mirror of
https://gitlab.com/ita1024/waf.git
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47 lines
1.1 KiB
Python
47 lines
1.1 KiB
Python
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#! /usr/bin/env python
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# encoding: utf-8
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"""
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def build(bld):
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bld.load('long_gcc')
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"""
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import os, tempfile
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from waflib import Task
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def exec_command(self, cmd, **kw):
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# workaround for command line length limit:
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# http://support.microsoft.com/kb/830473
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tmp = None
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try:
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if not isinstance(cmd, str) and len(str(cmd)) > 8192:
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(fd, tmp) = tempfile.mkstemp(dir=self.generator.bld.bldnode.abspath())
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flat = ['"%s"' % x.replace('\\', '\\\\').replace('"', '\\"') for x in cmd[1:]]
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try:
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os.write(fd, ' '.join(flat).encode())
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finally:
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if tmp:
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os.close(fd)
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# Line may be very long:
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# Logs.debug('runner:' + ' '.join(flat))
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cmd = [cmd[0], '@' + tmp]
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ret = super(self.__class__, self).exec_command(cmd, **kw)
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finally:
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if tmp:
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os.remove(tmp)
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return ret
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def wrap_class(class_name):
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cls = Task.classes.get(class_name)
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if not cls:
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return None
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derived_class = type(class_name, (cls,), {})
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derived_class.exec_command = exec_command
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if hasattr(cls, 'hcode'):
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derived_class.hcode = cls.hcode
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return derived_class
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for k in 'c cxx cprogram cxxprogram cshlib cxxshlib cstlib cxxstlib'.split():
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wrap_class(k)
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