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include(FindPerl)
function(get_system_libs return_var)
# Returns in `return_var' a list of system libraries used by LLVM.
if( NOT MSVC )
if( MINGW )
set(system_libs ${system_libs} imagehlp psapi)
elseif( CMAKE_HOST_UNIX )
if( HAVE_LIBDL )
set(system_libs ${system_libs} dl)
endif()
if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD )
set(system_libs ${system_libs} pthread)
endif()
endif( MINGW )
endif( NOT MSVC )
set(${return_var} ${system_libs} PARENT_SCOPE)
endfunction(get_system_libs)
macro(llvm_config executable)
explicit_llvm_config(${executable} ${ARGN})
endmacro(llvm_config)
function(explicit_llvm_config executable)
set( link_components ${ARGN} )
explicit_map_components_to_libraries(LIBRARIES ${link_components})
target_link_libraries(${executable} ${LIBRARIES})
endfunction(explicit_llvm_config)
function(explicit_map_components_to_libraries out_libs)
set( link_components ${ARGN} )
foreach(c ${link_components})
# add codegen, asmprinter, asmparser
list(FIND LLVM_TARGETS_TO_BUILD ${c} idx)
if( NOT idx LESS 0 )
list(FIND llvm_libs "LLVM${c}CodeGen" idx)
if( NOT idx LESS 0 )
list(APPEND expanded_components "LLVM${c}CodeGen")
else()
list(FIND llvm_libs "LLVM${c}" idx)
if( NOT idx LESS 0 )
list(APPEND expanded_components "LLVM${c}")
else()
message(FATAL_ERROR "Target ${c} is not in the set of libraries.")
endif()
endif()
list(FIND llvm_libs "LLVM${c}AsmPrinter" asmidx)
if( NOT asmidx LESS 0 )
list(APPEND expanded_components "LLVM${c}AsmPrinter")
endif()
list(FIND llvm_libs "LLVM${c}AsmParser" asmidx)
if( NOT asmidx LESS 0 )
list(APPEND expanded_components "LLVM${c}AsmParser")
endif()
list(FIND llvm_libs "LLVM${c}Info" asmidx)
if( NOT asmidx LESS 0 )
list(APPEND expanded_components "LLVM${c}Info")
endif()
elseif( c STREQUAL "native" )
# TODO: we assume ARCH is X86. In this case, we must use nativecodegen
# component instead. Do nothing, as in llvm-config script.
elseif( c STREQUAL "nativecodegen" )
# TODO: we assume ARCH is X86.
list(APPEND expanded_components "LLVMX86CodeGen")
elseif( c STREQUAL "backend" )
# same case as in `native'.
elseif( c STREQUAL "engine" )
# TODO: as we assume we are on X86, this is `jit'.
list(APPEND expanded_components "LLVMJIT")
elseif( c STREQUAL "all" )
list(APPEND expanded_components ${llvm_libs})
else( NOT idx LESS 0 )
list(APPEND expanded_components LLVM${c})
endif( NOT idx LESS 0 )
endforeach(c)
# We must match capitalization.
string(TOUPPER "${llvm_libs}" capitalized_libs)
list(REMOVE_DUPLICATES expanded_components)
set(curr_idx 0)
list(LENGTH expanded_components lst_size)
while( ${curr_idx} LESS ${lst_size} )
list(GET expanded_components ${curr_idx} c)
string(TOUPPER "${c}" capitalized)
list(FIND capitalized_libs ${capitalized} idx)
if( idx LESS 0 )
message(FATAL_ERROR "Library ${c} not found in list of llvm libraries.")
endif( idx LESS 0 )
list(GET llvm_libs ${idx} canonical_lib)
list(APPEND result ${canonical_lib})
list(APPEND result ${MSVC_LIB_DEPS_${canonical_lib}})
list(APPEND expanded_components ${MSVC_LIB_DEPS_${canonical_lib}})
list(REMOVE_DUPLICATES expanded_components)
list(LENGTH expanded_components lst_size)
math(EXPR curr_idx "${curr_idx} + 1")
endwhile( ${curr_idx} LESS ${lst_size} )
list(REMOVE_DUPLICATES result)
set(${out_libs} ${result} PARENT_SCOPE)
endfunction(explicit_map_components_to_libraries)
# This data is used to establish executable/library
# dependencies. Comes from the llvm-config script, which is built and
# installed on the bin directory for MinGW or Linux. At the end of the
# script, you'll see lines like this:
# LLVMARMAsmPrinter.o: LLVMARMCodeGen.o libLLVMAsmPrinter.a libLLVMCodeGen.a libLLVMCore.a libLLVMSupport.a libLLVMTarget.a
# This is translated to:
# set(MSVC_LIB_DEPS_LLVMARMAsmPrinter LLVMARMCodeGen LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMSupport LLVMTarget)
# It is necessary to remove the `lib' prefix and the `.a'.
# This 'sed' script should do the trick:
# sed -e s'#\.a##g' -e 's#libLLVM#LLVM#g' -e 's#: ##' -e 's#\(.*\)#set(MSVC_LIB_DEPS_\1)#' ~/llvm/tools/llvm-config/LibDeps.txt
