Build test binaries" ON)
-option(ZLIBNG_ENABLE_TESTS "Test zlib-ng specific API" ON)
+option(ZLIB_ENABLE_TESTS "Build test binaries" OFF)
+option(ZLIBNG_ENABLE_TESTS "Test zlib-ng specific API" OFF)
 option(WITH_BENCHMARK_APPS "Build application benchmarks" OFF)
 option(WITH_OPTIM "Build with optimisation" ON)
 option(WITH_REDUCED_MEM "Reduced memory usage for special cases (reduces performance)" OFF)