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49 lines
1.5 KiB
49 lines
1.5 KiB
12 years ago
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#!/usr/bin/python3 -tt
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# Copyright 2012 Jussi Pakkanen
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import subprocess
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class EnvironmentException(Exception):
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def __init(self, text):
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Exception.__init__(self, text)
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def detect_c_compiler(exename):
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p = subprocess.Popen([exename, '--version'], stdout=subprocess.PIPE)
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(out, err) = p.communicate()
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out = out.decode()
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if (out.startswith('cc ') or out.startswith('gcc')) and \
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'Free Software Foundation' in out:
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return GnuCCompiler(exename)
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raise EnvironmentException('Unknown compiler ' + exename)
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class CCompiler():
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def __init__(self, exename):
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self.exename = exename
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def get_std_warn_flags(self):
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return []
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class GnuCCompiler(CCompiler):
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std_warn_flags = ['-Wall']
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def __init__(self, exename):
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CCompiler.__init__(self, exename)
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def get_std_warn_flags(self):
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return GnuCCompiler.std_warn_flags
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if __name__ == '__main__':
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gnuc = detect_c_compiler('/usr/bin/cc')
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