Re: options for forcing use of GCC

On Apr 28, 2014, at 12:54 AM, Julian Elischer <julian@FreeBSD.org> wrote:

> On 4/28/14, 12:30 AM, Ian Lepore wrote:
>> 	WITH_GCC=3Dyes \
>> 	WITH_GNUCXX=3Dyes \
>> 	WITHOUT_CLANG=3Dyes \
>> 	WITHOUT_CLANG_IS_CC=3Dyes \
> forgot to ask.. is this in /etc/make.conf?
> or elsewhere?

Add them to /etc/make.conf. They will be global to the entire system.

Current may also require WITHOUT_CLANG_BOOTSTRAP=3Dt and WITH_GCC_BOOTSTRAP=
=3Dt if you want to build the system with gcc. The =91build for the target=
=92 and =91what to build with=92 have been decoupled and there=92s no clean=
 way to fallback.

Also, in the future CLANG_IS_CC is going to die entirely. It was supposed t=
o be a short-term hack, and it has lived too long and been used in too many=
 lame, hackey ways. It is time to retire it. It will be replaced by DEFAULT=
_COMPILER=3D<blah> which will drive the defaults to build with as well as t=
o install with (nicely solving the current friction points here). I have th=
e start of patches to do this, so maybe by BSDcan it will be gone in curren=
t, along with every last clang-induced build-system kludge. I=92ve killed a=
bout a dozen already, but more remain.

Warner

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