1add_custom_command( 2 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapPython.cpp 3 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lldb.py 4 DEPENDS ${SWIG_SOURCES} 5 DEPENDS ${SWIG_INTERFACES} 6 DEPENDS ${SWIG_HEADERS} 7 COMMAND ${SWIG_EXECUTABLE} 8 ${SWIG_COMMON_FLAGS} 9 -I${CMAKE_CURRENT_SOURCE_DIR} 10 -c++ 11 -shadow 12 -python 13 -threads 14 -outdir ${CMAKE_CURRENT_BINARY_DIR} 15 -o ${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapPython.cpp 16 ${CMAKE_CURRENT_SOURCE_DIR}/python.swig 17 VERBATIM 18 COMMENT "Building LLDB Python wrapper") 19 20add_custom_target(swig_wrapper_python ALL DEPENDS 21 ${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapPython.cpp 22 ${CMAKE_CURRENT_BINARY_DIR}/lldb.py 23) 24 25function(create_python_package swig_target working_dir pkg_dir) 26 cmake_parse_arguments(ARG "NOINIT" "" "FILES" ${ARGN}) 27 if(ARG_FILES) 28 set(copy_cmd COMMAND ${CMAKE_COMMAND} -E copy ${ARG_FILES} ${pkg_dir}) 29 endif() 30 if(NOT ARG_NOINIT) 31 set(init_cmd COMMAND ${Python3_EXECUTABLE} 32 "${LLDB_SOURCE_DIR}/bindings/python/createPythonInit.py" 33 "${pkg_dir}" ${ARG_FILES}) 34 endif() 35 add_custom_command(TARGET ${swig_target} POST_BUILD VERBATIM 36 COMMAND ${CMAKE_COMMAND} -E make_directory ${pkg_dir} 37 ${copy_cmd} 38 ${init_cmd} 39 WORKING_DIRECTORY ${working_dir}) 40endfunction() 41 42function(create_relative_symlink swig_target dest_file output_dir output_name) 43 get_filename_component(dest_file ${dest_file} ABSOLUTE) 44 get_filename_component(output_dir ${output_dir} ABSOLUTE) 45 file(RELATIVE_PATH rel_dest_file ${output_dir} ${dest_file}) 46 if(CMAKE_HOST_UNIX) 47 set(LLVM_LINK_OR_COPY create_symlink) 48 else() 49 set(LLVM_LINK_OR_COPY copy) 50 endif() 51 add_custom_command(TARGET ${swig_target} POST_BUILD VERBATIM 52 COMMAND ${CMAKE_COMMAND} -E ${LLVM_LINK_OR_COPY} ${rel_dest_file} ${output_name} 53 WORKING_DIRECTORY ${output_dir}) 54endfunction() 55 56function(finish_swig_python swig_target lldb_python_bindings_dir lldb_python_target_dir) 57 # Add a Post-Build Event to copy over Python files and create the symlink to 58 # liblldb.so for the Python API(hardlink on Windows). 59 add_custom_target(${swig_target} ALL VERBATIM 60 COMMAND ${CMAKE_COMMAND} -E make_directory ${lldb_python_target_dir} 61 DEPENDS ${lldb_python_bindings_dir}/lldb.py 62 COMMENT "Python script sym-linking LLDB Python API") 63 64 if(NOT LLDB_USE_SYSTEM_SIX) 65 add_custom_command(TARGET ${swig_target} POST_BUILD VERBATIM 66 COMMAND ${CMAKE_COMMAND} -E copy 67 "${LLDB_SOURCE_DIR}/third_party/Python/module/six/six.py" 68 "${lldb_python_target_dir}/../six.py") 69 endif() 70 71 add_custom_command(TARGET ${swig_target} POST_BUILD VERBATIM 72 COMMAND ${CMAKE_COMMAND} -E copy 73 "${lldb_python_bindings_dir}/lldb.py" 74 "${lldb_python_target_dir}/__init__.py") 75 76 add_custom_command(TARGET ${swig_target} POST_BUILD VERBATIM 77 COMMAND ${CMAKE_COMMAND} -E copy 78 "${LLDB_SOURCE_DIR}/source/Interpreter/embedded_interpreter.py" 79 "${lldb_python_target_dir}") 80 81 # Distribute the examples as python packages. 82 create_python_package( 83 ${swig_target} 84 ${lldb_python_target_dir} 85 "formatters/cpp" 86 FILES "${LLDB_SOURCE_DIR}/examples/synthetic/gnu_libstdcpp.py" 87 "${LLDB_SOURCE_DIR}/examples/synthetic/libcxx.py") 88 89 create_python_package( 90 ${swig_target} 91 ${lldb_python_target_dir} 92 "formatters" 93 FILES "${LLDB_SOURCE_DIR}/examples/summaries/cocoa/cache.py" 94 "${LLDB_SOURCE_DIR}/examples/summaries/synth.py" 95 "${LLDB_SOURCE_DIR}/examples/summaries/cocoa/metrics.py" 96 "${LLDB_SOURCE_DIR}/examples/summaries/cocoa/attrib_fromdict.py" 97 "${LLDB_SOURCE_DIR}/examples/summaries/cocoa/Logger.py") 98 99 create_python_package( 100 ${swig_target} 101 ${lldb_python_target_dir} 102 "utils" 103 FILES "${LLDB_SOURCE_DIR}/examples/python/in_call_stack.py" 104 "${LLDB_SOURCE_DIR}/examples/python/symbolication.py") 105 106 if(APPLE) 107 create_python_package( 108 ${swig_target} 109 ${lldb_python_target_dir} "macosx" 110 FILES "${LLDB_SOURCE_DIR}/examples/python/crashlog.py" 111 "${LLDB_SOURCE_DIR}/examples/darwin/heap_find/heap.py") 112 113 create_python_package( 114 ${swig_target} 115 ${lldb_python_target_dir} "macosx/heap" 116 FILES "${LLDB_SOURCE_DIR}/examples/darwin/heap_find/heap/heap_find.cpp" 117 "${LLDB_SOURCE_DIR}/examples/darwin/heap_find/heap/Makefile" 118 NOINIT) 119 120 create_python_package( 121 ${swig_target} 122 ${lldb_python_target_dir} "diagnose" 123 FILES "${LLDB_SOURCE_DIR}/examples/python/diagnose_unwind.py" 124 "${LLDB_SOURCE_DIR}/examples/python/diagnose_nsstring.py") 125 endif() 126 127 if(LLDB_BUILD_FRAMEWORK) 128 set(LIBLLDB_SYMLINK_DEST "${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}/LLDB.framework/LLDB") 129 else() 130 set(LIBLLDB_SYMLINK_DEST "${LLVM_SHLIB_OUTPUT_INTDIR}/liblldb${CMAKE_SHARED_LIBRARY_SUFFIX}") 131 endif() 132 if(WIN32) 133 if(CMAKE_BUILD_TYPE STREQUAL Debug) 134 set(LIBLLDB_SYMLINK_OUTPUT_FILE "_lldb_d.pyd") 135 else() 136 set(LIBLLDB_SYMLINK_OUTPUT_FILE "_lldb.pyd") 137 endif() 138 else() 139 set(LIBLLDB_SYMLINK_OUTPUT_FILE "_lldb.so") 140 endif() 141 create_relative_symlink(${swig_target} ${LIBLLDB_SYMLINK_DEST} 142 ${lldb_python_target_dir} ${LIBLLDB_SYMLINK_OUTPUT_FILE}) 143 144 if(NOT LLDB_BUILD_FRAMEWORK) 145 set(LLDB_ARGDUMPER_FILENAME "lldb-argdumper${CMAKE_EXECUTABLE_SUFFIX}") 146 create_relative_symlink(${swig_target} "${LLVM_RUNTIME_OUTPUT_INTDIR}/${LLDB_ARGDUMPER_FILENAME}" 147 ${lldb_python_target_dir} ${LLDB_ARGDUMPER_FILENAME}) 148 endif() 149 150 add_dependencies(${swig_target} swig_wrapper_python liblldb lldb-argdumper) 151 set_target_properties(${swig_target} swig_wrapper_python PROPERTIES FOLDER "lldb misc") 152 153 # Ensure we do the python post-build step when building lldb. 154 add_dependencies(lldb ${swig_target}) 155 156 # Install the LLDB python module 157 if(LLDB_BUILD_FRAMEWORK) 158 set(LLDB_PYTHON_INSTALL_PATH ${LLDB_FRAMEWORK_INSTALL_DIR}/LLDB.framework/Resources/Python) 159 else() 160 set(LLDB_PYTHON_INSTALL_PATH ${LLDB_PYTHON_RELATIVE_PATH}) 161 endif() 162 if (NOT CMAKE_CFG_INTDIR STREQUAL ".") 163 string(REPLACE ${CMAKE_CFG_INTDIR} "\$\{CMAKE_INSTALL_CONFIG_NAME\}" LLDB_PYTHON_INSTALL_PATH ${LLDB_PYTHON_INSTALL_PATH}) 164 string(REPLACE ${CMAKE_CFG_INTDIR} "\$\{CMAKE_INSTALL_CONFIG_NAME\}" lldb_python_target_dir ${lldb_python_target_dir}) 165 endif() 166 set(python_scripts_target "${swig_target}-scripts") 167 set(python_scripts_install_target "install-${python_scripts_target}") 168 add_custom_target(${python_scripts_target}) 169 add_dependencies(${python_scripts_target} ${swig_target}) 170 install(DIRECTORY ${lldb_python_target_dir}/../ 171 DESTINATION ${LLDB_PYTHON_INSTALL_PATH} 172 COMPONENT ${python_scripts_target}) 173 if (NOT LLVM_ENABLE_IDE) 174 add_llvm_install_targets(${python_scripts_install_target} 175 COMPONENT ${python_scripts_target} 176 DEPENDS ${python_scripts_target}) 177 endif() 178 179 # Add a Post-Build Event to copy the custom Python DLL to the lldb binaries dir so that Windows can find it when launching 180 # lldb.exe or any other executables that were linked with liblldb. 181 if (WIN32 AND NOT "${PYTHON_DLL}" STREQUAL "") 182 # When using the Visual Studio CMake generator the lldb binaries end up in Release/bin, Debug/bin etc. 183 file(TO_NATIVE_PATH "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin" LLDB_BIN_DIR) 184 file(TO_NATIVE_PATH "${PYTHON_DLL}" PYTHON_DLL_NATIVE_PATH) 185 add_custom_command( 186 TARGET ${swig_target} 187 POST_BUILD 188 COMMAND ${CMAKE_COMMAND} -E copy ${PYTHON_DLL_NATIVE_PATH} ${LLDB_BIN_DIR} VERBATIM 189 COMMENT "Copying Python DLL to LLDB binaries directory.") 190 endif() 191endfunction() 192