pypy build.py etg --generator=cffi --nodoc
Build using: "/usr/bin/pypy"
2.7.13 (c925e7381036, Jun 05 2017, 21:20:51)
[PyPy 5.8.0 with GCC 6.2.0 20160901]
Python's architecture is 64bit
cfg.VERSION: 3.0.1

Running command: etg
"/usr/bin/pypy" etg/aboutdlg.py --cffi --nodoc
"/usr/bin/pypy" etg/commandlinkbutton.py --cffi --nodoc
Traceback (most recent call last):
  File "etg/commandlinkbutton.py", line 46, in <module>
    run()
  File "etg/commandlinkbutton.py", line 41, in run
    tools.runGenerators(module)
  File "/work/wxpython-cffi/etgtools/tweaker_tools.py", line 636, in runGenerators
    g.generate(module)
  File "/work/wxpython-cffi/etgtools/pi_generator.py", line 52, in generate
    self.generateModule(module, stream)
  File "/work/wxpython-cffi/etgtools/pi_generator.py", line 149, in generateModule
    function(item, stream)
  File "/work/wxpython-cffi/etgtools/pi_generator.py", line 365, in generateClass
    bases = [self.fixWxPrefix(b, True) for b in bases]
  File "/work/wxpython-cffi/etgtools/tweaker_tools.py", line 96, in fixWxPrefix
    self._getCoreTopLevelNames()
  File "/work/wxpython-cffi/etgtools/tweaker_tools.py", line 133, in _getCoreTopLevelNames
    parseTree = ast.parse(text, filename)
  File "/work/pypy/lib-python/2.7/ast.py", line 37, in parse
    return compile(source, filename, mode, PyCF_ONLY_AST)
  File "wx/core.pi", line 27712
    def operator==():
               ^
SyntaxError: invalid syntax
Command '"/usr/bin/pypy" etg/commandlinkbutton.py --cffi --nodoc' failed with exit code 1.