beanz created this revision.
Herald added subscribers: jgosnell, mgorny, srhines, danalbert.
This patch removes the over-specified dependencies from LLDBDependencies and
instead relies on the dependencies as expressed in each library and tool.
This also removes the library looping in favor of allowing CMake to do its
thing. I've tested this patch on Darwin, and found no issues, but since linker
semantics vary by system I'll also work on testing it on other platforms too.
Help testing would be greatly appreciated.
https://reviews.llvm.org/D29352
Files:
cmake/LLDBDependencies.cmake
cmake/modules/AddLLDB.cmake
source/API/CMakeLists.txt
source/Initialization/CMakeLists.txt
source/Plugins/Process/Windows/Common/CMakeLists.txt
tools/intel-mpx/CMakeLists.txt
tools/lldb-server/CMakeLists.txt
unittests/CMakeLists.txt
Index: unittests/CMakeLists.txt
===================================================================
--- unittests/CMakeLists.txt
+++ unittests/CMakeLists.txt
@@ -31,8 +31,7 @@
POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/Inputs)
- lldb_link_common_libs(${test_name} EXE)
- target_link_libraries(${test_name} ${CLANG_USED_LIBS} ${LLDB_SYSTEM_LIBS})
+ target_link_libraries(${test_name} ${LLDB_SYSTEM_LIBS})
llvm_config(${test_name} ${LLVM_LINK_COMPONENTS})
endfunction()
Index: tools/lldb-server/CMakeLists.txt
===================================================================
--- tools/lldb-server/CMakeLists.txt
+++ tools/lldb-server/CMakeLists.txt
@@ -23,90 +23,6 @@
include_directories(../../source)
-
-set( LLDB_USED_LIBS
- lldbBase
- lldbBreakpoint
- lldbCommands
- lldbDataFormatters
- lldbHost
- lldbCore
- lldbExpression
- lldbInitialization
- lldbInterpreter
- lldbSymbol
- lldbTarget
- lldbUtility
-
- # Plugins
- lldbPluginDisassemblerLLVM
- lldbPluginSymbolFileDWARF
- lldbPluginSymbolFilePDB
- lldbPluginSymbolFileSymtab
- lldbPluginDynamicLoaderPosixDYLD
-
- lldbPluginCPlusPlusLanguage
- lldbPluginGoLanguage
- lldbPluginJavaLanguage
- lldbPluginObjCLanguage
- lldbPluginObjCPlusPlusLanguage
- lldbPluginOCamlLanguage
-
- lldbPluginObjectFileELF
- lldbPluginObjectFileJIT
- lldbPluginSymbolVendorELF
- lldbPluginPlatformPOSIX
- lldbPluginObjectContainerBSDArchive
- lldbPluginObjectContainerMachOArchive
- lldbPluginProcessGDBRemote
- lldbPluginProcessUtility
- lldbPluginObjectContainerMachOArchive
- lldbPluginObjectContainerBSDArchive
- lldbPluginPlatformMacOSX
- lldbPluginUnwindAssemblyInstEmulation
- lldbPluginUnwindAssemblyX86
- lldbPluginAppleObjCRuntime
- lldbPluginCXXItaniumABI
- lldbPluginInstructionARM
- lldbPluginInstructionARM64
- lldbPluginInstructionMIPS
- lldbPluginInstructionMIPS64
- lldbPluginObjectFilePECOFF
- lldbPluginExpressionParserClang
- lldbPluginExpressionParserGo
- )
-
-# Linux-only libraries
-if ( CMAKE_SYSTEM_NAME MATCHES "Linux|Android" )
- list(APPEND LLDB_USED_LIBS
- lldbPluginProcessLinux
- lldbPluginProcessPOSIX
- )
-endif ()
-
-# Darwin-only libraries
-if ( CMAKE_SYSTEM_NAME MATCHES "Darwin" )
- list(APPEND LLDB_USED_LIBS
- lldbPluginObjectFileMachO
- )
-endif()
-
-set( CLANG_USED_LIBS
- clangAnalysis
- clangAST
- clangBasic
- clangCodeGen
- clangDriver
- clangEdit
- clangFrontend
- clangLex
- clangParse
- clangRewrite
- clangRewriteFrontend
- clangSema
- clangSerialization
- )
-
set(LLDB_SYSTEM_LIBS)
if (NOT LLDB_DISABLE_LIBEDIT)
list(APPEND LLDB_SYSTEM_LIBS edit)
@@ -142,54 +58,25 @@
endif()
endif()
-set(LLVM_LINK_COMPONENTS
- ${LLVM_TARGETS_TO_BUILD}
- interpreter
- asmparser
- bitreader
- bitwriter
- codegen
- demangle
- ipo
- selectiondag
- bitreader
- mc
- mcjit
- core
- mcdisassembler
- executionengine
- runtimedyld
- option
- support
- coverage
- target
- )
-
add_lldb_tool(lldb-server INCLUDE_IN_FRAMEWORK
Acceptor.cpp
lldb-gdbserver.cpp
lldb-platform.cpp
lldb-server.cpp
LLDBServerUtilities.cpp
-)
-# The Darwin linker doesn't understand --start-group/--end-group.
