New comment by mtboehlke on void-packages repository

https://github.com/void-linux/void-packages/issues/32251#issuecomment-893041550

Comment:
I took a look at how Arch Linux packages ngspice.  It looks like if you want both the binary and the shared libraries, you need to build it with two passes, configure and make once for the share objects first, and then configure and make for the bins, but it won't let you do both in just one pass.

I am not sure the right way to do this in void's build system, though.