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{ stdenv
, gcc8Stdenv
, lib
, libzip
, boost
, cmake
, makeWrapper
, fetchFromGitHub
, fetchpatch
, cudnn ? null
, cudatoolkit ? null
, libGL_driver ? null
, opencl-headers ? null
, ocl-icd ? null
, gperftools ? null
, eigen ? null
, enableAVX2 ? false
, enableBigBoards ? false
, enableCuda ? false
, enableGPU ? true
, enableTcmalloc ? true}:
assert !enableGPU -> (
eigen != null &&
!enableCuda);
assert enableCuda -> (
libGL_driver != null &&
cudatoolkit != null &&
cudnn != null);
assert !enableCuda -> (
!enableGPU || (
opencl-headers != null &&
ocl-icd != null));
assert enableTcmalloc -> (
gperftools != null);
let
env = if enableCuda
then gcc8Stdenv
else stdenv;
in env.mkDerivation rec {
pname = "katago";
version = "1.6.1";
src = fetchFromGitHub {
owner = "lightvector";
repo = "katago";
rev = "v${version}";
sha256 = "030ff9prnvpadgcb4x4hx6b6ggg10bwqcj8vd8nwrdz9sjq67yf7";
};
nativeBuildInputs = [
cmake
makeWrapper
];
buildInputs = [
libzip
boost
] ++ lib.optionals (!enableGPU) [
eigen
] ++ lib.optionals (enableGPU && enableCuda) [
cudnn
libGL_driver
] ++ lib.optionals (enableGPU && !enableCuda) [
opencl-headers
ocl-icd
] ++ lib.optionals enableTcmalloc [
gperftools
];
cmakeFlags = [
"-DNO_GIT_REVISION=ON"
] ++ lib.optionals (!enableGPU) [
"-DUSE_BACKEND=EIGEN"
] ++ lib.optionals enableAVX2 [
"-DUSE_AVX2=ON"
] ++ lib.optionals (enableGPU && enableCuda) [
"-DUSE_BACKEND=CUDA"
] ++ lib.optionals (enableGPU && !enableCuda) [
"-DUSE_BACKEND=OPENCL"
] ++ lib.optionals enableTcmalloc [
"-DUSE_TCMALLOC=ON"
] ++ lib.optionals enableBigBoards [
"-DUSE_BIGGER_BOARDS_EXPENSIVE=ON"
];
preConfigure = ''
cd cpp/
'' + lib.optionalString enableCuda ''
export CUDA_PATH="${cudatoolkit}"
export EXTRA_LDFLAGS="-L/run/opengl-driver/lib"
'';
installPhase = ''
mkdir -p $out/bin; cp katago $out/bin;
'' + lib.optionalString enableCuda ''
wrapProgram $out/bin/katago \
--prefix LD_LIBRARY_PATH : "/run/opengl-driver/lib"
'';
enableParallelBuilding = true;
meta = with stdenv.lib; {
description = "Go engine modeled after AlphaGo Zero";
homepage = "https://github.com/lightvector/katago";
license = licenses.mit;
maintainers = [ maintainers.omnipotententity ];
platforms = [ "x86_64-linux" ];
};
}
|
