### Navigation

- index
- next |
- previous |
- CMake »
- 3.1.1 Documentation »
- cmake-properties(7) »

# HEADER_FILE_ONLY

Is this source file only a header file.

A property on a source file that indicates if the source file is a header file with no associated implementation. This is set automatically based on the file extension and is used by CMake to determine if certain dependency information should be computed.

### Navigation

- index
- next |
- previous |
- CMake »
- 3.1.1 Documentation »
- cmake-properties(7) »