Set RUSTC_WRAPPER to sccache to speed up building #820
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LeonMatthesKDAB
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This was referenced Jan 24, 2024
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It turns out cc-rs falls back to
RUSTC_WRAPPERto detect whether sccache is used.So we can use this to speed up cxx-qt-lib and our other build scripts in CI.
However: This requires a small patch to cc-rs, as the fallback weirdly is broken if the full compiler path is provided.
This however, is a fairly easy alternative to corrosion-rs/corrosion#474