Date: Fri, 16 Oct 2020 16:36:05 +0100 From: Jessica Clarke <jrtc27@debian.org> To: Kyle Evans <kevans@FreeBSD.org> Cc: src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r366766 - head Message-ID: <EDDD8A3D-9C5F-4B30-AE44-C5122DCE5EDC@debian.org> In-Reply-To: <202010161516.09GFGNUI015980@repo.freebsd.org> References: <202010161516.09GFGNUI015980@repo.freebsd.org>
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On 16 Oct 2020, at 16:16, Kyle Evans <kevans@FreeBSD.org> wrote: >=20 > Author: kevans > Date: Fri Oct 16 15:16:23 2020 > New Revision: 366766 > URL: https://svnweb.freebsd.org/changeset/base/366766 >=20 > Log: > Makefile: add a small blurb about building with gcc xtoolchain >=20 > The key details are to install the appropriate flavor of = devel/freebsd-gcc9 > and pass CROSS_TOOLCHAIN while building. >=20 > Suggested by: kib >=20 > Modified: > head/Makefile >=20 > Modified: head/Makefile > = =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D > --- head/Makefile Fri Oct 16 14:28:13 2020 (r366765) > +++ head/Makefile Fri Oct 16 15:16:23 2020 (r366766) > @@ -89,6 +89,15 @@ > # 10. `reboot' > # 11. `make delete-old-libs' (in case no 3rd party program uses them = anymore) > # > +# For individuals wanting to build from source with GCC from ports, = first build > +# or install an appropriate flavor of devel/freebsd-gcc9. The = packages produced > +# by this port are named "${TARGET_ARCH}-gcc9" -- note that not all > +# architectures supported by FreeBSD have an external gcc toolchain = available. > +# > +# Once the appropriate freebsd-gcc package is installed, simply pass > +# CROSS_TOOLCHAIN=3D${TARGET_ARCH}-gcc9 while building with the above = steps, > +# e.g., `make buildworld CROSS_TOOLCHAIN=3Damd64-gcc9`. Given GCC 10 is the latest GCC release so this is already a bit outdated (though perhaps GCC 9 is still the recommended version for FreeBSD now?), should this not avoid hard-coding a specific version and thus s/9/N/ (or X)? Jess
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