cpp_sources = [  'core/src/au_parser.cpp',  'core/src/bit_stream.cpp',  'core/src/cabac_decoder.cpp',  'core/src/deblocking.cpp',  'core/src/decode_mb_aux.cpp',  'core/src/decode_slice.cpp',  'core/src/decoder.cpp',  'core/src/decoder_core.cpp',  'core/src/decoder_data_tables.cpp',  'core/src/error_concealment.cpp',  'core/src/fmo.cpp',  'core/src/get_intra_predictor.cpp',  'core/src/manage_dec_ref.cpp',  'core/src/memmgr_nal_unit.cpp',  'core/src/mv_pred.cpp',  'core/src/parse_mb_syn_cabac.cpp',  'core/src/parse_mb_syn_cavlc.cpp',  'core/src/pic_queue.cpp',  'core/src/rec_mb.cpp',  'plus/src/welsDecoderExt.cpp',  'core/src/wels_decoder_thread.cpp',] objs_asm = []if cpu_family in ['x86', 'x86_64']  asm_sources = [    'core/x86/dct.asm',    'core/x86/intra_pred.asm',  ]  objs_asm = asm_gen.process(asm_sources)elif cpu_family == 'arm'  asm_sources = [    'core/arm/block_add_neon.S',    'core/arm/intra_pred_neon.S',  ]  if use_asm_gen    objs_asm = asm_gen.process(asm_sources)  else    cpp_sources += asm_sources  endifelif cpu_family == 'aarch64'  asm_sources = [    'core/arm64/block_add_aarch64_neon.S',    'core/arm64/intra_pred_aarch64_neon.S',  ]  if use_asm_gen    objs_asm = asm_gen.process(asm_sources)  else    cpp_sources += asm_sources  endifelse  error('Unsupported cpu family @0@'.format(cpu_family))endif libdecoder = static_library('decoder', cpp_sources, objs_asm,  include_directories: [inc, decoder_inc, casm_inc],  dependencies: deps)