include(AddLLVM) # for configure_lit_site_cfg and add_lit_testsuite
include(HandleLitArguments)
macro(pythonize_bool var)
  if (${var})
    set(${var} True)
  else()
    set(${var} False)
  endif()
endmacro()

pythonize_bool(LIBCXXABI_USE_LLVM_UNWINDER)

if (LIBCXXABI_ENABLE_SHARED)
  set(LIBCXXABI_TEST_DEPS cxxabi_shared)
else()
  set(LIBCXXABI_TEST_DEPS cxxabi_static)
endif()

list(APPEND LIBCXXABI_TEST_DEPS cxx)
if (LIBCXXABI_USE_LLVM_UNWINDER AND TARGET unwind)
  list(APPEND LIBCXXABI_TEST_DEPS unwind)
endif()

set(AUTO_GEN_COMMENT "## Autogenerated by libcxxabi configuration.\n# Do not edit!")
set(SERIALIZED_LIT_PARAMS "# Lit parameters serialized here for llvm-lit to pick them up\n")

if (LIBCXXABI_EXECUTOR)
  message(DEPRECATION "LIBCXXABI_EXECUTOR is deprecated, please add executor=... to LIBCXXABI_TEST_PARAMS")
  serialize_lit_string_param(SERIALIZED_LIT_PARAMS executor "${LIBCXXABI_EXECUTOR}")
endif()

if (NOT LIBCXXABI_ENABLE_EXCEPTIONS)
  serialize_lit_param(SERIALIZED_LIT_PARAMS enable_exceptions False)
endif()

if (LIBCXXABI_ENABLE_ASSERTIONS)
  serialize_lit_param(SERIALIZED_LIT_PARAMS enable_assertions True)
endif()

serialize_lit_param(SERIALIZED_LIT_PARAMS enable_experimental False)

if (LLVM_USE_SANITIZER)
  serialize_lit_string_param(SERIALIZED_LIT_PARAMS use_sanitizer "${LLVM_USE_SANITIZER}")
endif()

if (CMAKE_CXX_COMPILER_TARGET)
  serialize_lit_string_param(SERIALIZED_LIT_PARAMS target_triple "${CMAKE_CXX_COMPILER_TARGET}")
else()
  serialize_lit_string_param(SERIALIZED_LIT_PARAMS target_triple "${LLVM_DEFAULT_TARGET_TRIPLE}")
endif()

serialize_lit_params_list(SERIALIZED_LIT_PARAMS LIBCXXABI_TEST_PARAMS)

configure_file("${CMAKE_CURRENT_SOURCE_DIR}/configs/cmake-bridge.cfg.in"
               "${CMAKE_CURRENT_BINARY_DIR}/cmake-bridge.cfg"
               @ONLY)

configure_lit_site_cfg(
  "${LIBCXXABI_TEST_CONFIG}"
  ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
  MAIN_CONFIG "${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py")

add_lit_testsuite(check-cxxabi "Running libcxxabi tests"
  ${CMAKE_CURRENT_BINARY_DIR}
  DEPENDS ${LIBCXXABI_TEST_DEPS})