step1、install Xcode

step2、install xcpkg

step3、update xcpkg-formula-repository

xcpkg update

step4、build and install libwebp

xcpkg install libwebp

xcpkg formula view libwebp

{{ formula }}

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

xcpkg formula edit libwebp

after editing, you may want to rebuild this package ⤵︎

xcpkg install libwebp