一、先安装codeblocks
wget http://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/e/epel-release-7-11.noarch.rpm
wget http://rpm.jenslody.de/centos-jenslody.de-0.1-2.noarch.rpm
sudo rpm -Uvh epel-release-7*.rpm
sudo yum install wxGTK gcc gcc-c++ codeblocks
完成安装
二、下载IPP
https://registrationcenter.intel.com/zh/products/download
解压： tar zxvf l_ipp_2018.4.274.tgz
安装： sudo ./install_GUI.sh
(参考:https://yang7229693.iteye.com/blog/985645)
三、安装opencv (参考：https://blog.csdn.net/qinglongzhan/article/details/81942935)
先装依赖：
sudo yum install cmake
sudo yum install gcc gcc-c++ kernel-devel
sudo yum install gcc-gfortran
sudo yum install git
sudo yum install gtk2 gtk2-devel gtk2-devel-docs
sudo yum install gnome-devel gnome-devel-docs
sudo yum install python-devel numpy
sudo yum install libdc1394-devel
sudo yum install libv4l-devel
sudo yum install gstreamer-plugins-base-devel
unzip opencv-3.4.7
cd opencv -3.4.7
mkdir build
cd build
cmake -D WITH_TBB=ON -D WITH_EIGEN=ON ..
cmake -D BUILD_DOCS=ON -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_EXAMPLES=OFF ..
cmake -D WITH_OPENCL=OFF -D WITH_CUDA=OFF -D BUILD_opencv_gpu=OFF -D BUILD_opencv_gpuarithm=OFF -D BUILD_opencv_gpubgsegm=OFF -D BUILD_opencv_gpucodec=OFF -D BUILD_opencv_gpufeatures2d=OFF -D BUILD_opencv_gpufilters=OFF -D BUILD_opencv_gpuimgproc=OFF -D BUILD_opencv_gpulegacy=OFF -D BUILD_opencv_gpuoptflow=OFF -D BUILD_opencv_gpustereo=OFF -D BUILD_opencv_gpuwarping=OFF ..
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..
make
sudo make install
cd /etc/ld.so.conf.d
sudo /bin/bash -c 'echo "/usr/local/lib64" > /etc/ld.so.conf.d/opencv.conf'
sudo ldconfig
sido gedit /etc/bashrc
添加：
PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
export PKG_CONFIG_PATH
source /etc/bashrc
sudo updatedb
sudo cp -r /usr/local/lib64/pkgconfig /usr/lib/pkgconfig
测试，成功。