opencv3.2.0依赖项ippicv_linux_20151201.tgz
如果编译opencv3.2.0遇到这样的错误：--ICV:Downloadingippicv_linux_20151201.tgz...CMakeErrorat3rdparty/ippicv/downloader.cmake:73(file):fileDOWNLOADHASHmismatch下载ippicv_linux_20151201.tgz并粘贴（替换）到目录opencv-3.2.0/3rdparty/ippicv/downloads/linux-808b791a6eac9ed78d32a7666804320e/