[XeTeX] [tex-live] fc-cache documentation ?

[Philip Taylor]

Dear Akira-san, copy all --

Akira Kakuto wrote:

> [I]f you find a delay of time, run
> 
> fc-cache -v.
> 
> If messages
> invalid cache file: ...
> are shown, run
> 
> fc-cache -v
> 
> once more.

May I ask if, since this discussion last took place (September 2016) there has been any progress in resolving the underlying problem ?  If not, is there any possibility of integrating the necessary code into the TeX Live manager such that one can reliably refresh the font cache using the TLMGR GUI rather than through a CMD prompt ?

Philip Taylor