040000 tree f0ed6443d3babe637b356ed5ac0212026473870e	darwin-x86
040000 tree 1340830709d91bdd1c838d84fca54bd4a2dedb08	linux-arm
040000 tree 3528329b09c7d0a6cf6e84062537ef0ab30ef110	linux-ppc
040000 tree 995d846c1bb9126661a95ec893ddf908b9b07726	linux-x86