Setting the include paths and define directives

To set the include paths and define directives for a C/C++ Makefile project:

  1. In the Project Explorer view, right-click your project and select Properties.
    The Properties dialog appears.
  2. On the left, expand C/C++ Build and select Settings.
  3. In the Settings panel, select the Tool settings tab.
  4. Select the appropriate compiler, language, and architecture for your project, then click Apply.
  5. In the left panel, expand C/C++ General and select Paths and Symbols.
  6. In the Paths and Symbols panel, specify any required include information.
  7. Click OK to save the latest settings and exit the Properties dialog.