In tex/latex bundled in fedora (I guess it comes from tetex and it is
now in texlive) there is a simple system to view documentation. The
files are found below /usr/share/texmf/doc using kpathsea (so hopefully
rapidly) and opened using the appropriate application (currently using
xdg-open for everything...).
In fedora should we use this system and put the doc files below
/usr/share/texmf/doc/ or use %doc?