ubuntu下配置 OpenCV3.4.0 + OpenCV_Contrib + ARPACK + ARPACK++ + LAPACK

1、准备工作

注意：OpenCV与OpenCV_Contrib版本要一致！

sudo apt-get install build-essential 
sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev 
sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev

2、OpenCV安装

2.1 cmake

cmake会生成大量文件，所以一般在OpenCV源码目录下，新建build文件夹，在该文件夹下执行编译。编译后的库一般安装在/usr/local

mkdir build
cd build
cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules/ ..

~/opencv_contrib/modules/是opencv_contrib的目录，替换成自己的。

源码编译opencv卡在IPPICV: Download: ippicv_2017u3_lnx_intel64_general_20170822.tgz解决办法：

1，下载 ippicv_2017u3_lnx_intel64_general_20170822.tg

手动下载 ippicv_2