Function AcquireFlexDelegate

tensorflow/lite/model.cc:55–57

Using weak symbols for the flex delegate allows automatic injection of the delegate simply by adding it as a dependency. See also the strong override in lite/delegates/flex/delegate.cc.

// delegate simply by adding it as a dependency. See also the strong override in
// lite/delegates/flex/delegate.cc.
__attribute__((weak)) Interpreter::TfLiteDelegatePtr AcquireFlexDelegate() {
  return Interpreter::TfLiteDelegatePtr(nullptr, [](TfLiteDelegate*) {});
}
#else
Interpreter::TfLiteDelegatePtr (*AcquireFlexDelegate)() = nullptr;
#endif