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set( LLVM_LINK_COMPONENTS
${LLVM_TARGETS_TO_BUILD}
Core
LineEditor
Option
OrcJIT
Support
)
add_clang_tool(clang-repl
ClangRepl.cpp
)
if(MSVC)
set_target_properties(clang-repl PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS 1)
# RTTI/C++ symbols
set(clang_repl_exports ${clang_repl_exports} ??_7type_info@@6B@
?__type_info_root_node@@3U__type_info_node@@A
?nothrow@std@@3Unothrow_t@1@B
)
# Compiler added symbols for static variables. NOT for VStudio < 2015
set(clang_repl_exports ${clang_repl_exports} _Init_thread_abort _Init_thread_epoch
_Init_thread_footer _Init_thread_header _tls_index
)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
# new/delete variants needed when linking to static msvc runtime (esp. Debug)
set(clang_repl_exports ${clang_repl_exports}
??2@YAPEAX_K@Z
??3@YAXPEAX@Z
??_U@YAPEAX_K@Z
??_V@YAXPEAX@Z
??3@YAXPEAX_K@Z
)
else()
set(clang_repl_exports ${clang_repl_exports}
??2@YAPAXI@Z
??3@YAXPAX@Z
??3@YAXPAXI@Z
??_U@YAPAXI@Z
??_V@YAXPAX@Z
??_V@YAXPAXI@Z
)
endif()
# List to '/EXPORT:sym0 /EXPORT:sym1 /EXPORT:sym2 ...'
foreach(sym ${clang_repl_exports})
set(clang_repl_link_str "${clang_repl_link_str} /EXPORT:${sym}")
endforeach(sym ${clang_repl_exports})
set_property(TARGET clang-repl APPEND_STRING PROPERTY LINK_FLAGS ${clang_repl_link_str})
endif(MSVC)
clang_target_link_libraries(clang-repl PRIVATE
clangAST
clangBasic
clangFrontend
clangInterpreter
)
export_executable_symbols_for_plugins(clang-repl)
# The clang-repl binary can get huge with static linking in debug mode.
# Some 32-bit targets use PLT slots with limited branch range by default and we
# start to exceed this limit, e.g. when linking for arm-linux-gnueabihf with
# gold. This flag tells the linker to build a PLT for the full address range.
# Linkers without this flag are assumed to support proper PLTs by default.
set(flag_long_plt "-Wl,--long-plt")
llvm_check_linker_flag(CXX ${flag_long_plt} HAVE_LINKER_FLAG_LONG_PLT)
if(HAVE_LINKER_FLAG_LONG_PLT)
target_link_options(clang-repl PRIVATE ${flag_long_plt})
endif()
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