include(operators)

cc_library(
  reader_op_registry
  SRCS reader_op_registry.cc
  DEPS operator op_registry reader)
set(LOCAL_READER_LIBS)

function(reader_library TARGET_NAME)
  set(oneValueArgs "")
  set(multiValueArgs SRCS DEPS)
  set(options "")
  set(common_deps reader_op_registry)
  cmake_parse_arguments(reader_library "${options}" "${oneValueArgs}"
                        "${multiValueArgs}" ${ARGN})
  op_library(${TARGET_NAME} SRCS ${reader_library_SRCS} DEPS ${common_deps}
             ${reader_library_DEPS})
  set(LOCAL_READER_LIBS
      ${TARGET_NAME} ${LOCAL_READER_LIBS}
      PARENT_SCOPE)
endfunction()

cc_library(
  py_reader
  SRCS py_reader.cc
  DEPS reader)
cc_library(
  buffered_reader
  SRCS buffered_reader.cc
  DEPS reader simple_threadpool)

reader_library(create_double_buffer_reader_op SRCS
               create_double_buffer_reader_op.cc DEPS buffered_reader)
reader_library(create_py_reader_op SRCS create_py_reader_op.cc DEPS py_reader)

op_library(read_op DEPS py_reader buffered_reader)

cc_test(reader_blocking_queue_test SRCS reader_blocking_queue_test.cc)
# Export local libraries to parent
# set(READER_LIBRARY ${LOCAL_READER_LIBS} PARENT_SCOPE)