Ruby安装问题

Question

我正在尝试在Mac OS的Mojave环境中安装ruby版本2.3.5。我遇到以下问题。赞赏是否有人可以帮助我解决问题？

ERROR: Ruby install aborted due to missing extensions
Configure options used:
  --prefix=/Users/efutures/.rbenv/versions/2.3.5
  --with-openssl-dir=/usr/local/opt/[email protected]
  --with-readline-dir=/usr/local/opt/readline
  CC=clang
  CFLAGS= -O3 -Wno-error=shorten-64-to-32 
  LDFLAGS=-L/Users/efutures/.rbenv/versions/2.3.5/lib 
  CPPFLAGS=-I/Users/efutures/.rbenv/versions/2.3.5/include 

我尝试了以下命令。rbenv安装2.3.5