From 60988dd8a2addd6358eeac691a0cb43090299633 Mon Sep 17 00:00:00 2001
From: Alexander Neundorf <neundorf@kde.org>
Date: Thu, 11 May 2006 18:32:40 -0400
Subject: [PATCH] ENH: honor REQUIRED flag

Alex
---
 Modules/FindJPEG.cmake | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/Modules/FindJPEG.cmake b/Modules/FindJPEG.cmake
index c403fb6d2..339781788 100644
--- a/Modules/FindJPEG.cmake
+++ b/Modules/FindJPEG.cmake
@@ -18,12 +18,23 @@ FIND_LIBRARY(JPEG_LIBRARY
   PATHS /usr/lib /usr/local/lib
   )
 
-IF (JPEG_LIBRARY)
-  IF (JPEG_INCLUDE_DIR)
-    SET(JPEG_LIBRARIES ${JPEG_LIBRARY})
-    SET(JPEG_FOUND "YES")
-  ENDIF (JPEG_INCLUDE_DIR)
-ENDIF (JPEG_LIBRARY)
+IF (JPEG_LIBRARY AND JPEG_INCLUDE_DIR)
+  SET(JPEG_LIBRARIES ${JPEG_LIBRARY})
+  SET(JPEG_FOUND "YES")
+ELSE (JPEG_LIBRARY AND JPEG_INCLUDE_DIR)
+  SET(JPEG_FOUND "NO")
+ENDIF (JPEG_LIBRARY AND JPEG_INCLUDE_DIR)
+
+
+IF (JPEG_FOUND)
+   IF (NOT JPEG_FIND_QUIETLY)
+      MESSAGE(STATUS "Found JPEG: ${JPEG_LIBRARIES}")
+   ENDIF (NOT JPEG_FIND_QUIETLY)
+ELSE (JPEG_FOUND)
+   IF (JPEG_FIND_REQUIRED)
+      MESSAGE(FATAL_ERROR "Could not find JPEG library")
+   ENDIF (JPEG_FIND_REQUIRED)
+ENDIF (JPEG_FOUND)
 
 # Deprecated declarations.
 SET (NATIVE_JPEG_INCLUDE_PATH ${JPEG_INCLUDE_DIR} )