# Copyright (c) Facebook, Inc. and its affiliates.
# All rights reserved.
#
# Copyright 2019 Google LLC
#
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.

CMAKE_MINIMUM_REQUIRED(VERSION 3.5 FATAL_ERROR)

PROJECT(cpuinfo-download NONE)

# Set file timestamps to the time of extraction.
IF(POLICY CMP0135)
  CMAKE_POLICY(SET CMP0135 NEW)
ENDIF()

INCLUDE(ExternalProject)
ExternalProject_Add(cpuinfo
  URL https://github.com/pytorch/cpuinfo/archive/cebb0933058d7f181c979afd50601dc311e1bf8c.zip
  URL_HASH SHA256=52e0ffd7998d8cb3a927d8a6e1145763744d866d2be09c4eccea27fc157b6bb0
  SOURCE_DIR "${CMAKE_BINARY_DIR}/cpuinfo-source"
  BINARY_DIR "${CMAKE_BINARY_DIR}/cpuinfo"
  CONFIGURE_COMMAND ""
  PATCH_COMMAND ""
  BUILD_COMMAND ""
  INSTALL_COMMAND ""
  TEST_COMMAND ""
)