lua tikz terminal is missing in gnuplot: gnuplot> set term tikz Terminal type set to 'unknown' ^ unknown or ambiguous terminal type; type just 'set terminal' for a list $ gnuplot --version gnuplot 5.0 patchlevel 6
The issue is related to a different naming convention of lua related files in FreeBSD and Gnuplot. A workaround: # cd /usr/local/libdata/pkgconfig # ln -s lua-5.2.pc lua5.2.pc # cd /usr/local/bin # ln -s lua52 lua5.2 I seems that math/gnuplot-tex-extras is also necessary as dependency.
The lua/tikz terminal has been fixed with the upgrade to 5.2.2.