cmake_minimum_required(VERSION 3.20.0) if(NOT DEFINED LLVM_COMMON_CMAKE_UTILS) set(LLVM_COMMON_CMAKE_UTILS ${CMAKE_CURRENT_SOURCE_DIR}/../cmake) endif() include(${LLVM_COMMON_CMAKE_UTILS}/Modules/CMakePolicy.cmake NO_POLICY_SCOPE) # Add path for custom modules. set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake" "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules" ) # If we are not building as part of LLVM, build LLDB as a standalone project, # using LLVM as an external library. if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR) project(lldb) set(LLDB_BUILT_STANDALONE TRUE) set(LLVM_INCLUDE_TESTS ON CACHE INTERNAL "") endif() # Must go below project(..) include(GNUInstallDirs) option(LLDB_INCLUDE_TESTS "Generate build targets for the LLDB unit tests." ${LLVM_INCLUDE_TESTS}) if(LLDB_BUILT_STANDALONE) set(CMAKE_CXX_STANDARD 17 CACHE STRING "C++ standard to conform to") set(CMAKE_CXX_STANDARD_REQUIRED YES) set(CMAKE_CXX_EXTENSIONS NO) include(LLDBStandalone) endif() include(LLDBConfig) include(AddLLDB) # Define the LLDB_CONFIGURATION_xxx matching the build type. if(uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG" ) add_definitions(-DLLDB_CONFIGURATION_DEBUG) endif() if (WIN32) add_definitions(-D_ENABLE_EXTENDED_ALIGNED_STORAGE) if (NOT MSVC) # _BSD_SOURCE is required for MinGW's getopt.h to define optreset add_definitions(-D_BSD_SOURCE) endif() endif() if (LLDB_ENABLE_PYTHON) set(cachestring_LLDB_PYTHON_RELATIVE_PATH "Path where Python modules are installed, relative to LLDB's install prefix") set(cachestring_LLDB_PYTHON_EXE_RELATIVE_PATH "Path to python interpreter exectuable, relative to python's install prefix") set(cachestring_LLDB_PYTHON_EXT_SUFFIX "Filename extension for native code python modules") foreach(var LLDB_PYTHON_RELATIVE_PATH LLDB_PYTHON_EXE_RELATIVE_PATH LLDB_PYTHON_EXT_SUFFIX) if(NOT DEFINED ${var} AND NOT CMAKE_CROSSCOMPILING) execute_process( COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/bindings/python/get-python-config.py ${var} OUTPUT_VARIABLE value OUTPUT_STRIP_TRAILING_WHITESPACE) file(TO_CMAKE_PATH "${value}" value) set(${var} ${value} CACHE STRING ${cachestring_${var}}) else() if ("${${var}}" STREQUAL "") message(FATAL_ERROR "Crosscompiling LLDB with Python requires manually setting ${var}.") endif() endif() endforeach() endif () if (LLDB_ENABLE_LUA) find_program(Lua_EXECUTABLE lua5.3) set(LLDB_LUA_DEFAULT_RELATIVE_PATH "lib/lua/5.3") set(LLDB_LUA_RELATIVE_PATH ${LLDB_LUA_DEFAULT_RELATIVE_PATH} CACHE STRING "Path where Lua modules are installed, relative to install prefix") endif () if (LLDB_ENABLE_PYTHON OR LLDB_ENABLE_LUA) add_subdirectory(bindings) endif () # We need the headers generated by instrinsics_gen before we can compile # any source file in LLDB as the imported Clang modules might include # some of these generated headers. This approach is copied from Clang's main # CMakeLists.txt, so it should kept in sync the code in Clang which was added # in llvm-svn 308844. if(LLVM_ENABLE_MODULES) list(APPEND LLVM_COMMON_DEPENDS intrinsics_gen) endif() if(CMAKE_CROSSCOMPILING AND LLDB_BUILT_STANDALONE AND NOT LLDB_TABLEGEN_EXE) set(LLVM_USE_HOST_TOOLS ON) include(CrossCompile) if (NOT NATIVE_LLVM_DIR OR NOT NATIVE_Clang_DIR) message(FATAL_ERROR "Crosscompiling standalone requires the variables NATIVE_{CLANG,LLVM}_DIR for building the native lldb-tblgen used during the build process.") endif() llvm_create_cross_target(lldb NATIVE "" Release -DLLVM_DIR=${NATIVE_LLVM_DIR} -DClang_DIR=${NATIVE_Clang_DIR}) endif() # TableGen add_subdirectory(utils/TableGen) add_subdirectory(source) add_subdirectory(tools) add_subdirectory(docs) if (LLDB_ENABLE_PYTHON) if(LLDB_BUILD_FRAMEWORK) set(lldb_python_target_dir "${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}/LLDB.framework/Resources/Python/lldb") else() set(lldb_python_target_dir "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${LLDB_PYTHON_RELATIVE_PATH}/lldb") endif() get_target_property(lldb_python_bindings_dir swig_wrapper_python BINARY_DIR) finish_swig_python("lldb-python" "${lldb_python_bindings_dir}" "${lldb_python_target_dir}") endif() if (LLDB_ENABLE_LUA) if(LLDB_BUILD_FRAMEWORK) set(lldb_lua_target_dir "${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}/LLDB.framework/Resources/Lua") else() set(lldb_lua_target_dir "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${LLDB_LUA_RELATIVE_PATH}") endif() get_target_property(lldb_lua_bindings_dir swig_wrapper_lua BINARY_DIR) finish_swig_lua("lldb-lua" "${lldb_lua_bindings_dir}" "${lldb_lua_target_dir}") endif() set(LLDB_INCLUDE_UNITTESTS ON) if (NOT TARGET llvm_gtest) set(LLDB_INCLUDE_UNITTESTS OFF) endif() if(LLDB_INCLUDE_TESTS) add_subdirectory(test) if (LLDB_INCLUDE_UNITTESTS) add_subdirectory(unittests) endif() add_subdirectory(utils) endif() if(LLDB_BUILT_STANDALONE AND NOT LLVM_ENABLE_IDE) llvm_distribution_add_targets() endif()