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clang-p2996/flang/unittests/CMakeLists.txt
Michael Kruse 77581e2751 Reapply "[Flang] Remove FLANG_INCLUDE_RUNTIME (#124126)"
This reverts commit 27539c3f90. Retry
with new buildbot configuration after master restart.

Original message:

Remove the FLANG_INCLUDE_RUNTIME option which was replaced by
LLVM_ENABLE_RUNTIMES=flang-rt.

The FLANG_INCLUDE_RUNTIME option was added in #122336 which disables the
non-runtimes build instructions for the Flang runtime so they do not
conflict with the LLVM_ENABLE_RUNTIMES=flang-rt option added in #110217.
In order to not maintain multiple build instructions for the same thing,
this PR completely removes the old build instructions (effectively
forcing FLANG_INCLUDE_RUNTIME=OFF).

As per discussion in
https://discourse.llvm.org/t/buildbot-changes-with-llvm-enable-runtimes-flang-rt/83571/2
we now implicitly add LLVM_ENABLE_RUNTIMES=flang-rt whenever Flang is
compiled in a bootstrapping (non-standalone) build. Because it is
possible to build Flang-RT separately, this behavior can be disabled
using `-DFLANG_ENABLE_FLANG_RT=OFF`. Also see the discussion an
implicitly adding runtimes/projects in #123964.
2025-04-30 12:32:49 +02:00

56 lines
1.5 KiB
CMake

if (FLANG_EXPERIMENTAL_CUDA_RUNTIME)
# If Fortran runtime is built as CUDA library, the linking
# of targets that link flang_rt.runtime 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 test_dirname)
add_unittest(FlangUnitTests ${test_dirname} ${ARGN})
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"
""
""
${ARGN})
if(ARG_SLOW_TEST)
set(suffix .slow)
else()
set(suffix .test)
endif()
set(test_filepath "${test_name}.cpp")
add_executable(${test_name}${suffix} "${test_filepath}")
set_target_properties(${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()
endfunction()
add_subdirectory(Optimizer)
add_subdirectory(Common)
add_subdirectory(Decimal)
add_subdirectory(Evaluate)
add_subdirectory(Frontend)