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1macro(pythonize_bool var)
2  if (${var})
3    set(${var} True)
4  else()
5    set(${var} False)
6  endif()
7endmacro()
8
9set(LIBCXX_LIT_VARIANT "libcxx" CACHE STRING
10    "Configuration variant to use for LIT.")
11
12# The tests shouldn't link to any ABI library when it has been linked into
13# libc++ statically or via a linker script.
14if (LIBCXX_ENABLE_STATIC_ABI_LIBRARY OR LIBCXX_ENABLE_ABI_LINKER_SCRIPT)
15  set(LIBCXX_CXX_ABI_LIBNAME "none")
16endif()
17
18# The tests shouldn't link to libunwind if we have a linker script which
19# already does so.
20if (LIBCXX_ENABLE_ABI_LINKER_SCRIPT)
21  set(LIBCXXABI_USE_LLVM_UNWINDER OFF)
22endif()
23
24pythonize_bool(LIBCXX_ENABLE_EXCEPTIONS)
25pythonize_bool(LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY)
26pythonize_bool(LIBCXX_ENABLE_FILESYSTEM)
27pythonize_bool(LIBCXX_ENABLE_RTTI)
28pythonize_bool(LIBCXX_ENABLE_SHARED)
29pythonize_bool(LIBCXX_BUILD_32_BITS)
30pythonize_bool(LIBCXX_GENERATE_COVERAGE)
31pythonize_bool(LIBCXXABI_ENABLE_SHARED)
32pythonize_bool(LIBCXXABI_USE_LLVM_UNWINDER)
33pythonize_bool(LIBCXX_HAS_ATOMIC_LIB)
34pythonize_bool(LIBCXX_HAVE_CXX_ATOMICS_WITH_LIB)
35pythonize_bool(LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY)
36pythonize_bool(LIBCXX_DEBUG_BUILD)
37
38# By default, for non-standalone builds, libcxx and libcxxabi share a library
39# directory.
40if (NOT LIBCXX_CXX_ABI_LIBRARY_PATH)
41  set(LIBCXX_CXX_ABI_LIBRARY_PATH "${LIBCXX_LIBRARY_DIR}" CACHE PATH
42      "The path to libc++abi library.")
43endif()
44
45set(LIBCXX_TARGET_INFO "libcxx.test.target_info.LocalTI" CACHE STRING
46    "TargetInfo to use when setting up test environment.")
47set(LIBCXX_EXECUTOR "None" CACHE STRING
48    "Executor to use when running tests.")
49
50set(AUTO_GEN_COMMENT "## Autogenerated by libcxx configuration.\n# Do not edit!")
51
52configure_file(
53  ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
54  ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
55  @ONLY)
56
57set(LIBCXX_TEST_DEPS "")
58
59if (LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY)
60  set(LIBCXX_TEST_DEPS cxx_experimental)
61endif()
62
63if (LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY)
64  list(APPEND LIBCXX_TEST_DEPS cxx_external_threads)
65endif()
66
67if (LIBCXX_INCLUDE_TESTS)
68  include(AddLLVM) # for add_lit_testsuite
69  add_lit_testsuite(check-cxx
70    "Running libcxx tests"
71    ${CMAKE_CURRENT_BINARY_DIR}
72    DEPENDS cxx ${LIBCXX_TEST_DEPS})
73
74  add_custom_target(check-libcxx DEPENDS check-cxx)
75endif()
76
77if (LIBCXX_GENERATE_COVERAGE)
78  include(CodeCoverage)
79  set(output_dir "${CMAKE_CURRENT_BINARY_DIR}/coverage")
80  set(capture_dirs
81      "${LIBCXX_LIB_CMAKEFILES_DIR}/cxx_objects.dir/"
82      "${LIBCXX_LIB_CMAKEFILES_DIR}/cxx.dir/"
83      "${LIBCXX_LIB_CMAKEFILES_DIR}/cxx_experimental.dir/"
84      "${CMAKE_CURRENT_BINARY_DIR}")
85  set(extract_dirs "${LIBCXX_SOURCE_DIR}/include;${LIBCXX_SOURCE_DIR}/src")
86  setup_lcov_test_target_coverage("cxx" "${output_dir}" "${capture_dirs}" "${extract_dirs}")
87endif()
88