Move log macros into stubs file

Author: jdub

libbindgen/src/lib.rs

@@ -31,43 +31,25 @@ extern crate regex;
 #[macro_use]
 extern crate lazy_static;
 
+#[cfg(feature = "logging")]
+#[macro_use]
+extern crate log;
+
+#[cfg(not(feature = "logging"))]
+#[macro_use]
+mod log_stubs;
+
+/*
 cfg_if! {
     if #[cfg(feature = "logging")] {
         #[macro_use]
         extern crate log;
     } else {
-        macro_rules! log {
-            (target: $target:expr, $lvl:expr, $($arg)+) => {
-                let _ = $target;
-                let _ = log!($lvl, $($arg)+);
-            };
-            ($lvl:expr, $($arg:tt)+) => {
-                let _ = $lvl;
-                let _ = format_args!($($arg)+);
-            };
-        }
-        macro_rules! error {
-            (target: $target:expr, $($arg:tt)*) => { log!($target, $($arg)*); };
-            ($($arg:tt)*) => { log!("", $($arg)*); };
-        }
-        macro_rules! warn {
-            (target: $target:expr, $($arg:tt)*) => { log!($target, $($arg)*); };
-            ($($arg:tt)*) => { log!("", $($arg)*); };
-        }
-        macro_rules! info {
-            (target: $target:expr, $($arg:tt)*) => { log!($target, $($arg)*); };
-            ($($arg:tt)*) => { log!("", $($arg)*); };
-        }
-        macro_rules! debug {
-            (target: $target:expr, $($arg:tt)*) => { log!($target, $($arg)*); };
-            ($($arg:tt)*) => { log!("", $($arg)*); };
-        }
-        macro_rules! trace {
-            (target: $target:expr, $($arg:tt)*) => { log!($target, $($arg)*); };
-            ($($arg:tt)*) => { log!("", $($arg)*); };
-        }
+        #[macro_use]
+        mod log_stubs;
     }
 }
+*/
 
 // A macro to declare an internal module for which we *must* provide
 // documentation for. If we are building with the "_docs" feature, then the

libbindgen/src/log_stubs.rs

@@ -0,0 +1,30 @@
+macro_rules! log {
+    (target: $target:expr, $lvl:expr, $($arg)+) => {
+        let _ = $target;
+        let _ = log!($lvl, $($arg)+);
+    };
+    ($lvl:expr, $($arg:tt)+) => {
+        let _ = $lvl;
+        let _ = format_args!($($arg)+);
+    };
+}
+macro_rules! error {
+    (target: $target:expr, $($arg:tt)*) => { log!($target, $($arg)*); };
+    ($($arg:tt)*) => { log!("", $($arg)*); };
+}
+macro_rules! warn {
+    (target: $target:expr, $($arg:tt)*) => { log!($target, $($arg)*); };
+    ($($arg:tt)*) => { log!("", $($arg)*); };
+}
+macro_rules! info {
+    (target: $target:expr, $($arg:tt)*) => { log!($target, $($arg)*); };
+    ($($arg:tt)*) => { log!("", $($arg)*); };
+}
+macro_rules! debug {
+    (target: $target:expr, $($arg:tt)*) => { log!($target, $($arg)*); };
+    ($($arg:tt)*) => { log!("", $($arg)*); };
+}
+macro_rules! trace {
+    (target: $target:expr, $($arg:tt)*) => { log!($target, $($arg)*); };
+    ($($arg:tt)*) => { log!("", $($arg)*); };
+}