From e745e1d281540da525df5eaae0904b62bc27852f Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Thu, 29 Jun 2023 13:40:31 +0100
Subject: gentoo auto-resync : 29:06:2023 - 13:40:31

---
 sys-libs/zlib-ng/Manifest             |  2 +
 sys-libs/zlib-ng/zlib-ng-2.1.3.ebuild | 86 +++++++++++++++++++++++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 sys-libs/zlib-ng/zlib-ng-2.1.3.ebuild

(limited to 'sys-libs/zlib-ng')

diff --git a/sys-libs/zlib-ng/Manifest b/sys-libs/zlib-ng/Manifest
index f0a48ff02a94..bd40b89846ae 100644
--- a/sys-libs/zlib-ng/Manifest
+++ b/sys-libs/zlib-ng/Manifest
@@ -1,6 +1,8 @@
 AUX zlib-ng-2.1.2-cmake.patch 1338 BLAKE2B a082171657f55f792ffba58e05a80df50dcc3dcd145844b5fde79e25e3122666bba5b1a2d2a3fbb6780f02d3fbdfc843d3a8112266e0508c3c890464a7c5c5ac SHA512 c9b317df0c25250ee04df360a4f6095f7476bb3a81d80f10db960003a33aecb843432549395095bb8c904644b40c16477ad51b1fb8842198a5035fdab608947c
 DIST zlib-ng-2.0.7.tar.gz 853381 BLAKE2B 89672bd35ee54df72ff995c1b4ed188538011be4cd077e464f21a088b0b70b3f95b4259dc546a65e8d4900dc5bd5bb98041875e361000898b34518f7e008b99b SHA512 1c19a62bb00727ac49049c299fb70060da95b5fafa448144ae4133372ec8c3da15cef6c1303485290f269b23c580696554ca0383dba3e1f9609f65c332981988
 DIST zlib-ng-2.1.2.tar.gz 2404176 BLAKE2B bc0b65520562827b10216110e2020a3341ee0dd853874c19ddb6f9df776fc74a542c1239f77dc3ec2ccb3f92e75f1de7ef104edfecfe37312149b1bc29ae7403 SHA512 2b3073df4eb13d8318f8fa2b7674e4729642488f65dad49d3080ccd830f29e9e3f32a673b42634443ddf9e9ef85cfff4f2f3e182506f950b9ee0a208a92c0465
+DIST zlib-ng-2.1.3.tar.gz 2404446 BLAKE2B f3c93e1ed6aa6d008915a69de92d58b1646fd41ae6c97fbdab9d921fd30c7931a42cf5dccd8911d52142960174a04df54d6ab557cc7c902930fc8609c31fbee9 SHA512 cb987c0b20a11fca5361dce94e53dead7364e739a984545c38ad4bf0c7fedd83d5d62530d979eca2182da88d7507a9bec8d3f5abff41e92ab5a63ac61001502e
 EBUILD zlib-ng-2.0.7.ebuild 2133 BLAKE2B 9c74f3a169705f9cc1ed010093cfbc316a4209541384534bc51f95435e8242d7e742978ab87d0f2d5ae6d6eb2fe5a00f63364bfd16feb9b840b98b78c03f6cf3 SHA512 c0c0939ad7e58f55607ac01f7186314a1bc7fee8b37c0589e83d1227e5d136c33cfcdd52e82de9fc93f368a6299ecf98778a2d266ceccbe3d26ce2787d6405f9
 EBUILD zlib-ng-2.1.2-r1.ebuild 2475 BLAKE2B 541a5a506b365ef371298468f01b2a836c945cba840d9af3567915c0dc9bc984c1effe2e0820b0258bc31daa64f9d3fedabca7f346f3e287ed2a296848f0eb99 SHA512 38adf92731d5c70595b7b2c1154441bd54c746b38ce9059ae8a1453759108d8fe1ec7e1627892660f383aa6aa6ea380ac1f719660924f489f9ad87d6c1abe39b
+EBUILD zlib-ng-2.1.3.ebuild 2421 BLAKE2B eba6881a1a0e5ab68afbcdde3a52e6f277e957b2339ba73c4c988f17aa0fd6ac6a31e217d8033ea4f22167e5737ffbad4d6cdf490d793191fcc687d065dc0838 SHA512 5ac14e86cfb25ef7a1df59f099c503811a764a44a57cf2f58c567d637f55ffbd6fcda17ba140a035a137582286d0f82fa75b6f9fb4e7d9eefcab79fdee0e9bdf
