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https://github.com/llvm/llvm-project.git
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f753bfeeec
Summary: r316368 broke this build when it introduced a reference to a pthread function to the Utility module. This caused cmake to generate an incorrect link line (wrong order of libs) because it did not see the dependency from Utility to the system libraries. Instead these libraries were being manually added to each final target. This changes moves the dependency management from the individual targets to the lldbUtility module, which is consistent with how llvm does it. The final targets will pick up these libraries as they will be a part of the link interface of the module. Technically, some of these dependencies could go into the host module, as that's where most of the os-specific code is, but I did not try to investigate which ones. Reviewers: zturner, sylvestre.ledru Subscribers: lldb-commits, mgorny Differential Revision: https://reviews.llvm.org/D39246 llvm-svn: 316997
205 lines
6.4 KiB
CMake
205 lines
6.4 KiB
CMake
if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
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add_definitions( -DEXPORT_LIBLLDB )
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endif()
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option(LLDB_BUILD_FRAMEWORK "Build the Darwin LLDB.framework" Off)
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if(LLDB_BUILD_FRAMEWORK AND CMAKE_VERSION VERSION_LESS 3.7)
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message(FATAL_ERROR "LLDB_BUILD_FRAMEWORK is not supported on CMake < 3.7")
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endif()
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if (LLDB_BUILD_FRAMEWORK AND NOT APPLE)
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message(FATAL_ERROR "LLDB.framework cannot be generated unless targeting Apple platforms.")
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endif()
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get_property(LLDB_ALL_PLUGINS GLOBAL PROPERTY LLDB_PLUGINS)
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add_lldb_library(liblldb SHARED
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SBAddress.cpp
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SBAttachInfo.cpp
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SBBlock.cpp
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SBBreakpoint.cpp
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SBBreakpointLocation.cpp
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SBBreakpointName.cpp
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SBBreakpointOptionCommon.cpp
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SBBroadcaster.cpp
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SBCommandInterpreter.cpp
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SBCommandReturnObject.cpp
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SBCommunication.cpp
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SBCompileUnit.cpp
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SBData.cpp
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SBDebugger.cpp
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SBDeclaration.cpp
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SBError.cpp
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SBEvent.cpp
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SBExecutionContext.cpp
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SBExpressionOptions.cpp
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SBFileSpec.cpp
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SBFileSpecList.cpp
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SBFrame.cpp
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SBFunction.cpp
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SBHostOS.cpp
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SBInstruction.cpp
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SBInstructionList.cpp
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SBLanguageRuntime.cpp
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SBLaunchInfo.cpp
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SBLineEntry.cpp
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SBListener.cpp
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SBMemoryRegionInfo.cpp
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SBMemoryRegionInfoList.cpp
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SBModule.cpp
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SBModuleSpec.cpp
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SBPlatform.cpp
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SBProcess.cpp
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SBProcessInfo.cpp
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SBQueue.cpp
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SBQueueItem.cpp
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SBSection.cpp
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SBSourceManager.cpp
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SBStream.cpp
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SBStringList.cpp
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SBStructuredData.cpp
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SBSymbol.cpp
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SBSymbolContext.cpp
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SBSymbolContextList.cpp
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SBTarget.cpp
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SBThread.cpp
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SBThreadCollection.cpp
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SBThreadPlan.cpp
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SBTrace.cpp
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SBTraceOptions.cpp
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SBType.cpp
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SBTypeCategory.cpp
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SBTypeEnumMember.cpp
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SBTypeFilter.cpp
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SBTypeFormat.cpp
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SBTypeNameSpecifier.cpp
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SBTypeSummary.cpp
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SBTypeSynthetic.cpp
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SBValue.cpp
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SBValueList.cpp
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SBVariablesOptions.cpp
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SBWatchpoint.cpp
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SBUnixSignals.cpp
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SystemInitializerFull.cpp
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${LLDB_WRAP_PYTHON}
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LINK_LIBS
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lldbBase
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lldbBreakpoint
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lldbCore
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lldbDataFormatters
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lldbExpression
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lldbHost
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lldbInitialization
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lldbInterpreter
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lldbSymbol
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lldbTarget
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lldbUtility
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${LLDB_ALL_PLUGINS}
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LINK_COMPONENTS
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Support
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)
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if (LLVM_ENABLE_WERROR)
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if (MSVC)
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set_property(SOURCE ${LLDB_WRAP_PYTHON} APPEND_STRING PROPERTY COMPILE_FLAGS " /W0")
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else()
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set_property(SOURCE ${LLDB_WRAP_PYTHON} APPEND_STRING PROPERTY COMPILE_FLAGS " -w")
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endif()
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endif()
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set_source_files_properties(${LLDB_WRAP_PYTHON} PROPERTIES GENERATED 1)
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if (CLANG_CL)
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set_property(SOURCE ${LLDB_WRAP_PYTHON} APPEND_STRING
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PROPERTY COMPILE_FLAGS " -Wno-unused-function")
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endif()
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if (LLVM_COMPILER_IS_GCC_COMPATIBLE AND
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NOT "${CMAKE_SYSTEM_NAME}" MATCHES "Darwin")
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set_property(SOURCE ${LLDB_WRAP_PYTHON} APPEND_STRING
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PROPERTY COMPILE_FLAGS " -Wno-sequence-point -Wno-cast-qual")
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endif ()
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target_link_libraries(liblldb PRIVATE
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lldbPluginScriptInterpreterNone
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lldbPluginScriptInterpreterPython
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)
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set_target_properties(liblldb
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PROPERTIES
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VERSION ${LLDB_VERSION}
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)
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if (NOT CMAKE_SYSTEM_NAME MATCHES "Windows")
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if (NOT LLDB_EXPORT_ALL_SYMBOLS)
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# If we're not exporting all symbols, we'll want to explicitly set
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# the exported symbols here. This prevents 'log enable --stack ...'
