Cross Compiling a Rust project that uses crate inline-python

So, inside a rust project that I'm working on, we are using some python code(libraries) for functions that are not particularly compute heavy, but would require rather large amounts of code to implement. Unfortunately there are no crates that handle this particular work, and python had a library that was perfectly suited to these subtasks.

I believe I have narrowed down the problem to the need for a compiled python interpreter for the target architecture (based on:
However, I am utterly unsure of how to get this .so file for each of the various targets or where to put it once it has been created. To add some context this is the --verbose part of the error when running

cargo build --target=aarch64-linux-android --verbose
note: clang: warning: argument unused during compilation: '-pie' [-Wunused-command-line-argument]
          ld: unknown option: --as-needed
          clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: could not compile 'project_name'
Caused by:
  process didn't exit successfully: `rustc --crate-name calc_w1_fin --edition=2018 src/ --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=cc55d6a1e9a83fee -C extra-filename=-cc55d6a1e9a83fee --out-dir /Users/me/Documents/GitHub/esoteric_nonsense/target/aarch64-linux-android/debug/deps --target aarch64-linux-android -C incremental=/Users/me/Documents/GitHub/esoteric_nonsense/target/aarch64-linux-android/debug/incremental -L dependency=/Users/me/Documents/GitHub/esoteric_nonsense/target/aarch64-linux-android/debug/deps -L dependency=/Users/me/Documents/GitHub/esoteric_nonsense/target/debug/deps --extern inline_python=/Users/me/Documents/GitHub/esoteric_nonsense/target/aarch64-linux-android/debug/deps/libinline_python-d43f23b87cd7df7e.rlib -L 'native=/usr/local/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/lib'` (exit code: 1)
warning: build failed, waiting for other jobs to finish...
error: build failed

The full error is several hundred lines long, so I have abbreviated it.

Note, this project compiles and works completely on the host system, which obviously has python@3.9 installed