// +build cgo,ledger package crypto import ( ledger "github.com/zondax/ledger-goclient" ) // If ledger support (build tag) has been enabled, automically attempt to load // and set the ledger device, ledgerDevice, if it has not already been set. func init() { device, err := ledger.FindLedger() if err != nil { ledgerDeviceErr = err } else { ledgerDevice = device } }