message: RPI Documentation Update
diff: @@ -59,6 +59,31 @@ make rebuild_rpi_cross
  ```
  The build should run to completion. This will take a few minutes.
  +**Building using CMake:**
  +
  +You may also build the software using CMake. First, create an output folder. We'll assume that you're already within the `RPI` directory:
  +
  +```
  +mkdir build
  +cd build
  +```
  +
  +You can now build the software:
  +
  +```
  +cmake ../
  +make
  +```
  +
  +If you're cross-compiling, you can instead specify the respective toolkit. Note -- The toolkit specifies that the cross-compile tools folder be installed into the `/opt` directory. If you place it elsewhere on your system, please update it in the toolkit file.
  +
  +```
  +cmake -DCMAKE_TOOLCHAIN_FILE=../../cmake/toolchain/arm-linux-gnueabihf.cmake ../
  +make
  +```
  +
  +After `make` has completed, the output binary can be found in the `bin` folder.
  +
  **Run the software:**
  ```
  