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# Building shared libraries requires PIC objects.
if(LLVM_ENABLE_PIC)
set(LLVM_LINK_COMPONENTS
AllTargetsAsmParsers
AllTargetsCodeGens
AllTargetsDescs
AllTargetsDisassemblers
AllTargetsInfos
BitReader
Core
CodeGen
LTO
MC
MCDisassembler
Support
Target
TargetParser
)
set(SOURCES
LTODisassembler.cpp
lto.cpp
)
set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/lto.exports)
if(CMAKE_SYSTEM_NAME STREQUAL AIX)
set(LTO_LIBRARY_TYPE MODULE)
set(LTO_LIBRARY_NAME libLTO)
else()
set(LTO_LIBRARY_TYPE SHARED)
set(LTO_LIBRARY_NAME LTO)
endif()
add_llvm_library(${LTO_LIBRARY_NAME} ${LTO_LIBRARY_TYPE} INSTALL_WITH_TOOLCHAIN
${SOURCES} DEPENDS intrinsics_gen)
install(FILES ${LLVM_MAIN_INCLUDE_DIR}/llvm-c/lto.h
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/llvm-c"
COMPONENT LTO)
if (APPLE)
set(LTO_VERSION ${LLVM_VERSION_MAJOR})
if(LLVM_LTO_VERSION_OFFSET)
math(EXPR LTO_VERSION "${LLVM_VERSION_MAJOR} + ${LLVM_LTO_VERSION_OFFSET}")
endif()
set_property(TARGET LTO APPEND_STRING PROPERTY
LINK_FLAGS
" -compatibility_version 1 -current_version ${LTO_VERSION}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}")
endif()
endif()
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