pub fn build(
module: Module,
source_target: SourceTarget,
runtime_type_version: Option<([u8; 4], u32)>,
public_api_entries: &[&str],
enforce_stack_adjustment: bool,
stack_size: Option<u32>,
skip_optimization: bool,
target_runtime: &TargetRuntime
) -> Result<(Module, Option<Module>), Error>