commit: 1ecbeb52c4d3d633881f917e08ce7dbe2c906958 Author: Sam James <sam <AT> gentoo <DOT> org> AuthorDate: Mon Jul 15 02:23:10 2024 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Mon Jul 15 02:23:10 2024 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1ecbeb52
sys-libs/zlib-ng: add 2.1.7 Signed-off-by: Sam James <sam <AT> gentoo.org> sys-libs/zlib-ng/Manifest | 1 + sys-libs/zlib-ng/zlib-ng-2.1.7.ebuild | 91 +++++++++++++++++++++++++++++++++++ 2 files changed, 92 insertions(+) diff --git a/sys-libs/zlib-ng/Manifest b/sys-libs/zlib-ng/Manifest index 7b64ea0bc919..975620da5039 100644 --- a/sys-libs/zlib-ng/Manifest +++ b/sys-libs/zlib-ng/Manifest @@ -1 +1,2 @@ DIST zlib-ng-2.1.6.tar.gz 2412106 BLAKE2B 9ca16c19c2c799e68e099d44721b27dc33ad9e859a3d6572bebe3a75c618bffd78e19f0d4c0607802d1c8fa6a8f328d62f9993648a99c1d2e0e5fdcaf87a2667 SHA512 59ef586c09b9a63788475abfd6dd59ed602316b38f543f801bea802ff8bec8b55a89bee90375b8bbffa3bdebc7d92a00903f4b7c94cdc1a53a36e2e1fd71d13a +DIST zlib-ng-2.1.7.tar.gz 2406554 BLAKE2B c92a2ad481e4a10b8ec164f3974a09242118e2c16dbe51553b7f6e5c33886997dc390e73ce26f99bdb5ce0ecae3eb19322059576a83da1c3958435554773878c SHA512 03e6d22ecb39c9425fa2977e5db608f765387a06b9ef93b162e403bb155aa3b59bbaedb41e827e7e159d6635325d804dcd4314a25adcb35b83e6e0cf1153aabe diff --git a/sys-libs/zlib-ng/zlib-ng-2.1.7.ebuild b/sys-libs/zlib-ng/zlib-ng-2.1.7.ebuild new file mode 100644 index 000000000000..d9bf5f443d25 --- /dev/null +++ b/sys-libs/zlib-ng/zlib-ng-2.1.7.ebuild @@ -0,0 +1,91 @@ +# Copyright 1999-2024 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 ~sparc ~x86" + +CPU_USE=( + x86_{avx2,avx512f,avx512_vnni,sse2,ssse3,sse4_2,pclmul,vpclmulqdq} + arm_{crc32,neon} + ppc_{altivec,vsx2,vsx3} +) +IUSE="compat ${CPU_USE[@]/#/cpu_flags_} test" + +RESTRICT="!test? ( test )" + +DEPEND=" + test? ( dev-cpp/gtest ) +" +RDEPEND=" + compat? ( !sys-libs/zlib ) +" + +multilib_src_configure() { + local mycmakeargs=( + -DZLIB_COMPAT=$(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=$(usex cpu_flags_x86_avx512_vnni) + -DWITH_SSE2=$(usex cpu_flags_x86_sse2) + -DWITH_SSSE3=$(usex cpu_flags_x86_ssse3) + -DWITH_SSE42=$(usex cpu_flags_x86_sse4_2) + -DWITH_PCLMULQDQ=$(usex cpu_flags_x86_pclmul) + -DWITH_VPCLMULQDQ=$(usex cpu_flags_x86_vpclmulqdq) + ) + 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 +}
