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1macro(pythonize_bool var)
2  if (${var})
3    set(${var} True)
4  else()
5    set(${var} False)
6  endif()
7endmacro()
8
9set(LIBCXX_LIT_VARIANT "libcxx" CACHE STRING
10    "Configuration variant to use for LIT.")
11
12set(LIBCXX_TEST_LINKER_FLAGS "" CACHE STRING
13    "Additonal linker flags to pass when compiling the tests")
14set(LIBCXX_TEST_COMPILER_FLAGS "" CACHE STRING
15    "Additonal linker flags to pass when compiling the tests")
16
17# The tests shouldn't link to any ABI library when it has been linked into
18# libc++ statically or via a linker script.
19if (LIBCXX_ENABLE_STATIC_ABI_LIBRARY OR LIBCXX_ENABLE_ABI_LINKER_SCRIPT)
20  set(LIBCXX_CXX_ABI_LIBNAME "none")
21endif()
22
23# The tests shouldn't link to libunwind if we have a linker script which
24# already does so.
25if (LIBCXX_ENABLE_ABI_LINKER_SCRIPT)
26  set(LIBCXXABI_USE_LLVM_UNWINDER OFF)
27endif()
28
29pythonize_bool(LIBCXX_ENABLE_EXCEPTIONS)
30pythonize_bool(LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY)
31pythonize_bool(LIBCXX_ENABLE_FILESYSTEM)
32pythonize_bool(LIBCXX_ENABLE_RTTI)
33pythonize_bool(LIBCXX_ENABLE_SHARED)
34pythonize_bool(LIBCXX_BUILD_32_BITS)
35pythonize_bool(LIBCXX_GENERATE_COVERAGE)
36pythonize_bool(LIBCXXABI_ENABLE_SHARED)
37pythonize_bool(LIBCXXABI_USE_LLVM_UNWINDER)
38pythonize_bool(LIBCXX_USE_COMPILER_RT)
39pythonize_bool(LIBCXX_HAS_ATOMIC_LIB)
40pythonize_bool(LIBCXX_HAVE_CXX_ATOMICS_WITH_LIB)
41pythonize_bool(LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY)
42pythonize_bool(LIBCXX_DEBUG_BUILD)
43
44# By default, for non-standalone builds, libcxx and libcxxabi share a library
45# directory.
46if (NOT LIBCXX_CXX_ABI_LIBRARY_PATH)
47  set(LIBCXX_CXX_ABI_LIBRARY_PATH "${LIBCXX_LIBRARY_DIR}" CACHE PATH
48      "The path to libc++abi library.")
49endif()
50
51set(LIBCXX_TARGET_INFO "libcxx.test.target_info.LocalTI" CACHE STRING
52    "TargetInfo to use when setting up test environment.")
53set(LIBCXX_EXECUTOR "None" CACHE STRING
54    "Executor to use when running tests.")
55
56set(AUTO_GEN_COMMENT "## Autogenerated by libcxx configuration.\n# Do not edit!")
57
58if (NOT DEFINED LIBCXX_TEST_DEPS)
59  message(FATAL_ERROR "Expected LIBCXX_TEST_DEPS to be defined")
60endif()
61
62if (LIBCXX_INCLUDE_TESTS)
63  include(AddLLVM) # for configure_lit_site_cfg and add_lit_testsuit
64
65  configure_lit_site_cfg(
66    ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
67    ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg)
68
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
89
90if (LIBCXX_CONFIGURE_IDE)
91  # Create dummy targets for each of the tests in the test suite, this allows
92  # IDE's such as CLion to correctly highlight the tests because it knows
93  # roughly what include paths/compile flags/macro definitions are needed.
94  include_directories(support)
95  file(GLOB_RECURSE LIBCXX_TESTS ${CMAKE_CURRENT_SOURCE_DIR}/*.pass.cpp)
96  file(GLOB LIBCXX_TEST_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/support/*)
97  file(GLOB_RECURSE LIBCXX_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/../include/*)
98  add_executable(libcxx_test_objects EXCLUDE_FROM_ALL
99          ${LIBCXX_TESTS} ${LIBCXX_TEST_HEADERS} ${LIBCXX_HEADERS})
100  add_dependencies(libcxx_test_objects cxx)
101
102  set(STATIC_ROOT ${LIBCXX_SOURCE_DIR}/test/std/input.output/filesystems/Inputs/static_test_env)
103  add_definitions(-DLIBCXX_FILESYSTEM_STATIC_TEST_ROOT="${STATIC_ROOT}")
104
105  set(DYNAMIC_ROOT ${LIBCXX_BINARY_DIR}/test/filesystem/Output/dynamic_env)
106  add_definitions(-DLIBCXX_FILESYSTEM_DYNAMIC_TEST_ROOT="${DYNAMIC_ROOT}")
107
108  set(DYNAMIC_HELPER "python ${LIBCXX_SOURCE_DIR}/test/support/filesystem_dynamic_test_helper.py ")
109  add_definitions(-DLIBCXX_FILESYSTEM_DYNAMIC_TEST_HELPER="${DYNAMIC_HELPER}")
110
111  split_list(LIBCXX_COMPILE_FLAGS)
112  split_list(LIBCXX_LINK_FLAGS)
113
114  set_target_properties(libcxx_test_objects
115          PROPERTIES
116            COMPILE_FLAGS "${LIBCXX_COMPILE_FLAGS}"
117            LINK_FLAGS "${LIBCXX_LINK_FLAGS}"
118            EXCLUDE_FROM_ALL ON
119  )
120endif()
121