if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
  message(STATUS "Building tests with Clang")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
  message(STATUS "Building tests with GCC; modules support is experimental")
else()
  message(WARNING "Unsupported compiler for test modules: ${CMAKE_CXX_COMPILER_ID}. Build may fail.")
endif()

if(WIN32)
  set(CMAKE_FIND_LIBRARY_SUFFIXES ".a" ".lib" ".dll.a")
else()
  set(CMAKE_FIND_LIBRARY_SUFFIXES ".a" ".so")
endif()

if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/test_ast/CMakeLists.txt)
  add_subdirectory(test_ast)
endif()

if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/test_lsp_any/CMakeLists.txt)
  add_subdirectory(test_lsp_any)
endif()

if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/test_symbol/CMakeLists.txt)
  add_subdirectory(test_symbol)
endif()

if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/test_scheduler/CMakeLists.txt)
  add_subdirectory(test_scheduler)
endif()

if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/test_semantic/CMakeLists.txt)
  add_subdirectory(test_semantic)
endif()

# test_module 由顶层 add_subdirectory(test) 自动拉入，无需单独处理
if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/test_module/CMakeLists.txt)
  add_subdirectory(test_module)
endif()