如何为Ubuntu 16.04安装LLVM 12？

Question

我目前在Ubuntu 16.04上持有llvm-9。

我想和它一起安装llvm-12。

sudo apt-get install llvm-12*
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package llvm-12*
E: Couldn't find any package by glob 'llvm-12*'
E: Couldn't find any package by regex 'llvm-12*'

我该怎么做呢？

Answer 1

您可以按以下方式安装llvm-12：

printf "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-12 main" |sudo tee /etc/apt/sources.list.d/llvm-toolchain-xenial-12.list
wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key |sudo apt-key add -
sudo apt update
sudo apt install llvm-12