flang/unittests/CMakeLists.txt

   1 if (FLANG_EXPERIMENTAL_CUDA_RUNTIME)
   2   # If Fortran runtime is built as CUDA library, the linking
   3   # of targets that link FortranRuntime must be done
   4   # with CUDA_RESOLVE_DEVICE_SYMBOLS.
   5   # CUDA language must be enabled for CUDA_RESOLVE_DEVICE_SYMBOLS
   6   # to take effect.
   7   enable_language(CUDA)
   8 endif()
   9
  10 add_custom_target(FlangUnitTests)
  11 set_target_properties(FlangUnitTests PROPERTIES FOLDER "Flang/Tests")
  12
  13 function(add_flang_unittest_offload_properties target)
  14   # Set CUDA_RESOLVE_DEVICE_SYMBOLS.
  15   if (FLANG_EXPERIMENTAL_CUDA_RUNTIME)
  16     set_target_properties(${target}
  17       PROPERTIES CUDA_RESOLVE_DEVICE_SYMBOLS ON
  18       )
  19   endif()
  20   # Enable OpenMP offload during linking. We may need to replace
  21   # LINK_OPTIONS with COMPILE_OPTIONS when there are OpenMP offload
  22   # unittests.
  23   #
  24   # FIXME: replace 'native' in --offload-arch option with the list
  25   #        of targets that Fortran Runtime was built for.
  26   #        Common code must be moved from flang/runtime/CMakeLists.txt.
  27   if (NOT FLANG_EXPERIMENTAL_OMP_OFFLOAD_BUILD STREQUAL "off")
  28     set_target_properties(${target}
  29       PROPERTIES LINK_OPTIONS
  30       "-fopenmp;--offload-arch=native"
  31       )
  32   endif()
  33 endfunction()
  34
  35 function(add_flang_unittest test_dirname)
  36   add_unittest(FlangUnitTests ${test_dirname} ${ARGN})
  37   add_flang_unittest_offload_properties(${test_dirname})
  38 endfunction()
  39
  40 if (CXX_SUPPORTS_SUGGEST_OVERRIDE_FLAG)
  41   add_compile_options("-Wno-suggest-override")
  42 endif()
  43
  44 function(add_flang_nongtest_unittest test_name)
  45   cmake_parse_arguments(ARG
  46     "SLOW_TEST"
  47     ""
  48     ""
  49     ${ARGN})
  50
  51   if(ARG_SLOW_TEST)
  52       set(suffix .slow)
  53   else()
  54       set(suffix .test)
  55   endif()
  56
  57   add_executable(${test_name}${suffix} ${test_name}.cpp)
  58   set_target_properties(${test_name}${suffix} PROPERTIES FOLDER "Flang/Tests/Unit")
  59
  60   if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
  61     set(llvm_libs LLVM)
  62   else()
  63     llvm_map_components_to_libnames(llvm_libs Support)
  64   endif()
  65   target_link_libraries(${test_name}${suffix} ${llvm_libs} ${ARG_UNPARSED_ARGUMENTS})
  66
  67   if(NOT ARG_SLOW_TEST)
  68     add_dependencies(FlangUnitTests ${test_name}${suffix})
  69   endif()
  70
  71   add_flang_unittest_offload_properties(${test_name}${suffix})
  72 endfunction()
  73
  74 add_subdirectory(Optimizer)
  75 add_subdirectory(Common)
  76 add_subdirectory(Decimal)
  77 add_subdirectory(Evaluate)
  78 add_subdirectory(Runtime)
  79 add_subdirectory(Frontend)