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1# Keep track if we have all dependencies.2set(ENABLE_CHECK_TARGETS TRUE)3 4# Function to find required dependencies for testing.5function(find_standalone_test_dependencies)6 find_package (Python3 COMPONENTS Interpreter)7 8 if (NOT Python3_Interpreter_FOUND)9 message(STATUS "Could not find Python.")10 message(WARNING "The check targets will not be available!")11 set(ENABLE_CHECK_TARGETS FALSE PARENT_SCOPE)12 return()13 else()14 set(Python3_EXECUTABLE ${Python3_EXECUTABLE} PARENT_SCOPE)15 endif()16 17 # Find executables.18 find_program(OPENMP_LLVM_LIT_EXECUTABLE19 NAMES llvm-lit.py llvm-lit lit.py lit20 PATHS ${OPENMP_LLVM_TOOLS_DIR})21 if (NOT OPENMP_LLVM_LIT_EXECUTABLE)22 message(STATUS "Cannot find llvm-lit.")23 message(STATUS "Please put llvm-lit in your PATH, set OPENMP_LLVM_LIT_EXECUTABLE to its full path, or point OPENMP_LLVM_TOOLS_DIR to its directory.")24 message(WARNING "The check targets will not be available!")25 set(ENABLE_CHECK_TARGETS FALSE PARENT_SCOPE)26 return()27 endif()28 29 find_program(OPENMP_FILECHECK_EXECUTABLE30 NAMES FileCheck31 PATHS ${OPENMP_LLVM_TOOLS_DIR})32 if (NOT OPENMP_FILECHECK_EXECUTABLE)33 message(STATUS "Cannot find FileCheck.")34 message(STATUS "Please put FileCheck in your PATH, set OPENMP_FILECHECK_EXECUTABLE to its full path, or point OPENMP_LLVM_TOOLS_DIR to its directory.")35 message(WARNING "The check targets will not be available!")36 set(ENABLE_CHECK_TARGETS FALSE PARENT_SCOPE)37 return()38 endif()39 40 find_program(OPENMP_NOT_EXECUTABLE41 NAMES not42 PATHS ${OPENMP_LLVM_TOOLS_DIR})43 if (NOT OPENMP_NOT_EXECUTABLE)44 message(STATUS "Cannot find 'not'.")45 message(STATUS "Please put 'not' in your PATH, set OPENMP_NOT_EXECUTABLE to its full path, or point OPENMP_LLVM_TOOLS_DIR to its directory.")46 message(WARNING "The check targets will not be available!")47 set(ENABLE_CHECK_TARGETS FALSE PARENT_SCOPE)48 return()49 endif()50endfunction()51 52if (${OPENMP_STANDALONE_BUILD})53 find_standalone_test_dependencies()54 55 # Set lit arguments.56 set(DEFAULT_LIT_ARGS "-sv --show-unsupported --show-xfail")57 if (MSVC OR XCODE)58 set(DEFAULT_LIT_ARGS "${DEFAULT_LIT_ARGS} --no-progress-bar")59 endif()60 if ("${CMAKE_SYSTEM_NAME}" MATCHES "AIX")61 set(DEFAULT_LIT_ARGS "${DEFAULT_LIT_ARGS} --time-tests --timeout=1800")62 endif()63 set(OPENMP_LIT_ARGS "${DEFAULT_LIT_ARGS}" CACHE STRING "Options for lit.")64 separate_arguments(OPENMP_LIT_ARGS)65else()66 if (NOT TARGET "FileCheck")67 message(STATUS "Cannot find 'FileCheck'.")68 message(WARNING "The check targets will not be available!")69 set(ENABLE_CHECK_TARGETS FALSE)70 else()71 set(OPENMP_FILECHECK_EXECUTABLE ${LLVM_TOOLS_BINARY_DIR}/FileCheck)72 endif()73 set(OPENMP_NOT_EXECUTABLE ${LLVM_TOOLS_BINARY_DIR}/not)74endif()75set(OFFLOAD_DEVICE_INFO_EXECUTABLE ${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-offload-device-info)76set(OFFLOAD_TBLGEN_EXECUTABLE ${LLVM_RUNTIME_OUTPUT_INTDIR}/offload-tblgen)77 78# Macro to extract information about compiler from file. (no own scope)79macro(extract_test_compiler_information lang file)80 file(READ ${file} information)81 list(GET information 0 path)82 list(GET information 1 id)83 list(GET information 2 version)84 list(GET information 3 openmp_flags)85 list(GET information 4 has_tsan_flags)86 