Date: Mon, 11 Mar 2013 17:57:58 +0100 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: Dimitry Andric <dim@FreeBSD.org> Cc: Niclas Zeising <zeising+freebsd@daemonic.se>, FreeBSD Current <freebsd-current@freebsd.org>, freebsd-ports@freebsd.org, Steve Kargl <sgk@troutmask.apl.washington.edu>, =?ISO-8859-1?Q?G=E1bor_K=F6vesd=E1n?= <gabor@FreeBSD.org> Subject: Re: CURRENT: lang/gcc fails to build on CURRENT with error: configure: error: no usable dependency style found Message-ID: <1363021078.51002.1.camel@thor.walstatt.dyndns.org> In-Reply-To: <513E0656.7000601@FreeBSD.org> References: <513B56E8.2060702@zedat.fu-berlin.de> <8F5265A6-396A-426F-A3F8-EFD44D167313@FreeBSD.org> <20130309233930.GA95285@troutmask.apl.washington.edu> <513DAF4F.50602@FreeBSD.org> <20130311131318.GA57506@troutmask.apl.washington.edu> <513DD90F.2090700@daemonic.se> <513E0656.7000601@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
[-- Attachment #1 --] On Mon, 2013-03-11 at 17:29 +0100, Dimitry Andric wrote: > On 2013-03-11 14:15, Niclas Zeising wrote: > > On 03/11/13 14:13, Steve Kargl wrote: > ... > >> No. Here's my make.conf. > >> > >> KERNCONF=SPEW > >> CPUTYPE?=opteron > >> FFLAGS+= -O2 -pipe -march=native -mtune=native -funroll-loops -ftree-vectorize > >> MALLOC_PRODUCTION="YES" > >> WITHOUT_LIB32="YES" > >> WITHOUT_MODULES="YES" > >> WITHOUT_NLS="YES" > >> WITH_BSD_GREP="YES" > >> WITH_PROFILE="YES" > >> WITH_PKGNG=yes > >> PRINTERDEVICE=ps > >> # > >> # Crap for ports. > >> # > >> DISABLE_MAKE_JOBS="YES" > >> WITH_GHOSTSCRIPT_VER=8 > >> # > >> # added by use.perl 2013-02-19 12:45:06 > >> PERL_VERSION=5.12.4 > >> > > > > This is most likely due to a incompatibility between bsd grep and gnu > > grep. Try to switch to gnu grep, and the problem will most likely go away. > > Yes, this is definitely due to a BSD grep bug. The depcomp tests > create a file sub/conftest.Po, containing: > > ======================================================================== > sub/conftest.o: sub/conftest.c sub/conftst1.h sub/conftst2.h \ > sub/conftst3.h sub/conftst4.h sub/conftst5.h sub/conftst6.h > > sub/conftst1.h: > > sub/conftst2.h: > > sub/conftst3.h: > > sub/conftst4.h: > > sub/conftst5.h: > > sub/conftst6.h: > ======================================================================== > > Then it runs "grep sub/conftest.o sub/conftest.Po", which fails with BSD > grep, and succeeds with GNU grep. > > BSD grep does something very strange here: > > $ echo 'foo.bar' | grep foo.bar > foo.bar > $ echo 'foo.barx' | grep foo.bar > foo.barx > $ echo 'sub/foo.bar' | grep sub/foo.bar > sub/foo.bar > $ echo 'sub/foo.barx' | grep sub/foo.bar > $ echo $? > 1 > > So why does it not match in the last case? GNU grep works: > > $ echo 'sub/foo.barx' | gnugrep sub/foo.bar > sub/foo.barx After disabling WITH_BSD_GREP and rebuild of the system, it seems that the machines in question now build lang/gcc. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQEcBAABAgAGBQJRPg0WAAoJEOgBcD7A/5N8FLUIALEtSvCZEhbbVtHpHGo5Ds0K RoeCyN++Z2MgPIRKoSIrEnoGAJ2D3WM69eIRlp6Ha68w/uUW3TqaVJ5vE24aCUuO X4huHIeNDSj+CCUOYVKLBX90UdYGHrrXyToTnXW+aClsBCJbFo7KIk6ZM4GDvse4 1vCkhRRS9IZQZrKlivZNseSjERg5YUWcvXV+jK5rWJ7KxgGr4mAwMG3Dvdbymthh W11pHcwcHGnew1aXO6Xp6wfeYQnGkBCzMEUcEv045oWDT2U25BlEoL7PWTx1B08o zV7aDMkFwk4/V72ccszqliXCz2nlZi9DNyUiLMORFMi1WSdAuaimLKHojixJ3nY= =gHqj -----END PGP SIGNATURE-----
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1363021078.51002.1.camel>