2022.10.05 12:32 "[Tiff] Building libtiff with WEBP support", by Miguel Medalha

2022.10.05 17:14 "Re: [Tiff] Building libtiff with WEBP support", by Miguel Medalha

Based on the error you're getting, I assume you're building against static WebP? Otherwise it should stay happily hidden behind the DLL façade.

Yes, I am building against static WebP.