Build ICE 3.7.1 with option MANAGED=yes on macOS (or Windows)
I try to run a Unity3D app (Mono) on an Android device. The Unity3D app contains ICE 3.7 (3.7.1) for .NET. I found this old forum post: https://forums.zeroc.com/discussion/5730/ice-on-mono-on-android which pointed me to build ICE with
with the option MANAGED = yes. Not I try to build the latest ICE release 3.7.1 on macOS but I can't find the MANAGED option.
(And the build on Windows fails with error: fatal error C1083: Cannot open include file: 'stdlib.h': No such file or directory)
I'm following the instructions here: https://github.com/zeroc-ice/ice/tree/3.7/csharp but can't see how to set the MANAGED option and couldn't find anything in the ICE documentation.