From 2b43aad081d13bdeb2ed8a65f65fbecfb470da0d Mon Sep 17 00:00:00 2001
From: David Faure <faure@kde.org>
Date: Tue, 18 Apr 2006 11:22:38 +0000
Subject: More use of the cache; fixing previous commit to not recheck
 everytime when something isn't available (e.g. agg for me).

svn path=/trunk/KDE/kdelibs/; revision=531000
---
 modules/FindTIFF.cmake | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'modules/FindTIFF.cmake')

diff --git a/modules/FindTIFF.cmake b/modules/FindTIFF.cmake
index 875797fd..18e051ba 100644
--- a/modules/FindTIFF.cmake
+++ b/modules/FindTIFF.cmake
@@ -7,14 +7,14 @@
 # also defined, but NOT for general use are
 #  TIFF_LIBRARY, where to find the TIFF library.
 
-IF (CACHED_TIFF)
+IF (DEFINED CACHED_TIFF)
 
   # in cache already
   IF ("${CACHED_TIFF}" STREQUAL "YES")
     SET(TIFF_FOUND TRUE)
   ENDIF ("${CACHED_TIFF}" STREQUAL "YES")
 
-ELSE (CACHED_TIFF)
+ELSE (DEFINED CACHED_TIFF)
 
   FIND_PATH(TIFF_INCLUDE_DIR tiff.h
     /usr/local/include
@@ -50,4 +50,4 @@ ELSE (CACHED_TIFF)
   set(CACHED_TIFF ${CACHED_TIFF} CACHE INTERNAL "If tiff was checked")
   MARK_AS_ADVANCED(TIFF_INCLUDE_DIR TIFF_LIBRARY)
 
-ENDIF (CACHED_TIFF)
+ENDIF (DEFINED CACHED_TIFF)
-- 
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