1macro(pythonize_bool var)
2  if (${var})
3    set(${var} True)
4  else()
5    set(${var} False)
6  endif()
7endmacro()
8
9include(FindPythonInterp)
10if(PYTHONINTERP_FOUND)
11  set(LIT_EXECUTABLE "" CACHE FILEPATH "Path to LLVM's lit.py.")
12  set(LIT_ARGS_DEFAULT "-sv")
13  if (MSVC OR XCODE)
14    set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
15  endif()
16  set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}"
17      CACHE STRING "Default options for lit")
18  set(LIT_ARGS "${LLVM_LIT_ARGS}")
19  separate_arguments(LIT_ARGS)
20
21  set(LIBCXX_COMPILER ${CMAKE_CXX_COMPILER})
22  set(LIBCXX_SOURCE_DIR ${CMAKE_SOURCE_DIR})
23  set(LIBCXX_BINARY_DIR ${CMAKE_BINARY_DIR})
24  set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
25  pythonize_bool(LIBCXX_ENABLE_SHARED)
26  pythonize_bool(LIBCXX_HAS_STDCXX0X_FLAG)
27
28  set(AUTO_GEN_COMMENT "## Autogenerated by libcxx configuration.\n# Do not edit!")
29
30  configure_file(
31    ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
32    ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
33    @ONLY)
34
35  add_custom_target(check-libcxx
36    COMMAND ${PYTHON_EXECUTABLE}
37            ${LIT_EXECUTABLE}
38            ${LIT_ARGS}
39            ${CMAKE_CURRENT_BINARY_DIR}
40    DEPENDS
41    COMMENT "Running libcxx tests")
42else()
43  message(WARNING "Could not find Python, no check target will be available!")
44endif()
45