From c710a2366de2a6653921d8634737e5feeed79ea5 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 9 Dec 2004 15:56:50 -0500
Subject: [PATCH] BUG: Support for custom command outputs in subdirectories of
 current build tree location.

---
 Source/cmLocalUnixMakefileGenerator2.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Source/cmLocalUnixMakefileGenerator2.cxx b/Source/cmLocalUnixMakefileGenerator2.cxx
index ce0090d51..db4e5ed4d 100644
--- a/Source/cmLocalUnixMakefileGenerator2.cxx
+++ b/Source/cmLocalUnixMakefileGenerator2.cxx
@@ -1924,9 +1924,11 @@ cmLocalUnixMakefileGenerator2
   if(cmSystemTools::FileIsFullPath(cc.GetOutput().c_str()) &&
      (cc.GetOutput().find(m_Makefile->GetStartOutputDirectory()) == 0))
     {
+    // Use the relative path but convert it to a valid file name.
     customName =
       cmSystemTools::RelativePath(m_Makefile->GetStartOutputDirectory(),
                                   cc.GetOutput().c_str());
+    cmSystemTools::ReplaceString(customName, "/", "_");
     }
   else
     {