This option outputs the header file dependency file for the input C source file and continues compilation.
[Specification format]
- | Interpretation when omitted |
Dependencies are not analyzed. A header file dependency file is not output.
[Detailed description]
- | This option analyzes the header file dependencies for the input file, and then outputs the results to a file.
Compilation processing is also performed. |
- | The output file name is the same as the input file name with the extension replaced by “dep”. |
- | You can specify the output file name by specifying this option together with the -MF option. |
- | This option is invalid if the -M or -MM option is also specified. |
[Remark]
- | For details about output files, see the description of the -M option. |