Date: Sun, 27 Apr 2014 10:30:34 -0600 From: Ian Lepore <ian@FreeBSD.org> To: Julian Elischer <julian@FreeBSD.org> Cc: FreeBSD Current <current@FreeBSD.org> Subject: Re: options for forcing use of GCC Message-ID: <1398616234.61646.155.camel@revolution.hippie.lan> In-Reply-To: <535D1350.4000106@freebsd.org> References: <535D1350.4000106@freebsd.org>
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On Sun, 2014-04-27 at 22:25 +0800, Julian Elischer wrote: > I need to hold off using CLANG for a while at $JOB. We are moving to a > newer FBSD in the vicinity of 10.0 but we need to keep the gcc in hte > picture for a bit longer before switching. What options do I put into > various /etc/make.conf to keep CLANG out ofhte picture until we are > ready for it? > > From reading various posts I see: > WITHOUT_CLANG="yes" > CC=gcc > CXX=g++ > CPP=gcc -E > but that doesn't seem complete to me. > > For now I want to not compile clang in our official build environment. > (and obviously not use it until we are ready for it later this year.) > > What other hooks do I need to set? > > Julian We've got the same situation at work. What I'm using right now to build 11-current @ r264151 is this: WITH_GCC=yes \ WITH_GNUCXX=yes \ WITHOUT_CLANG=yes \ WITHOUT_CLANG_IS_CC=yes \ But that's now several weeks out of date, and there are two new knobs I haven't investigated yet: WITH_CLANG_BOOTSTRAP and WITH_GCC_BOOTSTRAP. -- Ian
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