From 8e69c9861593e6509660f92713bceb7d0aacf317 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Wed, 8 May 2002 17:37:03 -0400
Subject: [PATCH] BUG: Need to use CMAKE_CXX_COMPILER, not CXX, to get the C++
 compiler name.

---
 Source/cmITKWrapTclCommand.cxx | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Source/cmITKWrapTclCommand.cxx b/Source/cmITKWrapTclCommand.cxx
index fae71f272..abda785a2 100644
--- a/Source/cmITKWrapTclCommand.cxx
+++ b/Source/cmITKWrapTclCommand.cxx
@@ -77,10 +77,13 @@ bool cmITKWrapTclCommand::CreateCableRule(const char* configFile)
   std::string tmp = tclFile+".cxx";
   commandArgs.push_back(tmp);
 #if !defined(_WIN32) || defined(__CYGWIN__)
-  commandArgs.push_back("--gccxml-compiler");
-  tmp = "${CXX}";
+  tmp = "${CMAKE_CXX_COMPILER}";
   m_Makefile->ExpandVariablesInString(tmp);
-  commandArgs.push_back(tmp);
+  if(tmp.length() > 0)
+    {
+    commandArgs.push_back("--gccxml-compiler");
+    commandArgs.push_back(tmp);
+    }
 #endif
   tmp = "-I";
   tmp += m_Makefile->GetStartDirectory();