gentoo auto-resync : 30:11:2023 - 04:55:37

2 files changed, 88 insertions, 0 deletions

diff --git a/sys-libs/zlib-ng/Manifest b/sys-libs/zlib-ng/Manifest
index ece05a7b2416..e4d0d4658c40 100644
--- a/sys-libs/zlib-ng/Manifest
+++ b/sys-libs/zlib-ng/Manifest
@@ -1,5 +1,7 @@
 DIST zlib-ng-2.1.3.tar.gz 2404446 BLAKE2B f3c93e1ed6aa6d008915a69de92d58b1646fd41ae6c97fbdab9d921fd30c7931a42cf5dccd8911d52142960174a04df54d6ab557cc7c902930fc8609c31fbee9 SHA512 cb987c0b20a11fca5361dce94e53dead7364e739a984545c38ad4bf0c7fedd83d5d62530d979eca2182da88d7507a9bec8d3f5abff41e92ab5a63ac61001502e
 DIST zlib-ng-2.1.4.tar.gz 2408377 BLAKE2B 0b5aff9671b43bda2adfc84987c6baa108fa444978d465f12516f13f32b88e6bbe52f7d3e48ff93c720229842062fe71c38ff7c1e7591e18fc7351c943fd2a6b SHA512 5afda5ea4be84f7d7b016416a6eed18e2aab6c698f006cdfbc8f8b43ce3dc73c7994ab9d1ca090c1b93cb1aadc8747bfd8216afb22b44633d49127f01b77cfa2
+DIST zlib-ng-2.1.5.tar.gz 2410601 BLAKE2B 7370ee38c05855e3a5e6976826690790adab7d68d877bf01f68969c99ad4a5fc8fd265a160e147b110969ff77ee97aab9c9d227a526d645a496eae76b2c27b04 SHA512 9212d87c63a2da4e5355a7a1c75380aeba40fbd0ea3d71d3784cb3eac94237f9bea2a1b7993a08f39d4197725c4c133087d3a9d213d3944aa48a7559de2be920
 EBUILD zlib-ng-2.1.3.ebuild 2421 BLAKE2B eba6881a1a0e5ab68afbcdde3a52e6f277e957b2339ba73c4c988f17aa0fd6ac6a31e217d8033ea4f22167e5737ffbad4d6cdf490d793191fcc687d065dc0838 SHA512 5ac14e86cfb25ef7a1df59f099c503811a764a44a57cf2f58c567d637f55ffbd6fcda17ba140a035a137582286d0f82fa75b6f9fb4e7d9eefcab79fdee0e9bdf
 EBUILD zlib-ng-2.1.4.ebuild 2421 BLAKE2B eba6881a1a0e5ab68afbcdde3a52e6f277e957b2339ba73c4c988f17aa0fd6ac6a31e217d8033ea4f22167e5737ffbad4d6cdf490d793191fcc687d065dc0838 SHA512 5ac14e86cfb25ef7a1df59f099c503811a764a44a57cf2f58c567d637f55ffbd6fcda17ba140a035a137582286d0f82fa75b6f9fb4e7d9eefcab79fdee0e9bdf
+EBUILD zlib-ng-2.1.5.ebuild 2421 BLAKE2B eba6881a1a0e5ab68afbcdde3a52e6f277e957b2339ba73c4c988f17aa0fd6ac6a31e217d8033ea4f22167e5737ffbad4d6cdf490d793191fcc687d065dc0838 SHA512 5ac14e86cfb25ef7a1df59f099c503811a764a44a57cf2f58c567d637f55ffbd6fcda17ba140a035a137582286d0f82fa75b6f9fb4e7d9eefcab79fdee0e9bdf
 MISC metadata.xml 431 BLAKE2B 49465a63458ac9b7d807d699d45046fd7dc849796f039956effee297fd4da30109bc6f0644cc46aec680f6a94fb6b839d857b17a2699907fd43317794a12cf78 SHA512 16c8b051776ba1ba37b01eac4127d3a84811b3f4cc9f733480ddd12992bb7119cf3c8a22dc18e4086cf71fe7a16266c21684bc7040070eaf1a8dde1783c8d59e
diff --git a/sys-libs/zlib-ng/zlib-ng-2.1.5.ebuild b/sys-libs/zlib-ng/zlib-ng-2.1.5.ebuild
new file mode 100644
index 000000000000..cfef9b1cc843
--- /dev/null
+++ b/sys-libs/zlib-ng/zlib-ng-2.1.5.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
+}