--- CMakeLists.txt.orig	2025-11-09 09:21:35 UTC
+++ CMakeLists.txt
@@ -180,7 +180,8 @@ if(HIGHFIVE_UNIT_TESTS)
 endif()
 
 if(HIGHFIVE_UNIT_TESTS)
-  add_subdirectory(deps/catch2 EXCLUDE_FROM_ALL)
+  #add_subdirectory(deps/catch2 EXCLUDE_FROM_ALL)
+  find_package(Catch2 REQUIRED)
   list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/deps/catch2/contrib)
   enable_testing()
   add_subdirectory(tests/unit)