ubuntu16.4 opencv4.2.0和opencv_contrib4.2.0 编译安装记录主要记录错误
环境:ubuntu16.4安装基本环境参考1GCC4.4.xorlaterCMake2.8.7orhigherGitGTK+2.xorhigher,includingheaders(libgtk2.0-dev)pkg-configPython2.6orlaterandNumpy1.5orlaterwithdeveloperpackages(python-dev,python-numpy)ffmpe