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On CMake versions greater that >= 3.16 on AIX, shared libraries are created as archives (which is the normal form for the platform). However plugins libraries which are passed directly to a executable, like libLTO to the linker, are usual build as plain `.so`, so this patch restores this behaviour for libLTO on AIX (and adjust the name if need be to account for the fact that llvm_add_library likes to force an empty name prefix on modules), so we end up with the expected libLTO.so Reviewed By: w2yehia Differential Revision: https://reviews.llvm.org/D103824
48 lines
1.1 KiB
CMake
48 lines
1.1 KiB
CMake
set(LLVM_LINK_COMPONENTS
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AllTargetsAsmParsers
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AllTargetsCodeGens
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AllTargetsDescs
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AllTargetsDisassemblers
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AllTargetsInfos
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BitReader
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Core
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CodeGen
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LTO
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MC
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MCDisassembler
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Support
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Target
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)
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set(SOURCES
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LTODisassembler.cpp
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lto.cpp
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)
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set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/lto.exports)
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if(CMAKE_SYSTEM_NAME STREQUAL AIX)
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set(LTO_LIBRARY_TYPE MODULE)
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set(LTO_LIBRARY_NAME libLTO)
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else()
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set(LTO_LIBRARY_TYPE SHARED)
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set(LTO_LIBRARY_NAME LTO)
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endif()
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add_llvm_library(${LTO_LIBRARY_NAME} ${LTO_LIBRARY_TYPE} INSTALL_WITH_TOOLCHAIN
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${SOURCES} DEPENDS intrinsics_gen)
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install(FILES ${LLVM_MAIN_INCLUDE_DIR}/llvm-c/lto.h
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DESTINATION include/llvm-c
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COMPONENT LTO)
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if (APPLE)
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set(LTO_VERSION ${LLVM_VERSION_MAJOR})
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if(LLVM_LTO_VERSION_OFFSET)
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math(EXPR LTO_VERSION "${LLVM_VERSION_MAJOR} + ${LLVM_LTO_VERSION_OFFSET}")
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endif()
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set_property(TARGET LTO APPEND_STRING PROPERTY
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LINK_FLAGS
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" -compatibility_version 1 -current_version ${LTO_VERSION}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}")
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endif()
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