Date: Tue, 15 Nov 2005 10:48:11 +0000 From: Steve Hodgson <steve@acidy.com> To: Nicolas Blais <nb_root@videotron.ca> Cc: freebsd-current@freebsd.org Subject: Re: can't compile -CURRENT since 2 days ago Message-ID: <4379BCEB.6030806@acidy.com> In-Reply-To: <200511150542.34910.nb_root@videotron.ca> References: <200511141702.45491.nb_root@videotron.ca> <20051115062059.GC56313@ip.net.ua> <200511150542.34910.nb_root@videotron.ca>
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Nicolas Blais wrote: >>Your build environment is screwed, there shouldn't be CC='/usr/bin/cc'. >>During buildworld, /usr/obj/usr/src/tmp/usr/include is populated with >>fresh headers, and a special (not /usr/bin/cc) compiler and friends >>are used to pick up headers from this location and not /usr/include. >>This CC='/usr/bin/cc' prevents this from happening, hence the breakage. >> >> >>Cheers, >> >> > >So, ccache's port recommending this: > >.if !defined(NOCCACHE) >.if ${.CURDIR:M/usr/src*} >CC=/usr/local/libexec/ccache/cc >CXX=/usr/local/libexec/ccache/c++ >.else >CC=cc >CXX=c++ >.endif >.else >CC=/usr/bin/cc >CXX=/usr/bin/c++ >.endif > >in /etc/make.conf is wrong? > > Well, if ccache was clever enough to support kernel builds then it would be ok. But since I've never managed to get it to work reliably I use: .if ${.CURDIR:M/usr/src*} || ${.CURDIR:M/usr/obj*} CC=cc CXX=c++ .else .if defined(NOCCACHE) CC=/usr/bin/cc CXX=/usr/bin/c++ .else CC=cc CXX=c++ .endif .endif Not sure if it is ccache itself or the make.conf example that is wrong.
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