Date: Sun, 13 Mar 2016 21:21:02 -0700 From: "Chris H" <bsd-lists@bsdforge.com> To: Warner Losh <imp@bsdimp.com> Cc: FreeBSD toolchain <freebsd-toolchain@freebsd.org> Subject: Re: How to insist on only clang, for world/kernel? Message-ID: <8a1bef70c8957e7f05eeef4d2d88703a@ultimatedns.net> In-Reply-To: <CANCZdfqRbcu=w2A4Ds4b_P3E9m6CL%2BqNu-Uu5u_bqZSBMt6RiA@mail.gmail.com> References: <f67963855f38c31036c58db30c2612cb@ultimatedns.net> <CANCZdfo=wy1aS3_DzeMjFBAxMgRMfqfMwB9jFOSfACqMMgs2pA@mail.gmail.com> <779997a4a2f241b39db096bfed5cb84f@ultimatedns.net>, <CANCZdfqRbcu=w2A4Ds4b_P3E9m6CL%2BqNu-Uu5u_bqZSBMt6RiA@mail.gmail.com>
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On Sun, 13 Mar 2016 17:32:55 -0600 Warner Losh <imp@bsdimp.com> wrote > Then you may be able to do make buildworld CC=clang (or whatever clang is > compiled as. > No guarantee, sine I've not played with 9.x in a while. > > Warner Apologies. Appears my response wasn't clear. I had no difficulties getting clang (and only clang) by placing your suggestions in src.conf(5). Whereas prior to those, I got gcc as cc. Thanks again, Warner. > > > On Fri, Mar 11, 2016 at 8:20 AM, Chris H <bsd-lists@bsdforge.com> wrote: > > > On Thu, 10 Mar 2016 21:49:01 -0700 Warner Losh <imp@bsdimp.com> wrote > > > > > make buildworld WITH_CLANG=t WITH_CLANG_BOOTSTRAP=t WITHOUT_GCC=y > > > WITHOUT_GCC_BOOTSTRAP=t WITH_CLANG_IS_CC=t > > > make buildkernel > > > > > > But that's mostly default these days, so really most people get what you > > > want by doing > > > > > > make buildworld buildkernel > > > > > > Warner > > Thanks for the quick reply, Warner! > > This is on RELENG_9, so I *don't* get that by default. ;) > > But true. Everything else I run in on -CURRENT, and indeed gets > > the options you indicate above out-of-the-box. > > > > Thanks again, Warner. > > > > > > On Thu, Mar 10, 2016 at 9:23 PM, Chris H <bsd-lists@bsdforge.com> wrote: > > > > > > > Greetings, > > > > A recent build/install world/kernel on a fresh 9-STABLE. > > > > I was surprised to see that, while clang was also built, > > > > gcc was used to perform the build for at least world. > > > > I performed some research to definitively determine the > > > > magic incantation for at least src.conf(5). However, I > > > > found too many possibilities to be sure. So I'm here > > > > to beg for the answer. > > > > > > > > The most likely candidates I have so far > > > > > > > > FAVORITE_COMPILER=clang > > > > MAKE_COMPILER_TYPE=clang > > > > WITH_CLANG=true > > > > CC=clang > > > > CXX=clang++ > > > > CPP=clang-cpp > > > > > > > > Thanks you. > > > > > > > > --Chris > > > > -- > > > > > > --Chris --
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