forked from OSchip/llvm-project
99 lines
4.1 KiB
CMake
99 lines
4.1 KiB
CMake
# CMakeLists.txt file for unit testing OpenMP Library
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include(FindPythonInterp)
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include(CheckTypeSize)
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if(NOT PYTHONINTERP_FOUND)
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libomptarget_warning_say("Could not find Python.")
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libomptarget_warning_say("The check-libomptarget target will not be available!")
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return()
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endif()
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set(LIBOMPTARGET_TEST_CFLAGS "" CACHE STRING
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"Extra compiler flags to send to the test compiler")
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if(LIBOMPTARGET_CMAKE_BUILD_TYPE MATCHES debug)
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set(LIBOMPTARGET_DEBUG True)
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else()
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set(LIBOMPTARGET_DEBUG False)
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endif()
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if(${LIBOMPTARGET_STANDALONE_BUILD})
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# Make sure we can use the console pool for recent cmake and ninja > 1.5
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if(CMAKE_VERSION VERSION_LESS 3.1.20141117)
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set(cmake_3_2_USES_TERMINAL)
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else()
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set(cmake_3_2_USES_TERMINAL USES_TERMINAL)
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endif()
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set(LIBOMPTARGET_TEST_C_COMPILER ${CMAKE_C_COMPILER} CACHE STRING
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"C compiler to use for testing OpenMP offloading library")
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set(LIBOMPTARGET_TEST_CXX_COMPILER ${CMAKE_CXX_COMPILER} CACHE STRING
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"C++ compiler to use for testing OpenMP offloading library")
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set(LIBOMPTARGET_TEST_OPENMP_FLAG -fopenmp CACHE STRING
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"OpenMP compiler flag to use for testing OpenMP offloading library")
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find_program(LIBOMPTARGET_LLVM_LIT_EXECUTABLE
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NAMES llvm-lit lit.py lit
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PATHS ${OPENMP_LLVM_TOOLS_DIR})
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if(NOT LIBOMPTARGET_LLVM_LIT_EXECUTABLE)
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libomptarget_say("Cannot find llvm-lit.")
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libomptarget_say("Please put llvm-lit in your PATH or set LIBOMPTARGET_LLVM_LIT_EXECUTABLE to its full path or point OPENMP_LLVM_TOOLS_DIR to its directory")
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libomptarget_warning_say("The check-libomptarget target will not be available!")
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return()
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endif()
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find_program(LIBOMPTARGET_FILECHECK_EXECUTABLE
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NAMES FileCheck
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PATHS ${OPENMP_LLVM_TOOLS_DIR})
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if(NOT LIBOMPTARGET_FILECHECK_EXECUTABLE)
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libomptarget_say("Cannot find FileCheck.")
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libomptarget_say("Please put FileCheck in your PATH or set LIBOMPTARGET_FILECHECK_EXECUTABLE to its full path or point OPENMP_LLVM_TOOLS_DIR to its directory")
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libomptarget_warning_say("The check-libomptarget target will not be available!")
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return()
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endif()
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# Set lit arguments
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# The -j 1 lets the actual tests run with the entire machine.
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# We have one test thread that spawns the tests serially. This allows
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# Each test to use the entire machine.
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set(LIBOMPTARGET_LIT_ARGS_DEFAULT "-sv --show-unsupported --show-xfail -j 1")
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if(MSVC OR XCODE)
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set(LIBOMPTARGET_LIT_ARGS_DEFAULT "${LIBOMPTARGET_LIT_ARGS_DEFAULT} --no-progress-bar")
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endif()
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set(LIBOMPTARGET_LIT_ARGS "${LIBOMPTARGET_LIT_ARGS_DEFAULT}" CACHE STRING
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"Default options for lit")
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separate_arguments(LIBOMPTARGET_LIT_ARGS)
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add_custom_target(check-libomptarget
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COMMAND ${PYTHON_EXECUTABLE} ${LIBOMPTARGET_LLVM_LIT_EXECUTABLE} ${LIBOMPTARGET_LIT_ARGS} ${CMAKE_CURRENT_BINARY_DIR}
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DEPENDS omptarget
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COMMENT "Running libomptarget tests"
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${cmake_3_2_USES_TERMINAL}
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)
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set(LIBOMPTARGET_OPENMP_HEADER_FOLDER "${CMAKE_CURRENT_BINARY_DIR}/../../runtime/src" CACHE STRING
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"Path to folder containing omp.h")
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set(LIBOMPTARGET_OPENMP_HOST_RTL_FOLDER "${CMAKE_CURRENT_BINARY_DIR}/../../runtime/src" CACHE STRING
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"Path to folder containing libomp.so")
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else()
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# LLVM source tree build, test just-built clang
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if(NOT MSVC)
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set(LIBOMPTARGET_TEST_C_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang)
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set(LIBOMPTARGET_TEST_CXX_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang++)
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set(LIBOMPTARGET_FILECHECK_EXECUTABLE ${LLVM_RUNTIME_OUTPUT_INTDIR}/FileCheck)
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else()
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libomptarget_warning_say("Not prepared to run tests on Windows systems.")
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endif()
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set(LIBOMPTARGET_TEST_OPENMP_FLAG -fopenmp=libomp)
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# Use add_lit_testsuite() from LLVM CMake. This also depends on OpenMP
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# implementation because it uses omp.h.
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add_lit_testsuite(check-libomptarget
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"Running libomptarget tests"
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${CMAKE_CURRENT_BINARY_DIR}
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DEPENDS omptarget omp
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)
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set(LIBOMPTARGET_OPENMP_HEADER_FOLDER "${LIBOMPTARGET_BINARY_DIR}/../runtime/src")
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endif()
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# Configure the lit.site.cfg.in file
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set(AUTO_GEN_COMMENT "## Autogenerated by libomptarget configuration.\n# Do not edit!")
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configure_file(lit.site.cfg.in lit.site.cfg @ONLY)
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