tree 29861e8ae649dcc2a2b96ed566ad72aaad518283
parent 858b176f68ddd040e505f7ce6af637e99cdb9d42
author Sam Clegg <sbc@chromium.org> 1569776867 -0700
committer Sam Clegg <sbc@chromium.org> 1590771098 -0700

Use emscripten directory to store embedded config

This means that each version of emscripten can have its own cache
and config rather than emsdk holding single global one.

One of the main reasons for doing it this way is so that we can
introduce the concept of an embedded config upstream in emscripten.

Eventually I'd like to always use embedded config both with emsdk
and emscripten.  See #9543