2021.10.26新款MacBook Pro m1 pro芯片

1 背景

今天，新MacBook Pro到了，开始踩坑之旅。

2 Cocoapods安装错误

安装Cocoapods时，报了如下错误：

sudo gem install cocoapods
错误:
xxxx
Building native extensions. This could take a while...
ERROR:  Error installing cocoapods:
   ERROR: Failed to build gem native extension.

   current directory: /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.4/ext/ffi_c
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20211026-2039-14hcvv.rb extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/include/ruby.h

You might have to install separate package for the ruby development
environment, ruby-dev or ruby-devel for example.

extconf failed, exit code 1

Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.4 for inspection.
Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-21/2.6.0/ffi-1.15.4/gem_make.out

搜索了一下，大部分人说是没有安装rvm，试了下：

% rvm
zsh: command not found: rvm

果然，没有rvm，那就安装。

\curl -sSL https://get.rvm.io | bash -s stable --ruby

然后又有报错：

xxxxxx
Searching for binary rubies, this might take some time.
Found remote file https://rvm_io.global.ssl.fastly.net/binaries/osx/12.0/arm64/ruby-3.0.0.tar.bz2
Checking requirements for osx.
About to install Homebrew in the default location `/usr/local`.

It is possible to select a custom location, however it is not recommended and some things might not work.
You should do it only if you do not have write rights to `/usr/local`.

Press ENTER to install Homebrew in the default location `/usr/local`
or type a custom path (needs to be writable for the current user)
: Requirements installation failed with status: 1.

需要安装Homebrew，输了brew版本看一下：

% brew --version
zsh: command not found: brew

果然，brew也没有，那么安装:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

安装brew会耗费很长的时间，因为要安装Command Line Tools。最后安装好。安装好后，注意最后有一段提示：

HEAD is now at 2b97d295aff vpn-slice: update 0.15_1 bottle.
Updated 1 tap (homebrew/core).
Warning: /opt/homebrew/bin is not in your PATH.
  Instructions on how to configure your shell for Homebrew
  can be found in the 'Next steps' section below.
==> Installation successful!

==> Homebrew has enabled anonymous aggregate formulae and cask analytics.
Read the analytics documentation (and how to opt-out) here:
  https://docs.brew.sh/Analytics
No analytics data has been sent yet (or will be during this `install` run).

==> Homebrew is run entirely by unpaid volunteers. Please consider donating:
  https://github.com/Homebrew/brew#donations

==> Next steps:
- Run these two commands in your terminal to add Homebrew to your PATH:
    echo 'eval "$(/opt/homebrew/bin/brew shellenv)"' >> /Users/yuhua/.zprofile
    eval "$(/opt/homebrew/bin/brew shellenv)"
- Run `brew help` to get started
- Further documentation: 
    https://docs.brew.sh

brew路径没有被添加到PATH中，于是接下来添加到PATH中。

在.zshrc中添加
export PATH="$PATH:/opt/homebrew/bin"

然后关闭终端，再打开，再查看brew版本：

% brew --version
Homebrew 3.3.0
Homebrew/homebrew-core (git revision aace28c018f; last commit 2021-10-26)

可以了，然后再rvm安装命令，安装好后，再执行sudo gem install cocoapods即可。最后查看一下：

% pod --version
1.11.2

3 至此，安装完毕，收工。