I just had a look into the Readme.txt from LDMakeList.
LDMakeList
Use -? for help, -v for version
Valid options are:
-d or -D : sort by _D_escription (default)
-n or -N : sort by file_N_ame
-p or -P : sort by description (_P_atterns at end of file)
-s or -S : use _S_hort descriptions*
-m or -M : include pri_M_itives in the list
-u or -U : include _U_nofficial part directory
-a or -A : exclude _A_liases from the list
-r or -R : _R_emove duplicate entries (experimental)
-o or -O : Include _o_fficial parts only
-l[DIRNAME] or -L[DIRNAME] : Read from _L_Draw director DIRNAME
-h[C] or -H[C] : -H_ide descriptions starting with character(s) [C]
-i[C] or -I[C] : str_I_p leading character(s) [C] from descriptions
-x or -X : do not write parts._x_ml file
Seems that you need to combine -u and -m and do not use -o.
LDMakeList
Use -? for help, -v for version
Valid options are:
-d or -D : sort by _D_escription (default)
-n or -N : sort by file_N_ame
-p or -P : sort by description (_P_atterns at end of file)
-s or -S : use _S_hort descriptions*
-m or -M : include pri_M_itives in the list
-u or -U : include _U_nofficial part directory
-a or -A : exclude _A_liases from the list
-r or -R : _R_emove duplicate entries (experimental)
-o or -O : Include _o_fficial parts only
-l[DIRNAME] or -L[DIRNAME] : Read from _L_Draw director DIRNAME
-h[C] or -H[C] : -H_ide descriptions starting with character(s) [C]
-i[C] or -I[C] : str_I_p leading character(s) [C] from descriptions
-x or -X : do not write parts._x_ml file
Seems that you need to combine -u and -m and do not use -o.