Otherwise it could easily happen that the order is changed, since rsvg_convert
seems to be more picky about invalid files (see http://www.lyx.org/trac/ticket/9891)
checkProg('an OpenDocument -> EPS converter', ['libreoffice -headless -nologo -convert-to eps $$i', 'unoconv -f eps --stdout $$i > $$o'],
rc_entry = [ r'\converter odg eps2 "%%" ""'])
# Only define a converter to pdf6 for graphics
+ # Prefer rsvg-convert over inkscape since it is faster (see http://www.lyx.org/trac/ticket/9891)
checkProg('a SVG -> PDF converter', ['rsvg-convert -f pdf -o $$o $$i', inkscape_name + ' --file=$$i --export-area-drawing --without-gui --export-pdf=$$o'],
rc_entry = [ r'\converter svg pdf6 "%%" ""'],
path = ['', inkscape_path])