From 2003b4987a92be9c58cfb75c9cccdd39b8ab3c85 Mon Sep 17 00:00:00 2001
From: Andy Cedilnik <andy.cedilnik@kitware.com>
Date: Fri, 8 Aug 2003 09:26:55 -0400
Subject: [PATCH] ENH: Handle untyped but initialized values for boolean
 AddCacheDefinition. Closes Bug #118 - Specifying cache entries with -D should
 not need the type

---
 Source/cmMakefile.cxx | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 4569ec780..09c475b3f 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -874,8 +874,16 @@ void cmMakefile::AddDefinition(const char* name, bool value)
 
 void cmMakefile::AddCacheDefinition(const char* name, bool value, const char* doc)
 {
-  this->GetCacheManager()->AddCacheEntry(name, value, doc);
-  this->AddDefinition(name, value);
+  bool val = value;
+  cmCacheManager::CacheIterator it = 
+    this->GetCacheManager()->GetCacheIterator(name);
+  if(!it.IsAtEnd() && (it.GetType() == cmCacheManager::UNINITIALIZED) &&
+    it.Initialized())
+    {
+    val = it.GetValueAsBool();
+    }
+  this->GetCacheManager()->AddCacheEntry(name, val, doc);
+  this->AddDefinition(name, val);
 }
 
 void cmMakefile::RemoveDefinition(const char* name)