-if (LLDB_LINKER_SUPPORTS_GROUPS)
- target_link_libraries(lldb-server
- -Wl,--start-group ${LLDB_USED_LIBS} -Wl,--end-group)
- target_link_libraries(lldb-server
- -Wl,--start-group ${CLANG_USED_LIBS} -Wl,--end-group)
-else()
- target_link_libraries(lldb-server ${LLDB_USED_LIBS})
- target_link_libraries(lldb-server ${CLANG_USED_LIBS})
-endif()
-if(NOT LLVM_LINK_LLVM_DYLIB)
- # This is necessary in !LLVM_LINK_LLVM_DYLIB as LLDB's libs do not track their
- # dependencies properly. It is conditional because in a LLVM_LINK_LLVM_DYLIB
- # build it would introduce duplicate symbols (add_lldb_tool links to libLLVM,
- # and this would add the individual .a files as well).
- llvm_config(lldb-server ${LLVM_LINK_COMPONENTS})
-endif()
+ LINK_LIBS
+ lldbBase
+ lldbCore
+ lldbHost
+ lldbInitialization
+ lldbInterpreter
+ ${EXTRA_LLDB_LIBS}
+ ${LLDB_SYSTEM_LIBS}
+
+ LINK_COMPONENTS
+ Support
+)
target_link_libraries(lldb-server ${LLDB_SYSTEM_LIBS})
Index: tools/intel-mpx/CMakeLists.txt
===================================================================
--- tools/intel-mpx/CMakeLists.txt
+++ tools/intel-mpx/CMakeLists.txt
@@ -8,16 +8,8 @@
IntelMPXTablePlugin.cpp
)
-target_link_libraries(lldb-intel-mpxtable PUBLIC liblldb)
-
-if (LLDB_LINKER_SUPPORTS_GROUPS)
- target_link_libraries(lldb-intel-mpxtable PUBLIC
- -Wl,--start-group ${LLDB_USED_LIBS} -Wl,--end-group)
-else()
- target_link_libraries(lldb-intel-mpxtable PUBLIC ${LLDB_USED_LIBS})
-endif()
-llvm_config(lldb-intel-mpxtable ${LLVM_LINK_COMPONENTS})
-
+target_link_libraries(lldb-intel-mpxtable
+ PUBLIC liblldb LLVMSupport)
install(TARGETS lldb-intel-mpxtable
LIBRARY DESTINATION bin)
Index: source/Plugins/Process/Windows/Common/CMakeLists.txt
===================================================================
--- source/Plugins/Process/Windows/Common/CMakeLists.txt
+++ source/Plugins/Process/Windows/Common/CMakeLists.txt
@@ -28,6 +28,8 @@
lldbHost
lldbInterpreter
lldbTarget
+ ws2_32
+ rpcrt4
LINK_COMPONENTS
Support
)
Index: source/Initialization/CMakeLists.txt
===================================================================
--- source/Initialization/CMakeLists.txt
+++ source/Initialization/CMakeLists.txt
@@ -7,11 +7,7 @@
endif()
if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
- list(APPEND LLDB_USED_LIBS
- lldbPluginProcessWindowsCommon
- ws2_32
- rpcrt4
- )
+ list(APPEND EXTRA_PLUGINS lldbPluginProcessWindowsCommon)
endif ()
add_lldb_library(lldbInitialization
@@ -31,6 +27,7 @@
lldbPluginObjectFilePECOFF
lldbPluginProcessGDBRemote
${EXTRA_PLUGINS}
+ ${LLDB_SYSTEM_LIBS}
LINK_COMPONENTS
Support
)
Index: source/API/CMakeLists.txt
===================================================================
--- source/API/CMakeLists.txt
+++ source/API/CMakeLists.txt
@@ -16,6 +16,8 @@
message(FATAL_ERROR "LLDB.framework cannot be generated unless targeting Apple platforms.")
