step1、install Xcode
step2、install xcpkg
step3、update xcpkg-formula-repository
xcpkg update
step4、build and install libxml2
xcpkg install libxml2
xcpkg formula view libxml2
{{ formula }}
if the formula of libxml2 dosn't meet your needs, you can edit it ⤵︎
xcpkg formula edit libxml2
after editing, you may want to rebuild this package ⤵︎
xcpkg install libxml2