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https://gitlab.com/ita1024/waf.git
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39 lines
914 B
Python
39 lines
914 B
Python
#! /usr/bin/env python
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"""
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A build iterator similar to "waf step" but following the dependencies of input/output files
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waf make --files=aa
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waf clean make --files=cc
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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('make')
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def configure(conf):
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conf.load('make')
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def build(bld):
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x = bld.path.make_node('wscript')
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def xxx(**kw):
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# this is just an alias, but aliases are convenient, use them!
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if not 'rule' in kw:
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kw['rule'] = 'cp ${SRC} ${TGT}'
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return bld(**kw)
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xxx(source=x, target=x.change_ext('.a'), name='a')
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xxx(source=x.change_ext('.a'), target=x.change_ext('.aa'), name='aa')
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xxx(source=x, target=x.change_ext('.b'), name='b')
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xxx(source=x.change_ext('.b'), target=x.change_ext('.bb'), name='bb')
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xxx(source=x, target=x.change_ext('.c'), name='c')
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xxx(rule='cat ${SRC} > ${TGT}', source=[x.change_ext('.bb'), x.change_ext('.aa')], target=[x.change_ext('.cc')], name='cc')
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