libcxx/test/CMakeLists.txt

   1 include(HandleLitArguments)
   2 add_subdirectory(tools)
   3
   4 # Install the library at a fake location so we can run the test suite against it.
   5 # This ensures that we run the test suite against a setup that matches what we ship
   6 # in production as closely as possible (in terms of file paths, rpaths, etc).
   7 set(LIBCXX_TESTING_INSTALL_PREFIX "${LIBCXX_BINARY_DIR}/test-suite-install")
   8 if (LIBCXX_CXX_ABI STREQUAL "libcxxabi")
   9   add_custom_target(install-cxxabi-test-suite-prefix
  10                         DEPENDS cxxabi-headers
  11                                 cxxabi
  12                         COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXX_TESTING_INSTALL_PREFIX}"
  13                         COMMAND "${CMAKE_COMMAND}"
  14                                 -DCMAKE_INSTALL_COMPONENT=cxxabi-headers
  15                                 -DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
  16                                 -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
  17                         COMMAND "${CMAKE_COMMAND}"
  18                                 -DCMAKE_INSTALL_COMPONENT=cxxabi
  19                                 -DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
  20                                 -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
  21   add_dependencies(cxx-test-depends install-cxxabi-test-suite-prefix)
  22 endif()
  23
  24 if (LIBCXXABI_USE_LLVM_UNWINDER AND TARGET unwind)
  25   add_custom_target(install-unwind-test-suite-prefix
  26   DEPENDS unwind-headers
  27           unwind
  28   COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXX_TESTING_INSTALL_PREFIX}"
  29   COMMAND "${CMAKE_COMMAND}"
  30           -DCMAKE_INSTALL_COMPONENT=unwind-headers
  31           -DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
  32           -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
  33   COMMAND "${CMAKE_COMMAND}"
  34           -DCMAKE_INSTALL_COMPONENT=unwind
  35           -DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
  36           -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
  37   add_dependencies(cxx-test-depends install-unwind-test-suite-prefix)
  38 endif()
  39
  40 add_custom_target(install-cxx-test-suite-prefix
  41                       DEPENDS cxx-headers
  42                               cxx
  43                               cxx_experimental
  44                               cxx-modules
  45                       COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXX_TESTING_INSTALL_PREFIX}"
  46                       COMMAND "${CMAKE_COMMAND}"
  47                               -DCMAKE_INSTALL_COMPONENT=cxx-headers
  48                               -DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
  49                               -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
  50                       COMMAND "${CMAKE_COMMAND}"
  51                               -DCMAKE_INSTALL_COMPONENT=cxx-modules
  52                               -DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
  53                               -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
  54                       COMMAND "${CMAKE_COMMAND}"
  55                               -DCMAKE_INSTALL_COMPONENT=cxx
  56                               -DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
  57                               -P "${LIBCXX_BINARY_DIR}/cmake_install.cmake")
  58 add_dependencies(cxx-test-depends install-cxx-test-suite-prefix)
  59
  60 set(AUTO_GEN_COMMENT "## Autogenerated by libcxx configuration.\n# Do not edit!")
  61 set(SERIALIZED_LIT_PARAMS "# Lit parameters serialized here for llvm-lit to pick them up\n")
  62
  63 serialize_lit_string_param(SERIALIZED_LIT_PARAMS compiler "${CMAKE_CXX_COMPILER}")
  64
  65 if (LIBCXX_INCLUDE_BENCHMARKS)
  66   add_subdirectory(benchmarks)
  67   set(_libcxx_benchmark_mode "dry-run")
  68 else()
  69   serialize_lit_string_param(SERIALIZED_LIT_PARAMS enable_benchmarks "no")
  70   set(_libcxx_benchmark_mode "no")
  71 endif()
  72
  73 if (NOT LIBCXX_ENABLE_EXCEPTIONS)
  74   serialize_lit_param(SERIALIZED_LIT_PARAMS enable_exceptions False)
  75 endif()
  76
  77 if (NOT LIBCXX_ENABLE_RTTI)
  78   serialize_lit_param(SERIALIZED_LIT_PARAMS enable_rtti False)
  79 endif()
  80
  81 serialize_lit_string_param(SERIALIZED_LIT_PARAMS hardening_mode "${LIBCXX_HARDENING_MODE}")
  82
  83 if (CMAKE_CXX_COMPILER_TARGET)
  84   serialize_lit_string_param(SERIALIZED_LIT_PARAMS target_triple "${CMAKE_CXX_COMPILER_TARGET}")
  85 else()
  86   serialize_lit_string_param(SERIALIZED_LIT_PARAMS target_triple "${LLVM_DEFAULT_TARGET_TRIPLE}")
  87 endif()
  88
  89 if (LLVM_USE_SANITIZER)
  90   serialize_lit_string_param(SERIALIZED_LIT_PARAMS use_sanitizer "${LLVM_USE_SANITIZER}")
  91 endif()
  92
  93 serialize_lit_params_list(SERIALIZED_LIT_PARAMS LIBCXX_TEST_PARAMS)
  94
  95 include(AddLLVM) # for configure_lit_site_cfg and add_lit_testsuite
  96
  97 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/configs/cmake-bridge.cfg.in"
  98                 "${CMAKE_CURRENT_BINARY_DIR}/cmake-bridge.cfg"
  99                 @ONLY)
 100
 101 configure_lit_site_cfg(
 102   "${LIBCXX_TEST_CONFIG}"
 103   ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
 104   MAIN_CONFIG "${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py")
 105
 106 add_lit_testsuite(check-cxx
 107   "Running libcxx tests"
 108   ${CMAKE_CURRENT_BINARY_DIR}
 109   PARAMS enable_benchmarks="${_libcxx_benchmark_mode}"
 110   DEPENDS cxx-test-depends)