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cython: use a set for mods instead of a list.

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There can be multiple imports of the same module in a single file, so
avoid evaluating them multiple times.
This commit is contained in:
Romain Le Godais 2018-11-18 10:36:40 +01:00
parent af74bbcbee
commit b3d974a0b9
1 changed files with 4 additions and 4 deletions
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8
waflib/extras/cython.py
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@ -86,12 +86,12 @@ class cython(Task.Task):
node = self.inputs[0]
txt = node.read()
mods = []
mods = set()
for m in re_cyt.finditer(txt):
if m.group(1): # matches "from foo import bar"
mods.append(m.group(1))
mods.add(m.group(1))
else:
mods.append(m.group(2))
mods.add(m.group(2))
Logs.debug('cython: mods %r', mods)
incs = getattr(self.generator, 'cython_includes', [])
@ -100,7 +100,7 @@ class cython(Task.Task):
found = []
missing = []
for x in mods:
for x in sorted(mods):
for y in incs:
k = y.find_resource(x + '.pxd')
if k: