commit: 804b980d2d3c5c257ff0ebbb4603e6418e2861c5 Author: Patrick Lauer <patrick <AT> gentoo <DOT> org> AuthorDate: Thu Jan 4 15:45:07 2024 +0000 Commit: 罗百科 <patrick <AT> gentoo <DOT> org> CommitDate: Thu Jan 4 15:46:48 2024 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=804b980d
games-board/stockfish: Enable avx512 support Signed-off-by: Patrick Lauer <patrick <AT> gentoo.org> games-board/stockfish/stockfish-16-r1.ebuild | 83 ++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) diff --git a/games-board/stockfish/stockfish-16-r1.ebuild b/games-board/stockfish/stockfish-16-r1.ebuild new file mode 100644 index 000000000000..a6734bf75de8 --- /dev/null +++ b/games-board/stockfish/stockfish-16-r1.ebuild @@ -0,0 +1,83 @@ +# Copyright 1999-2024 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +inherit toolchain-funcs + +DESCRIPTION="Free UCI chess engine, claimed to be the strongest in the world" +HOMEPAGE="https://stockfishchess.org/"; + +NNUE_FILE="nn-5af11540bbfe.nnue" + +SRC_URI="https://github.com/official-stockfish/Stockfish/archive/sf_${PV}.tar.gz -> ${P}.tar.gz + https://tests.stockfishchess.org/api/nn/${NNUE_FILE} -> ${P}-${NNUE_FILE}" +LICENSE="GPL-3" +SLOT="0" +KEYWORDS="~amd64 ~arm64 ~loong ~riscv ~x86" +IUSE="cpu_flags_arm_v7 cpu_flags_x86_avx2 cpu_flags_x86_popcnt cpu_flags_x86_sse cpu_flags_x86_avx512f + cpu_flags_x86_avx512dq debug general-32 general-64 +optimize" + +DEPEND="|| ( app-arch/unzip app-arch/zip )" +RDEPEND="" + +S="${WORKDIR}/Stockfish-sf_${PV}/src" + +src_prepare() { + default + + # remove config sanity check that doesn't like our COMPILER settings + sed -i -e 's/ config-sanity//g' Makefile || die + + cp "${DISTDIR}"/${P}-${NNUE_FILE} ${NNUE_FILE} || die "copying the nnue file failed" + + # prevent pre-stripping + sed -e 's:-strip $(BINDIR)/$(EXE)::' -i Makefile \ + || die 'failed to disable stripping in the Makefile' + + # Makefile is a bit optimistic + sed -e 's:-flto=full:-flto:g' -i Makefile || die +} + +src_compile() { + local my_arch + + # generic unoptimized first + use general-32 && my_arch=general-32 + use general-64 && my_arch=general-64 + + # x86 + use x86 && my_arch=x86-32-old + use cpu_flags_x86_sse && my_arch=x86-32 + + # amd64 + use amd64 && my_arch=x86-64 + use cpu_flags_x86_popcnt && my_arch=x86-64-modern + + # both bmi2 and avx2 are part of hni (haswell new instructions) + use cpu_flags_x86_avx2 && my_arch=x86-64-bmi2 + + # avx512 + # we currently can't express 'avx512vnni' 'avx512dq' 'avx512f' 'avx512bw' 'avx512vl' + # so only enable basic support + use cpu_flags_x86_avx512f && use cpu_flags_x86_avx512dq && my_arch=x86-64-avx512 + + # other architectures + use cpu_flags_arm_v7 && my_arch=armv7 + use ppc && my_arch=ppc + use ppc64 && my_arch=ppc64 + + # There's a nice hack in the Makefile that overrides the value of CXX with + # COMPILER to support Travis CI and we abuse it to make sure that we + # build with our compiler of choice. + emake profile-build ARCH="${my_arch}" \ + COMP="$(tc-getCXX)" \ + COMPILER="$(tc-getCXX)" \ + debug=$(usex debug "yes" "no") \ + optimize=$(usex optimize "yes" "no") +} + +src_install() { + dobin "${PN}" + dodoc ../AUTHORS ../README.md +}
