Date: Sat, 09 Mar 2013 17:58:38 +0100 From: "Hartmann, O." <ohartman@zedat.fu-berlin.de> To: Dimitry Andric <dim@FreeBSD.org> Cc: FreeBSD Current <freebsd-current@freebsd.org>, freebsd-ports@freebsd.org Subject: Re: CURRENT: lang/gcc fails to build on CURRENT with error: configure: error: no usable dependency style found Message-ID: <513B6A3E.1030306@zedat.fu-berlin.de> In-Reply-To: <8F5265A6-396A-426F-A3F8-EFD44D167313@FreeBSD.org> References: <513B56E8.2060702@zedat.fu-berlin.de> <8F5265A6-396A-426F-A3F8-EFD44D167313@FreeBSD.org>
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This is a multi-part message in MIME format. --------------010909040709020401000602 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit Am 03/09/13 17:02, schrieb Dimitry Andric: > On Mar 9, 2013, at 16:36 , "Hartmann, O." <ohartman@zedat.fu-berlin.de> wrote: >> I have one specific FreeBSD 10.0-CURRENT box (FreeBSD 10.0-CURRENT #0 >> r248061: Fri Mar 8 19:44:30 CET 2013 amd64) which rejects to build >> either lang/gcc or lang/gcc46 with the very same error shown below. > … >> checking whether cc supports -pedantic -Wno-long-long... yes >> checking dependency style of cc... none >> configure: error: no usable dependency style found >> gmake[2]: *** [configure-stage1-libcpp] Error 1 >> gmake[2]: Leaving directory `/usr/ports/lang/gcc/work/build' >> gmake[1]: *** [stage1-bubble] Error 2 >> gmake[1]: Leaving directory `/usr/ports/lang/gcc/work/build' >> gmake: *** [all] Error 2 >> *** [do-build] Error code 1 > > What is the actual error in the resulting config.log file? Unfortunately autoconf error message are virtually information-free… > > My first guess would be that you have non-default CFLAGS in your build environment, which confuse gcc's build stages. Hello. CFLAGS settings are either root@thor:/usr/ports/lang/gcc # make -VCFLAGS -O2 -pipe -march=native -I/usr/local/include -fno-strict-aliasing or root@thor:/usr/ports/lang/gcc # make -VCFLAGS -O2 -pipe -O3 -march=native -I/usr/local/include -fno-strict-aliasing There are several config.log files: ./work/build/config.log ./work/build/lto-plugin/config.log ./work/build/gcc/config.log ./work/build/intl/config.log ./work/build/libcpp/config.log ./work/build/build-x86_64-portbld-freebsd10.0/libiberty/config.log ./work/build/build-x86_64-portbld-freebsd10.0/fixincludes/config.log ./work/build/libiberty/config.log Most recent touched is ./work/build/libcpp/config.log and since libcpp occurs in the error, it is the requested log file. I can not see anything useful in that file - I'm sorry :-( It is attached to this post. If you need further material, feel free to ask. By the way, I copied my /etc/make.conf and /etc/src.conf to another CURRENT machine which has the very same revision status (as well as the /usr/src AND /usr/ports, both boxes are up to date even with "portmaster" run this morning). I do not see the problem on this other machine. --------------010909040709020401000602--
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