From e484883b0386ca74a28e3752feb72111cb331d35 Mon Sep 17 00:00:00 2001
From: Laurent Montel <montel@kde.org>
Date: Sun, 15 Apr 2007 11:42:53 +0000
Subject: Improve it

svn path=/trunk/KDE/kdelibs/; revision=654193
---
 modules/FindAvahi.cmake | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/modules/FindAvahi.cmake b/modules/FindAvahi.cmake
index 89043f44..3707b7cd 100644
--- a/modules/FindAvahi.cmake
+++ b/modules/FindAvahi.cmake
@@ -6,6 +6,12 @@
 # For details see the accompanying COPYING-CMAKE-SCRIPTS file.
 
 
+if (AVAHI_INCLUDE_DIR)
+  # Already in cache, be silent
+  set(Avahi_FIND_QUIETLY TRUE)
+endif (AVAHI_INCLUDE_DIR)
+
+
 FIND_PATH(AVAHI_INCLUDE_DIR avahi-common/defs.h
 	/usr/include
 	/usr/local/include
@@ -13,10 +19,18 @@ FIND_PATH(AVAHI_INCLUDE_DIR avahi-common/defs.h
 
 if(AVAHI_INCLUDE_DIR)
    set(AVAHI_FOUND TRUE)
-   MESSAGE( STATUS "Avahi common includes found in ${AVAHI_INCLUDE_DIR}")
-else(AVAHI_INCLUDE_DIR)
-   MESSAGE( STATUS "Avahi not found")
 endif(AVAHI_INCLUDE_DIR)
 
+
+if(AVAHI_FOUND)
+   if(NOT Avahi_FIND_QUIETLY)
+   	MESSAGE( STATUS "Avahi common includes found in ${AVAHI_INCLUDE_DIR}")
+   endif(NOT Avahi_FIND_QUIETLY)
+else(AVAHI_FOUND)
+   if(Avahi_FIND_REQUIRED)
+        MESSAGE( FATAL_ERROR "Avahi not found")
+   endif(Avahi_FIND_REQUIRED)
+endif(AVAHI_FOUND)
+
 MARK_AS_ADVANCED(AVAHI_INCLUDE_DIR)
 
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