From 152fccf848b9d9df5f2ee19e8886ed68eb94732a Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Mon, 27 Aug 2001 11:03:41 -0400
Subject: [PATCH] BUG: set CXX and CC when running configure from cmake

---
 Source/cmUnixMakefileGenerator.cxx | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Source/cmUnixMakefileGenerator.cxx b/Source/cmUnixMakefileGenerator.cxx
index 209765bf1..8b93f11b2 100644
--- a/Source/cmUnixMakefileGenerator.cxx
+++ b/Source/cmUnixMakefileGenerator.cxx
@@ -1370,6 +1370,16 @@ void cmUnixMakefileGenerator::ComputeSystemInfo()
 {
   if (m_CacheOnly)
     {
+      if(m_Makefile->GetDefinition("CMAKE_CXX_COMPILER"))
+	{
+          std::string env = "CXX=${CMAKE_CXX_COMPILER}";
+          m_Makefile->ExpandVariablesInString(env);
+	  putenv(env.c_str());
+	  env = "CC=${CMAKE_C_COMPILER}";
+	  m_Makefile->ExpandVariablesInString(env);
+	  putenv(env.c_str());
+	}
+      
       // currently we run configure shell script here to determine the info
       std::string output;
       std::string cmd = "cd ";