step1、install Xcode

step2、install xcpkg

step3、update xcpkg-formula-repository

xcpkg update

step4、build and install nghttp3

xcpkg install nghttp3

xcpkg formula view nghttp3

{{ formula }}

if the formula of nghttp3 dosn't meet your needs, you can edit it ⤵︎

xcpkg formula edit nghttp3

after editing, you may want to rebuild this package ⤵︎

xcpkg install nghttp3