endif()
+get_property(LLDB_ALL_PLUGINS GLOBAL PROPERTY LLDB_PLUGINS)
+
add_lldb_library(liblldb SHARED
SBAddress.cpp
SBAttachInfo.cpp
@@ -80,6 +82,21 @@
SBUnixSignals.cpp
SystemInitializerFull.cpp
${LLDB_WRAP_PYTHON}
+
+ LINK_LIBS
+ lldbBase
+ lldbBreakpoint
+ lldbCore
+ lldbDataFormatters
+ lldbExpression
+ lldbHost
+ lldbInitialization
+ lldbInterpreter
+ lldbSymbol
+ lldbTarget
+ ${LLDB_ALL_PLUGINS}
+ LINK_COMPONENTS
+ Support
)
if (LLVM_ENABLE_WERROR)
Index: cmake/modules/AddLLDB.cmake
===================================================================
--- cmake/modules/AddLLDB.cmake
+++ cmake/modules/AddLLDB.cmake
@@ -1,22 +1,3 @@
-function(lldb_link_common_libs name targetkind)
- if (NOT LLDB_USED_LIBS)
- return()
- endif()
-
- if(${targetkind} MATCHES "SHARED")
- set(LINK_KEYWORD PRIVATE)
- endif()
-
- if(${targetkind} MATCHES "SHARED" OR ${targetkind} MATCHES "EXE")
- if (LLDB_LINKER_SUPPORTS_GROUPS)
- target_link_libraries(${name} ${LINK_KEYWORD}
- -Wl,--start-group ${LLDB_USED_LIBS} -Wl,--end-group)
- else()
- target_link_libraries(${name} ${LINK_KEYWORD} ${LLDB_USED_LIBS})
- endif()
- endif()
-endfunction(lldb_link_common_libs)
-
function(add_lldb_library name)
# only supported parameters to this macro are the optional
# MODULE;SHARED;STATIC library type and source files
@@ -61,17 +42,7 @@
if (PARAM_OBJECT)
add_library(${name} ${libkind} ${srcs})
else()
- if (PARAM_SHARED AND LLDB_LINKER_SUPPORTS_GROUPS)
- set(start_group -Wl,--start-group)
- set(end_group -Wl,--end-group)
- endif()
llvm_add_library(${name} ${libkind} ${srcs} LINK_LIBS
- ${start_group}
- ${LLDB_USED_LIBS}
- ${end_group}
- ${start_group}
- ${CLANG_USED_LIBS}
- ${end_group}
${PARAM_LINK_LIBS}
DEPENDS ${PARAM_DEPENDS})
Index: cmake/LLDBDependencies.cmake
===================================================================
--- cmake/LLDBDependencies.cmake
+++ cmake/LLDBDependencies.cmake
@@ -1,152 +1,13 @@
-set( LLDB_USED_LIBS
- lldbBase
- lldbBreakpoint
- lldbCommands
- lldbDataFormatters
- lldbHost
- lldbCore
- lldbExpression
- lldbInitialization
- lldbInterpreter
- lldbSymbol
- lldbTarget
- lldbUtility
-
- # Plugins
- lldbPluginDisassemblerLLVM
- lldbPluginSymbolFileDWARF
- lldbPluginSymbolFilePDB
- lldbPluginSymbolFileSymtab
- lldbPluginDynamicLoaderStatic
- lldbPluginDynamicLoaderPosixDYLD
- lldbPluginDynamicLoaderHexagonDYLD
- lldbPluginDynamicLoaderWindowsDYLD
-
- lldbPluginCPlusPlusLanguage
- lldbPluginGoLanguage
- lldbPluginJavaLanguage
- lldbPluginObjCLanguage
- lldbPluginObjCPlusPlusLanguage
- lldbPluginOCamlLanguage
-
- lldbPluginObjectFileELF
- lldbPluginObjectFileJIT
- lldbPluginSymbolVendorELF
- lldbPluginObjectContainerBSDArchive
- lldbPluginObjectContainerMachOArchive
- lldbPluginProcessGDBRemote
- lldbPluginProcessUtility
- lldbPluginPlatformAndroid
- lldbPluginPlatformGDB
- lldbPluginPlatformFreeBSD
- lldbPluginPlatformKalimba
- lldbPluginPlatformLinux
- lldbPluginPlatformNetBSD
- lldbPluginPlatformPOSIX
- lldbPluginPlatformWindows
