el7-gcc-updater

• Introduction
• System requirement
• GCC updater usage
• Generate related environment modulefile

Introduction

el7-gcc-updater is a shell script designed to assist root users in building various versions of gcc on CentOS 7.

System requirement

Before run this script, please install necessary development tools:

yum install epel-release -y
yum groupinstall "Development Tools" -y
yum install texinfo -y

GCC updater usage

./el7-gcc-updater.sh gcc=<version> des=<directory> [-j <number>]
Options:
  gcc=<version>   Specify the GCC version
  des=<directory> Specify the install directory
  -j <number>     Specify the number of compiling threads

Generate related environment modulefile

./gen-modulefile.sh des=<directory> [-o <modulefile>]
Options:
  des=<directory> Specify the gcc install directory
  -o <modulefiler>     Specify the output modulefile