If we want to export all lldb symbols (i.e LLDB_EXPORT_ALL_SYMBOLS=ON), we need to use default visibility for all LLDB libraries even if a global CMAKE_CXX_VISIBILITY_PRESET=hidden is present. In fact, there are cases in which a global llvm configuration wants CMAKE_CXX_VISIBILITY_PRESET as hidden but simultaneously LLDB_EXPORT_ALL_SYMBOLS=ON is also needed to be able to develop out-of-tree lldb plugins.
Differential Revision: https://reviews.llvm.org/D147453
else()
set_target_properties(${name} PROPERTIES FOLDER "lldb libraries")
endif()
+
+ # If we want to export all lldb symbols (i.e LLDB_EXPORT_ALL_SYMBOLS=ON), we
+ # need to use default visibility for all LLDB libraries even if a global
+ # `CMAKE_CXX_VISIBILITY_PRESET=hidden`is present.
+ if (LLDB_EXPORT_ALL_SYMBOLS)
+ set_target_properties(${name} PROPERTIES CXX_VISIBILITY_PRESET default)
+ endif()
endfunction(add_lldb_library)
function(add_lldb_executable name)