pkgconfig also needs to be installed in case of MacPorts
pkgconfig also needs to be installed in case of MacPorts

see here: https://github.com/albertz/shairport/issues/36#issuecomment-1046934

skaman/shairport,IronBeard/shairport,albertz/shairport,bowlofstew/shairport,narakai/shairport,mspasov/shairport,narakai/shairport,IronBeard/shairport,albertz/shairport,bowlofstew/shairport,dotmpe/shairport,hendrikw82/shairport,hendrikw82/shairport,IronBeard/shairport,dotmpe/shairport,hendrikw82/shairport,mspasov/shairport,dotmpe/shairport,narakai/shairport,bowlofstew/shairport,skaman/shairport