graphics/mesa-dri missing mako.template

[bob prohaska]

On Wed, May 17, 2017 at 12:14:17AM +0200, Jan Beich wrote:
> 
> Try following instructions in /usr/ports/UPDATING from 20170316.
> 

That worked, and permitted installation of textproc/py-mako. 

Subsequently the build of graphics/mesa-dri stopped with  

In file included from freedreno_fence.c:29:
/usr/local/include/libsync.h:78:12: error: use of undeclared identifier 'ETIME'
                        errno = ETIME;

It's certainly progress...8-)

Thanks for reading, and all your help!

bob prohaska