From 51a3c204efb61fe4111095e8b8e29bf6ff399277 Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Thu, 5 Jan 2006 09:18:13 -0500
Subject: [PATCH] ENH: use a safer check for CPack

---
 CMakeLists.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 14623037c..f0578877d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -180,7 +180,7 @@ ADD_CUSTOM_TARGET(uninstall
 INCLUDE (${CMake_SOURCE_DIR}/Utilities/Release/Release.cmake)
 
 # If the cmake version includes cpack, use it
-IF(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 2.2)
+IF(EXISTS "${CMAKE_ROOT}/Modules/CPack.cmake")
   SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "CMake is a build tool")
   SET(CPACK_PACKAGE_VENDOR "Kitware")
   SET(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/Copyright.txt")
@@ -188,4 +188,5 @@ IF(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 2.2)
   SET(CPACK_PACKAGE_VERSION_MINOR "${CMake_VERSION_MINOR}")
   SET(CPACK_PACKAGE_VERSION_PATCH "${CMake_VERSION_PATCH}")
   INCLUDE(CPack)
-ENDIF(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 2.2)
+ENDIF(EXISTS "${CMAKE_ROOT}/Modules/CPack.cmake")
+