`playdate-sys` causes rust to always rebuild everything, even when nothing has changed

[jcornaz]

Hi,

Usually, working with rust cargo only needs to recompile the crates that have changed and their dependent crates.

But it looks like playdate-sys causes a full rebuild everything, even when nothing has changed at all.

I am not sure what's the exact cause of this. But I assume it's due to one of the rerun-if-changed in the playdate-sys build script?