forked from OSchip/llvm-project
227 lines
7.1 KiB
CMake
227 lines
7.1 KiB
CMake
# Test runner infrastructure for LLDB. This configures the LLDB test trees
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# for use by Lit, and delegates to LLVM's lit test handlers.
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if(LLDB_BUILT_STANDALONE)
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# In order to run check-lldb-* we need the correct map_config directives in
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# llvm-lit. Because this is a standalone build, LLVM doesn't know about LLDB,
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# and the lldb mappings are missing. We build our own llvm-lit, and tell LLVM
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# to use the llvm-lit in the lldb build directory.
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if (EXISTS ${LLVM_MAIN_SRC_DIR}/utils/llvm-lit)
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set(LLVM_EXTERNAL_LIT ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/llvm-lit)
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endif()
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endif()
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# Configure the build directory.
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# The .noindex suffix is a marker for Spotlight to never index the
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# build directory. LLDB queries Spotlight to locate .dSYM bundles
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# based on the UUID embedded in a binary, and because the UUID is a
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# hash of filename and .text section, there *will* be conflicts inside
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# the build directory.
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set(LLDB_TEST_BUILD_DIRECTORY "${PROJECT_BINARY_DIR}/lldb-test-build.noindex" CACHE PATH "The build root for building tests.")
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# Configure and create module cache directories.
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set(LLDB_TEST_MODULE_CACHE_LLDB "${LLDB_TEST_BUILD_DIRECTORY}/module-cache-lldb" CACHE PATH "The Clang module cache used by the Clang embedded in LLDB while running tests.")
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set(LLDB_TEST_MODULE_CACHE_CLANG "${LLDB_TEST_BUILD_DIRECTORY}/module-cache-clang" CACHE PATH "The Clang module cache used by the Clang while building tests.")
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file(MAKE_DIRECTORY ${LLDB_TEST_MODULE_CACHE_LLDB})
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file(MAKE_DIRECTORY ${LLDB_TEST_MODULE_CACHE_CLANG})
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# LLVM_BUILD_MODE is used in lit.site.cfg
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if (CMAKE_CFG_INTDIR STREQUAL ".")
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set(LLVM_BUILD_MODE ".")
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else ()
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set(LLVM_BUILD_MODE "%(build_mode)s")
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endif ()
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string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLDB_LIBS_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
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string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLDB_TOOLS_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
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# Create a custom target to track test dependencies.
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add_custom_target(lldb-test-depends)
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set_target_properties(lldb-test-depends PROPERTIES FOLDER "lldb misc")
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# Create an alias for the legacy name of lldb-test-depends
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add_custom_target(lldb-test-deps)
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add_dependencies(lldb-test-deps lldb-test-depends)
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function(add_lldb_test_dependency)
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foreach(dependency ${ARGN})
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add_dependencies(lldb-test-depends ${dependency})
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endforeach()
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endfunction(add_lldb_test_dependency)
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# lldb itself and lldb-test is an hard dependency for the testsuites.
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add_lldb_test_dependency(lldb)
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add_lldb_test_dependency(lldb-test)
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# On Darwin, darwin-debug is an hard dependency for the testsuites.
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if (CMAKE_SYSTEM_NAME MATCHES "Darwin")
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add_lldb_test_dependency(darwin-debug)
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endif()
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if(TARGET debugserver)
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add_lldb_test_dependency(debugserver)
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endif()
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if(TARGET lldb-server)
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add_lldb_test_dependency(lldb-server)
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endif()
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if(TARGET lldb-vscode)
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add_lldb_test_dependency(lldb-vscode)
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endif()
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if(TARGET liblldb)
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add_lldb_test_dependency(liblldb)
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endif()
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if(TARGET lldb-framework)
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add_lldb_test_dependency(lldb-framework)
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endif()
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# Add dependencies that are not exported targets when building standalone.
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if(NOT LLDB_BUILT_STANDALONE)
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add_lldb_test_dependency(
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FileCheck
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count
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dsymutil
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llvm-strip
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not
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split-file
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yaml2obj
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)
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endif()
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# Add dependencies if we test with the in-tree clang.
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# This works with standalone builds as they import the clang target.
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if(TARGET clang)
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add_lldb_test_dependency(clang)
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if(TARGET asan)
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add_lldb_test_dependency(asan)
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endif()
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if(TARGET tsan)
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add_lldb_test_dependency(tsan)
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endif()
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if(APPLE)
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# FIXME: Standalone builds should import the cxx target as well.
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if(LLDB_BUILT_STANDALONE)
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# For now check that the include directory exists.
