SoC Builder: "Build software application" step fails due to error regarding 'iio.h' or 'aarch64-linux-gnu-gcc'

I am trying to follow the "Transmit and Receive a Tone Using Xilinx RFSoC Device" example from "SoC Blockset Support Package for Xilinx Devices": https://www.mathworks.com/help/soc/ug/transmitandreceivetoneusingRFSoCdevicegenerate.html

In "Part 2 Deployment", I am trying to run SoC Builder tool to implement the model on my Xilinx board. But it fails in the "Build software application" step, as shown in the following screenshot:

The error message inside SoC Builder is:

Error(s) encountered while building "soc_rfsoc_datacapture_proc_rtwlib"

If I check the MATLAB Command Window for the full build log, I find an error thrown by iio_helper.c:

C:/ProgramData/MATLAB/SupportPackages/RXXXXx/toolbox/shared/libiio/base/src/iio_helper.c:2:17:
fatal error: iio.h: No such file or directory #include "iio.h"

or an error related to "aarch64-linux-gnu-gcc" not being found:

/bin/sh: 1: bin/aarch64-linux-gnu-gcc: not found

Answer 1

[MathWorks Support Team]

The error messages indicate that the "SoC Blockset Support Package for Xilinx Devices" has not been set up correctly.

To resolve this, restart MATLAB as administrator (sudo). Then, re-run the "SoC Blockset Support Package for Xilinx Devices" setup. You can do this by clicking on Add-Ons > Manage Add-Ons and then clicking the Gear icon next to the support package. You will see the following panel:

The integrated SoC Builder workflow will not work unless all third-party tools have been sucessfully installed. If this is the first time that you ran the support package setup, click on Install, or, re-launch the installation of the third-party tools by clicking on Retry. As mentioned in the "What to consider" note on the right-hand side of the panel, pay attention for any permission prompts that might show up during the installation process.

Once you see a green check mark for every third-party tool, click "Next" and follow through with the setup until it is finished. This should resolve the above issue with SoC Builder.