--- src/zlib_ng/zlib-ng/CMakeLists.txt.orig	2023-12-25 16:17:33 UTC
+++ src/zlib_ng/zlib-ng/CMakeLists.txt
@@ -74,9 +74,9 @@ 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(WITH_GTEST "Build gtest_zlib" ON)
+option(ZLIB_ENABLE_TESTS "Build test binaries" OFF)
+option(ZLIBNG_ENABLE_TESTS "Test zlib-ng specific API" OFF)
+option(WITH_GTEST "Build gtest_zlib" OFF)
 option(WITH_FUZZERS "Build test/fuzz" OFF)
 option(WITH_BENCHMARKS "Build test/benchmarks" OFF)
 option(WITH_BENCHMARK_APPS "Build application benchmarks" OFF)
