Fix bindings and add CI tests (#247)

Also update version numbers of binding Rust projects to match Regorus

Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>

bindings/cpp/CMakeLists.txt

@@ -19,8 +19,14 @@ corrosion_import_crate(
   MANIFEST_PATH "../ffi/Cargo.toml"
   # Always build regorus in Release mode.
   PROFILE "release"
-  # Only build the "regorusc" crate.
-  CRATES "regorus-ffi")
+  # Only build the "regorus-ffi" crate.
+  CRATES "regorus-ffi"
+
+  # Select specific features in regorus.
+  FEATURES "regorus/semver"
+
+  # Link statically
+  CRATE_TYPES "staticlib")
 
 add_executable(regorus_test main.cpp)
 # Add path to <regorus-source-folder>/bindings/ffi

bindings/cpp/main.cpp

@@ -89,6 +89,7 @@ int main() {
 	    std::cerr<<result.error()<<std::endl;
 	    return -1;
 	}
+	std::cout<<"Loaded policy "<<result.output()<< std::endl;
     }
     {
 	auto result = engine.add_data_from_json_file("../../../tests/aci/data.json");