how to manage packages that require native acceleration code

[Aaron Boxer <boxerab@gmail.com>]

Hello,

My codec project uses SIMD code for x86 and AArch64 architectures. Also, as there are different versions of SIMD i.e. SSE vs AVX vs AVX2, the project uses a library that builds multiple versions of the accelerated code and chooses which version to use at runtime.

https://github.com/google/highway

My package currently has a `march-native` error logged for certain architectures.

https://qa.debian.org/bls/packages/l/libgrokj2k.html

What would be the best approach for packaging such a project and avoiding this error ?

Thanks very much,

Aaron