include(ExternalProject)

cc_library(
  memory_block
  SRCS memory_block.cc memory_block_desc.cc meta_cache.cc
  DEPS place)

if(WITH_GPU)
  nv_library(
    system_allocator
    SRCS system_allocator.cc
    DEPS gflags cpu_info gpu_info place)
elseif(WITH_ROCM)
  hip_library(
    system_allocator
    SRCS system_allocator.cc
    DEPS gflags cpu_info gpu_info place)
elseif(${WITH_ASCEND_CL})
  cc_library(
    system_allocator
    SRCS system_allocator.cc
    DEPS gflags cpu_info npu_info place)
elseif(WITH_MLU)
  cc_library(
    system_allocator
    SRCS system_allocator.cc
    DEPS gflags cpu_info mlu_info place)
else()
  cc_library(
    system_allocator
    SRCS system_allocator.cc
    DEPS gflags cpu_info place)
endif()

cc_test(
  system_allocator_test
  SRCS system_allocator_test.cc
  DEPS system_allocator)

cc_library(
  buddy_allocator
  SRCS buddy_allocator.cc
  DEPS memory_block system_allocator glog)

cc_test(
  buddy_allocator_test
  SRCS buddy_allocator_test.cc
  DEPS buddy_allocator)

function(file_download_and_uncompress URL NAME)
  message(STATUS "Download dependence[${NAME}] from ${URL}")
  set(${NAME}_INCLUDE_DIR
      ${THIRD_PARTY_PATH}/${NAME}
      PARENT_SCOPE)
  ExternalProject_Add(
    extern_download_${NAME}
    ${EXTERNAL_PROJECT_LOG_ARGS}
    PREFIX ${THIRD_PARTY_PATH}/${NAME}
    URL ${URL}
    DOWNLOAD_DIR ${THIRD_PARTY_PATH}/${NAME}
    SOURCE_DIR ${THIRD_PARTY_PATH}/${NAME}
    DOWNLOAD_NO_PROGRESS 1
    CONFIGURE_COMMAND ""
    BUILD_COMMAND ""
    UPDATE_COMMAND ""
    INSTALL_COMMAND "")
  set(third_party_deps
      ${third_party_deps} extern_download_${NAME}
      PARENT_SCOPE)
endfunction()

if(WITH_TESTING)
  if(TEST buddy_allocator_test)
    set_tests_properties(buddy_allocator_test PROPERTIES LABELS
                                                         "RUN_TYPE=EXCLUSIVE")
  endif()
  set(URL "https://paddle-ci.cdn.bcebos.com/buddy_allocator_test_data.tar")
  file_download_and_uncompress(URL "buddy_allocator")
endif()