There is already a significant amount of information already available on this topic. Please explore the external references listed below for detailed information.
Building Projects with Eclipse
Build Several CDT C++ projects from command line
With the following command line, it is possible to build the project KEA128:
eclipsec -nosplash -application org.eclipse.cdt.managedbuilder.core.headlessbuild -data C:\Users\username\workspaceS32DS.ARM2.0 -build KEA128/Release
The project was located in workspace - C:\Users\username\workspaceS32DS.ARM2.0
Project Name is: KEA128
Build Configuration is: Release
Emitting Source Code
S32 Design Studio for Vision
Emitting the source code from the command line: There are 2 sections in the Reference Manual, one for each of the ISP and APEX2 Visual Graph Tools.
Processor Expert Software - S32 Design Studio
There is a section in the Processor Expert User Guide titled 'Command Line Interface'