GNU Makefile-style SVG exporting using Inkscape’s backend. More information: https://github.com/wader/inkmake.
inkmake path/to/Inkfile
inkmake --verbose path/to/Inkfile
inkmake --svg path/to/file.svg --out path/to/output_image path/to/Inkfile
inkmake --inkscape /Applications/Inkscape.app/Contents/Resources/bin/inkscape path/to/Inkfile
inkmake --help