Date: Sun, 16 Jul 2023 17:19:40 +0200 From: Piotr Kubaj <pkubaj@anongoth.pl> To: Nuno Teixeira <eduardo@freebsd.org> Cc: ports-committers@freebsd.org, dev-commits-ports-all@freebsd.org, dev-commits-ports-main@freebsd.org Subject: Re: git: bf0af791ab80 - main - lang/rust: add LTO option Message-ID: <ZLQKjLxYHRv1aGZQ@talos> In-Reply-To: <CAFDf7UKNikFy8Qv-c3FZ08gXM0iaESfRVMU5oHrywcDUAhGiyA@mail.gmail.com> References: <202307161059.36GAx0v1016085@gitrepo.freebsd.org> <CAFDf7UKNikFy8Qv-c3FZ08gXM0iaESfRVMU5oHrywcDUAhGiyA@mail.gmail.com>
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[-- Attachment #1 --] I don't have any numbers, just tried to build rust and saw it seems to work fine. As for plans to switch it by default, I think it should be talked first with other rust@ committers. On 23-07-16 14:29:00, Nuno Teixeira wrote: > Hello Piotr, > > Very curious to see the effect of rust with lto compiling ports need it, > memory, cpu speed, etc. > > Since LTO is on by default on ports using cargo, is there any plans to turn > LTO on on rust himself? > > Cheers, > > Piotr Kubaj <pkubaj@freebsd.org> escreveu no dia domingo, 16/07/2023 à(s) > 11:59: > > > The branch main has been updated by pkubaj: > > > > URL: > > https://cgit.FreeBSD.org/ports/commit/?id=bf0af791ab80f4f109bfecf4a954bcf94f00947d > > > > commit bf0af791ab80f4f109bfecf4a954bcf94f00947d > > Author: Piotr Kubaj <pkubaj@FreeBSD.org> > > AuthorDate: 2023-07-16 10:57:56 +0000 > > Commit: Piotr Kubaj <pkubaj@FreeBSD.org> > > CommitDate: 2023-07-16 10:58:20 +0000 > > > > lang/rust: add LTO option > > --- > > lang/rust/Makefile | 8 +++++++- > > 1 file changed, 7 insertions(+), 1 deletion(-) > > > > diff --git a/lang/rust/Makefile b/lang/rust/Makefile > > index 184c0768b95f..71d8416d34b8 100644 > > --- a/lang/rust/Makefile > > +++ b/lang/rust/Makefile > > @@ -48,7 +48,7 @@ CONFLICTS_INSTALL?= rust-nightly > > # ?= to allow users to still overwrite it in make.conf. > > TMPDIR?= ${WRKDIR} > > > > -OPTIONS_DEFINE= DOCS GDB SOURCES WASM > > +OPTIONS_DEFINE= DOCS GDB LTO SOURCES WASM > > OPTIONS_DEFAULT= SOURCES WASM > > > > GDB_DESC= Install ports gdb (necessary for debugging rust programs) > > @@ -191,7 +191,13 @@ do-configure: > > @${ECHO_CMD} 'deny-warnings=false' >> ${WRKSRC}/config.toml > > @${ECHO_CMD} 'verbose-tests=true' >> ${WRKSRC}/config.toml > > @${ECHO_CMD} 'lld=${_RUST_BUILD_WASM}' >> ${WRKSRC}/config.toml > > +.if ${PORT_OPTIONS:MLTO} > > + @${ECHO_CMD} 'lto="thin"' >> ${WRKSRC}/config.toml > > +.endif > > @${ECHO_CMD} '[llvm]' >> ${WRKSRC}/config.toml > > +.if ${PORT_OPTIONS:MLTO} > > + @${ECHO_CMD} 'thin-lto=true' >> ${WRKSRC}/config.toml > > +.endif > > .if defined(WITH_CCACHE_BUILD) && !defined(NO_CCACHE) > > @${ECHO_CMD} 'ccache="${CCACHE_BIN}"' >> ${WRKSRC}/config.toml > > .else > > > > > -- > Nuno Teixeira > FreeBSD Committer (ports) [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iQIyBAABCAAdFiEEycyIeNkkgohzsoorelmbhSCDnJ0FAmS0CowACgkQelmbhSCD nJ3zAQ/0DH2yCL0fuvQIDbd2nGdRcRIKA6HHy+dJV2oU8xFo+6crg1E0v4uZxdx0 QD7IFkcscKNeFmMVGi9Ejg2jeCDlYWigp4oI8nF10yJjHn2HWfnCfZbVvw73Lx+d q5MLZhgLAlgHLfardEm/dkVCZEiqBxGPytFAq2wzX45cUSKIkX6MocBRM/K4jZO2 4lV77vgBVazi5JDZBkihYc200GhjpI/2xKRbQq3QeAKPqRemFCu6mmBqdk59CCDS mEJFSe9bZoFR6Dm8ELJ4qww/Gf8mRAXi3t3AK8XVIARg4GWY+z5WrQtRuvXXRRT4 qT3diJu6sBzLHqZ1uMDxEstLr+N2anKYL1vTHOEdsFR8jNUr7zzbSu2aqyVn5HCD m4Vwj5ReBeyWEqWj9jy0MlLFNABlt8Ee+Fxn1U6EuUmlWlyPTFPuEl4WSLiKxiH/ ayu7J9+eTzp+G1Z6tW4cvWhKxLrNK/z6R7IO1cUWcCTBgdV5tUKnyTlqtcm9aJgW ZgGbfWJkZninqgI057WmD4xI7ujOFLog4HBTxmFJ1/akuu/LrgvcUS4HH2U7tRsb 2ZeDCXq0JLPdVhC5U5bOMwl4Qn59UbACNxCcsz3JD3zfdqcHy7jBiifMPVqiAd3h 3XR6n8+pRBzKU5p0jL2CUbZKMydVDV+rWHbKelT1ej+L8Lk2Tg== =SkVO -----END PGP SIGNATURE-----home | help
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