buildroot

#!/usr/bin/env python

​

# Wrapper for python2 and python3 around compileall to raise exception

# when a python byte code generation failed.

#

# Inspired from:

#   http://stackoverflow.com/questions/615632/how-to-detect-errors-from-compileall-compile-dir

​

from __future__ import print_function

import sys

import py_compile

import compileall

​

class ReportProblem:

    def __nonzero__(self):

        type, value, traceback = sys.exc_info()

        if type is not None and issubclass(type, py_compile.PyCompileError):

            print("Cannot compile %s" %value.file)

            raise value

        return 1

​

report_problem = ReportProblem()

​

compileall.compile_dir(sys.argv[1], quiet=report_problem)