gtags (1) Linux Manual Page
gtags – create tag files for global. Synopsisgtags [-ciIOqvw][-f file][-n number][dbpath] DescriptionGtags recursively collect the source files under the current directory, pickup symbols and write the cross-reference data into tag files (‘GTAGS’, ‘GRTAGS’, ‘GSYMS’ and ‘GPATH’). You should execute this command at the root of the source tree. C, C++, yacc, java, PHP and Assembly…
