[bug#45721] [PATCH v22] Add Telegram Desktop

[Raghav Gururajan]

Hi Leo!

> Indeed it outputs
> -- Could NOT find JPEG (missing: JPEG_LIBRARY JPEG_INCLUDE_DIR)
> instead, but still succeeds.  Let's add it in regardless and try to
> erase any existing copy in the sources.

Yeah, if libjpeg is added as inputs, it uses it. If not, its either 
using bundled one (that we don't know of) or silently disabling some 
feature.

Regards,
RG.