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commit: 4e030d26df9349efddf8eb97d919911e593aaaa9 |
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Author: Sam James <sam <AT> gentoo <DOT> org> |
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AuthorDate: Fri Jan 21 20:19:29 2022 +0000 |
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Commit: Sam James <sam <AT> gentoo <DOT> org> |
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CommitDate: Fri Jan 21 20:29:13 2022 +0000 |
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URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=4e030d26 |
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|
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sys-devel/binutils: add USE=pgo for 2.37_p1-r2 |
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|
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Added upstream in 2.37, actually, but we'd missed it! Realised after seeing |
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the sync commit for GCC. |
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|
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Sets --enable-pgo-build=lto if USE=pgo is set. |
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|
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Throws in LTO for the PGO build too given it's cleaner than |
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e.g. having a USE=lto which only works when USE=pgo is also set, |
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REQUIRED_USE, or other nonsense. |
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|
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Signed-off-by: Sam James <sam <AT> gentoo.org> |
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|
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sys-devel/binutils/binutils-2.37_p1-r2.ebuild | 4 +++- |
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sys-devel/binutils/binutils-9999.ebuild | 4 +++- |
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sys-devel/binutils/metadata.xml | 1 + |
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3 files changed, 7 insertions(+), 2 deletions(-) |
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|
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diff --git a/sys-devel/binutils/binutils-2.37_p1-r2.ebuild b/sys-devel/binutils/binutils-2.37_p1-r2.ebuild |
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index cfdd2538eefe..c7c57aefb044 100644 |
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--- a/sys-devel/binutils/binutils-2.37_p1-r2.ebuild |
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+++ b/sys-devel/binutils/binutils-2.37_p1-r2.ebuild |
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@@ -8,7 +8,7 @@ inherit libtool flag-o-matic gnuconfig strip-linguas toolchain-funcs |
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DESCRIPTION="Tools necessary to build programs" |
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HOMEPAGE="https://sourceware.org/binutils/" |
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LICENSE="GPL-3+" |
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-IUSE="cet default-gold doc +gold multitarget +nls +plugins static-libs test vanilla" |
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+IUSE="cet default-gold doc +gold multitarget +nls pgo +plugins static-libs test vanilla" |
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REQUIRED_USE="default-gold? ( gold )" |
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|
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# Variables that can be set here (ignored for live ebuilds) |
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@@ -272,6 +272,8 @@ src_configure() { |
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# Ideally we would like automagic-or-disabled here. |
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# But the check does not quite work on i686: bug #760926. |
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$(use_enable cet) |
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+ |
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+ $(use_enable pgo pgo-build lto) |
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) |
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echo ./configure "${myconf[@]}" |
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"${S}"/configure "${myconf[@]}" || die |
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|
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diff --git a/sys-devel/binutils/binutils-9999.ebuild b/sys-devel/binutils/binutils-9999.ebuild |
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index 2609713b2a04..d53c8d446235 100644 |
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--- a/sys-devel/binutils/binutils-9999.ebuild |
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+++ b/sys-devel/binutils/binutils-9999.ebuild |
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@@ -8,7 +8,7 @@ inherit libtool flag-o-matic gnuconfig strip-linguas toolchain-funcs |
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DESCRIPTION="Tools necessary to build programs" |
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HOMEPAGE="https://sourceware.org/binutils/" |
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LICENSE="GPL-3+" |
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-IUSE="cet default-gold doc +gold multitarget +nls +plugins static-libs test vanilla" |
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+IUSE="cet default-gold doc +gold multitarget +nls pgo +plugins static-libs test vanilla" |
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REQUIRED_USE="default-gold? ( gold )" |
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|
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# Variables that can be set here (ignored for live ebuilds) |
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@@ -273,6 +273,8 @@ src_configure() { |
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# Ideally we would like automagic-or-disabled here. |
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# But the check does not quite work on i686: bug #760926. |
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$(use_enable cet) |
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+ |
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+ $(use_enable pgo pgo-build lto) |
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) |
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echo ./configure "${myconf[@]}" |
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"${S}"/configure "${myconf[@]}" || die |
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|
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diff --git a/sys-devel/binutils/metadata.xml b/sys-devel/binutils/metadata.xml |
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index 4f6990c6d6f9..e05bf0bdd552 100644 |
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--- a/sys-devel/binutils/metadata.xml |
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+++ b/sys-devel/binutils/metadata.xml |
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@@ -9,6 +9,7 @@ |
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<flag name="cet">Enable Intel Control-flow Enforcement Technology.</flag> |
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<flag name="default-gold">Set ld to point to ld.gold instead of ld.bfd</flag> |
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<flag name="gold">Build ld.gold linker</flag> |
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+ <flag name="pgo">Build binutils with Profile Guided Optimization (PGO) and LTO</flag> |
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<flag name="plugins">Enable plugin support in tools</flag> |
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<flag name="multitarget">Adds support to binutils for cross compiling (does not work with gas)</flag> |
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</use> |
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