trivial fix for broken mac build.

indra/newview/CMakeLists.txt

@@ -1293,7 +1293,7 @@ if (FMOD)
         PROPERTIES
         BUILD_WITH_INSTALL_RPATH 1
         INSTALL_NAME_DIR "@executable_path/../Resources"
-        LINK_FLAGS "-unexported_symbols_list ../newview/fmod_hidden_symbols.exp"
+        LINK_FLAGS "-unexported_symbols_list ${CMAKE_CURRENT_SOURCE_DIR}/fmod_hidden_symbols.exp"
         )
     endif (DARWIN)
     set(FMODWRAPPER_LIBRARY fmodwrapper)