forked from OSchip/llvm-project
256 lines
9.5 KiB
CMake
256 lines
9.5 KiB
CMake
cmake_minimum_required(VERSION 3.13.4)
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if(POLICY CMP0075)
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cmake_policy(SET CMP0075 NEW)
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endif()
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# Add path for custom modules.
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set(CMAKE_MODULE_PATH
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${CMAKE_MODULE_PATH}
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"${CMAKE_CURRENT_SOURCE_DIR}/cmake"
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"${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules"
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)
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# If we are not building as part of LLVM, build LLDB as a standalone project,
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# using LLVM as an external library.
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if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
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project(lldb)
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include(LLDBStandalone)
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set(CMAKE_CXX_STANDARD 14 CACHE STRING "C++ standard to conform to")
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set(CMAKE_CXX_STANDARD_REQUIRED YES)
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set(CMAKE_CXX_EXTENSIONS NO)
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endif()
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include(LLDBConfig)
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include(AddLLDB)
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# Define the LLDB_CONFIGURATION_xxx matching the build type.
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if( uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG" )
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add_definitions( -DLLDB_CONFIGURATION_DEBUG )
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else()
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add_definitions( -DLLDB_CONFIGURATION_RELEASE )
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endif()
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if(APPLE)
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add_definitions(-DLLDB_USE_OS_LOG)
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endif()
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if (WIN32)
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add_definitions(-D_ENABLE_EXTENDED_ALIGNED_STORAGE)
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endif()
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if (LLDB_ENABLE_PYTHON)
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execute_process(
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COMMAND ${PYTHON_EXECUTABLE}
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-c "import distutils.sysconfig; print(distutils.sysconfig.get_python_lib(True, False, ''))"
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OUTPUT_VARIABLE LLDB_PYTHON_DEFAULT_RELATIVE_PATH
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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file(TO_CMAKE_PATH ${LLDB_PYTHON_DEFAULT_RELATIVE_PATH} LLDB_PYTHON_DEFAULT_RELATIVE_PATH)
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set(LLDB_PYTHON_RELATIVE_PATH ${LLDB_PYTHON_DEFAULT_RELATIVE_PATH}
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CACHE STRING "Path where Python modules are installed, relative to install prefix")
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endif ()
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if (LLDB_ENABLE_PYTHON OR LLDB_ENABLE_LUA)
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add_subdirectory(bindings)
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endif ()
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# We need the headers generated by instrinsics_gen before we can compile
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# any source file in LLDB as the imported Clang modules might include
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# some of these generated headers. This approach is copied from Clang's main
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# CMakeLists.txt, so it should kept in sync the code in Clang which was added
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# in llvm-svn 308844.
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if(LLVM_ENABLE_MODULES)
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list(APPEND LLVM_COMMON_DEPENDS intrinsics_gen)
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endif()
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if(CMAKE_CROSSCOMPILING AND LLDB_BUILT_STANDALONE)
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set(LLVM_USE_HOST_TOOLS ON)
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include(CrossCompile)
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if (NOT NATIVE_LLVM_DIR OR NOT NATIVE_Clang_DIR)
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message(FATAL_ERROR
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"Crosscompiling standalone requires the variables NATIVE_{CLANG,LLVM}_DIR
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for building the native lldb-tblgen used during the build process.")
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endif()
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llvm_create_cross_target(lldb NATIVE "" Release
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-DLLVM_DIR=${NATIVE_LLVM_DIR}
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-DClang_DIR=${NATIVE_Clang_DIR})
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endif()
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# TableGen
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add_subdirectory(utils/TableGen)
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add_subdirectory(source)
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add_subdirectory(tools)
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add_subdirectory(docs)
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option(LLDB_INCLUDE_TESTS "Generate build targets for the LLDB unit tests." ${LLVM_INCLUDE_TESTS})
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if(LLDB_INCLUDE_TESTS)
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add_subdirectory(test)
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add_subdirectory(unittests)
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add_subdirectory(utils)
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endif()
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if (LLDB_ENABLE_PYTHON)
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get_target_property(lldb_bindings_dir swig_wrapper BINARY_DIR)
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if(LLDB_BUILD_FRAMEWORK)
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set(lldb_python_build_path "${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}/LLDB.framework/Resources/Python/lldb")
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else()
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set(lldb_python_build_path "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${LLDB_PYTHON_RELATIVE_PATH}/lldb")
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endif()
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# Add a Post-Build Event to copy over Python files and create the symlink
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# to liblldb.so for the Python API(hardlink on Windows).
