From 9aeffa6e1192bfc4c0c2558c7fa716e09ab7a4e0 Mon Sep 17 00:00:00 2001
From: Alexander Neundorf <neundorf@kde.org>
Date: Sun, 6 Jan 2008 17:18:15 -0500
Subject: BUG: fix #6105, if a directory inside CMAKE_FIND_ROOT_PATH is given
 to a FIND_XXX() command, don't prepend the root to it (since it is already in
 this root)

Alex
---
 Source/cmFindBase.cxx | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/Source/cmFindBase.cxx b/Source/cmFindBase.cxx
index dea1642..bfe9ee9 100644
--- a/Source/cmFindBase.cxx
+++ b/Source/cmFindBase.cxx
@@ -536,8 +536,18 @@ void cmFindBase::HandleCMakeFindRootPath()
        it != unrootedPaths.end();
        ++it )
       {
-      std::string rootedDir=*rootIt;
-      rootedDir+=*it;
+      // if the current directory is already inside the current root, don't
+      // add the root again
+      std::string rootedDir;
+      if (cmSystemTools::IsSubDirectory(it->c_str(), rootIt->c_str()))
+        {
+        rootedDir = *it;
+        }
+      else
+        {
+        rootedDir=*rootIt;
+        rootedDir+=*it;
+        }
       this->SearchPaths.push_back(rootedDir);
       }
     }
-- 
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