Date: Thu, 22 Apr 2010 16:32:45 -0700 From: "K. Macy" <kmacy@freebsd.org> To: Roman Divacky <rdivacky@freebsd.org> Cc: current@freebsd.org Subject: Re: [CFT]: ClangBSD is selfhosting, we need testers now Message-ID: <g2s82c4140e1004221632zc32050arccd4b352f5352786@mail.gmail.com> In-Reply-To: <20100416160818.GA69460@freebsd.org> References: <20100416160818.GA69460@freebsd.org>
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The current llvm-devel package is woefully out of date. Anyone wishing to try this will need to compile the latest port. -Kip On Fri, Apr 16, 2010 at 9:08 AM, Roman Divacky <rdivacky@freebsd.org> wrote= : > Hi, > > ClangBSD is a branch of FreeBSD that aims at integrating clang (clang.llv= m.org) > into FreeBSD, replacing GCC as a system compiler. > > Recently, we've achieved the state when clang can compile all of FreeBSD = world > on i386/amd64 platforms (including all the C++ apps we have and itself) > and a bootable kernel. Thus we feel that the time has come to ask the Fre= eBSD > community for wider testing on i386/amd64 (you sure can help with other > platforms too :)). > > How to setup ClangBSD: > > The default configuration of ClangBSD requires clang installed so you can > either install fresh llvm-devel port (portinstall devel/llvm-devel) or ch= ange > CC to "gcc" and CXX to "g++" in share/mk/sys.mk. I recommend the former. > > > =A0 =A0 =A0 =A0svn co http://svn.freebsd.org/base/projects/clangbsd/ clan= gbsd > > =A0 =A0 =A0 =A0cd clangbsd && make buildworld > > =A0 =A0 =A0 =A0echo NO_WERROR=3D >> /etc/make.conf > =A0 =A0 =A0 =A0echo WERROR=3D =A0 =A0>> /etc/make.conf > > =A0 =A0 =A0 =A0make DESTDIR=3D/clangbsd-chroot/ installworld > > > now you have ClangBSD world installed and you can chroot into it. I don't > recommend installing ClangBSD into real root as it is not tested enough. > > You can also start using clang compiled kernel - either build the kernel = in > the ClangBSD chroot (set NO_WERROR=3Dyo and WERROR=3Dyo in /etc/src.conf)= or set > CC to clang and build kernel the normal way. > > This information (and more) is also provided on: > > =A0 =A0 =A0 =A0http://wiki.freebsd.org/BuildingFreeBSDWithClang > > We kindly ask you to setup ClangBSD chroot and/or use clang compiled kern= el and > use it as you would normally use FreeBSD. Please report back > > Thank you, > > =A0 Roman Divacky on behalf of the ClangBSD team >
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