games-board/stockfish: add 16.1

Signed-off-by: Patrick Lauer <patrick@gentoo.org>

2 files changed, 92 insertions, 0 deletions

diff --git a/games-board/stockfish/Manifest b/games-board/stockfish/Manifest
index 61a3b6e5deb3..c8d81f703dbd 100644
--- a/games-board/stockfish/Manifest
+++ b/games-board/stockfish/Manifest
@@ -10,4 +10,7 @@ DIST stockfish-15.1-nn-ad9b42354671.nnue 47001499 BLAKE2B ae4caa4c7c68941fe57b03
 DIST stockfish-15.1.tar.gz 193408 BLAKE2B 53f90d1ec35a96e804dc572ccc53f94b7d16686e02fb1c490f22129c313d74f39c3beeadf896016a0e0bdf9fd01bfec2f78efcaa1261869fbb599e45f8549a4b SHA512 86c0e7cdaf84b70078ab1c7db89e710ea20876952cfa726507e50d739aadcdf892bb1545bbc5fe1bf861bfbcd829e6414ee54dd9020763db9fd43617b7431532
 DIST stockfish-15.tar.gz 189578 BLAKE2B 49af86be2d926ad51021edc119fee260d54fbb37d22d9e0883c382a60d6d0f742b7eee5df296b1dc85552e24269e97c172df70e0a894b328e5bfa92d0614d608 SHA512 d79f713654d5ff0b7f158394c887dce015ef613242e52ef55575c024255da6f6a6bdfe974ff1037599fc99ddfdc2774e37bbc6b8fc88ed0df59590f820a27ffa
 DIST stockfish-16-nn-5af11540bbfe.nnue 40119326 BLAKE2B dc1bf038317c696ba7423d527dc039a077b6008ef6c721afa2084e48b69acb1f3cfde6e0d4861cb29bf8b1cbf693481432f2e0bc376d786c9d6dbb80248883bd SHA512 e86633e1129a5e9727d137ddddba44918bb4dfb88b192659e2323ae4eafc44175c1e9c24ab1ce72dc2a05682b00bdf6aba1f1caf6b0b44ec1cef4a14ae465006
+DIST stockfish-16.1-nn-b1a57edbea57.nnue 65429575 BLAKE2B 22020e7e3a59530c2a9d2976cdc4669d2257e14d23efd1f085fd645c1d1b10dea48cd13b64135aadebef8a3d57b10d9180eaa5725789bfa6860633bc1e094fd3 SHA512 de2141ba301dd4da0cfa5d3a8f3574fa0ac9b24915fa1802654ad8baf274157feb1fd0ce96aae3893b789a1bb1df8eccdb4a5a331756802bebde3c4d1db5f1de
+DIST stockfish-16.1-nn-baff1ede1f90.nnue 3480122 BLAKE2B cb573cd1537b07afb6162c4c42da6363f3aaab472fedea8e2059ac481a7b774100637a067aa405c44f2d7f792ca74c32ed1e58ea8c4e00adafe1e8f0e3092a92 SHA512 56358da4810a2bf5b903668d8243ec888a0a64302a893207074b3f1644c9877ddd4557303f025eabcc6e0f7b31af42c1265ba2fd34209df9dd0ea205d4f4a8e9
+DIST stockfish-16.1.tar.gz 176846 BLAKE2B d1cbc980496a8aea6668d50c2f24b69e2de39858dd50ff4fd807a3fca470e8e319901dd638bc09bb00c4bb0f886e4a8e87b021a7ff6c44edc540bfab45ceebcf SHA512 39962d92deba234e625b1f89568c9c469ecae02209c9c68dfd380034c70ab950d917bc5b7fa202a80b0e5cb59b6f3ef726b128ec9a28969e966308ebc7fbb056
 DIST stockfish-16.tar.gz 195462 BLAKE2B 0f2a55baae13a9abd682672dd88aebcfcd66e4bf6cf1d0886eba48ff331e9aa853bd44fab74c6dbb8a1db4873bf8fe9f98b33ab713878d071950095bd3c0ba82 SHA512 cc8728bd76cb71ab2e3dddb909acf3ebd26a7d44130509dcb2cd90959c939d7324abebf2c69092230028333428a90fa345a10fcb4e9c50e53f4958c61daedcc7
diff --git a/games-board/stockfish/stockfish-16.1.ebuild b/games-board/stockfish/stockfish-16.1.ebuild
new file mode 100644
index 000000000000..4d19649f7066
--- /dev/null
+++ b/games-board/stockfish/stockfish-16.1.ebuild
@@ -0,0 +1,89 @@
+# 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_FILES="nn-b1a57edbea57.nnue nn-baff1ede1f90.nnue"
+
+SRC_URI="https://github.com/official-stockfish/Stockfish/archive/sf_${PV}.tar.gz -> ${P}.tar.gz"
+
+for i in $NNUE_FILES; do
+	SRC_URI+=" https://tests.stockfishchess.org/api/nn/${i} -> ${P}-${i}"
+done
+
+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
+
+	for i in $NNUE_FILES; do
+		cp "${DISTDIR}"/${P}-${i} ${i} || die "copying the nnue file failed"
+	done
+
+	# 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
+}