New comment by paper42 on void-packages repository

https://github.com/void-linux/void-packages/pull/27113#issuecomment-748611045

Comment:
> When trying `build_style=gnu-makefile` on v1.2.2, it reports that
> 
> ```
> => ERROR: tspreed-1.2.2_1: PKGDESTDIR is empty and build_style != meta
> => ERROR: tspreed-1.2.2_1: cannot continue with installation!
> ```
> 
> It looks like `build_style` isn't successfully configuring the Makfile. I'll use the `do_install` function for now and play around and see if I can't get `build_style` to work.

The Makefile didn't respect `$DESTDIR`, so the package got installed to `/` instead of `/destdir`. I submitted a PR which should fix it: https://github.com/n-ivkovic/tspreed/pull/8