Release 0.21.4 of the rewritten Leela Chess Zero engine.

4 files changed, 119 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..15c4b32c9bc5
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,35 @@
+pkgbase = lc0
+	pkgdesc = UCI-compliant chess engine designed to play chess via neural network, specifically those of the LeelaChessZero project.
+	pkgver = 0.21.4
+	pkgrel = 1
+	url = https://lczero.org/
+	install = lc0.install
+	arch = x86_64
+	license = GPL3
+	checkdepends = gtest
+	makedepends = meson
+	makedepends = zlib
+	depends = protobuf
+	depends = ocl-icd
+	optdepends = nvidia: Necessary for running on nvidia GPUs
+	optdepends = cudnn: xNeural network library for use with nvidia GPUs
+	optdepends = intel-compute-runtime: Intel OpenCL runtime for running on intel CPUs
+	optdepends = amdapp-sdk: AMD OpenCL runtime for running on amd CPUs
+	optdepends = openblas: Library for running on CPUs
+	optdepends = opencl-mesa: Free runtime for use with AMDGPU driver stack
+	optdepends = opencl-amd: AMD proprietary userspace driver for AMDGPU driver stack
+	optdepends = rocm-opencl-runtime: AMD runtime for ROCm GPU driver stack
+	optdepends = opencl-amdgpu-pro-orca: AMD proprietary runtime for legacy GPUs on the AMDGPU PRO driver stack
+	optdepends = opencl-amdgpu-pro-pal: AMD proprietary runtime for the AMDGPU PRO driver stack
+	noextract = weights_${_run}_${_nnid}.pb.gz
+	source = lc0
+	source = lc0-0.21.4.tar.gz::https://github.com/LeelaChessZero/lc0/archive/v0.21.4.tar.gz
+	source = lczero-common-master.tar.gz::https://github.com/LeelaChessZero/lczero-common/archive/master.tar.gz
+	source = weights_run1_42850.pb.gz::http://data.lczero.org/files/networks/00af53b081e80147172e6f281c01daf5ca19ada173321438914c730370aa4267
+	md5sums = SKIP
+	md5sums = 9f9cbb2f9c63311201150bbe63f45440
+	md5sums = c793a41a73cd20f8efd964152d6eeb18
+	md5sums = e7c9e1abec8d859ffdbc89e18340c254
+
+pkgname = lc0
+
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..f32fac10ab88
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,72 @@
+# Maintainer: Ivan Marquesi Lerner <ivanmlerner@protonmail.com>
+
+pkgname=lc0
+pkgver=0.21.4
+pkgrel=1
+_run="run1"
+_nnid=42850
+pkgdesc="UCI-compliant chess engine designed to play chess via neural network, specifically those of the LeelaChessZero project."
+arch=('x86_64')
+
+url="https://lczero.org/"
+license=('GPL3')
+
+depends=('protobuf' 'ocl-icd')
+makedepends=('meson' 'zlib')
+checkdepends=('gtest')
+optdepends=("nvidia: Necessary for running on nvidia GPUs"
+	    "cudnn:  xNeural network library for use with nvidia GPUs"
+	    "intel-compute-runtime: Intel OpenCL runtime for \
+	    			    running on intel CPUs"
+	    "amdapp-sdk:  AMD OpenCL runtime for running on amd CPUs"
+	    "openblas:    Library for running on CPUs"
+	    "opencl-mesa: Free runtime for use with AMDGPU driver stack"
+	    "opencl-amd:  AMD proprietary userspace driver \
+	    		  for AMDGPU driver stack"
+	    "rocm-opencl-runtime:    AMD runtime for ROCm GPU driver stack"
+	    "opencl-amdgpu-pro-orca: AMD proprietary runtime for legacy \
+	    			     GPUs on the AMDGPU PRO driver stack"
+	    "opencl-amdgpu-pro-pal:  AMD proprietary runtime for the \
+	    			     AMDGPU PRO driver stack")
+
+install=lc0.install
+source=("$pkgname"
+	"$pkgname-$pkgver.tar.gz::https://github.com/LeelaChessZero/$pkgname/archive/v$pkgver.tar.gz"
+	"lczero-common-master.tar.gz::https://github.com/LeelaChessZero/lczero-common/archive/master.tar.gz"
+	"weights_${_run}_${_nnid}.pb.gz::http://data.lczero.org/files/networks/00af53b081e80147172e6f281c01daf5ca19ada173321438914c730370aa4267")
+md5sums=('SKIP'
+	 '9f9cbb2f9c63311201150bbe63f45440'
+         'c793a41a73cd20f8efd964152d6eeb18'
+         'e7c9e1abec8d859ffdbc89e18340c254')
+
+noextract=('weights_${_run}_${_nnid}.pb.gz')
+
+prepare() {
+  cp -PRu "$srcdir/lczero-common-master/proto" "$srcdir/$pkgname-$pkgver/libs/lczero-common/"
+  rm -dr "$srcdir/lczero-common-master"
+  rm -f  "$srcdir/$pkgname-$pkgver/build-cl.cmd"
+  rm -f  "$srcdir/$pkgname-$pkgver/build-cuda.cmd"
+  rm -f  "$srcdir/$pkgname-pkgver/install_openSUSE_lc0.sh"
+  rm -f  "$srcdir/$pkgname-pkgver/windows_build.md"
+}
+
+build() {
+  cd "$pkgname-$pkgver"
+  sh build.sh 
+}
+
+check() {
+  cd "$pkgname-$pkgver/build/release"
+  gtester chessboard_test
+  gtester encoder_test
+  gtester hashcat_test
+  gtester optionsparser_test
+  gtester position_test
+  gtester syzygy_test
+}
+
+package() {
+  install -Dm755 "$srcdir/$pkgname" "$pkgdir/usr/bin/$pkgname"
+  install -Dm755 "$srcdir/$pkgname-$pkgver/build/release/$pkgname" "$pkgdir/usr/lib/$pkgname/$pkgname"
+  install -Dm644 "$srcdir/weights_${_run}_${_nnid}.pb.gz" "$pkgdir/usr/lib/$pkgname/weights_${_run}_${_nnid}.pb.gz"
+}
diff --git a/lc0 b/lc0
new file mode 100755
index 000000000000..ae07057f61b8
--- /dev/null
+++ b/lc0
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+pushd /usr/lib/lc0/
+./lc0 "$@"
+popd
diff --git a/lc0.install b/lc0.install
new file mode 100644
index 000000000000..abe1266e2e01
--- /dev/null
+++ b/lc0.install
@@ -0,0 +1,7 @@
+post_install() {
+    lc0 benchmark
+}
+
+post_remove() {
+    rm -dr /usr/lib/lc0
+}