[7.4.0] Fix versioned shared libraries for macOS toolchain

[keith]

The toolchain was passing -l:name. This mechanism doesn' t exist on macOS, instead the full path to the shared library should be passed.

This is a cherry pick of f0ade80ce920be0719b1a43a40258397f68a944d and eb50e5b83bc0f54e7409f553b67a33b8793b7508