commit: aa8e5db26244aa32b0243792b6c98e8f732aea43 Author: Sam James <sam <AT> gentoo <DOT> org> AuthorDate: Wed Feb 4 20:25:00 2026 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Wed Feb 4 22:23:56 2026 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=aa8e5db2
sys-libs/zlib-ng: add 2.3.3 Signed-off-by: Sam James <sam <AT> gentoo.org> sys-libs/zlib-ng/Manifest | 1 + sys-libs/zlib-ng/zlib-ng-2.3.3.ebuild | 117 ++++++++++++++++++++++++++++++++++ 2 files changed, 118 insertions(+) diff --git a/sys-libs/zlib-ng/Manifest b/sys-libs/zlib-ng/Manifest index b0acaac617a3..97cd5a1c2cf9 100644 --- a/sys-libs/zlib-ng/Manifest +++ b/sys-libs/zlib-ng/Manifest @@ -1,2 +1,3 @@ DIST zlib-ng-2.2.5.tar.gz 2417402 BLAKE2B 7d2907595b6e57f2739f4acea11cb317a35c4f63208d3f44b65cca0ea1ffbef89311bc839327e037b3aea78de1407d3ff025567f6768013277d0fd61e0a40210 SHA512 b599ea24375d08fa098ed7c3b14548e0d9731a155a024a0904b0ae4a6d3491a69f0c0574d66b6e4af1e40f10e38b6b555d4c4b1fe3589ca83a5f97fbd92f635f DIST zlib-ng-2.3.2.tar.gz 2446623 BLAKE2B f7df4ee71ba956994f515b6b250e38beba8c3f1643ac0b2e613b03cdaf49dc477aac7060b7912801d2c603492b482cd8fda9e3a988bb38489ca93d61eca47a2e SHA512 8781ee4bfda7cb8c8c5150c2e6a067d699580616b61af2ea4cf03cbe14c6715b31a29a20b7c3dd97254a9e487c72c5228c9cfa817ff71aa765fe7043ab136f04 +DIST zlib-ng-2.3.3.tar.gz 2447397 BLAKE2B 36fed55807a98bb17edbb53b5b9456c3023dcf5aea9208b453d1cd187c56bba56a6818c3a14a39bf271a7f6bcee5203cc1e4f7e8d1961e965661a232afd0778f SHA512 e2057c764f1d5aaee738edee7e977182c5b097e3c95489dcd8de813f237d92a05daaa86d68d44b331d9fec5d1802586a8f6cfb658ba849874aaa14e72a8107f5 diff --git a/sys-libs/zlib-ng/zlib-ng-2.3.3.ebuild b/sys-libs/zlib-ng/zlib-ng-2.3.3.ebuild new file mode 100644 index 000000000000..edd4a60ebbfd --- /dev/null +++ b/sys-libs/zlib-ng/zlib-ng-2.3.3.ebuild @@ -0,0 +1,117 @@ +# Copyright 1999-2026 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 multibuild + +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="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86" + +CPU_USE=( + x86_{avx2,avx512f,avx512_vnni,sse2,ssse3,sse4_1,sse4_2,pclmul,vpclmulqdq} + arm_{crc32,neon} + ppc_{altivec,vsx2,vsx3} +) +IUSE="compat ${CPU_USE[@]/#/cpu_flags_} static-libs test" + +RESTRICT="!test? ( test )" + +DEPEND=" + test? ( dev-cpp/gtest ) +" +RDEPEND=" + compat? ( !sys-libs/zlib ) +" + +run_both() { + local MULTIBUILD_VARIANTS=( base ) + use compat && MULTIBUILD_VARIANTS+=( compat ) + + multibuild_foreach_variant "${@}" +} + +my_src_configure() { + local compat=OFF + [[ ${MULTIBUILD_VARIANT} == compat ]] && compat=ON + local mycmakeargs=( + "${mycmakeargs[@]}" + -DZLIB_COMPAT="${compat}" + ) + + cmake_src_configure +} + +multilib_src_configure() { + local mycmakeargs=( + -DBUILD_TESTING=$(usex test) + -DWITH_BENCHMARKS=OFF + -DWITH_BENCHMARK_APPS=OFF + -DWITH_FUZZERS=OFF + -DWITH_GTEST=$(usex test) + ) + if use static-libs; then + mycmakeargs+=( + # upstream build system builds both if BUILD_SHARED_LIBS is unset + -UBUILD_SHARED_LIBS + ) + fi + + # The intrinsics options are all defined conditionally, so we need + # to enable them on/off per-arch here for now. + # TODO: There's no s390x USE_EXPAND yet + if use amd64 || use x86 ; then + mycmakeargs+=( + -DWITH_AVX2=$(usex cpu_flags_x86_avx2) + -DWITH_AVX512=$(usex cpu_flags_x86_avx512f) + -DWITH_AVX512VNNI=$(usex cpu_flags_x86_avx512_vnni) + -DWITH_SSE2=$(usex cpu_flags_x86_sse2) + -DWITH_SSSE3=$(usex cpu_flags_x86_ssse3) + -DWITH_SSE41=$(usex cpu_flags_x86_sse4_1) + -DWITH_SSE42=$(usex cpu_flags_x86_sse4_2) + -DWITH_PCLMULQDQ=$(usex cpu_flags_x86_pclmul) + -DWITH_VPCLMULQDQ=$(usex cpu_flags_x86_vpclmulqdq) + ) + fi + + if use arm || use arm64 ; then + mycmakeargs+=( + -DWITH_ARMV8=$(usex cpu_flags_arm_crc32) + -DWITH_NEON=$(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 + + run_both my_src_configure +} + +multilib_src_compile() { run_both cmake_src_compile; } +multilib_src_test() { run_both cmake_src_test; } +multilib_src_install() { run_both cmake_src_install; } + +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 +}