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add_custom_target(finish_swig ALL VERBATIM
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COMMAND ${CMAKE_COMMAND} -E make_directory ${lldb_python_build_path}
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DEPENDS ${lldb_bindings_dir}/lldb.py
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COMMENT "Python script sym-linking LLDB Python API")
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if(NOT LLDB_USE_SYSTEM_SIX)
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add_custom_command(TARGET finish_swig POST_BUILD VERBATIM
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COMMAND ${CMAKE_COMMAND} -E copy
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"${LLDB_SOURCE_DIR}/third_party/Python/module/six/six.py"
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"${lldb_python_build_path}/../six.py")
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endif()
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add_custom_command(TARGET finish_swig POST_BUILD VERBATIM
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COMMAND ${CMAKE_COMMAND} -E copy
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"${lldb_bindings_dir}/lldb.py"
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"${lldb_python_build_path}/__init__.py")
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function(create_python_package pkg_dir)
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cmake_parse_arguments(ARG "NOINIT" "" "FILES" ${ARGN})
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if(ARG_FILES)
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set(copy_cmd COMMAND ${CMAKE_COMMAND} -E copy ${ARG_FILES} ${pkg_dir})
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endif()
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if(NOT ARG_NOINIT)
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set(init_cmd COMMAND ${PYTHON_EXECUTABLE}
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"${LLDB_SOURCE_DIR}/bindings/python/createPythonInit.py"
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"${pkg_dir}" ${ARG_FILES})
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endif()
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add_custom_command(TARGET finish_swig POST_BUILD VERBATIM
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COMMAND ${CMAKE_COMMAND} -E make_directory ${pkg_dir}
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${copy_cmd}
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${init_cmd}
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WORKING_DIRECTORY ${lldb_python_build_path})
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endfunction()
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add_custom_command(TARGET finish_swig POST_BUILD VERBATIM
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COMMAND ${CMAKE_COMMAND} -E copy
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"${LLDB_SOURCE_DIR}/source/Interpreter/embedded_interpreter.py" ${lldb_python_build_path})
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# Distribute the examples as python packages.
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create_python_package("formatters/cpp"
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FILES "${LLDB_SOURCE_DIR}/examples/synthetic/gnu_libstdcpp.py"
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"${LLDB_SOURCE_DIR}/examples/synthetic/libcxx.py")
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create_python_package("formatters"
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FILES "${LLDB_SOURCE_DIR}/examples/summaries/cocoa/cache.py"
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"${LLDB_SOURCE_DIR}/examples/summaries/synth.py"
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"${LLDB_SOURCE_DIR}/examples/summaries/cocoa/metrics.py"
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"${LLDB_SOURCE_DIR}/examples/summaries/cocoa/attrib_fromdict.py"
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"${LLDB_SOURCE_DIR}/examples/summaries/cocoa/Logger.py")
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create_python_package("utils"
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FILES "${LLDB_SOURCE_DIR}/examples/python/in_call_stack.py"
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"${LLDB_SOURCE_DIR}/examples/python/symbolication.py")
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if(APPLE)
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create_python_package("macosx"
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FILES "${LLDB_SOURCE_DIR}/examples/python/crashlog.py"
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"${LLDB_SOURCE_DIR}/examples/darwin/heap_find/heap.py")
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create_python_package("macosx/heap"
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FILES "${LLDB_SOURCE_DIR}/examples/darwin/heap_find/heap/heap_find.cpp"
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"${LLDB_SOURCE_DIR}/examples/darwin/heap_find/heap/Makefile"
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NOINIT)
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create_python_package("diagnose"
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FILES "${LLDB_SOURCE_DIR}/examples/python/diagnose_unwind.py"
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"${LLDB_SOURCE_DIR}/examples/python/diagnose_nsstring.py")
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endif()
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function(create_relative_symlink target dest_file output_dir output_name)
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get_filename_component(dest_file ${dest_file} ABSOLUTE)
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get_filename_component(output_dir ${output_dir} ABSOLUTE)
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file(RELATIVE_PATH rel_dest_file ${output_dir} ${dest_file})
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if(CMAKE_HOST_UNIX)
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set(LLVM_LINK_OR_COPY create_symlink)
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else()
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set(LLVM_LINK_OR_COPY copy)
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endif()