- lldbPluginObjectContainerMachOArchive
- lldbPluginObjectContainerBSDArchive
- lldbPluginPlatformMacOSX
- lldbPluginStructuredDataDarwinLog
- lldbPluginDynamicLoaderMacOSXDYLD
- lldbPluginUnwindAssemblyInstEmulation
- lldbPluginUnwindAssemblyX86
- lldbPluginAppleObjCRuntime
- lldbPluginRenderScriptRuntime
- lldbPluginLanguageRuntimeGo
- lldbPluginLanguageRuntimeJava
- lldbPluginCXXItaniumABI
- lldbPluginABIMacOSX_arm
- lldbPluginABIMacOSX_arm64
- lldbPluginABIMacOSX_i386
- lldbPluginABISysV_arm
- lldbPluginABISysV_arm64
- lldbPluginABISysV_i386
- lldbPluginABISysV_x86_64
- lldbPluginABISysV_hexagon
- lldbPluginABISysV_ppc
- lldbPluginABISysV_ppc64
- lldbPluginABISysV_mips
- lldbPluginABISysV_mips64
- lldbPluginABISysV_s390x
- lldbPluginInstructionARM
- lldbPluginInstructionARM64
- lldbPluginInstructionMIPS
- lldbPluginInstructionMIPS64
- lldbPluginObjectFilePECOFF
- lldbPluginOSGo
- lldbPluginOSPython
- lldbPluginMemoryHistoryASan
- lldbPluginInstrumentationRuntimeAddressSanitizer
- lldbPluginInstrumentationRuntimeThreadSanitizer
- lldbPluginSystemRuntimeMacOSX
- lldbPluginProcessElfCore
- lldbPluginProcessMinidump
- lldbPluginJITLoaderGDB
- lldbPluginExpressionParserClang
- lldbPluginExpressionParserGo
- )
+set(LLDB_SYSTEM_LIBS)
# Windows-only libraries
if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
- list(APPEND LLDB_USED_LIBS
- lldbPluginProcessWindowsCommon
+ list(APPEND LLDB_SYSTEM_LIBS
ws2_32
rpcrt4
)
endif ()
-# Linux-only libraries
-if ( CMAKE_SYSTEM_NAME MATCHES "Linux|Android" )
- list(APPEND LLDB_USED_LIBS
- lldbPluginProcessLinux
- lldbPluginProcessPOSIX
- )
-endif ()
-
-# FreeBSD-only libraries
-if ( CMAKE_SYSTEM_NAME MATCHES "FreeBSD" )
- list(APPEND LLDB_USED_LIBS
- lldbPluginProcessFreeBSD
- lldbPluginProcessPOSIX
- )
-endif ()
-
-# NetBSD-only libraries
-if ( CMAKE_SYSTEM_NAME MATCHES "NetBSD" )
- list(APPEND LLDB_USED_LIBS
- lldbPluginProcessPOSIX
- )
-endif ()
-
-# Darwin-only libraries
-if ( CMAKE_SYSTEM_NAME MATCHES "Darwin" )
- list(APPEND LLDB_USED_LIBS
- lldbPluginDynamicLoaderDarwinKernel
- lldbPluginObjectFileMachO
- lldbPluginProcessMachCore
- lldbPluginProcessMacOSXKernel
- lldbPluginSymbolVendorMacOSX
- )
-endif()
-
-set( CLANG_USED_LIBS
- clangAnalysis
- clangAST
- clangBasic
- clangCodeGen
- clangDriver
- clangEdit
- clangFrontend
- clangLex
- clangParse
- clangRewrite
- clangRewriteFrontend
- clangSema
- clangSerialization
- )
-
-set(LLDB_SYSTEM_LIBS)
if (NOT LLDB_DISABLE_LIBEDIT)
list(APPEND LLDB_SYSTEM_LIBS edit)
endif()
@@ -178,29 +39,6 @@
endif()
endif()
-set(LLVM_LINK_COMPONENTS
- ${LLVM_TARGETS_TO_BUILD}
- interpreter
- asmparser
- bitreader
- bitwriter
- codegen
- demangle
- ipo
- selectiondag
- bitreader
- mc
- mcjit
- core
- mcdisassembler
- executionengine
- runtimedyld
- option
- support
- coverage
- target
- )
-
if ( NOT LLDB_DISABLE_PYTHON )
set_source_files_properties(${LLDB_WRAP_PYTHON} PROPERTIES GENERATED 1)
if (CLANG_CL)
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