list(GET information 5 has_omit_frame_pointer_flags)87 list(GET information 6 has_omp_h)88 89 set(OPENMP_TEST_${lang}_COMPILER_PATH ${path})90 set(OPENMP_TEST_${lang}_COMPILER_ID ${id})91 set(OPENMP_TEST_${lang}_COMPILER_VERSION ${version})92 set(OPENMP_TEST_${lang}_COMPILER_OPENMP_FLAGS ${openmp_flags})93 set(OPENMP_TEST_${lang}_COMPILER_HAS_TSAN_FLAGS ${has_tsan_flags})94 set(OPENMP_TEST_${lang}_COMPILER_HAS_OMIT_FRAME_POINTER_FLAGS ${has_omit_frame_pointer_flags})95 set(OPENMP_TEST_${lang}_COMPILER_HAS_OMP_H ${has_omp_h})96endmacro()97 98# Function to set variables with information about the test compiler.99function(set_test_compiler_information dir)100 extract_test_compiler_information(C ${dir}/CCompilerInformation.txt)101 extract_test_compiler_information(CXX ${dir}/CXXCompilerInformation.txt)102 if (NOT("${OPENMP_TEST_C_COMPILER_ID}" STREQUAL "${OPENMP_TEST_CXX_COMPILER_ID}" AND103 "${OPENMP_TEST_C_COMPILER_VERSION}" STREQUAL "${OPENMP_TEST_CXX_COMPILER_VERSION}"))104 message(STATUS "Test compilers for C and C++ don't match.")105 message(WARNING "The check targets will not be available!")106 set(ENABLE_CHECK_TARGETS FALSE PARENT_SCOPE)107 else()108 set(OPENMP_TEST_COMPILER_ID "${OPENMP_TEST_C_COMPILER_ID}" PARENT_SCOPE)109 set(OPENMP_TEST_COMPILER_VERSION "${OPENMP_TEST_C_COMPILER_VERSION}" PARENT_SCOPE)110 set(OPENMP_TEST_COMPILER_OPENMP_FLAGS "${OPENMP_TEST_C_COMPILER_OPENMP_FLAGS}" PARENT_SCOPE)111 set(OPENMP_TEST_COMPILER_HAS_TSAN_FLAGS "${OPENMP_TEST_C_COMPILER_HAS_TSAN_FLAGS}" PARENT_SCOPE)112 set(OPENMP_TEST_COMPILER_HAS_OMIT_FRAME_POINTER_FLAGS "${OPENMP_TEST_C_COMPILER_HAS_OMIT_FRAME_POINTER_FLAGS}" PARENT_SCOPE)113 set(OPENMP_TEST_COMPILER_HAS_OMP_H "${OPENMP_TEST_C_COMPILER_HAS_OMP_H}" PARENT_SCOPE)114 115 # Determine major version.116 string(REGEX MATCH "[0-9]+" major "${OPENMP_TEST_C_COMPILER_VERSION}")117 string(REGEX MATCH "[0-9]+\\.[0-9]+" majorminor "${OPENMP_TEST_C_COMPILER_VERSION}")118 set(OPENMP_TEST_COMPILER_VERSION_MAJOR "${major}" PARENT_SCOPE)119 set(OPENMP_TEST_COMPILER_VERSION_MAJOR_MINOR "${majorminor}" PARENT_SCOPE)120 endif()121endfunction()122 123if (${OPENMP_STANDALONE_BUILD})124 # Detect compiler that should be used for testing.125 # We cannot use ExternalProject_Add() because its configuration runs when this126 # project is built which is too late for detecting the compiler...127 file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/DetectTestCompiler)128 execute_process(129 COMMAND ${CMAKE_COMMAND} -G${CMAKE_GENERATOR} ${CMAKE_CURRENT_SOURCE_DIR}/../openmp/cmake/DetectTestCompiler130 -DCMAKE_C_COMPILER=${OPENMP_TEST_C_COMPILER}131 -DCMAKE_CXX_COMPILER=${OPENMP_TEST_CXX_COMPILER}132 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/DetectTestCompiler133 OUTPUT_VARIABLE DETECT_COMPILER_OUT134 ERROR_VARIABLE DETECT_COMPILER_ERR135 RESULT_VARIABLE DETECT_COMPILER_RESULT)136 if (DETECT_COMPILER_RESULT)137 message(STATUS "Could not detect test compilers.")138 message(WARNING "The check targets will not be available!")139 set(ENABLE_CHECK_TARGETS FALSE)140 else()141 set_test_compiler_information(${CMAKE_CURRENT_BINARY_DIR}/DetectTestCompiler)142 endif()143else()144 # Set the information that we know.145 set(OPENMP_TEST_COMPILER_ID "Clang")146 # Cannot use CLANG_VERSION because we are not guaranteed that this is already set.147 