Failed to use in IDBFS when built with WasmFS and FORCE_FILESYSTEM

[aharondavid]

emcc 3.1.55

Build with those flags: WasmFS, FORCE_FILESYSTEM is succeed.
but when using in IDBFS ,emscripten throw an error about missing include to-lidbfs .
but build with -lidbfs get an error: "using -lidbfs is not currently supported in WasmFS." (emsdk\upstream\emscripten\src\library_idbfs.js line 316)

[sbc100]

I'm not sure wasmfs has an idbfd backend yet. Currently I don't see 4 backends (at least only 4 headers that end if _backend.h):

$ ls system/lib/wasmfs/*_backend.h
system/lib/wasmfs/js_impl_backend.h
system/lib/wasmfs/memory_backend.h
system/lib/wasmfs/pipe_backend.h
system/lib/wasmfs/proxied_async_js_impl_backend.h

[sbc100]

@tlively can confirm

[tlively]

Yes, confirmed. There is no IDB backend for WasmFS yet.

[aharondavid]

Meantime, until indexDB will be implemented in WasmFS, is there a way to build project with WasmFS alongside -lidbfs?

[sbc100]

No, I believe the old FS and wasmfs (of which -lidbfs is part) are mutually exclusive.