Upgrade fontmake to 1.10.1, use fonttools for woff2

Makefile

@@ -28,7 +28,7 @@ $(BLDDIR)/%.ttf: $(SRCDIR)/%.ufo
 
 $(BLDDIR)/%.woff2: $(BLDDIR)/%.otf
 	@echo "WEBFONT    $(@F)"
-	@$(PY) $(webfontscript) -i $<
+	@fonttools ttLib.woff2 compress  $<
 
 $(BLDDIR)/%.pdf: $(BLDDIR)/%.otf $(tests)
 	@echo "   TEST    $(@F)"

requirements.txt

 Brotli>=1.0.7
-fontmake==1.8.0
+fontmake==1.10.1
 ufolint>=0.3.2
 ufonormalizer>=0.3.6
 

tools/webfonts.py

-#!/usr/bin/env python
-# encoding: utf-8
-#
-# Webfont build utility
-#
-
-from fontTools.ttLib import TTFont
-from fontTools.ttx import makeOutputFileName
-import argparse
-
-
-def webfonts(infont, type):
-    font = TTFont(infont, recalcBBoxes=0)
-    woffFileName = makeOutputFileName(
-        infont, outputDir=None, extension='.' + type)
-    font.flavor = type
-    font.save(woffFileName, reorderTables=False)
-    font.close()
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser(description='Build webfonts')
-    parser.add_argument('-i', '--input', help='Input font', required=True)
-
-    args = parser.parse_args()
-
-    webfonts(args.input, 'woff')
-    webfonts(args.input, 'woff2')