15bfc06b6b
Summary: Most of these just remove some redundancy or rename `openmp` -> `offload` where the variable is purely internal.
97 lines
3.5 KiB
CMake
97 lines
3.5 KiB
CMake
# Keep track if we have all dependencies.
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set(ENABLE_CHECK_TARGETS TRUE)
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if (TARGET FileCheck)
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set(OFFLOAD_FILECHECK_EXECUTABLE ${LLVM_TOOLS_BINARY_DIR}/FileCheck)
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else()
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message(STATUS "Cannot find 'FileCheck'.")
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message(WARNING "The check targets will not be available!")
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set(ENABLE_CHECK_TARGETS FALSE)
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endif()
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set(OFFLOAD_NOT_EXECUTABLE ${LLVM_TOOLS_BINARY_DIR}/not)
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set(OFFLOAD_DEVICE_INFO_EXECUTABLE ${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-offload-device-info)
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set(OFFLOAD_TBLGEN_EXECUTABLE ${LLVM_RUNTIME_OUTPUT_INTDIR}/offload-tblgen)
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# Set the information that we know.
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set(OPENMP_TEST_COMPILER_ID "Clang")
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# Cannot use CLANG_VERSION because we are not guaranteed that this is already set.
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set(OPENMP_TEST_COMPILER_VERSION "${LLVM_VERSION}")
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set(OPENMP_TEST_COMPILER_VERSION_MAJOR "${LLVM_VERSION_MAJOR}")
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set(OPENMP_TEST_COMPILER_VERSION_MAJOR_MINOR "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}")
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# Unfortunately the top-level cmake/config-ix.cmake file mangles CMake's
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# CMAKE_THREAD_LIBS_INIT variable from the FindThreads package, so work
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# around that, until it is fixed there.
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if("${CMAKE_THREAD_LIBS_INIT}" STREQUAL "-lpthread")
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set(OPENMP_TEST_COMPILER_THREAD_FLAGS "-pthread")
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else()
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set(OPENMP_TEST_COMPILER_THREAD_FLAGS "${CMAKE_THREAD_LIBS_INIT}")
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endif()
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if(TARGET tsan)
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set(OPENMP_TEST_COMPILER_HAS_TSAN_FLAGS 1)
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else()
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set(OPENMP_TEST_COMPILER_HAS_TSAN_FLAGS 0)
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endif()
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set(OPENMP_TEST_COMPILER_HAS_OMP_H 1)
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set(OPENMP_TEST_COMPILER_OPENMP_FLAGS "-fopenmp ${OPENMP_TEST_COMPILER_THREAD_FLAGS}")
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set(OPENMP_TEST_COMPILER_HAS_OMIT_FRAME_POINTER_FLAGS 1)
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# Function to set compiler features for use in lit.
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function(update_test_compiler_features)
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set(FEATURES "[")
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set(first TRUE)
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foreach(feat IN LISTS OPENMP_TEST_COMPILER_FEATURE_LIST)
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if (NOT first)
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string(APPEND FEATURES ", ")
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endif()
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set(first FALSE)
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string(APPEND FEATURES "'${feat}'")
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endforeach()
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string(APPEND FEATURES "]")
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set(OPENMP_TEST_COMPILER_FEATURES ${FEATURES} PARENT_SCOPE)
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endfunction()
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function(set_test_compiler_features)
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if ("${OPENMP_TEST_COMPILER_ID}" STREQUAL "GNU")
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set(comp "gcc")
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elseif ("${OPENMP_TEST_COMPILER_ID}" STREQUAL "Intel")
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set(comp "icc")
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else()
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# Just use the lowercase of the compiler ID as fallback.
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string(TOLOWER "${OPENMP_TEST_COMPILER_ID}" comp)
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endif()
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set(OPENMP_TEST_COMPILER_FEATURE_LIST ${comp} ${comp}-${OPENMP_TEST_COMPILER_VERSION_MAJOR} ${comp}-${OPENMP_TEST_COMPILER_VERSION_MAJOR_MINOR} ${comp}-${OPENMP_TEST_COMPILER_VERSION} PARENT_SCOPE)
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endfunction()
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set_test_compiler_features()
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update_test_compiler_features()
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# Function to add a testsuite for an OpenMP runtime library.
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function(add_offload_testsuite target comment)
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if (NOT ENABLE_CHECK_TARGETS)
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add_custom_target(${target}
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COMMAND ${CMAKE_COMMAND} -E echo "${target} does nothing, dependencies not found.")
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message(STATUS "${target} does nothing.")
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return()
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endif()
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cmake_parse_arguments(ARG "EXCLUDE_FROM_CHECK_ALL" "" "DEPENDS;ARGS" ${ARGN})
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# EXCLUDE_FROM_CHECK_ALL excludes the test ${target} out of check-offload.
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if (NOT ARG_EXCLUDE_FROM_CHECK_ALL)
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set_property(GLOBAL APPEND PROPERTY OFFLOAD_LIT_TESTSUITES ${ARG_UNPARSED_ARGUMENTS})
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set_property(GLOBAL APPEND PROPERTY OFFLOAD_LIT_DEPENDS ${ARG_DEPENDS})
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endif()
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set(extra_args)
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if(ARG_EXCLUDE_FROM_CHECK_ALL)
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list(APPEND extra_args EXCLUDE_FROM_CHECK_ALL)
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endif()
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add_lit_testsuite(${target}
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${comment}
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${ARG_UNPARSED_ARGUMENTS}
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${extra_args}
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DEPENDS clang FileCheck not ${ARG_DEPENDS}
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ARGS ${ARG_ARGS}
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)
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endfunction()
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