move flags

Author: phated

config/discover.ml

@@ -2,15 +2,16 @@ module C = Configurator.V1
 
 let () =
   C.main ~name:"binaryen" (fun c ->
-      let default : C.Pkg_config.package_conf = { libs = []; cflags = [] } in
+      let default : C.Pkg_config.package_conf =
+        {
+          libs = [ "-lstdc++"; "-lpthread" ];
+          cflags = [ "-O2"; "-Wall"; "-Wextra" ];
+        }
+      in
       let conf =
         match C.ocaml_config_var c "system" with
         | None -> default
-        | Some ("linux" | "macosx") ->
-            {
-              cflags = [ "-O2"; "-Wall"; "-Wextra" ];
-              libs = [ "-lstdc++"; "-lpthread" ];
-            }
+        | Some ("linux" | "macosx") -> default
         | Some "mingw64" -> default
         | Some unknown ->
             failwith ("We don't know how to build for platform: " ^ unknown)