step1、install Xcode
step2、install xcpkg
step3、update xcpkg-formula-repository
xcpkg update
step4、build and install fdk-aac
xcpkg install fdk-aac
xcpkg formula view fdk-aac
{{ formula }}
if the formula of fdk-aac dosn't meet your needs, you can edit it ⤵︎
xcpkg formula edit fdk-aac
after editing, you may want to rebuild this package ⤵︎
xcpkg install fdk-aac