minor (fixed log message)

diff --git a/modules/gpu/FindNPP.cmake b/modules/gpu/FindNPP.cmake
index 82fa37e..efde017 100644 (file)
--- a/modules/gpu/FindNPP.cmake
+++ b/modules/gpu/FindNPP.cmake
@@ -99,7 +99,7 @@ endif()
 \r
 if(NOT EXISTS ${CUDA_NPP_LIBRARIES} OR NOT EXISTS ${CUDA_NPP_INCLUDES}/npp.h)\r
     set(CUDA_NPP_FOUND FALSE)  \r
-    message(FATAL_ERROR "NPP headers/libraries are not found. Please specify CUDA_NPP_LIBRARY_ROOT_DIR in CMake or set $NPP_ROOT_DIR.")        \r
+    message(FATAL_ERROR "NPP headers/libraries are not found. Please specify CUDA_NPP_LIBRARY_ROOT_DIR in CMake or set $CUDA_NPP_ROOT.")       \r
 endif()\r
 \r
 include( FindPackageHandleStandardArgs ) \r