Make javac respect LEIN_SILENT.

src/leiningen/compile.clj

@@ -151,7 +151,7 @@ Code that should run on startup belongs in a -main defn."
            form `(do
                    ~set-agent-threadpool-form
                    (doseq [~ns-sym '~namespaces]
-                     ~(if main/*info*
+                     ~(when main/*info*
                         `(binding [*out* *err*]
                            (println "Compiling" ~ns-sym)))
                      (try

src/leiningen/javac.clj

@@ -88,8 +88,9 @@
                   (java.lang.System/exit 1))]
      (if-let [compiler# (javax.tools.ToolProvider/getSystemJavaCompiler)]
        (do
-         (binding [*out* *err*]
-           (println "Compiling" ~(count files) "source files to" ~compile-path))
+         ~(when main/*info*
+            `(binding [*out* *err*]
+               (println "Compiling" ~(count files) "source files to" ~compile-path)))
          (.mkdirs (clojure.java.io/file ~compile-path))
          (when-not (zero?
                     (.run compiler# nil nil nil