#!/bin/bash
yum install -y zip* unzip* wget* gdb lrzsz
#gmp安装
cd /tmp
wget ftp://ftp.gnu.org/gnu/gmp/gmp-6.1.0.tar.bz2
tar -jxvf gmp-6.1.0.tar.bz2
cd gmp-6.1.0
./configure --prefix=/usr/local/gmp-6.1.0
make && make install
cp /usr/local/gmp-6.1.0/lib/* /usr/lib64
#mpfr安装
cd /tmp
wget http://ftp.gnu.org/gnu/mpfr/mpfr-3.1.4.tar.bz2
tar -jxvf mpfr-3.1.4.tar.bz2
cd mpfr-3.1.4
mkdir temp
cd temp
../configure --prefix=/usr/local/mpfr-3.1.4 --with-gmp=/usr/local/gmp-6.1.0
make
make install
cp /usr/local/mpfr-3.1.4/lib/* /usr/lib64
#mpc安装
cd /tmp
wget http://ftp.gnu.org/gnu/mpc/mpc-1.0.3.tar.gz
tar -xzvf mpc-1.0.3.tar.gz
cd mpc-1.0.3
mkdir temp
cd temp
../configure --prefix=/usr/local/mpc-1.0.3 --with-gmp=/usr/local/gmp-6.1.0 --with-mpfr=/usr/local/mpfr-3.1.4
make
make install
cp /usr/local/mpc-1.0.3/lib/* /usr/lib64
#gcc安装
cd /tmp
wget https://mirrors.tuna.tsinghua.edu.cn/gnu/gcc/gcc-7.3.0/gcc-7.3.0.tar.gz
tar -xzvf gcc-7.3.0.tar.gz
cd gcc-7.3.0
mkdir temp
cd temp
../configure --prefix=/usr/local/gcc-7.3.0 -enable-threads=posix -disable-checking -disable-multilib -enable-languages=c,c++ --with-gmp=/usr/local/gmp-6.1.0 --with-mpfr=/usr/local/mpfr-3.1.4 --with-mpc=/usr/local/mpc-1.0.3
make
make install
cp /usr/local/gcc-7.3.0/lib64/libstdc++* /usr/lib64/
export PATH=/usr/local/gcc-7.3.0/bin:$PATH
mv /usr/lib64/libstdc++.so /usr/lib64/libstdc++_back.so
mv /usr/lib64/libstdc++.so.6 /usr/lib64/libstdc++_back.so.6
ln -s /usr/lib64/libstdc++.so.6.0.24 /usr/lib64/libstdc++.so.6
ln -s /usr/lib64/libstdc++.so.6 /usr/lib64/libstdc++.so
mv /usr/bin/gcc /usr/bin/gcc_back
mv /usr/bin/g++ /usr/bin/g++_back
mv /usr/bin/cc /usr/bin/cc_back
mv /usr/bin/c++ /usr/bin/c++_back
ln -s /usr/local/gcc-7.3.0/bin/gcc /usr/bin/gcc
ln -s /usr/local/gcc-7.3.0/bin/g++ /usr/bin/g++
ln -s /usr/local/gcc-7.3.0/bin/cc /usr/bin/cc
ln -s /usr/local/gcc-7.3.0/bin/c++ /usr/bin/c++
