Add OpenCV-3.4.6

LICENSE

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+By downloading, copying, installing or using the software you agree to this license.
+If you do not agree to this license, do not download, install,
+copy or use the software.
+
+
+                          License Agreement
+               For Open Source Computer Vision Library
+                       (3-clause BSD License)
+
+Copyright (C) 2000-2019, Intel Corporation, all rights reserved.
+Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved.
+Copyright (C) 2009-2016, NVIDIA Corporation, all rights reserved.
+Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved.
+Copyright (C) 2015-2016, OpenCV Foundation, all rights reserved.
+Copyright (C) 2015-2016, Itseez Inc., all rights reserved.
+Third party copyrights are property of their respective owners.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright notice,
+    this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+  * Neither the names of the copyright holders nor the names of the contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+This software is provided by the copyright holders and contributors "as is" and
+any express or implied warranties, including, but not limited to, the implied
+warranties of merchantability and fitness for a particular purpose are disclaimed.
+In no event shall copyright holders or contributors be liable for any direct,
+indirect, incidental, special, exemplary, or consequential damages
+(including, but not limited to, procurement of substitute goods or services;
+loss of use, data, or profits; or business interruption) however caused
+and on any theory of liability, whether in contract, strict liability,
+or tort (including negligence or otherwise) arising in any way out of
+the use of this software, even if advised of the possibility of such damage.

OpenCVConfig-version.cmake

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+set(OpenCV_VERSION 3.4.6)
+set(PACKAGE_VERSION ${OpenCV_VERSION})
+
+set(PACKAGE_VERSION_EXACT False)
+set(PACKAGE_VERSION_COMPATIBLE False)
+
+if(PACKAGE_FIND_VERSION VERSION_EQUAL PACKAGE_VERSION)
+  set(PACKAGE_VERSION_EXACT True)
+  set(PACKAGE_VERSION_COMPATIBLE True)
+endif()
+
+if(PACKAGE_FIND_VERSION_MAJOR EQUAL 3
+   AND PACKAGE_FIND_VERSION VERSION_LESS PACKAGE_VERSION)
+  set(PACKAGE_VERSION_COMPATIBLE True)
+endif()

