On Mon, 18 Aug 2014, Werner Hintze wrote:

> Thank you. The files are in the right places, I believe, it was only 
> »sudo mktexlsr« lacking. (This is not mentioned in the wiki.
>
> Unforunately it doesn't help. Now the module is found,

Are you using MkII? mktexlsr should not be needed for MkIV.

You can find the values of TEXMF (or any other variable set in texmf.cnf 
or texmfcnf.lua) by

For MkII

   kpsewhich --expand-var \$TEXMF


For MkIV

   mtxrun --expand-var TEXMF


Aditya