Date: Sat, 9 Mar 2013 17:02:56 +0100 From: Dimitry Andric <dim@FreeBSD.org> To: "Hartmann, O." <ohartman@zedat.fu-berlin.de> 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: <8F5265A6-396A-426F-A3F8-EFD44D167313@FreeBSD.org> In-Reply-To: <513B56E8.2060702@zedat.fu-berlin.de> References: <513B56E8.2060702@zedat.fu-berlin.de>
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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. =85 > 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=85 My first guess would be that you have non-default CFLAGS in your build = environment, which confuse gcc's build stages.
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