llvm-project/flang/unittests/CMakeLists.txt

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CMake
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add_custom_target(FlangUnitTests)
set_target_properties(FlangUnitTests PROPERTIES FOLDER "Flang Unit 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"
""
""
${ARGN})
if(ARG_SLOW_TEST)
set(suffix .slow)
else()
set(suffix .test)
endif()
add_executable(${test_name}${suffix} ${test_name}.cpp)
if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
set(llvm_libs LLVM)
else()
llvm_map_components_to_libnames(llvm_libs Support)
endif()
target_link_libraries(${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(Decimal)
add_subdirectory(Evaluate)
add_subdirectory(Runtime)
[flang][driver] Add the new flang compiler and frontend drivers Summary: This is the first patch implementing the new Flang driver as outlined in [1], [2] & [3]. It creates Flang driver (`flang-new`) and Flang frontend driver (`flang-new -fc1`). These will be renamed as `flang` and `flang -fc1` once the current Flang throwaway driver, `flang`, can be replaced with `flang-new`. Currently only 2 options are supported: `-help` and `--version`. `flang-new` is implemented in terms of libclangDriver, defaulting the driver mode to `FlangMode` (added to libclangDriver in [4]). This ensures that the driver runs in Flang mode regardless of the name of the binary inferred from argv[0]. The design of the new Flang compiler and frontend drivers is inspired by it counterparts in Clang [3]. Currently, the new Flang compiler and frontend drivers re-use Clang libraries: clangBasic, clangDriver and clangFrontend. To identify Flang options, this patch adds FlangOption/FC1Option enums. Driver::printHelp is updated so that `flang-new` prints only Flang options. The new Flang driver is disabled by default. To enable it, set `-DBUILD_FLANG_NEW_DRIVER=ON` when configuring CMake and add clang to `LLVM_ENABLE_PROJECTS` (e.g. -DLLVM_ENABLE_PROJECTS=“clang;flang;mlir”). [1] “RFC: new Flang driver - next steps” http://lists.llvm.org/pipermail/flang-dev/2020-July/000470.html [2] “RFC: Adding a fortran mode to the clang driver for flang” http://lists.llvm.org/pipermail/cfe-dev/2019-June/062669.html [3] “RFC: refactoring libclangDriver/libclangFrontend to share with Flang” http://lists.llvm.org/pipermail/cfe-dev/2020-July/066393.html [4] https://reviews.llvm.org/rG6bf55804924d5a1d902925ad080b1a2b57c5c75c co-authored-by: Andrzej Warzynski <andrzej.warzynski@arm.com> Reviewed By: richard.barton.arm, sameeranjoshi Differential Revision: https://reviews.llvm.org/D86089
2020-09-11 17:17:31 +08:00
if (FLANG_BUILD_NEW_DRIVER)
add_subdirectory(Frontend)
endif()