######################################################
# Build the files needed for the light-bulb example. #
# Author: Scott Pakin <scott-clsl@pakin.org>         #
######################################################

rule eps-to-pdf
  command = ps2pdf -dEPSCrop $in $out

build lightbulb.pdf : eps-to-pdf lightbulb.eps

rule mf-to-eps
  command = $
    mpost -mem=mfplain '\mode:=proof; prologues:=2; labelfont cmr17; input $in' ; $
    mv $$(basename $in .mf).65 $out
  
build lightbulb.eps | lightbulb10.log : mf-to-eps lightbulb10.mf | lightbulb.mf

# Generate a FontForge script that makes the LightBulb10 PostScript
# names mixed case.
rule write-fontforge
  command = $
    echo 'Open($$1);' > $out ; $
    echo 'LB = "LightBulb";' >> $out ; $
    echo 'SetFontNames(LB+"10", LB, LB+"10");' >> $out ; $
    echo 'Generate("lightbulb10.pfb");' >> $out

build lightbulb10.pe : write-fontforge

# Define a rule to produce a Type 1 version of the LightBulb10 font.
rule mf-to-pfb
  command = $
    mftrace -V -fpfb --simplify $$(basename $in .mf) ; $
    fontforge -script $script $out

build lightbulb10.pfb | lightbulb10.afm : mf-to-pfb lightbulb10.mf | lightbulb10.pe
  script = lightbulb10.pe

# Define a rule to produce a LightBulb font-mapping file.
rule write-font-map
  command = echo "lightbulb10 LightBulb10 <lightbulb10.pfb" > $out

build lightbulb.map : write-font-map

build LIGHTBULB : phony lightbulb.map lightbulb.pdf lightbulb10.pfb