Date: Mon, 5 Oct 2020 09:48:38 -0500 From: Kyle Evans <kevans@freebsd.org> To: mike tancsa <mike@sentex.net> Cc: FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org>, Bryan Drewery <bdrewery@freebsd.org> Subject: Re: building releng11 on RELENG12 broken ? Message-ID: <CACNAnaE-3Gmg42T8SL_Vk4zgk8RJF5iTPDwcrc5UzHfQzZYB_A@mail.gmail.com> In-Reply-To: <51c92670-c056-7dfa-d449-de40e784ab3c@sentex.net> References: <79727736-e586-fe94-f1f1-f4bf21acd17d@sentex.net> <CACNAnaHsh97BXeVaFsJk7GoKwHpeVw%2B9RJpo_pGb36AyW5d_jg@mail.gmail.com> <51c92670-c056-7dfa-d449-de40e784ab3c@sentex.net>
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On Mon, Oct 5, 2020 at 5:13 AM mike tancsa <mike@sentex.net> wrote: > > On 10/4/2020 8:21 PM, Kyle Evans wrote: > > On Sun, Oct 4, 2020 at 7:02 PM mike tancsa <mike@sentex.net> wrote: > >> Not sure exactly when, but it seems building RELENG_11 seems to be > >> broken on releng12. I am trying to buildworld on a RELENG12 image with > >> -j4 (12.2-STABLE r366088) and it fails with the errors below > >> > > Hi, > > > > I've been battling this one for a couple days, but I really haven't > > decided how to move forward. The TL;DR version is that crunchgen is > > getting the OBJDIR wrong when building WITHOUT_AUTO_OBJ by assuming > > objects will be built in-tree, but the reality is that it's more > > complicated than that- it may still use out-of-tree OBJDIR if some > > circumstances are hit. > > > > This is reproducible on -HEAD and stable/12, too, but it's effectively > > mitigated by the fact that those branches default to WITH_AUTO_OBJ. > > > > CC'ing Bryan, because he probably has a better idea of how to fix it. > > I almost smacked it with a "shell out for each utility and just ask > > what the OBJDIR is" hammer, but I don't want to get smacked. =) > > Thanks, is it merely defining > > WITH_AUTO_OBJ > > to allow things to build ? Would that have just build consequences or > would it cause installation issues too ? We crossbuild on a releng12 box > and then mount over nfs to do an installworld on some servers. > Yes, I suspect this is sufficient -- you'd need to make sure the rescue build is clean, so either a not-no-clean build or make -C rescue/rescue clean prior so that it rebuilds the rescue.mk inside your .OBJDIR (probably better to just do a full clean build). Note that I don't know what kind of behavior may be present that leaves it off-by-default in 11; Bryan put a lot of work into the build system between 11 and 12. Thanks, Kyle Evans
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