Hello,
It seems you need to generate the code from the S32 Configuration Tool first.
1) Right click on 'IPCF_Example_S32G274A.mex', then select S32 Configuration Tool and select any of the tools to load the S32 Configuration Tools perspectives.
2) Normally you would now click on 'Update Code' in the toolbar at the top, but there is an error. You must first go to the Peripherals Tool perspective and look in the Problems view. Right click on the listed problem and Add the driver listed.
3) Now you can click 'Update Code', then go back to the C/C++ perspective.
4) Build the project.
This worked for me. I got only 2 warnings (some project setting not matching project name and a folder in the include path does not exist)
Hope it helps,
Mike