On 02-08-2022 07:21, mcsinyx@disroot.org wrote:

> Zig source files could be handled in the same manner as C headers
> however, and be used as native inputs, so downstream can still
> update a library for all dependees at once.

Going for native-inputs and not non-native sounds incorrect when 
cross-compiling.  We might need to substitute* a "executable" -> 
"/gnu/store/.../bin/executable", and the latter file name is 
architecture-dependent.  (This holds generally, including for C headers).

Greetings,
Maxime