Date: Mon, 9 Feb 2015 08:50:28 -0800 From: Adrian Chadd <adrian@freebsd.org> To: Rui Paulo <rpaulo@me.com> Cc: "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>, Glen Barber <gjb@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org> Subject: Re: svn commit: r278450 - head/release Message-ID: <CAJ-VmokC2MK=L9g9Bq-CaUyb%2BFPiK8=q2PWtnj1GedprVtovLg@mail.gmail.com> In-Reply-To: <F41F90F1-3A06-4D3F-91CB-344482E27F09@me.com> References: <201502091046.t19AkdCM067270@svn.freebsd.org> <F41F90F1-3A06-4D3F-91CB-344482E27F09@me.com>
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... this is why we should have some kind of version identifier in each tool, or capability lists. Otherwise lulz will ensue like this. -adrian On 9 February 2015 at 08:44, Rui Paulo <rpaulo@me.com> wrote: > On Feb 9, 2015, at 02:46, Glen Barber <gjb@FreeBSD.org> wrote: >> >> Author: gjb >> Date: Mon Feb 9 10:46:39 2015 >> New Revision: 278450 >> URL: https://svnweb.freebsd.org/changeset/base/278450 >> >> Log: >> Revert r278445. >> >> I was going to use __FreeBSD_version to determine if >> xz(1) should be multi-threaded by default, but doing >> this will cause problems if/when the changes are merged >> from head. > > You can do "nm -D liblzma" and check for lzma_stream_encoder_mt. Or you could check if xz(1) has threading support via xz -h (ugly). > > -- > Rui Paulo > > > >
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