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