CentOS7 编译安装 GCC11_gmp-6.2.1.tar.bz2

1 编译安装gmp

tar xvf gmp-6.2.1.tar.bz2
cd gmp-6.2.1
 
./configure -prefix=/usr/local/gmp-6.2.1
make
make install
 
ll /usr/local/gmp-6.2.1

2 编译安装mpfr

tar xvf mpfr-4.1.0.tar.bz2
cd mpfr-4.1.0
 
./configure -prefix=/usr/local/mpfr-4.1.0 --with-gmp=/usr/local/gmp-6.2.1
make
make install
 
ll /usr/local/mpfr-4.1.0

3 编译安装mpc

 
tar xvf mpc-1.2.1.tar.gz
cd mpc-1.2.1
 
./configure -prefix=/usr/local/mpc-1.2.1 --with-gmp=/usr/local/gmp-6.2.1 --with-mpfr=/usr/local/mpfr-4.1.0
make
make install
 
ll /usr/local/mpc-1.2.1

如果找不到gmp的链接库，则执行如下命令

cd /usr/local/lib
sudo ln -s /usr/local/gmp-6.2.1/lib/libgmp.la libgmp.la
sudo ln -s /usr/local/gmp-6.2.1/lib/libgmp.so libgmp.so

4 编译安装gcc-11