set(OPENMP_TEST_COMPILER_VERSION "${LLVM_VERSION}")148 set(OPENMP_TEST_COMPILER_VERSION_MAJOR "${LLVM_VERSION_MAJOR}")149 set(OPENMP_TEST_COMPILER_VERSION_MAJOR_MINOR "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}")150 # Unfortunately the top-level cmake/config-ix.cmake file mangles CMake's151 # CMAKE_THREAD_LIBS_INIT variable from the FindThreads package, so work152 # around that, until it is fixed there.153 if("${CMAKE_THREAD_LIBS_INIT}" STREQUAL "-lpthread")154 set(OPENMP_TEST_COMPILER_THREAD_FLAGS "-pthread")155 else()156 set(OPENMP_TEST_COMPILER_THREAD_FLAGS "${CMAKE_THREAD_LIBS_INIT}")157 endif()158 if(TARGET tsan)159 set(OPENMP_TEST_COMPILER_HAS_TSAN_FLAGS 1)160 else()161 set(OPENMP_TEST_COMPILER_HAS_TSAN_FLAGS 0)162 endif()163 set(OPENMP_TEST_COMPILER_HAS_OMP_H 1)164 set(OPENMP_TEST_COMPILER_OPENMP_FLAGS "-fopenmp ${OPENMP_TEST_COMPILER_THREAD_FLAGS}")165 set(OPENMP_TEST_COMPILER_HAS_OMIT_FRAME_POINTER_FLAGS 1)166endif()167 168# Function to set compiler features for use in lit.169function(update_test_compiler_features)170 set(FEATURES "[")171 set(first TRUE)172 foreach(feat IN LISTS OPENMP_TEST_COMPILER_FEATURE_LIST)173 if (NOT first)174 string(APPEND FEATURES ", ")175 endif()176 set(first FALSE)177 string(APPEND FEATURES "'${feat}'")178 endforeach()179 string(APPEND FEATURES "]")180 set(OPENMP_TEST_COMPILER_FEATURES ${FEATURES} PARENT_SCOPE)181endfunction()182 183function(set_test_compiler_features)184 if ("${OPENMP_TEST_COMPILER_ID}" STREQUAL "GNU")185 set(comp "gcc")186 elseif ("${OPENMP_TEST_COMPILER_ID}" STREQUAL "Intel")187 set(comp "icc")188 else()189 # Just use the lowercase of the compiler ID as fallback.190 string(TOLOWER "${OPENMP_TEST_COMPILER_ID}" comp)191 endif()192 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)193endfunction()194set_test_compiler_features()195update_test_compiler_features()196 197# Function to add a testsuite for an OpenMP runtime library.198function(add_offload_testsuite target comment)199 if (NOT ENABLE_CHECK_TARGETS)200 add_custom_target(${target}201 COMMAND ${CMAKE_COMMAND} -E echo "${target} does nothing, dependencies not found.")202 message(STATUS "${target} does nothing.")203 return()204 endif()205 206 cmake_parse_arguments(ARG "EXCLUDE_FROM_CHECK_ALL" "" "DEPENDS;ARGS" ${ARGN})207 # EXCLUDE_FROM_CHECK_ALL excludes the test ${target} out of check-offload.208 if (NOT ARG_EXCLUDE_FROM_CHECK_ALL)209 # Register the testsuites and depends for the check-offload rule.210 set_property(GLOBAL APPEND PROPERTY OPENMP_LIT_TESTSUITES ${ARG_UNPARSED_ARGUMENTS})211 set_property(GLOBAL APPEND PROPERTY OPENMP_LIT_DEPENDS ${ARG_DEPENDS})212 endif()213 214 if (${OPENMP_STANDALONE_BUILD})215 set(LIT_ARGS ${OPENMP_LIT_ARGS} ${ARG_ARGS})216 add_custom_target(${target}217 COMMAND ${Python3_EXECUTABLE} ${OPENMP_LLVM_LIT_EXECUTABLE} ${LIT_ARGS} ${ARG_UNPARSED_ARGUMENTS}218 COMMENT ${comment}219 DEPENDS ${ARG_DEPENDS}220 USES_TERMINAL221 )222 else()223 if (ARG_EXCLUDE_FROM_CHECK_ALL)224 add_lit_testsuite(${target}225 ${comment}226 ${ARG_UNPARSED_ARGUMENTS}227 EXCLUDE_FROM_CHECK_ALL228 DEPENDS clang FileCheck not ${ARG_DEPENDS}229 ARGS ${ARG_ARGS}230 )231 else()232 add_lit_testsuite(${target}233 ${comment}234 ${ARG_UNPARSED_ARGUMENTS}235 DEPENDS clang FileCheck not ${ARG_DEPENDS}236 ARGS ${ARG_ARGS}237 )238 endif()239 endif()240endfunction()241