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add_custom_command(TARGET ${target} POST_BUILD VERBATIM
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COMMAND ${CMAKE_COMMAND} -E ${LLVM_LINK_OR_COPY} ${rel_dest_file} ${output_name}
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WORKING_DIRECTORY ${output_dir})
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endfunction()
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if(LLDB_BUILD_FRAMEWORK)
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set(LIBLLDB_SYMLINK_DEST "${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}/LLDB.framework/LLDB")
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else()
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set(LIBLLDB_SYMLINK_DEST "${LLVM_SHLIB_OUTPUT_INTDIR}/liblldb${CMAKE_SHARED_LIBRARY_SUFFIX}")
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endif()
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if(WIN32)
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if(CMAKE_BUILD_TYPE STREQUAL Debug)
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set(LIBLLDB_SYMLINK_OUTPUT_FILE "_lldb_d.pyd")
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else()
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set(LIBLLDB_SYMLINK_OUTPUT_FILE "_lldb.pyd")
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endif()
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else()
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set(LIBLLDB_SYMLINK_OUTPUT_FILE "_lldb.so")
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endif()
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create_relative_symlink(finish_swig ${LIBLLDB_SYMLINK_DEST}
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${lldb_python_build_path} ${LIBLLDB_SYMLINK_OUTPUT_FILE})
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if(NOT LLDB_BUILD_FRAMEWORK)
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set(LLDB_ARGDUMPER_FILENAME "lldb-argdumper${CMAKE_EXECUTABLE_SUFFIX}")
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create_relative_symlink(finish_swig "${LLVM_RUNTIME_OUTPUT_INTDIR}/${LLDB_ARGDUMPER_FILENAME}"
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${lldb_python_build_path} ${LLDB_ARGDUMPER_FILENAME})
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endif()
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add_dependencies(finish_swig swig_wrapper liblldb lldb-argdumper)
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set_target_properties(finish_swig swig_wrapper PROPERTIES FOLDER "lldb misc")
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# Ensure we do the python post-build step when building lldb.
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add_dependencies(lldb finish_swig)
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# Install the LLDB python module
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if(LLDB_BUILD_FRAMEWORK)
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set(LLDB_PYTHON_INSTALL_PATH ${LLDB_FRAMEWORK_INSTALL_DIR}/LLDB.framework/Resources/Python)
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else()
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set(LLDB_PYTHON_INSTALL_PATH ${LLDB_PYTHON_RELATIVE_PATH})
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endif()
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if (NOT CMAKE_CFG_INTDIR STREQUAL ".")
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string(REPLACE ${CMAKE_CFG_INTDIR} "\$\{CMAKE_INSTALL_CONFIG_NAME\}" LLDB_PYTHON_INSTALL_PATH ${LLDB_PYTHON_INSTALL_PATH})
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string(REPLACE ${CMAKE_CFG_INTDIR} "\$\{CMAKE_INSTALL_CONFIG_NAME\}" lldb_python_build_path ${lldb_python_build_path})
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endif()
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add_custom_target(lldb-python-scripts)
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add_dependencies(lldb-python-scripts finish_swig)
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install(DIRECTORY ${lldb_python_build_path}/../
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DESTINATION ${LLDB_PYTHON_INSTALL_PATH}
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COMPONENT lldb-python-scripts)
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if (NOT LLVM_ENABLE_IDE)
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add_llvm_install_targets(install-lldb-python-scripts
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COMPONENT lldb-python-scripts
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DEPENDS lldb-python-scripts)
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endif()
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# Add a Post-Build Event to copy the custom Python DLL to the lldb binaries dir so that Windows can find it when launching
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# lldb.exe or any other executables that were linked with liblldb.
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if (WIN32 AND NOT "${PYTHON_DLL}" STREQUAL "")
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# When using the Visual Studio CMake generator the lldb binaries end up in Release/bin, Debug/bin etc.
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file(TO_NATIVE_PATH "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin" LLDB_BIN_DIR)
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file(TO_NATIVE_PATH "${PYTHON_DLL}" PYTHON_DLL_NATIVE_PATH)
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add_custom_command(
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TARGET finish_swig
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POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy ${PYTHON_DLL_NATIVE_PATH} ${LLDB_BIN_DIR} VERBATIM
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COMMENT "Copying Python DLL to LLDB binaries directory.")
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endif ()
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endif ()
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if(LLDB_BUILT_STANDALONE AND NOT LLVM_ENABLE_IDE)
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llvm_distribution_add_targets()
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endif()
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