step1、install Xcode

step2、install xcpkg

step3、update xcpkg-formula-repository

xcpkg update

step4、build and install c-ares

xcpkg install c-ares

xcpkg formula view c-ares

{{ formula }}

if the formula of c-ares dosn't meet your needs, you can edit it ⤵︎

xcpkg formula edit c-ares

after editing, you may want to rebuild this package ⤵︎

xcpkg install c-ares