A reasonable tar to unpack the distribution. GNU tar is known to work. A working ANSI C compiler. GNU gcc is known to work. A good make program.
GNU make is always recommended and sometimes required.
Build and install the package. Create database 'udmsearch'. You may also use already existing database, skip this step in this case. Change to create directory of the distribution and create tables structure. If you already use UdmSearch and want to upgrade from UdmSearch 2.0 or earlier while keep existing data, please do not use create.txt .