def add_build(self, node):
if not node.has_builder():
return False
if isinstance(node, SCons.Node.Alias.Alias):
build = alias_to_ninja_build(node)
else:
build = self.translator.action_to_ninja_build(node)
# Some things are unbuild-able or need not be built in Ninja
if build is None:
return False
node_string = str(node)
if node_string in self.builds:
raise InternalError(
"Node {} added to ninja build state more than once".format(
node_string))
self.builds[node_string] = build
self.built.update(build["outputs"])
return True
def __nonzero__(self):
raise InternalError(
"Do not test for the Node.builder attribute directly; use Node.has_builder() instead"
)