在Apple M1 Pro 安装cocoapods报 Failed to build gem native extension,ffi-1.15.5解决方案

尝试了多种方案，最终解决我问题的是按照以下步骤解决的，简单来说就是把ruby设置成2.7.3。

1. install rbenv

brew install rbenv
echo 'eval "$(rbenv init -)"' >> ~/.zshrc
source ~/.zshrc

2. install and switch to ruby 2.7.3

rbenv install 2.7.3
rbenv global 2.7.3

3. make sure ruby -v was saying 2.7.3
4. install cocoapods and cocoapods-keys, not through sudo, not with homebrew.
   gem install cocoapods cocoapods-keys
5. install pod packages
   pod install

常见问题：

1、如果在执行 brew install rbenv 命令时遇到如果报 Installing rbenv dependency: m4 fatal: not in a git directory.

可以设置为中科大的源

git -C "$(brew --repo)" remote set-url origin https://mirrors.ustc.edu.cn/brew.git

git -C "$(brew --repo homebrew/core)" remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git

git -C "$(brew --repo homebrew/cask)" remote set-url origin https://mirrors.ustc.edu.cn/homebrew-cask.git

brew update

安装成功的截图

参考链接：

1、Error loading plugin on M1 mac

2、 Mac安装Homebrew