Date: Sun, 02 May 2010 15:43:07 -0500 From: Robert Noland <rnoland@FreeBSD.org> To: Garrett Cooper <yanefbsd@gmail.com> Cc: Demelier David <demelier.david@gmail.com>, "freebsd-ports@freebsd.org" <freebsd-ports@freebsd.org> Subject: Re: graphics/dri fails to build. Message-ID: <1272832987.2613.22.camel@balrog.2hip.net> In-Reply-To: <E00B7CC7-77F1-48AF-8AAB-6B93ECD07E2C@gmail.com> References: <20100502090442.GA2548@Abricot.malikania.fr> <20100502092610.GA50721@Abricot.malikania.fr> <1272803451.2452.17.camel@balrog.2hip.net> <28390E7D-8ED1-42F0-9476-537A9128D3E5@gmail.com> <1272830304.2613.17.camel@balrog.2hip.net> <E00B7CC7-77F1-48AF-8AAB-6B93ECD07E2C@gmail.com>
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On Sun, 2010-05-02 at 13:20 -0700, Garrett Cooper wrote: > On May 2, 2010, at 12:58 PM, Robert Noland wrote: > > > On Sun, 2010-05-02 at 11:46 -0700, Garrett Cooper wrote: > >> On May 2, 2010, at 5:30 AM, Robert Noland <rnoland@FreeBSD.org> wrote: > >> > >>> On Sun, 2010-05-02 at 11:26 +0200, Demelier David wrote: > >>>> http://www.freebsd.org/cgi/query-pr.cgi?pr=143723 > >>>> > >>>> It seems adding CFLAGS+=-march-=native solved the problem but I > >>>> don't want to > >>>> keep this flag everytime in my make.conf > >>>> > >>>> How this flag could solve the problem ? I can't understand. > >>> > >>> This actually stems from libdrm. Intel requires certain atomics that > >>> are not available on pure i386. They are present in code built for > >>> i486 > >>> +. The default cpu was changed to i486 some time . > >> > >> Should the port be marked broken with -march=i386 then? > > > > Well, I'm not sure quite how we would do that... but if your > > kernel/world is not really old, it should just work unless you force gcc > > to produce code that will run on i386. > > > Something like this? > > .if ${CPUTYPE} == i386 This part might work. > || ${ARCH} == i386 && ${CPUTYPE} == native ${CPUTYPE} == native will work fine and long as you aren't on a real i386. And I feel really sorry for anyone building X on a real i386. robert. > BROKEN := this port requires i486+ CPU support > .endif > > Can't protect against someone using the non-supported means of compiling things and putting -m{arch,cpu,tune}=native in CFLAGS, et all. > Thanks, > -Garrett_______________________________________________ > freebsd-ports@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-ports > To unsubscribe, send any mail to "freebsd-ports-unsubscribe@freebsd.org" -- Robert Noland <rnoland@FreeBSD.org> FreeBSD
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