add base for opencv major version selection
MODIFY
Cargo.toml
Cargo.toml
@@ -32,8 +32,10 @@ rayon = "1.0"
matches = "0.1"
[features]
-docs-only = []
+default = ["opencv_34"]
buildtime_bindgen = []
+opencv_34 = []
+opencv_41 = [] # not useful yet
[package.metadata.docs.rs]
features = [ "docs-only" ]

add base for opencv major version selection