def build_dep(self):
    if isinstance(self.main_src, Node):
      self.main_src = self.add_dep(self.main_src.check_configure())
Returns the path to template dir for the selected variation.
dataset/ETHPy150Open bloomreach/briefly/src/briefly/node.py/Node.build_dep--crossover with--dataset/ETHPy150Open google/apis-client-generator/src/googleapis/codegen/targets.py/Variations._RelativeTemplateDir