How to insist on only clang, for world/kernel?

[Chris H]

On Thu, 10 Mar 2016 21:49:01 -0700 Warner Losh <imp at 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 at 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

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