From 445f122a92bcd46cc3b5e1e0fc0cf1fb3ecc8d45 Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Thu, 27 Dec 2001 13:55:05 -0500
Subject: [PATCH] ENH: add error checking

---
 Source/cmAddDependenciesCommand.cxx | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Source/cmAddDependenciesCommand.cxx b/Source/cmAddDependenciesCommand.cxx
index 5b2cc6edb..99cca8d55 100644
--- a/Source/cmAddDependenciesCommand.cxx
+++ b/Source/cmAddDependenciesCommand.cxx
@@ -66,6 +66,22 @@ bool cmAddDependenciesCommand::InitialPass(std::vector<std::string> const& args)
       tgts[target_name].AddUtility(depend_target.c_str());
       }
     }
+  else
+    {
+    std::cerr << "existing targets are:";
+    
+    for(cmTargets::iterator i = tgts.begin();
+        i != tgts.end(); ++i)
+      {
+      std::cerr << i->first << std::endl;
+      }
+    
+    std::string error = "Adding dependency to non-existent target: ";
+    error += target_name;
+    this->SetError(error.c_str());
+    return false;
+    }
+  
 
   return true;
 }