Compile text into keyboard table
mkkbd [-c] [-d dir] [-I dir] [-i file] [-k] [-O] [-o] [-q] [-S] [-s] [-t] [-u] [pattern...]
The mkkbd utility compiles a text file containing keyboard definitions and is capable of creating a binary keyboard table file from each definition. If neither the -k nor -d option is given, the first keyboard description matching the given pattern(s) is output to standard output. If -k or -d is specified, unnamed keyboard descriptions are ignored.
For more information about compiling text into a keyboard table, see the section "PhAB multilingual applications" in the Unicode Multilingual Support chapter.
Create a German keyboard table from the keyboard definition file called german.kdef, and include only the definitions that will be used:
mkkbd -k -O -i german.kdef