Minor CMake improvement that becomes a major improvement on Windows,
because for some reason OpenEXR on Windows always crashes if you mix
release/debug builds (e.g. release OpenEXR + debug Olive and vice versa).
This ensures that as long as you have both release and debug (which you
will if you installed from vcpkg), CMake will link the correct lib and
prevent crashes.
itsmattkc
43ad1d4368