Add protoc feature

Author: hozan23

datafusion-flight-sql-server/Cargo.toml

@@ -5,17 +5,21 @@ edition.workspace = true
 license.workspace = true
 repository.workspace = true
 description = "Datafusion flight sql server."
-readme.workspace = true 
+readme.workspace = true
 
 [lib]
 name = "datafusion_flight_sql_server"
 path = "src/lib.rs"
 
+[features]
+default = []
+protoc = ["datafusion-substrait/protoc"]
+
 [dependencies]
 arrow-flight.workspace = true
 arrow.workspace = true
 datafusion-federation = { workspace = true, features = ["sql"] }
-datafusion-substrait = { workspace = true, features = ["protoc"] }
+datafusion-substrait.workspace = true
 datafusion.workspace = true
 futures.workspace = true
 log = "0.4.22"