OpenCVConfig.cmake

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+# ===================================================================================
+#  The OpenCV CMake configuration file
+#
+#             ** File generated automatically, do not modify **
+#
+#  Usage from an external project:
+#    In your CMakeLists.txt, add these lines:
+#
+#    FIND_PACKAGE(OpenCV REQUIRED)
+#    TARGET_LINK_LIBRARIES(MY_TARGET_NAME ${OpenCV_LIBS})
+#
+#    Or you can search for specific OpenCV modules:
+#
+#    FIND_PACKAGE(OpenCV REQUIRED core imgcodecs)
+#
+#    If the module is found then OPENCV_<MODULE>_FOUND is set to TRUE.
+#
+#    This file will define the following variables:
+#      - OpenCV_LIBS                     : The list of libraries to link against.
+#      - OpenCV_INCLUDE_DIRS             : The OpenCV include directories.
+#      - OpenCV_COMPUTE_CAPABILITIES     : The version of compute capability
+#      - OpenCV_VERSION                  : The version of this OpenCV build: "3.4.6"
+#      - OpenCV_VERSION_MAJOR            : Major version part of OpenCV_VERSION: "3"
+#      - OpenCV_VERSION_MINOR            : Minor version part of OpenCV_VERSION: "4"
+#      - OpenCV_VERSION_PATCH            : Patch version part of OpenCV_VERSION: "6"
+#      - OpenCV_VERSION_STATUS           : Development status of this build: ""
+#
+#    Advanced variables:
+#      - OpenCV_SHARED
+#
+# ===================================================================================
+#
+#    Windows pack specific options:
+#      - OpenCV_STATIC
+#      - OpenCV_CUDA
+
+if(CMAKE_VERSION VERSION_GREATER 2.6)
+  get_property(OpenCV_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
+  if(NOT ";${OpenCV_LANGUAGES};" MATCHES ";CXX;")
+    enable_language(CXX)
+  endif()
+endif()
+
+if(NOT DEFINED OpenCV_STATIC)
+  # look for global setting
+  if(NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS)
+    set(OpenCV_STATIC OFF)
+  else()
+    set(OpenCV_STATIC ON)
+  endif()
+endif()
+
+if(NOT DEFINED OpenCV_CUDA)
+  # if user' app uses CUDA, then it probably wants CUDA-enabled OpenCV binaries
+  if(CUDA_FOUND)
+    set(OpenCV_CUDA ON)
+  endif()
+endif()
+
+function(check_one_config RES)
+  set(${RES} "" PARENT_SCOPE)
+  if(NOT OpenCV_RUNTIME OR NOT OpenCV_ARCH)
+    return()
+  endif()
+  set(candidates)
+  if(OpenCV_STATIC)
+    list(APPEND candidates "${OpenCV_ARCH}/${OpenCV_RUNTIME}/staticlib")
+  endif()
+  if(OpenCV_CUDA)
+    list(APPEND candidates "gpu/${OpenCV_ARCH}/${OpenCV_RUNTIME}/lib")
+  endif()
+  if(OpenCV_CUDA AND OpenCV_STATIC)
+    list(APPEND candidates "gpu/${OpenCV_ARCH}/${OpenCV_RUNTIME}/staticlib")
+  endif()
+  list(APPEND candidates "${OpenCV_ARCH}/${OpenCV_RUNTIME}/lib")
+  foreach(c ${candidates})
+    set(p "${OpenCV_CONFIG_PATH}/${c}")
+    if(EXISTS "${p}/OpenCVConfig.cmake")
+      set(${RES} "${p}" PARENT_SCOPE)
+      return()
+    endif()
+  endforeach()
+endfunction()
+
+get_filename_component(OpenCV_CONFIG_PATH "${CMAKE_CURRENT_LIST_FILE}" DIRECTORY)
+
+if(DEFINED OpenCV_ARCH AND DEFINED OpenCV_RUNTIME)
+  # custom overridden values
+elseif(MSVC)
+  if(CMAKE_CL_64)
+    set(OpenCV_ARCH x64)
+  elseif((CMAKE_GENERATOR MATCHES "ARM") OR ("${arch_hint}" STREQUAL "ARM") OR (CMAKE_VS_EFFECTIVE_PLATFORMS MATCHES "ARM|arm"))
+    # see Modules/CmakeGenericSystem.cmake
+    set(OpenCV_ARCH ARM)
+  else()
+    set(OpenCV_ARCH x86)
+  endif()
+  if(MSVC_VERSION EQUAL 1400)
+    set(OpenCV_RUNTIME vc8)
+  elseif(MSVC_VERSION EQUAL 1500)
+    set(OpenCV_RUNTIME vc9)
+  elseif(MSVC_VERSION EQUAL 1600)
+    set(OpenCV_RUNTIME vc10)
+  elseif(MSVC_VERSION EQUAL 1700)
+    set(OpenCV_RUNTIME vc11)
+  elseif(MSVC_VERSION EQUAL 1800)
+    set(OpenCV_RUNTIME vc12)
+  elseif(MSVC_VERSION EQUAL 1900)
+    set(OpenCV_RUNTIME vc14)
+  elseif(MSVC_VERSION MATCHES "^191[0-9]$")
+    set(OpenCV_RUNTIME vc15)
+    check_one_config(has_VS2017)
+    if(NOT has_VS2017)
+      set(OpenCV_RUNTIME vc14) # selecting previous compatible runtime version
+    endif()
+  elseif(MSVC_VERSION MATCHES "^192[0-9]$")
+    set(OpenCV_RUNTIME vc16)
+    check_one_config(has_VS2019)
+    if(NOT has_VS2019)
+      set(OpenCV_RUNTIME vc15) # selecting previous compatible runtime version
+      check_one_config(has_VS2017)
+      if(NOT has_VS2017)
+        set(OpenCV_RUNTIME vc14) # selecting previous compatible runtime version
+      endif()
+    endif()
+  endif()
+elseif(MINGW)
+  set(OpenCV_RUNTIME mingw)
+
+  execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpmachine
+                  OUTPUT_VARIABLE OPENCV_GCC_TARGET_MACHINE
+                  OUTPUT_STRIP_TRAILING_WHITESPACE)
+  if(OPENCV_GCC_TARGET_MACHINE MATCHES "amd64|x86_64|AMD64")
+    set(MINGW64 1)
+    set(OpenCV_ARCH x64)
+  else()
+    set(OpenCV_ARCH x86)
+  endif()
+endif()
+
+check_one_config(OpenCV_LIB_PATH)
+
+if(NOT OpenCV_FIND_QUIETLY)
+  message(STATUS "OpenCV ARCH: ${OpenCV_ARCH}")
+  message(STATUS "OpenCV RUNTIME: ${OpenCV_RUNTIME}")
+  message(STATUS "OpenCV STATIC: ${OpenCV_STATIC}")
+endif()
+
+if(OpenCV_LIB_PATH AND EXISTS "${OpenCV_LIB_PATH}/OpenCVConfig.cmake")
+  include("${OpenCV_LIB_PATH}/OpenCVConfig.cmake")
+
+  if(NOT OpenCV_FIND_QUIETLY)
+    message(STATUS "Found OpenCV ${OpenCV_VERSION} in ${OpenCV_LIB_PATH}")
+    if(NOT OpenCV_LIB_PATH MATCHES "/staticlib")
+      get_filename_component(_OpenCV_LIB_PATH "${OpenCV_LIB_PATH}/../bin" ABSOLUTE)
+      file(TO_NATIVE_PATH "${_OpenCV_LIB_PATH}" _OpenCV_LIB_PATH)
+      message(STATUS "You might need to add ${_OpenCV_LIB_PATH} to your PATH to be able to run your applications.")
+      if(OpenCV_LIB_PATH MATCHES "/gpu/")
+        string(REPLACE "\\gpu" "" _OpenCV_LIB_PATH2 "${_OpenCV_LIB_PATH}")
+        message(STATUS "GPU support is enabled so you might also need ${_OpenCV_LIB_PATH2} in your PATH (it must go after the ${_OpenCV_LIB_PATH}).")
+      endif()
+    endif()
+  endif()
+else()
+  if(NOT OpenCV_FIND_QUIETLY)
+    message(WARNING
+"Found OpenCV Windows Pack but it has no binaries compatible with your configuration.
+You should manually point CMake variable OpenCV_DIR to your build of OpenCV library."
+    )
+  endif()
+  set(OpenCV_FOUND FALSE)
+endif()