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import SCons.Node
CacheDir('cache')
def b(target, source, env):
with open(target[0].abspath, 'w') as f:
pass
def scan(node, env, path):
# Have the node depend on a directory, which depends on an instance of
# SCons.Node.Python.Value.
sample_dir = env.fs.Dir('dir2')
env.Depends(sample_dir, env.Value('c'))
return [sample_dir, env.Value('d'), env.Value(b'\x03\x0F', name='name3')]
scanner = Scanner(function=scan, node_class=SCons.Node.Node)
builder = Builder(action=b, source_scanner=scanner)
env = Environment()
env.Append(BUILDERS={'B': builder})
# Create a node and a directory that each depend on an instance of
# SCons.Node.Python.Value.
sample_dir = env.fs.Dir('dir1')
env.Depends(sample_dir,
[env.Value('a'), env.Value(b'\x01\x0F', name='name1')])
sample_file = env.fs.File('testfile')
env.Depends(sample_file,
[env.Value('b'), env.Value(b'\x02\x0F', name='name2')])
env.B(target='File1.out', source=[sample_dir, sample_file])
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