How to recompile system libs (like WASM) for testing

[Andrew O'Mahony]

Hello,

I've made some changes to the system libs (WASM) that I want to test out.  However, I can't seem to get them to recompile both when I run the unit tests nor when I recompile my program that uses WASMFS.

How can I recompile the system libs?

Thanks,

Andrew

[Alon Zakai]

The simplest thing is

emcc --clear-cache

which deletes all built libraries. They are then rebuilt on demand next time you run emcc.

More generally, you can use embuilder. embuilder --help will show the available commands. (Note you need to use --force to rebuild an already built library.)

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[Andrew O'Mahony]

Thank you, that did it!

-Andrew