To add a usage message to your application when using a Standard C/C++ Project:

In the Project Explorer, open your project's Makefile.
Find the rule you use to link your application's various .o files into the final executable.
Add the following command to the rule after the link command:
```
usemsg $@ usage_message.use
```
where usage_message.use is the name of the file containing your usage message.
Build your project as usual to include the usage message.

Note: Before running an application, you must prepare your target. If it isn't already prepared, you must do so now. For information about configuring your target, see the Preparing Your Target chapter in this guide.

After you build a project, you're ready to run it. The IDE lets you run or debug your executables on a remote QNX Neutrino target machine. (For a description of remote targets, see the IDE Concepts chapter.)

To run or debug your program, you must create both of the following:

a QNX Target System Project, which specifies how the IDE communicates with your target; once you've created a QNX Target System Project, you can reuse it for every program that runs on that particular target.
a launch configuration, which describes how the program runs on your target; you'll need to set this up only once for that particular program.

Note: For a complete description of how to create a QNX Target System Project, see the Project and Wizard Properties Reference chapter in this guide.

For a complete description of the Launch Configurations dialog and its available options, see the Launch Configurations Reference chapter in this guide.

Adding a usage message when using a Standard Project