[CMake] export_executable_symbols also needs to add -rdynamic to the linker flags on Darwin

Without -rdynamic LLVM built with LTO fails to pass "check" due to loadable modules failing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253944 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Bieneman 2015-11-24 00:58:58 +00:00
parent ef9dbc69b5
commit b856f91ff4

View File

@ -660,6 +660,10 @@ endmacro(add_llvm_executable name)
function(export_executable_symbols target)
if (NOT MSVC) # MSVC's linker doesn't support exporting all symbols.
set_target_properties(${target} PROPERTIES ENABLE_EXPORTS 1)
if (APPLE)
set_target_properties(${target} PROPERTIES
LINK_FLAGS "-rdynamic")
endif()
endif()
endfunction()