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192 lines
7.5 KiB
192 lines
7.5 KiB
4 months ago
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add_custom_command(
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapPython.cpp
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lldb.py
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DEPENDS ${SWIG_SOURCES}
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DEPENDS ${SWIG_INTERFACES}
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DEPENDS ${SWIG_HEADERS}
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COMMAND ${SWIG_EXECUTABLE}
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${SWIG_COMMON_FLAGS}
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-I${CMAKE_CURRENT_SOURCE_DIR}
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-c++
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-shadow
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-python
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-threads
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-outdir ${CMAKE_CURRENT_BINARY_DIR}
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-o ${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapPython.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/python.swig
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VERBATIM
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COMMENT "Building LLDB Python wrapper")
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add_custom_target(swig_wrapper_python ALL DEPENDS
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${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapPython.cpp
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${CMAKE_CURRENT_BINARY_DIR}/lldb.py
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)
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function(create_python_package swig_target working_dir 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 ${Python3_EXECUTABLE}
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"${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 ${swig_target} 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 ${working_dir})
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endfunction()
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function(create_relative_symlink swig_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 ${swig_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 ${output_dir})
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endfunction()
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function(finish_swig_python swig_target lldb_python_bindings_dir lldb_python_target_dir)
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# Add a Post-Build Event to copy over Python files and create the symlink to
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# liblldb.so for the Python API(hardlink on Windows).
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add_custom_target(${swig_target} ALL VERBATIM
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COMMAND ${CMAKE_COMMAND} -E make_directory ${lldb_python_target_dir}
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DEPENDS ${lldb_python_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 ${swig_target} 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_target_dir}/../six.py")
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endif()
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add_custom_command(TARGET ${swig_target} POST_BUILD VERBATIM
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COMMAND ${CMAKE_COMMAND} -E copy
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"${lldb_python_bindings_dir}/lldb.py"
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"${lldb_python_target_dir}/__init__.py")
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add_custom_command(TARGET ${swig_target} POST_BUILD VERBATIM
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COMMAND ${CMAKE_COMMAND} -E copy
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"${LLDB_SOURCE_DIR}/source/Interpreter/embedded_interpreter.py"
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"${lldb_python_target_dir}")
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# Distribute the examples as python packages.
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create_python_package(
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${swig_target}
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${lldb_python_target_dir}
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"formatters/cpp"
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FILES "${LLDB_SOURCE_DIR}/examples/synthetic/gnu_libstdcpp.py"
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"${LLDB_SOURCE_DIR}/examples/synthetic/libcxx.py")
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create_python_package(
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${swig_target}
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${lldb_python_target_dir}
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"formatters"
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FILES "${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(
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${swig_target}
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${lldb_python_target_dir}
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"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(
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${swig_target}
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${lldb_python_target_dir} "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(
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${swig_target}
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${lldb_python_target_dir} "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(
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${swig_target}
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${lldb_python_target_dir} "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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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${CMAKE_SHARED_LIBRARY_SUFFIX}")
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endif()
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if(WIN32)
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if(CMAKE_BUILD_TYPE STREQUAL Debug)
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set(LIBLLDB_SYMLINK_OUTPUT_FILE "_lldb_d.pyd")
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else()
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set(LIBLLDB_SYMLINK_OUTPUT_FILE "_lldb.pyd")
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endif()
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else()
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set(LIBLLDB_SYMLINK_OUTPUT_FILE "_lldb.so")
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endif()
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create_relative_symlink(${swig_target} ${LIBLLDB_SYMLINK_DEST}
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${lldb_python_target_dir} ${LIBLLDB_SYMLINK_OUTPUT_FILE})
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if(NOT LLDB_BUILD_FRAMEWORK)
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set(LLDB_ARGDUMPER_FILENAME "lldb-argdumper${CMAKE_EXECUTABLE_SUFFIX}")
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create_relative_symlink(${swig_target} "${LLVM_RUNTIME_OUTPUT_INTDIR}/${LLDB_ARGDUMPER_FILENAME}"
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${lldb_python_target_dir} ${LLDB_ARGDUMPER_FILENAME})
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endif()
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add_dependencies(${swig_target} swig_wrapper_python liblldb lldb-argdumper)
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set_target_properties(${swig_target} swig_wrapper_python 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 ${swig_target})
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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_target_dir ${lldb_python_target_dir})
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endif()
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set(python_scripts_target "${swig_target}-scripts")
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set(python_scripts_install_target "install-${python_scripts_target}")
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add_custom_target(${python_scripts_target})
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add_dependencies(${python_scripts_target} ${swig_target})
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install(DIRECTORY ${lldb_python_target_dir}/../
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DESTINATION ${LLDB_PYTHON_INSTALL_PATH}
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COMPONENT ${python_scripts_target})
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if (NOT LLVM_ENABLE_IDE)
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add_llvm_install_targets(${python_scripts_install_target}
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COMPONENT ${python_scripts_target}
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DEPENDS ${python_scripts_target})
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endif()
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# Add a Post-Build Event to copy the custom Python DLL to the lldb binaries dir so that Windows can find it when launching
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# lldb.exe or any other executables that were linked with liblldb.
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if (WIN32 AND NOT "${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 ${swig_target}
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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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endfunction()
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