updated signature

1 files changed, 16 insertions, 7 deletions

diff --git a/Source/cmTryCompileCommand.cxx b/Source/cmTryCompileCommand.cxx
index 2f9243a..77e061f 100644
--- a/Source/cmTryCompileCommand.cxx
+++ b/Source/cmTryCompileCommand.cxx
@@ -20,17 +20,26 @@
 // cmExecutableCommand
 bool cmTryCompileCommand::InitialPass(std::vector<std::string> const& argv)
 {
-  if(argv.size() < 3)
+  if(argv.size() < 4)
     {
-    return true;
+    return false;
     }
   
-  const char* sourceDirectory = argv[0].c_str();
-  const char* binaryDirectory = argv[1].c_str();
-  const char* projectName = argv[2].c_str();
-
-  m_Makefile->TryCompile(sourceDirectory,binaryDirectory,projectName);
+  const char* sourceDirectory = argv[1].c_str();
+  const char* binaryDirectory = argv[2].c_str();
+  const char* projectName = argv[3].c_str();
+  const char* targetName = 0;
+  
+  if (argv.size() == 5)
+    {
+    targetName = argv[4].c_str();
+    }
+  
+  int res = m_Makefile->TryCompile(sourceDirectory, binaryDirectory,
+                                   projectName, targetName);
   
+  // set the result var to the return value to indicate success or failure
+  m_Makefile->AddDefinition(argv[0].c_str(), (res == 0 ? "TRUE" : "FALSE"));
   return true;
 }