Here are (almost) all make targets (see webpubdemo/Makefile.tex for exactly what they do):
make ;; make DVI file only make dvi ;; make DVI file only make dvio ;; open DVI file (making it if necessary) make ps ;; make PostScript file make pso ;; open PostScript file (making it if necessary) make gz ;; make compressed PostScript file (.ps.gz) make pdf ;; make PDF file make html ;; make HTML version make htmlo ;; open and view HTML file (making it if necessary) make all ;; make all installed products (.pdf, .ps.gz, HTML) make clean ;; clean up, leaving products and aux files make rclean ;; make "really clean" = everything but products make tclean ;; make totally clean = rclean + products make fresh ;; = make fresh make index ;; creat LaTeX index file ('.ind' file) make t ;; touch main .tex file and then remake make test ;; just run latex once, forgetting about dependencies make htgz ;; Gzipped tarfile of HTML version, breaking links make htgzl ;; Same as htgz, preserving links make help ;; print this documentation