Index: lldb/trunk/CMakeLists.txt =================================================================== --- lldb/trunk/CMakeLists.txt +++ lldb/trunk/CMakeLists.txt @@ -11,7 +11,12 @@ "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules" ) -include(LLDBStandalone) +# If we are not building as part of LLVM, build LLDB as a standalone project, +# using LLVM as an external library. +if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR) + include(LLDBStandalone) +endif() + include(LLDBConfig) include(AddLLDB) Index: lldb/trunk/cmake/modules/LLDBStandalone.cmake =================================================================== --- lldb/trunk/cmake/modules/LLDBStandalone.cmake +++ lldb/trunk/cmake/modules/LLDBStandalone.cmake @@ -1,3 +1,30 @@ +project(lldb) + +option(LLVM_INSTALL_TOOLCHAIN_ONLY "Only include toolchain files in the 'install' target." OFF) + +set(LLDB_PATH_TO_LLVM_BUILD "" CACHE PATH "Path to LLVM build tree") +set(LLDB_PATH_TO_CLANG_BUILD "${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() + function(append_configuration_directories input_dir output_dirs) set(dirs_list ${input_dir}) foreach(config_type ${LLVM_CONFIGURATION_TYPES}) @@ -7,118 +34,88 @@ set(${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} ${config_dirs} NO_DEFAULT_PATH) +append_configuration_directories(${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() - # 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 ${LLVM_LIBRARY_OUTPUT_INTDIR}) + if (CMAKE_HOST_SYSTEM_NAME MATCHES "Windows") + set(HOST_EXECUTABLE_SUFFIX ".exe") endif() - # We append the directory in which LLVMConfig.cmake lives. We expect LLVM's - # CMake modules to be in that directory as well. - list(APPEND CMAKE_MODULE_PATH "${LLVM_DIR}") - include(AddLLVM) - include(TableGen) - include(HandleLLVMOptions) - include(CheckAtomic) - include(LLVMDistributionSupport) - - set(Python_ADDITIONAL_VERSIONS 3.7 3.6 3.5 2.7) - if (PYTHON_EXECUTABLE STREQUAL "") - 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() + if (NOT CMAKE_CONFIGURATION_TYPES) + set(LLVM_TABLEGEN_EXE + "${LLVM_NATIVE_BUILD}/bin/llvm-tblgen${HOST_EXECUTABLE_SUFFIX}") else() - message(STATUS "Found PythonInterp: ${PYTHON_EXECUTABLE}") + # NOTE: LLVM NATIVE build is always built Release, as is specified in + # CrossCompile.cmake + set(LLVM_TABLEGEN_EXE + "${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} ${config_dirs} NO_DEFAULT_PATH) +endif() - set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}") - set(LLVM_INCLUDE_TESTS ON CACHE INTERNAL "") +# 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 ${LLVM_LIBRARY_OUTPUT_INTDIR}) +endif() - option(LLVM_USE_FOLDERS "Enable solution folders in Visual Studio. Disable for Express versions." ON) - if(LLVM_USE_FOLDERS) - set_property(GLOBAL PROPERTY USE_FOLDERS ON) +# We append the directory in which LLVMConfig.cmake lives. We expect LLVM's +# CMake modules to be in that directory as well. +list(APPEND CMAKE_MODULE_PATH "${LLVM_DIR}") +include(AddLLVM) +include(TableGen) +include(HandleLLVMOptions) +include(CheckAtomic) +include(LLVMDistributionSupport) + +set(Python_ADDITIONAL_VERSIONS 3.7 3.6 3.5 2.7) +if (PYTHON_EXECUTABLE STREQUAL "") + 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: ${PYTHON_EXECUTABLE}") +endif() - set_target_properties(clang-tablegen-targets PROPERTIES FOLDER "lldb misc") - set_target_properties(intrinsics_gen PROPERTIES FOLDER "lldb misc") - - set(CMAKE_INCLUDE_CURRENT_DIR ON) - include_directories( - "${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(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}") +set(LLVM_INCLUDE_TESTS ON CACHE INTERNAL "") - set(LLDB_BUILT_STANDALONE 1) +option(LLVM_USE_FOLDERS "Enable solution folders in Visual Studio. Disable for Express versions." ON) +if(LLVM_USE_FOLDERS) + set_property(GLOBAL PROPERTY USE_FOLDERS ON) endif() + +set_target_properties(clang-tablegen-targets PROPERTIES FOLDER "lldb misc") +set_target_properties(intrinsics_gen PROPERTIES FOLDER "lldb misc") + +set(CMAKE_INCLUDE_CURRENT_DIR ON) +include_directories( + "${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)