Created attachment 857437 [details] pcb2gcode-2.5.0.ebuild pcb2gcode generates gcode for a CNC-driven mill, given Gerber files generated by a PCB CAD packages. 3D printer slicers do a similar job of generating gcode from CAD-generated models. Those all seem to be listed under media-gfx, so I would suggest the path media-gfx/pcb2gcode for this package. Alternatively, previous versions of this ebuild suggested sci-electronics/pcb2gcode.
New packages are very slow to enter the tree. Please consider contributing it to GURU instead. https://wiki.gentoo.org/wiki/Project:GURU Thank you!
--------8<------ EGIT_REPO_URI="https://github.com/pcb2gcode/pcb2gcode.git" EGIT_COMMIT="v${PV}" -------->8------ this belongs to a -9999 ebuild you can run qgrep EGIT to find ebuilds with examples. Use the releases instead for 2.5.0