Do not initialize file system

[lptr]

HarfBuzz should not need a file system, so this is redundant:

[lptr]

There is a NO_FILESYSTEM option that removes those MEMFS etc filesystem bits. printf should still work without the filesystem, but nothing else IO related. Let me know if that option helps, it is new and not much tested.

Alon

[lptr]

The new NO_FILESYSTEM and NO_BROWSER options might be useful. Check it out when they get released:
https://github.com/kripken/emscripten/blob/d849f3a31b2b26461b099d328ac25cb13b0218d7/src/settings.js#L357-L363