# Component Control Options

This section contains descriptions for compiler options that pertain to component control.

Parent topic: Compiler Option Details

- Qinstall
  Specifies the root directory where the compiler installation was performed. This content is specific to C++; it does not apply to DPC++.
- Qlocation
  Specifies the directory for supporting tools. This content is specific to C++; it does not apply to DPC++.
- Qoption
  Passes options to a specified tool. This content is specific to C++; it does not apply to DPC++.