1#!/bin/bash 2 3set -ex 4 5if [ -n "$GCC_VERSION" ]; then 6 7 # Need the official toolchain repo to get alternate packages 8 add-apt-repository ppa:ubuntu-toolchain-r/test 9 apt-get update 10 apt-get install -y g++-$GCC_VERSION 11 update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-"$GCC_VERSION" 50 12 update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-"$GCC_VERSION" 50 13 update-alternatives --install /usr/bin/gcov gcov /usr/bin/gcov-"$GCC_VERSION" 50 14 15 16 # Cleanup package manager 17 apt-get autoclean && apt-get clean 18 rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* 19 20fi 21