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