Date: Wed, 25 Aug 2004 23:51:57 +0300 From: Maxim Sobolev <sobomax@portaone.com> To: Maxim Maximov <mcsi@mcsi.pp.ru> Cc: Kris Kennaway <kris@obsecurity.org> Subject: Re: ccache support for make buildworld/make release Message-ID: <412CFBED.6030508@portaone.com> In-Reply-To: <412CEF62.5010600@mcsi.pp.ru> References: <412CBC91.3070900@portaone.com> <412CD983.2040700@cronyx.ru> <20040825183342.GA81434@xor.obsecurity.org> <412CEF62.5010600@mcsi.pp.ru>
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Yeah, I've noticed that as well. Also, for some reason when I've re-run make world second time all objects built after buildtools miss the cache. Strange.... -Maxim Maxim Maximov wrote: > Kris Kennaway wrote: > >> On Wed, Aug 25, 2004 at 10:25:07PM +0400, Roman Kurakin wrote: >> >>> Maxim Sobolev wrote: >>> >>> >>>> Folks, >>>> >>>> I wonder if anyone considered adding ccache support for >>>> buildworld/release targets. ccache is a tool, which wraps around >>>> gcc, allowing to cache object files generated by the compiler to >>>> greatly speed-up compilation of the same code over and over >>>> (http://ccache.samba.org/). >>>> >>>> It acts as a caching pre-processor to C/C++ compilers, using the -E >>>> compiler switch and a hash to detect when a compilation can be >>>> satisfied from cache. This often results in a 5 to 10 times speedup. >>> >>> >>> Hm. It seems that this is very cool tool. I would glad to see it in >>> FreeBSD. >>> Since I've 5 branch compiles tooooo long and fast systems for >>> compilation >>> does not always available/possible to use while development. >>> >>> I volonteer to test this if needed. >> >> >> >> BTW, I don't think there's anything to set up..you just set >> CC="ccache cc" or similar. >> >> Kris > > > The command > > env CC="/usr/local/bin/ccache cc" make buildworld > > failed with today's CURRENT in libc compilation. Either there's a bug in > ccache or something in FreeBSD's build enviroment needs to be tweaked > for using ccache: > > /usr/local/bin/ccache cc -O -pipe -I/usr/src/lib/libc/include > -I/usr/src/lib/libc/../../include -I/usr/src/lib/libc/i386 > -D__DBINTERFACE_PRIVATE -I/usr/src/lib/libc/../../contrib/gdtoa -DINET6 > -I/usr/obj/usr/src/lib/libc -DPOSIX_MISTAKE -I/usr/src/lib/libc/locale > -DBROKEN_DES -DPORTMAP -DDES_BUILTIN -I/usr/src/lib/libc/rpc -DYP > -DHESIOD -Wsystem-headers -Werror -Wall -Wno-format-y2k > -Wno-uninitialized -c /usr/src/lib/libc/rpc/des_crypt.c > /usr/local/bin/ccache cc -O -pipe -I/usr/src/lib/libc/include > -I/usr/src/lib/libc/../../include -I/usr/src/lib/libc/i386 > -D__DBINTERFACE_PRIVATE -I/usr/src/lib/libc/../../contrib/gdtoa -DINET6 > -I/usr/obj/usr/src/lib/libc -DPOSIX_MISTAKE -I/usr/src/lib/libc/locale > -DBROKEN_DES -DPORTMAP -DDES_BUILTIN -I/usr/src/lib/libc/rpc -DYP > -DHESIOD -Wsystem-headers -Werror -Wall -Wno-format-y2k > -Wno-uninitialized -c /usr/src/lib/libc/rpc/des_soft.c > /usr/local/bin/ccache cc -O -pipe -I/usr/src/lib/libc/include > -I/usr/src/lib/libc/../../include -I/usr/src/lib/libc/i386 > -D__DBINTERFACE_PRIVATE -I/usr/src/lib/libc/../../contrib/gdtoa -DINET6 > -I/usr/obj/usr/src/lib/libc -DPOSIX_MISTAKE -I/usr/src/lib/libc/locale > -DBROKEN_DES -DPORTMAP -DDES_BUILTIN -I/usr/src/lib/libc/rpc -DYP > -DHESIOD -Wsystem-headers -Werror -Wall -Wno-format-y2k > -Wno-uninitialized -c /usr/src/lib/libc/rpc/crypt_client.c > /usr/local/bin/ccache cc -O -pipe -I/usr/src/lib/libc/include > -I/usr/src/lib/libc/../../include -I/usr/src/lib/libc/i386 > -D__DBINTERFACE_PRIVATE -I/usr/src/lib/libc/../../contrib/gdtoa -DINET6 > -I/usr/obj/usr/src/lib/libc -DPOSIX_MISTAKE -I/usr/src/lib/libc/locale > -DBROKEN_DES -DPORTMAP -DDES_BUILTIN -I/usr/src/lib/libc/rpc -DYP > -DHESIOD -Wsystem-headers -Werror -Wall -Wno-format-y2k > -Wno-uninitialized -c /usr/src/lib/libc/rpc/key_call.c > /usr/src/lib/libc/rpc/key_call.c:33:10: extra tokens at end of #ident > directive > *** Error code 1 > > Stop in /usr/src/lib/libc. > *** Error code 1 > > Stop in /usr/src/lib. > *** Error code 1 > > Stop in /usr/src. > *** Error code 1 > > Stop in /usr/src. > *** Error code 1 > > Stop in /usr/src. > *** Error code 1 > > Stop in /usr/src. > Exit 1 > >
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