diff --git a/utils/deploy_tool/main.cpp b/utils/deploy_tool/main.cpp
index 70085535..2f90299b 100644
--- a/utils/deploy_tool/main.cpp
+++ b/utils/deploy_tool/main.cpp
@@ -372,17 +372,20 @@ void patchNameTool() {
 		cmd = otool + " -L \"" + ll;
 		cmd += "\" | grep -o \".*(\"";
 		dlibs = execute(cmd).split("\n");
-		PICout(DefaultControls) << "patch" << ll;// << dlibs;
+		if (!dlibs.isEmpty()) {
+			execute("chmod +w \"" + ll + "\"");
+		}
+		PICout(DefaultControls) << "patch" << ll;
 		piForeach (PIString dl, dlibs) {
 			dl.cutRight(1).trim();
 			PIFile::FileInfo fi2;
 			fi2.path = dl;
-			dl = findLib(fi2.name());
-			PICout(DefaultControls) << "  depend on" << dl << "...";
-			if (!all_libs.contains(dl)) continue;
+			PIString fl = findLib(fi2.name());
+			PICout(DefaultControls) << "  depend on" << fl << "...";
+			if (!all_libs.contains(fl)) continue;
 			PICout(DefaultControls) << "  yes";
-			cmd = nametool + " -change \"" + l + "\"";
-			cmd += " \"@executable_path/../Frameworks/" + fi.name() + "\"";
+			cmd = nametool + " -change \"" + dl + "\"";
+			cmd += " \"@executable_path/../Frameworks/" + fi2.name() + "\"";
 			cmd += " \"" + ll + "\"";
 			PICout(DefaultControls) << cmd;
 			execute(cmd);