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cmake_minimum_required(VERSION 3.13.4)
# 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)
include(LLDBStandalone)
set(CMAKE_CXX_STANDARD 14 CACHE STRING "C++ standard to conform to")
set(CMAKE_CXX_STANDARD_REQUIRED YES)
set(CMAKE_CXX_EXTENSIONS NO)
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)
endif()
if (LLDB_ENABLE_PYTHON)
if (NOT CMAKE_CROSSCOMPILING)
execute_process(
COMMAND ${Python3_EXECUTABLE}
-c "import distutils.sysconfig; print(distutils.sysconfig.get_python_lib(True, False, ''))"
OUTPUT_VARIABLE LLDB_PYTHON_DEFAULT_RELATIVE_PATH
OUTPUT_STRIP_TRAILING_WHITESPACE)
file(TO_CMAKE_PATH ${LLDB_PYTHON_DEFAULT_RELATIVE_PATH} LLDB_PYTHON_DEFAULT_RELATIVE_PATH)
else ()
if ("${LLDB_PYTHON_RELATIVE_PATH}" STREQUAL "")
message(FATAL_ERROR
"Crosscompiling LLDB with Python requires manually setting
LLDB_PYTHON_RELATIVE_PATH.")
endif ()
endif ()
set(LLDB_PYTHON_RELATIVE_PATH ${LLDB_PYTHON_DEFAULT_RELATIVE_PATH}
CACHE STRING "Path where Python modules are installed, relative to install prefix")
endif ()
if (LLDB_ENABLE_PYTHON OR LLDB_ENABLE_LUA)
add_subdirectory(bindings)
endif ()
# We need the headers generated by instrinsics_gen before we can compile
# any source file in LLDB as the imported Clang modules might include
# some of these generated headers. This approach is copied from Clang's main
# CMakeLists.txt, so it should kept in sync the code in Clang which was added
# in llvm-svn 308844.
if(LLVM_ENABLE_MODULES)
list(APPEND LLVM_COMMON_DEPENDS intrinsics_gen)
endif()
if(CMAKE_CROSSCOMPILING AND LLDB_BUILT_STANDALONE)
set(LLVM_USE_HOST_TOOLS ON)
include(CrossCompile)
if (NOT NATIVE_LLVM_DIR OR NOT NATIVE_Clang_DIR)
message(FATAL_ERROR
"Crosscompiling standalone requires the variables NATIVE_{CLANG,LLVM}_DIR
for building the native lldb-tblgen used during the build process.")
endif()
llvm_create_cross_target(lldb NATIVE "" Release
-DLLVM_DIR=${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()
option(LLDB_INCLUDE_TESTS "Generate build targets for the LLDB unit tests." ${LLVM_INCLUDE_TESTS})
if(LLDB_INCLUDE_TESTS)
add_subdirectory(test)
add_subdirectory(unittests)
add_subdirectory(utils)
endif()
if(LLDB_BUILT_STANDALONE AND NOT LLVM_ENABLE_IDE)
llvm_distribution_add_targets()
endif()
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