Compilation time options

Some options can/must be chosen at compilation time :

• wether to compile the port scans detection code
• wether to compile the DNA^12.1 code^12.2. It is used for the mail and syslog options (see section ).
• wether to compile the switching code
• wether to compile the code to reload configuration file
• wether to trust^12.3 the lids.conf password.