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