1 macro(pythonize_bool var) 2 if (${var}) 3 set(${var} True) 4 else() 5 set(${var} False) 6 endif() 7 endmacro() 8 9 include(FindPythonInterp) 10 if(PYTHONINTERP_FOUND) 11 if(LIBCXX_BUILT_STANDALONE) 12 set(LIT_EXECUTABLE "" CACHE FILEPATH "Path to LLVM's lit.py.") 13 else() 14 set(LIT_EXECUTABLE "${CMAKE_SOURCE_DIR}/utils/lit/lit.py") 15 endif() 16 17 set(LIT_ARGS_DEFAULT "-sv") 18 if (MSVC OR XCODE) 19 set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar") 20 endif() 21 set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" 22 CACHE STRING "Default options for lit") 23 set(LIT_ARGS "${LLVM_LIT_ARGS}") 24 separate_arguments(LIT_ARGS) 25 26 set(LIBCXX_COMPILER ${CMAKE_CXX_COMPILER}) 27 set(LIBCXX_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/..) 28 set(LIBCXX_BINARY_DIR ${CMAKE_BINARY_DIR}) 29 set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE}) 30 pythonize_bool(LIBCXX_ENABLE_SHARED) 31 pythonize_bool(LIBCXX_HAS_STDCXX0X_FLAG) 32 33 set(AUTO_GEN_COMMENT "## Autogenerated by libcxx configuration.\n# Do not edit!") 34 35 configure_file( 36 ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in 37 ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg 38 @ONLY) 39 40 add_custom_target(check-libcxx 41 COMMAND ${PYTHON_EXECUTABLE} 42 ${LIT_EXECUTABLE} 43 ${LIT_ARGS} 44 ${CMAKE_CURRENT_BINARY_DIR} 45 DEPENDS cxx 46 COMMENT "Running libcxx tests") 47 else() 48 message(WARNING "Could not find Python, no check target will be available!") 49 endif() 50