#
# TODO: do this transformations on cmake.
# It is very important that the LLVM built for extracting this data
# must contain all targets, not just X86.
set(MSVC_LIB_DEPS_LLVMARMAsmPrinter LLVMARMInfo LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMARMCodeGen LLVMARMInfo LLVMCodeGen LLVMCore LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMARMInfo LLVMCore LLVMSupport)
set(MSVC_LIB_DEPS_LLVMAlphaAsmPrinter LLVMAlphaInfo LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMAlphaCodeGen LLVMAlphaInfo LLVMCodeGen LLVMCore LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMAlphaInfo LLVMCore LLVMSupport)
set(MSVC_LIB_DEPS_LLVMAnalysis LLVMCore LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMArchive LLVMBitReader LLVMCore LLVMSupport LLVMSystem)
set(MSVC_LIB_DEPS_LLVMAsmParser LLVMCore LLVMSupport LLVMSystem)
set(MSVC_LIB_DEPS_LLVMAsmPrinter LLVMAnalysis LLVMCodeGen LLVMCore LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMBitReader LLVMCore LLVMSupport LLVMSystem)
set(MSVC_LIB_DEPS_LLVMBitWriter LLVMCore LLVMSupport LLVMSystem)
set(MSVC_LIB_DEPS_LLVMCBackend LLVMAnalysis LLVMCBackendInfo LLVMCodeGen LLVMCore LLVMScalarOpts LLVMSupport LLVMSystem LLVMTarget LLVMTransformUtils LLVMipa)
set(MSVC_LIB_DEPS_LLVMCBackendInfo LLVMSupport)
set(MSVC_LIB_DEPS_LLVMCellSPUAsmPrinter LLVMAsmPrinter LLVMCellSPUInfo LLVMCodeGen LLVMCore LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMCellSPUCodeGen LLVMCellSPUInfo LLVMCodeGen LLVMCore LLVMSelectionDAG LLVMSupport LLVMTarget)
set(MSVC_LIB_DEPS_LLVMCellSPUInfo LLVMSupport)
set(MSVC_LIB_DEPS_LLVMCodeGen LLVMAnalysis LLVMCore LLVMScalarOpts LLVMSupport LLVMSystem LLVMTarget LLVMTransformUtils)
set(MSVC_LIB_DEPS_LLVMCore LLVMSupport LLVMSystem)
set(MSVC_LIB_DEPS_LLVMCppBackend LLVMCore LLVMCppBackendInfo LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMCppBackendInfo LLVMSupport)
set(MSVC_LIB_DEPS_LLVMDebugger LLVMAnalysis LLVMBitReader LLVMCore LLVMSupport LLVMSystem)
set(MSVC_LIB_DEPS_LLVMExecutionEngine LLVMCore LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMInstrumentation LLVMCore LLVMScalarOpts LLVMSupport LLVMSystem LLVMTransformUtils)
set(MSVC_LIB_DEPS_LLVMInterpreter LLVMCodeGen LLVMCore LLVMExecutionEngine LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMJIT LLVMCodeGen LLVMCore LLVMExecutionEngine LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMLinker LLVMArchive LLVMBitReader LLVMCore LLVMSupport LLVMSystem)
set(MSVC_LIB_DEPS_LLVMMC LLVMSupport)
set(MSVC_LIB_DEPS_LLVMMSIL LLVMAnalysis LLVMCodeGen LLVMCore LLVMMSILInfo LLVMScalarOpts LLVMSupport LLVMSystem LLVMTarget LLVMTransformUtils LLVMipa)
set(MSVC_LIB_DEPS_LLVMMSILInfo LLVMSupport)
set(MSVC_LIB_DEPS_LLVMMSP430 LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMSP430Info LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMMSP430Info LLVMSupport)
set(MSVC_LIB_DEPS_LLVMMipsAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMipsCodeGen LLVMMipsInfo LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMMipsCodeGen LLVMCodeGen LLVMCore LLVMMipsInfo LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMMipsInfo LLVMSupport)
set(MSVC_LIB_DEPS_LLVMPIC16 LLVMAnalysis LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMPIC16Info LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMPIC16Info LLVMSupport)
set(MSVC_LIB_DEPS_LLVMPowerPCAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMPowerPCInfo LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMPowerPCCodeGen LLVMCodeGen LLVMCore LLVMPowerPCInfo LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMPowerPCInfo LLVMCore LLVMSupport)
set(MSVC_LIB_DEPS_LLVMScalarOpts LLVMAnalysis LLVMCore LLVMSupport LLVMSystem LLVMTarget LLVMTransformUtils)
set(MSVC_LIB_DEPS_LLVMSelectionDAG LLVMAnalysis LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMSparcAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMSparcInfo LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMSparcCodeGen LLVMCodeGen LLVMCore LLVMSelectionDAG LLVMSparcInfo LLVMSupport LLVMSystem LLVMTarget)
set(MSVC_LIB_DEPS_LLVMSparcInfo LLVMCore LLVMSupport)
set(MSVC_LIB_DEPS_LLVMSupport LLVMSystem)
set(MSVC_LIB_DEPS_LLVMSystem)
set(MSVC_LIB_DEPS_LLVMTarget LLVMCore LLVMSupport LLVMSystem)
set(MSVC_LIB_DEPS_LLVMTransformUtils LLVMAnalysis LLVMCore LLVMSupport LLVMSystem LLVMTarget LLVMipa)
set(MSVC_LIB_DEPS_LLVMX86AsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMSystem LLVMTarget LLVMX86CodeGen LLVMX86Info)
set(MSVC_LIB_DEPS_LLVMX86CodeGen LLVMCodeGen LLVMCore LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget LLVMX86Info)
set(MSVC_LIB_DEPS_LLVMX86Info LLVMCore LLVMSupport)
set(MSVC_LIB_DEPS_LLVMXCore LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget LLVMXCoreInfo)
set(MSVC_LIB_DEPS_LLVMXCoreInfo LLVMSupport)
set(MSVC_LIB_DEPS_LLVMipa LLVMAnalysis LLVMCore LLVMSupport LLVMSystem)
set(MSVC_LIB_DEPS_LLVMipo LLVMAnalysis LLVMCore LLVMSupport LLVMSystem LLVMTarget LLVMTransformUtils LLVMipa)
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