yum -y update

yum -y install https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm

sudo yum -y install epel-release yum-utils

sudo yum-config-manager --enable pgdg11

sudo yum install postgresql11-server postgresql11 postgresql11-devel

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/usr/pgsql-11/bin/postgresql-11-setup initdb}

yum install -y wget

cd ~

wget https://github.com/plv8/plv8/archive/v2.3.13.tar.gz

tar xvzf v2.3.13.tar.gz

cd plv8-2.3.13

yum install -y centos-release-scl

yum install -y libcxx libcxx-devel

yum install -y llvm5.0 llvm7.0 llvm7.0-devel llvm7.0-libs llvm-toolset-7

yum install -y devtoolset-8 git bzip2

scl enable devtoolset-8 bash

​

make PG_CONFIG=/usr/pgsql-11/bin/pg_config

make install PG_CONFIG=/usr/pgsql-11/bin/pg_config