glyphsLib>=6.0.0
ufo2ft[compreffor]>=2.25.1
fontMath>=0.8.1
ufoLib2>=0.12.1
attrs>=19

[:platform_python_implementation != "CPython"]
fonttools[ufo,unicode]>=4.28.2

[:platform_python_implementation == "CPython"]
fonttools[lxml,ufo,unicode]>=4.28.2

[all]
skia-pathops>=0.3.0
MutatorMath>=2.1.2

[lxml]

[mutatormath]
MutatorMath>=2.1.2

[pathops]
skia-pathops>=0.3.0
