Preheat oven to 300 degrees, with racks in upper and lower thirds. Lightly coat two rimmed baking sheets with cooking spray. In a large bowl, combine oil, sugar, honey, vanilla extract, cinnamon, and salt. Add oats and pecans; stir to combine. Divide mixture between sheets. Bake 15 minutes, stirring occasionally. Add 1/2 cup coconut to each sheet; bake until mixture is golden brown, 15 minutes. Let cool completely on sheets. Stir in dried fruit and chocolate chips, if desired.