step1、install Xcode

step2、install xcpkg

step3、update xcpkg-formula-repository

xcpkg update

step4、build and install md4c

xcpkg install md4c

xcpkg formula view md4c

{{ formula }}

if the formula of md4c dosn't meet your needs, you can edit it ⤵︎

xcpkg formula edit md4c

after editing, you may want to rebuild this package ⤵︎

xcpkg install md4c