From dcc0aa12967fac24c288049890cc9793f3ad1c02 Mon Sep 17 00:00:00 2001
From: Ken Martin <ken.martin@kitware.com>
Date: Thu, 7 Jul 2005 10:11:33 -0400
Subject: [PATCH] ENH: added ability to prefix target directories with a . to
 make them not show up in ls. From patch from Alex

---
 Source/cmLocalUnixMakefileGenerator3.cxx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx
index 0b85b9a78..38b620328 100644
--- a/Source/cmLocalUnixMakefileGenerator3.cxx
+++ b/Source/cmLocalUnixMakefileGenerator3.cxx
@@ -1933,6 +1933,11 @@ cmLocalUnixMakefileGenerator3::GetTargetDirectory(cmTarget& target)
 {
   std::string dir = target.GetName();
   dir += ".dir";
+  const char* hideDirs=m_Makefile->GetDefinition("CMAKE_HIDE_TARGET_DIRS");
+  if (hideDirs && !cmSystemTools::IsOff(hideDirs))
+    {
+    dir = "." + dir;
+    }
   return dir;
 }