commit: 67f5c22e9566299ac05f869410599f337136e146 Author: Petr Vaněk <arkamar <AT> gentoo <DOT> org> AuthorDate: Wed Nov 29 09:23:30 2023 +0000 Commit: Petr Vaněk <arkamar <AT> gentoo <DOT> org> CommitDate: Wed Nov 29 21:12:14 2023 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=67f5c22e
dev-libs/vectorscan: new package, add 5.4.11 vectorscan is more portable drop-in replacement of hyperscan. Signed-off-by: Petr Vaněk <arkamar <AT> gentoo.org> dev-libs/vectorscan/Manifest | 1 + dev-libs/vectorscan/metadata.xml | 24 +++++++++ dev-libs/vectorscan/vectorscan-5.4.11.ebuild | 74 ++++++++++++++++++++++++++++ 3 files changed, 99 insertions(+) diff --git a/dev-libs/vectorscan/Manifest b/dev-libs/vectorscan/Manifest new file mode 100644 index 000000000000..7919322c4dca --- /dev/null +++ b/dev-libs/vectorscan/Manifest @@ -0,0 +1 @@ +DIST vectorscan-5.4.11.tar.gz 1895332 BLAKE2B a8f5a1230af0ddf7d9fb9299769ec1736d37ac3284f6a98b1e650af461206cf459eac35d13a47beb6683786c6529539b2d082edf426e7d4890ed11804c76268b SHA512 ed74e441c1106a90b344898320d20b74726db86af338dee8c908db941a88e73355ca87c6d64e212eb860bf76a96121021ebaabd48ce359b47634caaee9df3e5e diff --git a/dev-libs/vectorscan/metadata.xml b/dev-libs/vectorscan/metadata.xml new file mode 100644 index 000000000000..45e25fefd6d7 --- /dev/null +++ b/dev-libs/vectorscan/metadata.xml @@ -0,0 +1,24 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd";> +<pkgmetadata> + <maintainer type="person"> + <email>[email protected]</email> + <name>Petr Vaněk</name> + </maintainer> + <longdescription> + A fork of Intel's Hyperscan, modified to run on more platforms. + Currently ARM NEON/ASIMD is 100% functional, and Power VSX are in + development. ARM SVE2 support is in ongoing with access to hardware now. + More platforms will follow in the future. + + Vectorscan follows Intel's API and internal algorithms where + possible, but will not hesitate to make code changes where it is thought + of giving better performance or better portability. + </longdescription> + <slots> + <subslots>libhs soname version</subslots> + </slots> + <upstream> + <remote-id type="github">VectorCamp/vectorscan</remote-id> + </upstream> +</pkgmetadata> diff --git a/dev-libs/vectorscan/vectorscan-5.4.11.ebuild b/dev-libs/vectorscan/vectorscan-5.4.11.ebuild new file mode 100644 index 000000000000..b047e39dd69f --- /dev/null +++ b/dev-libs/vectorscan/vectorscan-5.4.11.ebuild @@ -0,0 +1,74 @@ +# Copyright 2023 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit cmake edo flag-o-matic + +DESCRIPTION="A portable fork of the high-performance regular expression matching library" +HOMEPAGE=" + https://www.vectorcamp.gr/vectorscan/ + https://github.com/VectorCamp/vectorscan +" +SRC_URI=" + https://github.com/VectorCamp/vectorscan/archive/refs/tags/${PN}/${PV}.tar.gz + -> ${P}.tar.gz +" + +S="${WORKDIR}/${PN}-${P}" + +LICENSE="BSD" +SLOT="0/5" +KEYWORDS="~amd64" +IUSE="cpu_flags_x86_avx2 cpu_flags_x86_sse4_2" + +DEPEND=" + dev-libs/boost:= +" +RDEPEND=" + ${DEPEND} + !dev-libs/hyperscan +" +BDEPEND=" + dev-util/ragel + virtual/pkgconfig +" + +REQUIRED_USE=" + x86? ( cpu_flags_x86_sse4_2 ) + amd64? ( cpu_flags_x86_sse4_2 ) +" + +src_prepare() { + local sedargs=( + # Respect user -m flags (march/mtune) + -e '/set(ARCH_CX*_FLAG/d' + # Respect user -O flags + -e '/set(OPT_CX*_FLAG/d' + ) + sed -i "${sedargs[@]}" CMakeLists.txt cmake/cflags-x86.cmake || die + cmake_src_prepare +} + +src_configure() { + use cpu_flags_x86_avx2 && append-flags -mavx2 + use cpu_flags_x86_sse4_2 && append-flags -msse4.2 + + local mycmakeargs=( + -DBUILD_BENCHMARKS=OFF + -DBUILD_EXAMPLES=OFF + -DBUILD_SHARED_LIBS=ON + + -DBUILD_AVX2=$(usex cpu_flags_x86_avx2) + + -DUSE_CPU_NATIVE=OFF + ) + cmake_src_configure +} + +src_test() { + # The unit target cannot be used currently due to a bug in it, + # see https://github.com/VectorCamp/vectorscan/issues/202 + #cmake_build unit + edo "${BUILD_DIR}/bin/unit-hyperscan" +}
