Topic: Possibility to disable use of config files.
I am using libnfc in embedded environment where there is no storage and no filesystem therefore no files either. In this environment conf.c does not make sense. I propose adding --disable-conf (i.e. conf would be enabled by default) argument to the configure script (and equivalent thing for cmake).
I could provide patch for the autoconf scripts and c code if there is interest in this feature. I don't know cmake, so someone else would need to do that for cmake.
Actually there is one more request - make the length of connection string configurable. When memory is scarce (96k), 1024 bytes is a big waste. In my case 16 bytes would suffice.