libmotif-dev | Open Motif - development files | Mehr ...
Everything you need to build Motif applications with Open Motif. This includes header files, static libraries, the manual pages for the Motif API and uil (user interface language compiler)
libmotif3 | Open Motif - shared libraries | Mehr ...
This package includes all files you need to run Motif applications which are linked against Open Motif, which are the shared libraries for the most part.
motif-clients | Open Motif - X11 clients (mwm, xmbind) | Mehr ...