1 files changed, 19 insertions, 5 deletions
diff --git a/Source/cmFindProgramCommand.cxx b/Source/cmFindProgramCommand.cxx
index c3d3275..81678b3 100644
--- a/Source/cmFindProgramCommand.cxx
+++ b/Source/cmFindProgramCommand.cxx
@@ -14,6 +14,7 @@
 
 =========================================================================*/
 #include "cmFindProgramCommand.h"
+#include "cmCacheManager.h"
 #include <stdlib.h>
 #include <stdio.h>
   
@@ -26,13 +27,22 @@ bool cmFindProgramCommand::Invoke(std::vector<std::string>& args)
     this->SetError("called with incorrect number of arguments");
     return false;
     }
-
-  std::vector<std::string> path;
-  cmSystemTools::GetPath(path);
-
   std::vector<std::string>::iterator i = args.begin();
+  // Use the first argument as the name of something to be defined
   const char* define = (*i).c_str();
-  i++;
+  i++; // move iterator to next arg
+  // Now check and see if the value has been stored in the cache
+  // already, if so use that value and don't look for the program
+  const char* cacheValue
+    = cmCacheManager::GetInstance()->GetCacheValue(define);
+  if(cacheValue)
+    {
+    m_Makefile->AddDefinition(define, cacheValue);
+    return true;
+    }
+  // if it is not in the cache, then search the system path
+  std::vector<std::string> path;
+  cmSystemTools::GetPath(path);
   for(; i != args.end(); ++i)
     {
     for(int k=0; k < path.size(); k++)
@@ -45,6 +55,10 @@ bool cmFindProgramCommand::Invoke(std::vector<std::string>& args)
 #endif
       if(cmSystemTools::FileExists(tryPath.c_str()))
         {
+        // Save the value in the cache
+        cmCacheManager::GetInstance()->AddCacheEntry(define,
+                                                     tryPath.c_str(),
+                                                     cmCacheManager::FILEPATH);
         m_Makefile->AddDefinition(define, tryPath.c_str());
         return true;
         }