FROM centos:7 RUN yum update -y \ && yum install -y centos-release-scl \ && yum install -y epel-release \ && yum update -y \ && yum install -y \ cmake3 \ devtoolset-7 \ devtoolset-7-libasan-devel \ devtoolset-7-libubsan-devel \ git \ make \ openssl-devel \ && yum clean all ENV CXX=/opt/rh/devtoolset-7/root/usr/bin/g++