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