如何在Amazon Linux AMI上安装Caffe所需的软件包

Question

I'm trying to install caffe on a Amazon Linux AMI. It has "yum" package manager. When I look at requirements, I see that, I have to run the following command:

sudo yum install gflags-devel glog-devel lmdb-devel

However, when I do this, I always get the following error:

No package gflags-devel available.
No package glog-devel available.
No package lmdb-devel available.

So, this command is from the official web page of caffe and therefore I believe there is no mistake in the installation command. My question is how can I fix the problem ? I'm a newbie on this issues and therefore sorry if my question is so simple.

Note : I know that there is a pre-installed caffe AMI available but I need to install it on my own instance.

EDIT

The only thing I could find is the that instance is Linux AMI 2016.03 Release.

EDIT2

I was able to install the aforamentioned packages by enabling other repositories as explained here and here . As a final step I have to install opencv-devel package but guess what? Thanks to Amazon Linux AMI it does not exist too! So, if is there anyone who could tell me how could I solve this new problem, I'd be very appreciate.

Answer 1

You have to install opencv from source. Linux AMI is based on cent OS. Here is a guide while wil help you to install opencv from source. Link: https://www.vultr.com/docs/how-to-install-opencv-on-centos-7