| if(NOT BUILD_CAFFE2 OR INTERN_BUILD_MOBILE) | 
 |   list(APPEND Caffe2_CPU_SRCS | 
 |     utils/string_utils.cc | 
 |     utils/threadpool/ThreadPool.cc | 
 |   ) | 
 |  | 
 |   if(USE_PTHREADPOOL AND NOT USE_INTERNAL_PTHREADPOOL_IMPL) | 
 |     list(APPEND Caffe2_CPU_SRCS | 
 |       utils/threadpool/pthreadpool-cpp.cc | 
 |       utils/threadpool/thread_pool_guard.cpp | 
 |     ) | 
 |   endif() | 
 |  | 
 |   if(NOT BUILD_CAFFE2 AND NOT INTERN_BUILD_MOBILE) | 
 |     list(APPEND Caffe2_CPU_SRCS | 
 |       utils/proto_wrap.cc | 
 |     ) | 
 |   endif() | 
 |   set(Caffe2_CPU_SRCS ${Caffe2_CPU_SRCS} PARENT_SCOPE) | 
 |   return() | 
 | endif() | 
 |  | 
 | list(APPEND Caffe2_CPU_SRCS | 
 |   utils/bench_utils.cc | 
 |   utils/cpuid.cc | 
 |   utils/math/broadcast.cc | 
 |   utils/math/elementwise.cc | 
 |   utils/math/reduce.cc | 
 |   utils/math/transpose.cc | 
 |   utils/math/utils.cc | 
 |   utils/math_cpu.cc | 
 |   utils/murmur_hash3.cc | 
 |   utils/proto_convert.cc | 
 |   utils/proto_utils.cc | 
 |   utils/proto_wrap.cc | 
 |   utils/threadpool/ThreadPool.cc | 
 |   utils/signal_handler.cc | 
 |   utils/smart_tensor_printer.cc | 
 |   utils/string_utils.cc) | 
 |  | 
 | if(USE_PTHREADPOOL) | 
 |   list(APPEND Caffe2_CPU_SRCS | 
 |     utils/threadpool/pthreadpool-cpp.cc | 
 |     utils/threadpool/thread_pool_guard.cpp) | 
 |   if(USE_INTERNAL_PTHREADPOOL_IMPL) | 
 |     list(APPEND Caffe2_CPU_SRCS | 
 |       utils/threadpool/pthreadpool.cc | 
 |       utils/threadpool/pthreadpool_impl.cc) | 
 |   endif() | 
 | endif() | 
 |  | 
 | set(Caffe2_GPU_SRCS ${Caffe2_GPU_SRCS} | 
 |         utils/math/broadcast.cu | 
 |         utils/math/elementwise.cu | 
 |         utils/math/reduce.cu | 
 |         utils/math/transpose.cu | 
 |         utils/math_gpu.cu | 
 |         ) | 
 |  | 
 | set(Caffe2_HIP_SRCS ${Caffe2_HIP_SRCS} | 
 |         utils/math/hip/broadcast.hip | 
 |         utils/math/hip/elementwise.hip | 
 |         utils/math/hip/reduce.hip | 
 |         utils/math/hip/transpose.hip | 
 |         utils/hip/math_gpu.hip | 
 |         ) | 
 |  | 
 | set(Caffe2_CPU_TEST_SRCS ${Caffe2_CPU_TEST_SRCS} | 
 |         utils/fixed_divisor_test.cc | 
 |         utils/math_test.cc | 
 |         utils/fatal_signal_asan_no_sig_test.cc | 
 |         utils/simple_queue_test.cc | 
 |         utils/proto_utils_test.cc | 
 |         utils/cpuid_test.cc | 
 |         utils/smart_tensor_printer_test.cc | 
 |         utils/cast_test.cc | 
 |         ) | 
 |  | 
 | set(Caffe2_GPU_TEST_SRCS ${Caffe2_GPU_TEST_SRCS} | 
 |         utils/math_gpu_test.cc | 
 |         ) | 
 |  | 
 | set(Caffe2_HIP_TEST_SRCS ${Caffe2_HIP_TEST_SRCS} | 
 |         utils/hip/math_gpu_test.cc | 
 |         utils/hip/math_blas_gpu_test.cc | 
 |         ) | 
 |  | 
 | # TODO Once all source files are defined inside the local c10_utils_xxx targets, | 
 | # it should be the job of the parent CMakeLists.txt to decide what to do with the target (i.e. link it to caffe2) | 
 | # instead of us locally adding it to Caffe2_xxx variables. | 
 | set(Caffe2_CPU_SRCS ${Caffe2_CPU_SRCS} PARENT_SCOPE) | 
 | set(Caffe2_GPU_SRCS ${Caffe2_GPU_SRCS} PARENT_SCOPE) | 
 | set(Caffe2_HIP_SRCS ${Caffe2_HIP_SRCS} PARENT_SCOPE) | 
 | set(Caffe2_CPU_TEST_SRCS ${Caffe2_CPU_TEST_SRCS} PARENT_SCOPE) | 
 | set(Caffe2_GPU_TEST_SRCS ${Caffe2_GPU_TEST_SRCS} PARENT_SCOPE) | 
 | set(Caffe2_HIP_TEST_SRCS ${Caffe2_HIP_TEST_SRCS} PARENT_SCOPE) |