forked from OSchip/llvm-project
40 lines
1.4 KiB
CMake
40 lines
1.4 KiB
CMake
# CMakeLists.txt file for unit testing OpenMP host runtime library.
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include(CheckFunctionExists)
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include(CheckLibraryExists)
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# Some tests use math functions
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check_library_exists(m sqrt "" LIBOMP_HAVE_LIBM)
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# When using libgcc, -latomic may be needed for atomics
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# (but when using compiler-rt, the atomics will be built-in)
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# Note: we can not check for __atomic_load because clang treats it
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# as special built-in and that breaks CMake checks
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check_function_exists(__atomic_load_1 LIBOMP_HAVE_BUILTIN_ATOMIC)
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if(NOT LIBOMP_HAVE_BUILTIN_ATOMIC)
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check_library_exists(atomic __atomic_load_1 "" LIBOMP_HAVE_LIBATOMIC)
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else()
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# not needed
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set(LIBOMP_HAVE_LIBATOMIC 0)
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endif()
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macro(pythonize_bool var)
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if (${var})
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set(${var} True)
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else()
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set(${var} False)
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endif()
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endmacro()
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pythonize_bool(LIBOMP_USE_HWLOC)
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pythonize_bool(LIBOMP_OMPT_SUPPORT)
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pythonize_bool(LIBOMP_OMPT_OPTIONAL)
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pythonize_bool(LIBOMP_HAVE_LIBM)
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pythonize_bool(LIBOMP_HAVE_LIBATOMIC)
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add_openmp_testsuite(check-libomp "Running libomp tests" ${CMAKE_CURRENT_BINARY_DIR} DEPENDS omp)
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# Add target check-ompt, but make sure to not add the tests twice to check-openmp.
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add_openmp_testsuite(check-ompt "Running OMPT tests" ${CMAKE_CURRENT_BINARY_DIR}/ompt EXCLUDE_FROM_CHECK_ALL DEPENDS omp)
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# Configure the lit.site.cfg.in file
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set(AUTO_GEN_COMMENT "## Autogenerated by libomp configuration.\n# Do not edit!")
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configure_file(lit.site.cfg.in lit.site.cfg @ONLY)
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