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set(cxx_dir "${LLVM_BINARY_DIR}/include/c++")
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if(NOT EXISTS ${cxx_dir})
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message(WARNING "LLDB test suite requires libc++ in llvm/projects/libcxx or an existing build symlinked to ${cxx_dir}")
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endif()
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else()
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# We require libcxx for the test suite, so if we aren't building it,
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# provide a helpful error about how to resolve the situation.
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if(NOT TARGET cxx AND NOT libcxx IN_LIST LLVM_ENABLE_RUNTIMES)
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message(FATAL_ERROR
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"LLDB test suite requires libc++, but it is currently disabled. "
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"Please add `libcxx` to `LLVM_ENABLE_RUNTIMES` or disable tests via "
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"`LLDB_INCLUDE_TESTS=OFF`.")
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endif()
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endif()
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endif()
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# Add libc++ dependency for libc++-specific tests. This is an optional
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# dependency as it's also possible to run the libc++ tests against the libc++
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# installed on the system.
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if (TARGET cxx)
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add_lldb_test_dependency(cxx)
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endif()
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endif()
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if (LLDB_BUILT_STANDALONE)
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set(LLVM_HOST_TRIPLE ${LLVM_TARGET_TRIPLE})
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endif()
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add_lldb_test_dependency(
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lit-cpuid
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llc
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lli
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llvm-config
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llvm-dwarfdump
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llvm-dwp
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llvm-nm
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llvm-mc
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llvm-objcopy
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llvm-pdbutil
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llvm-readobj
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)
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if(TARGET lld)
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add_lldb_test_dependency(lld)
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else()
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# LLD is required to link test executables on Windows.
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if (CMAKE_SYSTEM_NAME MATCHES "Windows")
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message(WARNING "lld required to test LLDB on Windows")
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endif()
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endif()
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if (CMAKE_SIZEOF_VOID_P EQUAL 8)
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set(LLDB_IS_64_BITS 1)
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endif()
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# These values are not canonicalized within LLVM.
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llvm_canonicalize_cmake_booleans(
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LLDB_BUILD_INTEL_PT
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LLDB_ENABLE_PYTHON
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LLDB_ENABLE_LUA
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LLDB_ENABLE_LZMA
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LLVM_ENABLE_ZLIB
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LLVM_ENABLE_SHARED_LIBS
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LLDB_USE_SYSTEM_DEBUGSERVER
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LLDB_IS_64_BITS)
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# Configure the individual test suites.
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add_subdirectory(API)
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add_subdirectory(Shell)
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add_subdirectory(Unit)
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# Configure the top level test suite.
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configure_lit_site_cfg(
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${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
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${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py
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MAIN_CONFIG
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${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py)
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add_lit_testsuite(check-lldb "Running lldb lit test suite"
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${CMAKE_CURRENT_BINARY_DIR}
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DEPENDS
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lldb-api-test-deps
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lldb-shell-test-deps
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lldb-unit-test-deps)
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set_target_properties(check-lldb PROPERTIES FOLDER "lldb tests")
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# Add a lit test suite that runs the API & shell test while capturing a
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# reproducer.
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add_lit_testsuite(check-lldb-reproducers-capture
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"Running lldb test suite with reproducer capture"
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${CMAKE_CURRENT_BINARY_DIR}/API
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${CMAKE_CURRENT_BINARY_DIR}/Shell
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PARAMS "lldb-run-with-repro=capture"
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EXCLUDE_FROM_CHECK_ALL
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DEPENDS lldb-test-depends)
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# Add a lit test suite that runs the API & shell test by replaying a
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# reproducer.
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add_lit_testsuite(check-lldb-reproducers
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"Running lldb test suite with reproducer replay"
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${CMAKE_CURRENT_BINARY_DIR}/API
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${CMAKE_CURRENT_BINARY_DIR}/Shell
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PARAMS "lldb-run-with-repro=replay"
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EXCLUDE_FROM_CHECK_ALL
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DEPENDS lldb-test-depends)
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add_dependencies(check-lldb-reproducers check-lldb-reproducers-capture)
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if(LLDB_BUILT_STANDALONE)
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# This has to happen *AFTER* add_lit_testsuite.
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if (EXISTS ${LLVM_MAIN_SRC_DIR}/utils/llvm-lit)
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# LLVM's make_paths_relative uses Python3_EXECUTABLE which isn't set in a
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# standalone LLDB build.
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set(Python3_EXECUTABLE ${Python3_EXECUTABLE})
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add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/llvm-lit ${CMAKE_CURRENT_BINARY_DIR}/llvm-lit)
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endif()
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endif()
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