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if (FLANG_EXPERIMENTAL_CUDA_RUNTIME)
# If Fortran runtime is built as CUDA library, the linking
# of targets that link FortranRuntime must be done
# with CUDA_RESOLVE_DEVICE_SYMBOLS.
# CUDA language must be enabled for CUDA_RESOLVE_DEVICE_SYMBOLS
# to take effect.
enable_language(CUDA)
endif()
add_custom_target(FlangUnitTests)
set_target_properties(FlangUnitTests PROPERTIES FOLDER "Flang/Tests")
function(add_flang_unittest_offload_properties target)
# Set CUDA_RESOLVE_DEVICE_SYMBOLS.
if (FLANG_EXPERIMENTAL_CUDA_RUNTIME)
set_target_properties(${target}
PROPERTIES CUDA_RESOLVE_DEVICE_SYMBOLS ON
)
endif()
# Enable OpenMP offload during linking. We may need to replace
# LINK_OPTIONS with COMPILE_OPTIONS when there are OpenMP offload
# unittests.
#
# FIXME: replace 'native' in --offload-arch option with the list
# of targets that Fortran Runtime was built for.
# Common code must be moved from flang/runtime/CMakeLists.txt.
if (NOT FLANG_EXPERIMENTAL_OMP_OFFLOAD_BUILD STREQUAL "off")
set_target_properties(${target}
PROPERTIES LINK_OPTIONS
"-fopenmp;--offload-arch=native"
)
endif()
endfunction()
function(add_flang_unittest test_dirname)
add_unittest(FlangUnitTests ${test_dirname} ${ARGN})
add_flang_unittest_offload_properties(${test_dirname})
endfunction()
if (CXX_SUPPORTS_SUGGEST_OVERRIDE_FLAG)
add_compile_options("-Wno-suggest-override")
endif()
function(add_flang_nongtest_unittest test_name)
cmake_parse_arguments(ARG
"SLOW_TEST"
""
""
${ARGN})
if(ARG_SLOW_TEST)
set(suffix .slow)
else()
set(suffix .test)
endif()
add_executable(${test_name}${suffix} ${test_name}.cpp)
set_target_properties(${test_name}${suffix} PROPERTIES FOLDER "Flang/Tests/Unit")
if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
set(llvm_libs LLVM)
else()
llvm_map_components_to_libnames(llvm_libs Support)
endif()
target_link_libraries(${test_name}${suffix} ${llvm_libs} ${ARG_UNPARSED_ARGUMENTS})
if(NOT ARG_SLOW_TEST)
add_dependencies(FlangUnitTests ${test_name}${suffix})
endif()
add_flang_unittest_offload_properties(${test_name}${suffix})
endfunction()
add_subdirectory(Optimizer)
add_subdirectory(Common)
add_subdirectory(Decimal)
add_subdirectory(Evaluate)
add_subdirectory(Runtime)
add_subdirectory(Frontend)
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