DO NOT SUBMIT. Experimental Mac GN Framework support.

tools/gn/target.cc

Index: tools/gn/target.cc
diff --git a/tools/gn/target.cc b/tools/gn/target.cc
index 2386870c5788f4813d635f24450d8e453eab26c4..ca4f7b14ae14fb2681cf15af3500eee7b437c7f1 100644
--- a/tools/gn/target.cc
+++ b/tools/gn/target.cc
@@ -351,16 +351,19 @@ std::string Target::GetComputedOutputName(bool include_prefix) const {
                                                  : output_name_;
 
   std::string result;
+  FindDir(&name).AppendToString(&result);
+  base::StringPiece basename = FindFilename(&name);
   if (include_prefix) {
     const Tool* tool = toolchain_->GetToolForTargetFinalOutput(this);
     if (tool) {
       // Only add the prefix if the name doesn't already have it.
-      if (!base::StartsWith(name, tool->output_prefix(),
-                            base::CompareCase::SENSITIVE))
-        result = tool->output_prefix();
+      if (!base::StartsWith(basename, tool->output_prefix(),
+                            base::CompareCase::SENSITIVE)) {
+        result.append(tool->output_prefix());
+      }
     }
   }
-  result.append(name);
+  basename.AppendToString(&result);
   return result;
 }