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# from working on some systems but limits the liblldb size.
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MESSAGE("-- Symbols (liblldb): exporting all symbols from the lldb namespace")
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add_llvm_symbol_exports(liblldb ${CMAKE_CURRENT_SOURCE_DIR}/liblldb.exports)
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else()
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# Don't use an explicit export. Instead, tell the linker to
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# export all symbols.
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MESSAGE("-- Symbols (liblldb): exporting all symbols from the lldb and lldb_private namespaces")
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add_llvm_symbol_exports(liblldb ${CMAKE_CURRENT_SOURCE_DIR}/liblldb-private.exports)
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endif()
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endif()
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if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
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# Only MSVC has the ABI compatibility problem and avoids using FindPythonLibs,
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# so only it needs to explicitly link against ${PYTHON_LIBRARY}
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if (MSVC AND NOT LLDB_DISABLE_PYTHON)
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target_link_libraries(liblldb PRIVATE ${PYTHON_LIBRARY})
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endif()
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else()
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set_target_properties(liblldb
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PROPERTIES
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OUTPUT_NAME lldb
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)
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endif()
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if (LLDB_WRAP_PYTHON)
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add_dependencies(liblldb swig_wrapper)
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endif()
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if(LLDB_BUILD_FRAMEWORK)
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file(GLOB public_headers ${LLDB_SOURCE_DIR}/include/lldb/API/*.h
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${LLDB_SOURCE_DIR}/include/lldb/lldb-*.h)
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file(GLOB root_public_headers ${LLDB_SOURCE_DIR}/include/lldb/lldb-*.h)
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file(GLOB root_private_headers ${LLDB_SOURCE_DIR}/include/lldb/lldb-private*.h)
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list(REMOVE_ITEM root_public_headers ${root_private_headers})
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foreach(header ${public_headers} ${root_public_headers} ${LLDB_SOURCE_DIR}/include/lldb/Utility/SharingPtr.h)
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get_filename_component(basename ${header} NAME)
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add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/FrameworkHeaders/${basename}
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DEPENDS ${header}
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COMMAND ${CMAKE_COMMAND} -E copy ${header} ${CMAKE_CURRENT_BINARY_DIR}/FrameworkHeaders/${basename})
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list(APPEND framework_headers ${CMAKE_CURRENT_BINARY_DIR}/FrameworkHeaders/${basename})
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endforeach()
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add_custom_target(lldb-framework-headers DEPENDS ${framework_headers}
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COMMAND ${LLDB_SOURCE_DIR}/scripts/framework-header-fix.sh ${CMAKE_CURRENT_BINARY_DIR}/FrameworkHeaders ${LLDB_VERSION})
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add_dependencies(liblldb lldb-framework-headers)
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set_target_properties(liblldb PROPERTIES
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OUTPUT_NAME LLDB
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FRAMEWORK On
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FRAMEWORK_VERSION ${LLDB_FRAMEWORK_VERSION}
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LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${LLDB_FRAMEWORK_INSTALL_DIR}
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PUBLIC_HEADER "${framework_headers}")
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if(NOT IOS)
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add_custom_command(TARGET liblldb POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_BINARY_DIR}/FrameworkHeaders $<TARGET_FILE_DIR:liblldb>/Headers
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COMMAND ${CMAKE_COMMAND} -E create_symlink Versions/Current/Headers ${CMAKE_BINARY_DIR}/${LLDB_FRAMEWORK_INSTALL_DIR}/LLDB.framework/Headers
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COMMAND ${CMAKE_COMMAND} -E create_symlink ${LLDB_FRAMEWORK_VERSION} ${CMAKE_BINARY_DIR}/${LLDB_FRAMEWORK_INSTALL_DIR}/LLDB.framework/Versions/Current
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COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/clang/${LLDB_VERSION} $<TARGET_FILE_DIR:liblldb>/Resources/Clang
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)
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else()
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add_custom_command(TARGET liblldb POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_BINARY_DIR}/FrameworkHeaders $<TARGET_FILE_DIR:liblldb>/Headers
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)
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endif()
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endif()
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