 MISC metadata.xml 431 BLAKE2B 49465a63458ac9b7d807d699d45046fd7dc849796f039956effee297fd4da30109bc6f0644cc46aec680f6a94fb6b839d857b17a2699907fd43317794a12cf78 SHA512 16c8b051776ba1ba37b01eac4127d3a84811b3f4cc9f733480ddd12992bb7119cf3c8a22dc18e4086cf71fe7a16266c21684bc7040070eaf1a8dde1783c8d59e
diff --git a/sys-libs/zlib-ng/zlib-ng-2.1.3.ebuild b/sys-libs/zlib-ng/zlib-ng-2.1.3.ebuild
new file mode 100644
index 000000000000..cfef9b1cc843
--- /dev/null
+++ b/sys-libs/zlib-ng/zlib-ng-2.1.3.ebuild
@@ -0,0 +1,86 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Worth keeping an eye on 'develop' branch upstream for possible backports,
+# as they copied this practice from sys-libs/zlib upstream.
+
+inherit cmake-multilib
+
+DESCRIPTION="Fork of the zlib data compression library"
+HOMEPAGE="https://github.com/zlib-ng/zlib-ng"
+SRC_URI="https://github.com/${PN}/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="ZLIB"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~riscv ~x86"
+
+CPU_USE=(
+	x86_{avx2,avx512f,sse2,ssse3,sse4_2,pclmul}
+	arm_{crc32,neon}
+	ppc_{altivec,vsx2,vsx3}
+)
+IUSE="compat ${CPU_USE[@]/#/cpu_flags_} test"
+
+RESTRICT="!test? ( test )"
+
+RDEPEND="compat? ( !sys-libs/zlib )"
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DZLIB_COMPAT=$(usex compat)
+		-DZLIB_ENABLE_TESTS=$(usex test)
+		-DWITH_GTEST=$(usex test)
+
+		# Unaligned access is controversial and undefined behaviour
+		# Let's keep it off for now
+		# https://github.com/gentoo/gentoo/pull/17167
+		-DWITH_UNALIGNED=OFF
+	)
+
+	# The intrinsics options are all defined conditionally, so we need
+	# to enable them on/off per-arch here for now.
+	# TODO: There's no s390x USE_EXPAND yet
+	if use amd64 || use x86 ; then
+		mycmakeargs+=(
+			-DWITH_AVX2=$(usex cpu_flags_x86_avx2)
+			-DWITH_AVX512=$(usex cpu_flags_x86_avx512f)
+			-DWITH_AVX512VNNI=OFF # TODO, see bug #908556
+			-DWITH_SSE2=$(usex cpu_flags_x86_sse2)
+			-DWITH_SSSE3=$(usex cpu_flags_x86_ssse3)
+			-DWITH_SSE42=$(usex cpu_flags_x86_sse4_2)
+			-DWITH_PCLMULQDQ=$(usex cpu_flags_x86_pclmul)
+			-DWITH_VPCLMULQDQ=OFF # TODO, see bug #908556
+		)
+	fi
+
+	if use arm || use arm64 ; then
+		mycmakeargs+=(
+			-DWITH_ACLE=$(usex cpu_flags_arm_crc32)
+			-DWITH_NEON=$(usex cpu_flags_arm_neon)
+		)
+	fi
+
+	if use ppc || use ppc64 ; then
+		# The POWER8 support is VSX which was introduced
+		# VSX2 was introduced with POWER8, so use that as a proxy for it
+		mycmakeargs+=(
+			-DWITH_ALTIVEC=$(usex cpu_flags_ppc_altivec)
+			-DWITH_POWER8=$(usex cpu_flags_ppc_vsx2)
+			-DWITH_POWER9=$(usex cpu_flags_ppc_vsx3)
+		)
+	fi
+
+	cmake_src_configure
+}
+
+pkg_postinst() {
+	if use compat ; then
+		ewarn "zlib-ng is experimental and replacing the system zlib is dangerous"
+		ewarn "Please be careful!"
+		ewarn
+		ewarn "The following link explains the guarantees (and what is NOT guaranteed):"
+		ewarn "https://github.com/zlib-ng/zlib-ng/blob/2.0.x/PORTING.md"
+	fi
+}
-- 
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