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48 lines
1.1 KiB
Python
48 lines
1.1 KiB
Python
#! /usr/bin/env python
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# encoding: utf-8
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# Thomas Nagy, 2011 (ita)
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"""
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Map a compilation failure to a successs status. People playing with C++ templates
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might need this.
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"""
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top = '.'
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out = 'build'
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def options(opt):
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opt.load('compiler_cxx')
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def configure(conf):
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conf.load('compiler_cxx')
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def build(bld):
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bld.objects(source='success.cpp', target='ok')
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bld.objects(source='fail.cpp', target='fail', features='fail')
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##################################################################
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# the feature 'fail' is defined below
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from waflib.Tools.cxx import cxx
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# our task class
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class cxxfail(cxx):
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def run(self):
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ret = super(cxxfail, self).run()
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self.outputs[0].write('just a simulation')
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return not ret
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# @extension would apply this to all through TaskGen.mappings
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def one_more_mapping(self, node):
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return self.create_compiled_task('cxxfail', node)
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from waflib.TaskGen import feature, before
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@before('process_source')
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@feature('fail')
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def remap_failure_to_success(self):
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# override
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self.mappings = dict(self.mappings)
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# then change the extension processing
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self.mappings['.cpp'] = one_more_mapping
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