lczero-server-scripts/meson.build at master · mooskagh/lczero-server-scripts · GitHub

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project(
  'lczero-training',
  'cpp',
  version : '0.1',
  meson_version : '>= 1.3.0',
  default_options : [
    'warning_level=3',
    'cpp_std=c++20',
    'force_fallback_for=abseil-cpp',
  ],
)

cpp_compiler = meson.get_compiler('cpp')
if cpp_compiler.get_id() == 'clang'
  add_project_arguments('-Wno-nullability-extension', language : 'cpp')
endif

# Protobuf compilation setup
compile_proto = find_program('libs/lc0/scripts/compile_proto.py')
proto_gen = generator(compile_proto, output: ['@BASENAME@.pb.h'],
  arguments : [
    '--proto_path=@CURRENT_SOURCE_DIR@',
    '--cpp_out=@BUILD_DIR@',
    '@INPUT@'])

lc0_proto_gen = generator(compile_proto, output: ['@BASENAME@.pb.h'],
  arguments : [
    '--proto_path=' + join_paths(meson.current_source_dir(), 'libs/lc0'),
    '--cpp_out=@BUILD_DIR@',
    '@INPUT@'])

includes = include_directories('csrc', 'libs/lc0/src')

abseil = subproject('abseil-cpp')
absl_log_dep = abseil.get_variable('absl_log_dep').as_system()
absl_log_init_dep = abseil.get_variable('absl_log_dep').as_system()
absl_flags_dep = abseil.get_variable('absl_flags_dep').as_system()
absl_time_dep = abseil.get_variable('absl_time_dep').as_system()
absl_str_format_dep = abseil.get_variable('absl_strings_dep').as_system()
zlib_dep = dependency('zlib')

files = [
  'csrc/reading/tar_reader.cc',
  'csrc/reading/process_file.cc',
  'csrc/utils/gz.cc',
  'csrc/stats/stats.cc',
  'csrc/stats/collectors/game_length.cc',
  'csrc/stats/collectors/policy_entropy.cc',
  'csrc/stats/collectors/legal_moves.cc',
  'csrc/stats/collectors/move_stats.cc',
  'csrc/stats/collectors/game_outcomes.cc',
  'csrc/stats/collectors/nodes_per_move.cc',
  'csrc/stats/collectors/percentile_metrics.cc',
]

trainingdata_stats_files = [
  'csrc/trainingdata-stats_main.cc',
]

filter_training_data_files = [
  'csrc/filter-training-data_main.cc',
  'csrc/utils/training_data_printer.cc',
  'libs/lc0/src/trainingdata/reader.cc',
  'libs/lc0/src/neural/decoder.cc',
  'libs/lc0/src/neural/encoder.cc',
  'libs/lc0/src/chess/board.cc',
  'libs/lc0/src/utils/logging.cc',
  lc0_proto_gen.process('libs/lc0/proto/net.proto',
    preserve_path_from : join_paths(meson.current_source_dir(), 'libs/lc0')),
]

executable('trainingdata-stats', trainingdata_stats_files + files,
           include_directories: includes,
           dependencies: [absl_log_dep, absl_log_init_dep, absl_flags_dep,
                          absl_time_dep, absl_str_format_dep, zlib_dep])

executable('filter-training-data', filter_training_data_files + files,
           include_directories: includes,
           dependencies: [absl_log_dep, absl_log_init_dep, absl_flags_dep,
                          absl_time_dep, absl_str_format_dep, zlib_dep],
           cpp_args: ['-mbmi2'])