fixed build npp for linux

modules/gpu/FindNPP.cmake

@@ -40,17 +40,17 @@ if(NOT "${CUDA_NPP_LIBRARY_ROOT_DIR}" STREQUAL "${CUDA_NPP_LIBRARY_ROOT_DIR_INTE
 	unset(CUDA_NPP_INCLUDES CACHE)
 	unset(CUDA_NPP_LIBRARIES CACHE)  
 endif()
-
+
 if(${CMAKE_SIZEOF_VOID_P} EQUAL 4)			
-	if (UNIX OR APPLE)
+	if (UNIX OR APPLE)
 		set(NPP_SUFFIX "32")				
-	else()
+	else()
 		set(NPP_SUFFIX "-mt")
 	endif()
-elseif(${CMAKE_SIZEOF_VOID_P} EQUAL 4)
-	if (UNIX OR APPLE)
+else(${CMAKE_SIZEOF_VOID_P} EQUAL 4)
+	if (UNIX OR APPLE)
 		set(NPP_SUFFIX "64")				
-	else()
+	else()
 		set(NPP_SUFFIX "-mt-x64")			
 	endif()
 endif(${CMAKE_SIZEOF_VOID_P} EQUAL 4)
@@ -63,20 +63,21 @@ endif (NOT CUDA_NPP_LIBRARY_ROOT_DIR)
 find_path(CUDA_NPP_INCLUDES npp.h PATHS "${CUDA_NPP_LIBRARY_ROOT_DIR}/common/npp/include" NO_DEFAULT_PATH)
 # Search default search paths, after we search our own set of paths.
 find_path(CUDA_NPP_INCLUDES device_functions.h)
-mark_as_advanced(CUDA_NPP_INCLUDES)
+mark_as_advanced(CUDA_NPP_INCLUDES)
 
 # Find NPP library
 find_library(CUDA_NPP_LIBRARIES
-	NAMES libnpp${NPP_SUFFIX}
+	NAMES npp${NPP_SUFFIX} libnpp${NPP_SUFFIX}
 	PATHS "${CUDA_NPP_LIBRARY_ROOT_DIR}/common/lib"    
 	DOC "NPP library"
 	NO_DEFAULT_PATH
-	)
-# Search default search paths, after we search our own set of paths.
-find_library(CUDA_NPP_LIBRARIES NAMES libnpp${NPP_SUFFIX} DOC "NPP library")
-mark_as_advanced(CUDA_NPP_LIBRARIES)
+	)
 
-if(NOT EXISTS ${CUDA_NPP_LIBRARIES} OR NOT EXISTS ${CUDA_NPP_INCLUDES}/npp.h)
+# Search default search paths, after we search our own set of paths.
+find_library(CUDA_NPP_LIBRARIES NAMES npp${NPP_SUFFIX} libnpp${NPP_SUFFIX} DOC "NPP library")
+mark_as_advanced(CUDA_NPP_LIBRARIES)
+
+if(NOT EXISTS ${CUDA_NPP_LIBRARIES} OR NOT EXISTS ${CUDA_NPP_INCLUDES}/npp.h)
 	if(NPP_FIND_REQUIRED)
 		message(FATAL_ERROR "NPP headers/libraries are not found. Specify CUDA_NPP_LIBRARY_ROOT_DIR.")
 	elseif(NOT CUDA_FIND_QUIETLY)