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-rw-r--r--mesonbuild/backend/ninjabackend.py12
1 files changed, 6 insertions, 6 deletions
diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py
index 6bd9633..a794ba8 100644
--- a/mesonbuild/backend/ninjabackend.py
+++ b/mesonbuild/backend/ninjabackend.py
@@ -58,22 +58,22 @@ class NinjaBuildElement:
self.infilenames = [infilenames]
else:
self.infilenames = infilenames
- self.deps = []
- self.orderdeps = []
+ self.deps = set()
+ self.orderdeps = set()
self.elems = []
self.all_outputs = all_outputs
def add_dep(self, dep):
if isinstance(dep, list):
- self.deps += dep
+ self.deps.update(dep)
else:
- self.deps.append(dep)
+ self.deps.add(dep)
def add_orderdep(self, dep):
if isinstance(dep, list):
- self.orderdeps += dep
+ self.orderdeps.update(dep)
else:
- self.orderdeps.append(dep)
+ self.orderdeps.add(dep)
def add_item(self, name, elems):
if isinstance(elems, str):