Installation setup CUDA, cuDNN, OpenCV 3.4.1

gistfile1.txt

Ubuntu 16.04
sudo apt-get update
CMake GUI
sudo apt-get install cmake-qt-gui

GTK2.0
sudo apt-get install gtk2.0
sudo apt-get install build-essential libgtk2.0-dev

==============
=== CUDA =====
==============
NVIDIA CUDA Installation Guide for Linux
https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html
get file from NVIDIA..
cuda-repo-ubuntu1604-9-2-local_9.2.88-1_amd64.deb
sudo apt-key add /var/cuda-repo-9-2-local/7fa2af80.pub
OK
sudo apt-get update
sudo apt-get install cuda

Reboot
test 
copy sample
cd sample/.../nbody
make 
./nbody
===============
=== cuDNN =====
===============
cuDNN
tar -xzvf cudnn-9.2-linux-x64-v7.1.tgz
sudo cp cuda/include/cudnn.h /usr/local/cuda/include
sudo cp cuda/lib64/libcudnn* /usr/local/cuda/lib64
sudo chmod a+r /usr/local/cuda/include/cudnn.h /usr/local/cuda/lib64/libcudnn*
sudo dpkg -i libcudnn7_7.1.4.18-1+cuda9.2_amd64.deb
sudo dpkg -i libcudnn7-dev_7.1.4.18-1+cuda9.2_amd64.deb
sudo dpkg -i libcudnn7-doc_7.1.4.18-1+cuda9.2_amd64.deb

test
./mnistCUDNN
==============
=== OpenCV ===
==============
download
opencv-3.4.1.zip 

Install Atlas
sudo apt-get install libatlas-base-dev
sudo apt-get install libblas-dev liblapack-dev
sudo apt install git
git clone https://github.com/xianyi/OpenBLAS.git
cd OpenBLAS
make FC=gfortran

...detta tar en del tid....

$ sudo make PREFIX=/usr/local install

===== För Qt5 för bland annat tryck knappar i OpenCV GUI behövs inte ========
sudo apt-get install qtdeclarative5-dev qml-module-qtquick-controls

In CMakeGUI
Browse Source..   /home/welin/OpenCV-3.4.1/opencv-3.4.1
mkdir build
Browse Build..  /home/welin/OpenCV-3.4.1/opencv-3.4.1/build
Press Configure buttom One time check if some dependency or path are missining
Press Configure one time more

cd
welin@welin-Aspire-M3800:~/OpenCV-3.4.1/opencv-3.4.1/build$ 
sudo make
.... massor av tid ...
sudo make install

==========================
==== CodeBlocks IDE ======
==========================
http://ubuntuhandbook.org/index.php/2016/05/install-codeblocks-ide-ubuntu-16-04/
sudo add-apt-repository ppa:damien-moore/codeblocks-stable