A small example using dotnet core 2.1 with CoreRT on Windows:

• git clone https://github.com/rubin55/dot-hello
• cd dot-hello
• dotnet publish -r win-x64 -c release
• cd bin\release\netcoreapp2.1\win-x64\publish
• Hello.exe

On macOS (tested on Mojave 10.14):

• git clone https://github.com/rubin55/dot-hello
• cd dot-hello
• dotnet publish -r osx-x64 -c release
• cd bin/release/netcoreapp2.1/osx-x64/publish
• ./Hello

On Linux (tested on Ubuntu 16.04), make sure native compilation deps are taken care of:

• sudo apt-get install clang-5.0
• sudo apt-get install libunwind-dev
• sudo apt-get install libcurl4-openssl-dev
• sudo apt-get install zlib1g-dev
• sudo apt-get install libkrb5-dev
• export CppCompilerAndLinker=clang-5.0
• git clone https://github.com/rubin55/dot-hello
• cd dot-hello
• dotnet publish -r linux-x64 -c release
• cd bin/release/netcoreapp2.1/linux-x64/publish
• ./Hello