编译时 EXIF_LIBRARYI SIFT_LIBRARYI选择

[North2Tree]

编译win10+VS2017

CMake Error: The following variables are used in this project, but they are set to NOTFOUND. Please set them or make sure they are set and tested correctly in the CMake files: EXIF_LIBRARYI linked by target "UAVProcess" in directory E:/UAV_code/UAVproducts/UAVProduct-master/UAVProduct SIFT_LIBRARYI linked by target "UAVProcess" in directory E:/UAV_code/UAVproducts/UAVProduct-master/UAVProduct

这里的SIFT和EXIF库是从哪里获取的