From: Keith Owens <kaos@ocs.com.au> To: linux-kernel@vger.kernel.org Subject: kbuild 2.5 is ready for inclusion in the 2.5 kernel - take 2 Date: Tue, 14 May 2002 15:51:29 +1000 Cc: torvalds@transmeta.com -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Content-Type: text/plain; charset=us-ascii Second attempt. Original sent on May 2, no response from Linus. Linus, kbuild 2.5 is ready for inclusion in the main 2.5 kernel tree. It is faster, better documented, easier to write build rules in, has better install facilities, allows separate source and object trees, can do concurrent builds from the same source tree and is significantly more accurate than the existing kernel build system. The current state is kbuild-2.5-core-14 Fits any 2.4 and 2.5 kernel. kbuild-2.5-common-2.5.15-3 2.5.15 arch independent files. There are several arch dependent files for 2.5.15 or earlier kernels. kbuild-2.5-i386-2.5.15-2 kbuild-2.5-sparc64-2.5.15-1 kbuild-2.5-s390-2.5.15-1 kbuild-2.5-s390x-2.5.15-1 kbuild-2.5-ppc-2.5.14-1 kbuild-2.5-sh-2.5.12-1 (also fits 2.5.13) kbuild-2.5-ia64-2.5.10-020426-1 (last Mosberger patch) That covers most of the architectures that currently build on 2.5. This version has only been tested on CML1. kbuild 2.5 has support for an older version of CML2 but it has not been tested on newer versions of CML2. Before I send you the kbuild 2.5 patch, how do you want to handle it? * Coexist with the existing kernel build for one or two releases or delete the old build system when kbuild 2.5 goes in? Coexistence for a few days gives a backout, just in case. It also gives a kernel release where the old and new code can be compared, useful for architectures that have not been converted yet. Deleting the old system at the same time means that unconverted architectures cannot build. OTOH many architectures are already broken in the 2.5 kernel. * I need a quiet period of 24-48 hours (no changes at all) after a new kernel release to bring kbuild 2.5 up to the latest release, before sending you the complete patch. Which kernel release do you want kbuild 2.5 against? I would like kbuild 2.5 to go in in the near future. Keeping up to date with kernel changes is a significant effort, Makefiles change all the time, especially when major subsystems like sound and usb are reorganised. There are also some changes to architecture code to do it right under kbuild 2.5 and tracking those against kernel changes can be painful. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (GNU/Linux) Comment: Exmh version 2.1.1 10/15/1999 iD8DBQE84KXgi4UHNye0ZOoRAgucAKCAo9akupadD0YRWPly8HWxsB2FHwCgyXt5 k31M4E5bhAhaFh3islVdik4= =O6CH -----END PGP SIGNATURE----- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/