[OS X TeX] very slow pdflatexmk runs after upgrade TeXShop to 3.80

[Herb Schulz]

> On Jul 14, 2017, at 5:16 PM, Murray Eisenberg <murrayeisenberg at gmail.com> wrote:
> 
> 
> 
> Each time after quitting TeXShop, I always do zap all the aux files (via a little shell file) in the entire tree holding my document root.
> 
Howdy,

But those aux files are still used for things like cross-refs even they are not included in the compile. 

> After commenting out the entire \includeonly block, compilation is no faster. Ditto after putting it back (with all needed .tex source files for the entire document listed in the \includeoly.

But did you remove the aux files between those two compiles? It would be nice to use them. 
> 
> I do have saved, outside the current ~/Library/TeXShop tree, the previous  
>    ~/Library/TeXShop/bin/tslatesmk/latexmk
> (as well as the previous ~/Library/TeXShop/Engines/latexmk.engine)
> from the prior TeXShop version.
> 
> Should I just try renaming the new latexmk and substituting the one from the prior release? Will that cause any conflict with the current latexmk.engine?

You can rename the new latexmk and put in the old one. Nothing else changed so that's all you should need to do. 

> 
> ---
> Murray Eisenberg            murrayeisenberg at gmail.com
> 503 King Farm Blvd #101    Home (240)-246-7240
> Rockville, MD 20850-6667    Mobile (413)-427-5334
> 

Let me know if things are actually better. If so I'll get in touch with John Collins and let him know. 

Good Luck,
Herb Schulz