llvm-project/lldb/cmake/modules/LLDBStandalone.cmake

124 lines
4.9 KiB
CMake

function(append_configuration_directories input_dir output_dirs)
set(dirs_list ${input_dir})
foreach(config_type ${LLVM_CONFIGURATION_TYPES})
string(REPLACE ${CMAKE_CFG_INTDIR} ${config_type} dir ${input_dir})
list(APPEND dirs_list ${dir})
endforeach()
set(${output_dirs} ${dirs_list} PARENT_SCOPE)
endfunction()
# If we are not building as a part of LLVM, build LLDB as an
# standalone project, using LLVM as an external library:
if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
project(lldb)
option(LLVM_INSTALL_TOOLCHAIN_ONLY "Only include toolchain files in the 'install' target." OFF)
set(LLDB_PATH_TO_LLVM_BUILD "" CACHE PATH "Path to LLVM build tree")
set(LLDB_PATH_TO_CLANG_BUILD "${LLDB_PATH_TO_LLVM_BUILD}" CACHE PATH "Path to Clang build tree")
file(TO_CMAKE_PATH "${LLDB_PATH_TO_LLVM_BUILD}" LLDB_PATH_TO_LLVM_BUILD)
file(TO_CMAKE_PATH "${LLDB_PATH_TO_CLANG_BUILD}" LLDB_PATH_TO_CLANG_BUILD)
find_package(LLVM REQUIRED CONFIG
HINTS "${LLDB_PATH_TO_LLVM_BUILD}" NO_CMAKE_FIND_ROOT_PATH)
find_package(Clang REQUIRED CONFIG
HINTS "${LLDB_PATH_TO_CLANG_BUILD}" NO_CMAKE_FIND_ROOT_PATH)
# We set LLVM_CMAKE_PATH so that GetSVN.cmake is found correctly when building SVNVersion.inc
set(LLVM_CMAKE_PATH ${LLVM_CMAKE_DIR} CACHE PATH "Path to LLVM CMake modules")
set(LLVM_MAIN_SRC_DIR ${LLVM_BUILD_MAIN_SRC_DIR} CACHE PATH "Path to LLVM source tree")
set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_INCLUDE_DIR} CACHE PATH "Path to llvm/include")
set(LLVM_BINARY_DIR ${LLVM_BINARY_DIR} CACHE PATH "Path to LLVM build tree")
set(lit_file_name "llvm-lit")
if(CMAKE_HOST_WIN32 AND NOT CYGWIN)
set(lit_file_name "${lit_file_name}.py")
endif()
append_configuration_directories(${LLVM_TOOLS_BINARY_DIR} config_dirs)
find_program(lit_full_path ${lit_file_name} ${config_dirs} NO_DEFAULT_PATH)
set(LLVM_DEFAULT_EXTERNAL_LIT ${lit_full_path} CACHE PATH "Path to llvm-lit")
if(CMAKE_CROSSCOMPILING)
set(LLVM_NATIVE_BUILD "${LLDB_PATH_TO_LLVM_BUILD}/NATIVE")
if (NOT EXISTS "${LLVM_NATIVE_BUILD}")
message(FATAL_ERROR
"Attempting to cross-compile LLDB standalone but no native LLVM build
found. Please cross-compile LLVM as well.")
endif()
if (CMAKE_HOST_SYSTEM_NAME MATCHES "Windows")
set(HOST_EXECUTABLE_SUFFIX ".exe")
endif()
if (NOT CMAKE_CONFIGURATION_TYPES)
set(LLVM_TABLEGEN_EXE
"${LLVM_NATIVE_BUILD}/bin/llvm-tblgen${HOST_EXECUTABLE_SUFFIX}")
else()
# NOTE: LLVM NATIVE build is always built Release, as is specified in
# CrossCompile.cmake
set(LLVM_TABLEGEN_EXE
"${LLVM_NATIVE_BUILD}/Release/bin/llvm-tblgen${HOST_EXECUTABLE_SUFFIX}")
endif()
else()
set(tblgen_file_name "llvm-tblgen${CMAKE_EXECUTABLE_SUFFIX}")
append_configuration_directories(${LLVM_TOOLS_BINARY_DIR} config_dirs)
find_program(LLVM_TABLEGEN_EXE ${tblgen_file_name} ${config_dirs} NO_DEFAULT_PATH)
endif()
# They are used as destination of target generators.
set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin)
set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib${LLVM_LIBDIR_SUFFIX})
if(WIN32 OR CYGWIN)
# DLL platform -- put DLLs into bin.
set(LLVM_SHLIB_OUTPUT_INTDIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
else()
set(LLVM_SHLIB_OUTPUT_INTDIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
endif()
# We append the directory in which LLVMConfig.cmake lives. We expect LLVM's
# CMake modules to be in that directory as well.
list(APPEND CMAKE_MODULE_PATH "${LLVM_DIR}")
include(AddLLVM)
include(TableGen)
include(HandleLLVMOptions)
include(CheckAtomic)
if (PYTHON_EXECUTABLE STREQUAL "")
set(Python_ADDITIONAL_VERSIONS 3.5 3.4 3.3 3.2 3.1 3.0 2.7 2.6 2.5)
include(FindPythonInterp)
if( NOT PYTHONINTERP_FOUND )
message(FATAL_ERROR
"Unable to find Python interpreter, required for builds and testing.
Please install Python or specify the PYTHON_EXECUTABLE CMake variable.")
endif()
else()
message(STATUS "Found PythonInterp: ${PYTHON_EXECUTABLE}")
endif()
set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}")
set(LLVM_INCLUDE_TESTS ON CACHE INTERNAL "")
option(LLVM_USE_FOLDERS "Enable solution folders in Visual Studio. Disable for Express versions." ON)
if(LLVM_USE_FOLDERS)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
endif()
set_target_properties(clang-tablegen-targets PROPERTIES FOLDER "lldb misc")
set_target_properties(intrinsics_gen PROPERTIES FOLDER "lldb misc")
set(CMAKE_INCLUDE_CURRENT_DIR ON)
include_directories(
"${CMAKE_BINARY_DIR}/include"
"${LLVM_INCLUDE_DIRS}"
"${CLANG_INCLUDE_DIRS}")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX})
set(LLDB_BUILT_STANDALONE 1)
endif()