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3rdparty/opencv-4.5.4/cmake/OpenCVFindTengine.cmake 2.72 KB
f4334277   Hu Chunming   提交3rdparty
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  # COPYRIGHT
  # Licensed to the Apache Software Foundation (ASF) under one
  # or more contributor license agreements.  See the NOTICE file
  # distributed with this work for additional information
  # regarding copyright ownership.  The ASF licenses this file
  # to you under the Apache License, Version 2.0 (the
  # License); you may not use this file except in compliance
  # with the License.  You may obtain a copy of the License at
  #
  #   http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing,
  # software distributed under the License is distributed on an
  # AS IS BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  # KIND, either express or implied.  See the License for the
  # specific language governing permissions and limitations
  # under the License.
  #
  # Copyright (c) 2020, OPEN AI LAB
  # Author: qtang@openailab.com or https://github.com/BUG1989
  #
  
  # ----------------------------------------------------------------------------
  #  Path for Tengine binaries
  # ----------------------------------------------------------------------------
  set(OPENCV_LIBTENGINE_ROOT_DIR "" CACHE PATH "Path to TENGINE binaries installation")
  
  IF(OPENCV_LIBTENGINE_ROOT_DIR AND NOT BUILD_TENGINE)
  
  	MESSAGE(STATUS "TENGINE:--  Use binaries at ${OPENCV_LIBTENGINE_ROOT_DIR}")
  
  	SET(Tengine_FOUND ON)
  	set(BUILD_TENGINE OFF)
  
  	SET(Tengine_INCLUDE_DIR "${OPENCV_LIBTENGINE_ROOT_DIR}/include" CACHE PATH "TENGINE include dir")
  	SET(Tengine_LIB "${OPENCV_LIBTENGINE_ROOT_DIR}/lib/libtengine.a" CACHE PATH "TENGINE library dir")
  
  ELSE()
  	IF(ANDROID)
  		IF(OPENCV_TENGINE_FORCE_ANDROID)
  			# nothing, use Android
  		ELSEIF(OPENCV_TENGINE_SKIP_ANDROID)
  			set(Tengine_FOUND OFF)
  			set(HAVE_TENGINE FALSE)
  			return()
  		ELSEIF(NOT DEFINED ANDROID_NDK_REVISION)
  			MESSAGE(STATUS "Android NDK version Tengine not support: ANDROID_NDK_REVISION is not defined")
  			set(Tengine_FOUND OFF)
  			set(HAVE_TENGINE FALSE)
  			return()
  		ELSEIF(ANDROID_NDK_REVISION VERSION_LESS 14)
  			MESSAGE(STATUS "Android NDK version Tengine not support: ANDROID_NDK_REVISION=${ANDROID_NDK_REVISION}")
  			set(Tengine_FOUND OFF)
  			set(HAVE_TENGINE FALSE)
  			return()
  		ENDIF()
  	ENDIF()
  	MESSAGE(STATUS "TENGINE:--  Build Tengine from source code. ")
  	include("${OpenCV_SOURCE_DIR}/3rdparty/libtengine/tengine.cmake")
  ENDIF()
  
  IF(NOT Tengine_LIB)
  	SET(Tengine_FOUND OFF)
  	MESSAGE(STATUS "#### Could not find Tengine lib. Turning Tengine_FOUND off")
  ENDIF()
  
  IF (Tengine_FOUND)
  	MESSAGE(STATUS "Found Tengine include: ${Tengine_INCLUDE_DIR}")
  	MESSAGE(STATUS "Found Tengine libraries: ${Tengine_LIB}")
  	set(HAVE_TENGINE 1)
  	set(TENGINE_LIBRARIES    ${Tengine_LIB})
  	set(TENGINE_INCLUDE_DIRS    ${Tengine_INCLUDE_DIR})
  ENDIF (Tengine_FOUND)
  
  MARK_AS_ADVANCED(
  	Tengine_INCLUDE_DIR
  	Tengine_LIB
  )