Date: Sun, 26 Feb 2023 12:26:17 +0000 From: Alexey Dokuchaev <danfe@freebsd.org> To: Matthias Andree <matthias.andree@tu-dortmund.de> Cc: Piotr Kubaj <pkubaj@freebsd.org>, ports-committers@freebsd.org, dev-commits-ports-all@freebsd.org, dev-commits-ports-main@freebsd.org Subject: Re: git: c8c2d4f22536 - main - lang/python3: allow using LTO on powerpc64 Message-ID: <Y/tP6VomDdWJGjhj@FreeBSD.org> In-Reply-To: <98e988fa-9c8b-abee-8357-1cacd7462014@tu-dortmund.de> References: <202302241548.31OFmQ39049727@gitrepo.freebsd.org> <98e988fa-9c8b-abee-8357-1cacd7462014@tu-dortmund.de>
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On Sun, Feb 26, 2023 at 01:00:19PM +0100, Matthias Andree wrote: > Am 24.02.23 um 16:48 schrieb Piotr Kubaj: > > commit c8c2d4f2253694802ef720f098c57800570ad2fc > > > > lang/python3: allow using LTO on powerpc64 > > > > It was recently fixed and will be available in 13.2-RELEASE. > > Since LTO is not enabled by default, it's ok to make it available. > > Careful. LTO causes EXCESSIVE memory use for the build. > I've had to disable it for a low-memory server I operate (amd64 based, > but that's the LTO feature itself, not the CPU). I think most people just disable LTO because they don't have 256GB+ or whatever amount of RAM it demands for arguably rather little gain. Putting OPTIONS_UNSET+=LTO in your /etc/make.conf makes the ports tree much more usable. ./danfe
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