From 03c7155befcb7bb7cc0b3276abad3c5a81d7ba12 Mon Sep 17 00:00:00 2001
From: Marek Szuba <marecki@gentoo.org>
Date: Fri, 17 Dec 2021 23:15:35 +0000
Subject: dev-libs/isa-l: add cpu_flags_x86_avx512f support

For the time being users wishing for isa-l to take advantage of this
instruction set must build it using nasm; everyone else can choose
between nasm and yasm.

Signed-off-by: Marek Szuba <marecki@gentoo.org>
---
 dev-libs/isa-l/isa-l-2.30.0-r1.ebuild | 43 +++++++++++++++++++++++++++++++++++
 dev-libs/isa-l/isa-l-2.30.0.ebuild    | 40 --------------------------------
 2 files changed, 43 insertions(+), 40 deletions(-)
 create mode 100644 dev-libs/isa-l/isa-l-2.30.0-r1.ebuild
 delete mode 100644 dev-libs/isa-l/isa-l-2.30.0.ebuild

(limited to 'dev-libs/isa-l')

diff --git a/dev-libs/isa-l/isa-l-2.30.0-r1.ebuild b/dev-libs/isa-l/isa-l-2.30.0-r1.ebuild
new file mode 100644
index 000000000000..1bd7d4afdd80
--- /dev/null
+++ b/dev-libs/isa-l/isa-l-2.30.0-r1.ebuild
@@ -0,0 +1,43 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+DESCRIPTION="Intelligent Storage Acceleration Library"
+HOMEPAGE="https://github.com/intel/isa-l"
+SRC_URI="https://github.com/intel/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="cpu_flags_x86_avx512f"
+
+# AVX512 support in yasm is still work in progress
+BDEPEND="amd64? (
+	cpu_flags_x86_avx512f? ( >=dev-lang/nasm-2.13 )
+	!cpu_flags_x86_avx512f? ( || (
+		>=dev-lang/nasm-2.11.01
+		>=dev-lang/yasm-1.2.0
+	) )
+)"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.30.0_makefile-no-D.patch
+)
+
+src_prepare() {
+	default
+
+	# isa-l does not support arbitrary assemblers on amd64 (and presumably x86),
+	# it must be either nasm or yasm.
+	use amd64 && unset AS
+
+	eautoreconf
+}
+
+src_install() {
+	default
+	find "${ED}" -name '*.la' -delete || die
+}
diff --git a/dev-libs/isa-l/isa-l-2.30.0.ebuild b/dev-libs/isa-l/isa-l-2.30.0.ebuild
deleted file mode 100644
index 1cb5aeb2a2c7..000000000000
--- a/dev-libs/isa-l/isa-l-2.30.0.ebuild
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-inherit autotools
-
-DESCRIPTION="Intelligent Storage Acceleration Library"
-HOMEPAGE="https://github.com/intel/isa-l"
-SRC_URI="https://github.com/intel/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
-
-LICENSE="BSD"
-SLOT="0"
-KEYWORDS="~amd64"
-
-BDEPEND="amd64? (
-	|| (
-		>=dev-lang/nasm-2.13
-		>=dev-lang/yasm-1.2.0
-	)
-)"
-
-PATCHES=(
-	"${FILESDIR}"/${PN}-2.30.0_makefile-no-D.patch
-)
-
-src_prepare() {
-	default
-
-	# isa-l does not support arbitrary assemblers on amd64 (and presumably x86),
-	# it must be either nasm or yasm.
-	use amd64 && unset AS
-
-	eautoreconf
-}
-
-src_install() {
-	default
-	find "${ED}" -name '*.la' -delete || die
-}
-- 
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