# Only define a converter from pdf6 for graphics
checkProg('a PDF to EPS converter', ['pdftops -eps -f 1 -l 1 $$i $$o'],
rc_entry = [ r'\converter pdf6 eps "%%" ""' ])
+ # Define a converter from pdf6 to png for Macs where pdftops is missing.
+ # The converter utility sips allows to force the dimensions of the resulting
+ # png image. The value of 800 pixel for the width is arbitrary and not
+ # related to the current screen resolution or width.
+ # There is no converter parameter for this information.
+ checkProg('a PDF to PNG converter',
+ ['sips --resampleWidth 800 --setProperty format png $$i --out $$o'],
+ rc_entry = [ r'\converter pdf6 png "%%" ""' ])
# Create one converter for a PDF produced using TeX fonts and one for a
# PDF produced using non-TeX fonts. This does not produce non-unique
# conversion paths, since a given document either uses TeX fonts or not.