This is a command line tool. It loads a list of unicode character codes from chrlist.txt and outputs bitmap textures, CCM2 layout file and a plain text layout file for debugging. Usage is CCMFontBuilder.exe "fontname" size (e.g. CCMFontBuilder.exe "MS Gothic" 12.
It comes with a default chrlist set, but you can create your own by dragging and dropping a CCM2 file on top of CreateChrListCCM2.exe.
If you want to pack the output to a fontbnd.dcx format, copy the output to the create_fontbnd/input folder, edit config.txt and put there the absolute path to WitchyBND, nvcompress and magick, then run create_fontbnd.sh. This requires WitchyBND, NVIDIA Texture Tools and ImageMagick to be installed on your system