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Merge branch 'buildcopy-no-nodes' into 'master' 

buildcopy: Added warning if buildcopy is used without any files to copy

See merge request ita1024/waf!2210
This commit is contained in:
ita1024 2019-01-25 18:43:23 +00:00
parent e641f171be 33208b3747
commit b59dcf5d80
1 changed files with 5 additions and 2 deletions
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7
waflib/extras/buildcopy.py
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@ -22,7 +22,7 @@ Examples::
"""
import os, shutil
from waflib import Errors, Task, TaskGen, Utils, Node
from waflib import Errors, Task, TaskGen, Utils, Node, Logs
@TaskGen.before_method('process_source')
@TaskGen.feature('buildcopy')
@ -58,10 +58,13 @@ def make_buildcopy(self):
raise Errors.WafError('buildcopy: File not found in src: %s'%os.path.join(*lst))
nodes = [ to_src_nodes(n) for n in getattr(self, 'buildcopy_source', getattr(self, 'source', [])) ]
if not nodes:
Logs.warn('buildcopy: No source files provided to buildcopy in %s (set `buildcopy_source` or `source`)',
self)
return
node_pairs = [(n, n.get_bld()) for n in nodes]
self.create_task('buildcopy', [n[0] for n in node_pairs], [n[1] for n in node_pairs], node_pairs=node_pairs)
class buildcopy(Task.Task):
"""
Copy for each pair `n` in `node_pairs`: n[0] -> n[1].