README: Describe available options

diff --git a/README b/README
index 1a5ed45..6e78951 100644 (file)
--- a/README
+++ b/README
@@ -20,3 +20,32 @@ Configure automatically searches for all required components and packages.
 
 To compile and install run:
        make && make install
+
+Configuration and options
+=========================
+
+In order to actually handle NFC tags, certain configuration options
+need to be enabled:
+
+       --enable-nfctype1
+
+               Enable support for type 1 NFC tags.
+
+       --enable-nfctype2
+
+               Enable support for type 2 NFC tags.
+
+       --enable-nfctype3
+
+               Enable support for type 3 NFC tags.
+
+       --enable-nfctype4
+
+               Enable support for type 1 NFC tags.
+
+       --enable-p2p
+
+               Enable support for peer to peer mode.
+
+Running ./bootstrap-configure will build the configure script and then
+run it with all the above options enabled. It will also enable maintainer mode.