Re: [RFC/PATCH] newlib: enable automatic dependency generation
Sebastian Huber <[email protected]>
| Newsgroups | gmane.comp.lib.newlib |
|---|---|
| Message-ID | <[email protected]> |
On 17/03/2022 03:16, Mike Frysinger wrote: > This was disabled as part of the migration away from the cygnus option > as that implied no-dependencies. > > We currently have 1-to-1 updates enabled -- if you touch a .c file, > the corresponding .o file will be rebuilt. But if you touch a header > file, none of the files using that get rebuilt. > > Not sure how much we care. I think we want this since it's probably > what people are expecting. It increases the size of the Makefile a > bit, and adds a little build overhead to generate & process. I think the proper dependency tracking should be enabled. This helps everyone doing changes in Newlib. The dependency files generated by GCC are also sometimes helpful to figure out what is actually used to build a file. -- embedded brains GmbH Herr Sebastian HUBER Dornierstr. 4 82178 Puchheim Germany email: [email protected] phone: +49-89-18 94 741 - 16 fax: +49-89-18 94 741 - 08 Registergericht: Amtsgericht München Registernummer: HRB 157899 Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler Unsere Datenschutzerklärung finden Sie hier: https://embedded-brains.de/datenschutzerklaerung/