Demo C++ app that statically links with a Rust lib

Prerequisites for Ubuntu 20.04

• sudo apt install build-essential cmake cargo
• cargo install cbindgen

Build steps

1. cd build
2. cmake ../ -DCMAKE_BUILD_TYPE=Release
3. make -j

The above commands will build the Rust lib project inside librtest and then build the C++ app inside src.

• To execute the final linked binary run ./interopcc