From d269984e530ca4211b07665dcec87ef18b6162c4 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 14 Aug 2012 09:02:08 -0400
Subject: [PATCH] GetPrerequisites: Mark file_cmd as advanced cache entry

This internal implementation detail should not pollute the main
cache view of projects that include GetPrerequisites.
---
 Modules/GetPrerequisites.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Modules/GetPrerequisites.cmake b/Modules/GetPrerequisites.cmake
index e51055f3e..8f2754ed9 100644
--- a/Modules/GetPrerequisites.cmake
+++ b/Modules/GetPrerequisites.cmake
@@ -168,6 +168,7 @@ function(is_file_executable file result_var)
   if(UNIX)
     if(NOT file_cmd)
       find_program(file_cmd "file")
+      mark_as_advanced(file_cmd)
     endif()
 
     if(file_cmd)