forked from OSchip/llvm-project
94 lines
2.9 KiB
CMake
94 lines
2.9 KiB
CMake
set(LLVM_LINK_COMPONENTS
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Core
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ExecutionEngine
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MC
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MCJIT
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Object
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OrcJit
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Option
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RuntimeDyld
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Support
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native
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)
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add_clang_executable(clang-interpreter
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main.cpp
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)
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add_dependencies(clang-interpreter
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clang-headers
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)
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target_link_libraries(clang-interpreter
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PRIVATE
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clangBasic
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clangCodeGen
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clangDriver
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clangFrontend
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clangSerialization
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)
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export_executable_symbols(clang-interpreter)
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if (MSVC)
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# Is this a CMake bug that even with export_executable_symbols, Windows
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# needs to explictly export the type_info vtable
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set_property(TARGET clang-interpreter
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APPEND_STRING PROPERTY LINK_FLAGS " /EXPORT:??_7type_info@@6B@")
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endif()
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function(clang_enable_exceptions TARGET)
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# Really have to jump through hoops to enable exception handling independent
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# of how LLVM is being built.
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if (NOT LLVM_REQUIRES_EH AND NOT LLVM_REQUIRES_RTTI)
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if (MSVC)
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# /EHs to allow throwing from extern "C"
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set(excptnExceptions_ON "/D _HAS_EXCEPTIONS=1 /EHs /wd4714")
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set(excptnExceptions_OFF "/D _HAS_EXCEPTIONS=0 /EHs-c-")
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set(excptnRTTI_ON "/GR")
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set(excptnRTTI_OFF "/GR-")
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set(excptnEHRTTIRegEx "(/EHs(-c-?)|_HAS_EXCEPTIONS=(0|1))")
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else()
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set(excptnExceptions_ON "-fexceptions")
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set(excptnExceptions_OFF "-fno-exceptions")
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set(excptnRTTI_ON "-frtti")
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set(excptnRTTI_OFF "-fno-rtti")
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set(excptnEHRTTIRegEx "-f(exceptions|no-exceptions)")
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endif()
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if (LLVM_REQUIRES_EH)
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set(excptnExceptions_DFLT ${excptnExceptions_ON})
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else()
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set(excptnExceptions_DFLT ${excptnExceptions_OFF})
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endif()
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if (LLVM_REQUIRES_RTTI)
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set(excptnRTTI_DFLT ${excptnRTTI_ON})
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else()
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set(excptnRTTI_DFLT ${excptnRTTI_OFF})
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endif()
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# Strip the exception & rtti flags from the target
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get_property(addedFlags TARGET ${TARGET} PROPERTY COMPILE_FLAGS)
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string(REGEX REPLACE ${excptnEHRTTIRegEx} "" editedFlags "${addedFlags}")
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string(REPLACE ${excptnRTTI_OFF} "" editedFlags "${editedFlags}")
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set_property(TARGET ${TARGET} PROPERTY COMPILE_FLAGS "${editedFlags}")
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get_property(addedFlags TARGET ${TARGET} PROPERTY COMPILE_DEFINITIONS)
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string(REGEX REPLACE ${excptnEHRTTIRegEx} "" editedFlags "${addedFlags}")
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string(REPLACE ${excptnRTTI_OFF} "" editedFlags "${editedFlags}")
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set_property(TARGET ${TARGET} PROPERTY COMPILE_DEFINITIONS "${editedFlags}")
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# Re-add the exception & rtti flags from LLVM
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set_property(SOURCE main.cpp APPEND_STRING PROPERTY COMPILE_FLAGS
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" ${excptnExceptions_DFLT} ${excptnRTTI_DFLT} ")
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set_property(SOURCE Manager.cpp APPEND_STRING PROPERTY COMPILE_FLAGS
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" ${excptnExceptions_DFLT} ${excptnRTTI_DFLT} ")
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# Invoke with exceptions & rtti
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set_property(SOURCE Invoke.cpp APPEND_STRING PROPERTY COMPILE_FLAGS
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" ${excptnExceptions_ON} ${excptnRTTI_ON} ")
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endif()
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endfunction(clang_enable_exceptions)
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clang_enable_exceptions(clang-interpreter)
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