79cc728b77
``` /// Symbols can be appended with "(.__uniq.xxxx)?.llvm.yyyy" where "xxxx" and /// "yyyy" are numbers that could change between builds. We need to use the root /// symbol name before this suffix so these symbols can be matched with profiles /// which may have different suffixes. ``` Just like what we are doing in BP, https://github.com/llvm/llvm-project/blob/main/lld/MachO/BPSectionOrderer.cpp#L127 the patch removes the suffixes when parsing the order file and getting the symbol priority to have a better symbol match. --------- Co-authored-by: Sharon Xu <sharonxu@fb.com> Co-authored-by: Ellis Hoag <ellis.sparky.hoag@gmail.com>
62 lines
1.3 KiB
CMake
62 lines
1.3 KiB
CMake
find_first_existing_vc_file("${LLVM_MAIN_SRC_DIR}" llvm_vc)
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find_first_existing_vc_file("${LLD_SOURCE_DIR}" lld_vc)
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set(version_inc "${CMAKE_CURRENT_BINARY_DIR}/VCSVersion.inc")
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set(generate_vcs_version_script "${LLVM_CMAKE_DIR}/GenerateVersionFromVCS.cmake")
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if(lld_vc AND LLVM_APPEND_VC_REV)
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set(lld_source_dir ${LLD_SOURCE_DIR})
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endif()
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add_custom_command(OUTPUT "${version_inc}"
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DEPENDS "${lld_vc}" "${generate_vcs_version_script}"
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COMMAND ${CMAKE_COMMAND} "-DNAMES=LLD"
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"-DLLD_SOURCE_DIR=${lld_source_dir}"
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"-DHEADER_FILE=${version_inc}"
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"-DLLVM_FORCE_VC_REVISION=${LLVM_FORCE_VC_REVISION}"
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"-DLLVM_FORCE_VC_REPOSITORY=${LLVM_FORCE_VC_REPOSITORY}"
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-P "${generate_vcs_version_script}")
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# Mark the generated header as being generated.
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set_source_files_properties("${version_inc}"
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PROPERTIES GENERATED TRUE
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HEADER_FILE_ONLY TRUE)
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add_lld_library(lldCommon
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Args.cpp
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CommonLinkerContext.cpp
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DriverDispatcher.cpp
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DWARF.cpp
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ErrorHandler.cpp
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Filesystem.cpp
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Memory.cpp
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Reproduce.cpp
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Strings.cpp
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TargetOptionsCommandFlags.cpp
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Timer.cpp
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Utils.cpp
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VCSVersion.inc
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Version.cpp
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ADDITIONAL_HEADER_DIRS
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${LLD_INCLUDE_DIR}/lld/Common
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LINK_COMPONENTS
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Codegen
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Core
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DebugInfoDWARF
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Demangle
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MC
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Option
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Support
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Target
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TargetParser
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LINK_LIBS
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${LLVM_PTHREAD_LIB}
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${LLVM_ATOMIC_LIB}
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DEPENDS
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intrinsics_gen
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)
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