The macos binaries in release v0.14.1.0 were compiled with the buggy
hidapi-0.8.0-rc1 version. This resulted in users not being able to use
their Ledger with the latest cli wallet. After the patch depends now
fetches the source from the libusb hidapi repository that has taken over
maintenance of hidapi.
Clang needs to get its cctools path passed directly for the hid build to
succeed.
Make gperf a permanent external dependency.
Remove pcsc from depends.