New comment by classabbyamp on void-packages repository

https://github.com/void-linux/void-packages/pull/39732#issuecomment-1275871786

Comment:
$wrksrc is pwd, see https://github.com/void-linux/void-packages/blob/master/Manual.md#functions:

> Current working directory for functions is set as follows:
> 
> - For pre_fetch, pre_extract, do_clean: <masterdir>.
> - For do_fetch, post_fetch: XBPS_BUILDDIR.
> - For do_extract through do_patch: wrksrc.
> - For post_patch through post_install: build_wrksrc if it is defined, otherwise wrksrc.