From 84e545df95c65e59f48c5c0b548bfdac5112a292 Mon Sep 17 00:00:00 2001
From: Julien Michel <julien.michel@orfeo-toolbox.org>
Date: Thu, 5 Mar 2015 13:13:01 +0100
Subject: [PATCH] ENH: Updating warning

---
 .../include/otbOverlapSaveConvolutionImageFilter.txx          | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Modules/Filtering/Convolution/include/otbOverlapSaveConvolutionImageFilter.txx b/Modules/Filtering/Convolution/include/otbOverlapSaveConvolutionImageFilter.txx
index b451e05ef3..8bf96a5035 100644
--- a/Modules/Filtering/Convolution/include/otbOverlapSaveConvolutionImageFilter.txx
+++ b/Modules/Filtering/Convolution/include/otbOverlapSaveConvolutionImageFilter.txx
@@ -99,7 +99,7 @@ OverlapSaveConvolutionImageFilter<TInputImage, TOutputImage, TBoundaryCondition>
 #else
   itkGenericExceptionMacro(
     <<
-    "The OverlapSaveConvolutionImageFilter can not operate without the FFTW library (double implementation). Please install it and set it up in the  cmake configuration.");
+    "The OverlapSaveConvolutionImageFilter can not operate without the FFTW library (double implementation). Please build ITK with USE_FFTD set to ON, and rebuild OTB.");
 #endif
   }
 
@@ -294,7 +294,7 @@ OverlapSaveConvolutionImageFilter<TInputImage, TOutputImage, TBoundaryCondition>
 #else
   itkGenericExceptionMacro(
     <<
-    "The OverlapSaveConvolutionImageFilter can not operate without the FFTW library (double implementation). Please install it and set it up in the  cmake configuration.");
+    "The OverlapSaveConvolutionImageFilter can not operate without the FFTW library (double implementation). Please build ITK with USE_FFTD set to ON, and rebuild OTB.");
 #endif
 }
 
-- 
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