From a972f0d4ea298f6691b03c73d816d3c382a17d83 Mon Sep 17 00:00:00 2001
From: Pavel Vlasov <pavel.vlasov@intel.com>
Date: Wed, 11 Oct 2017 15:30:01 +0300
Subject: [PATCH] Standalone IPP with IW fix;

---
 cmake/OpenCVFindIPPIW.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmake/OpenCVFindIPPIW.cmake b/cmake/OpenCVFindIPPIW.cmake
index 4e9308d6ea..dcc546f29a 100644
--- a/cmake/OpenCVFindIPPIW.cmake
+++ b/cmake/OpenCVFindIPPIW.cmake
@@ -31,9 +31,10 @@ file(TO_CMAKE_PATH "${IPPROOT}" IPPROOT)
 
 # This function detects Intel IPP IW version by analyzing .h file
 macro(ippiw_setup PATH BUILD)
-  set(FILE "${PATH}/include/iw/iw_version.h")
+  set(FILE "${PATH}/include/iw/iw_ll.h") # check if Intel IPP IW is OpenCV specific
   ippiw_debugmsg("Checking path: ${PATH}")
   if(EXISTS "${FILE}")
+    set(FILE "${PATH}/include/iw/iw_version.h")
     ippiw_debugmsg("vfile\tok")
     file(STRINGS "${FILE}" IW_VERSION_MAJOR  REGEX "IW_VERSION_MAJOR")
     file(STRINGS "${FILE}" IW_VERSION_MINOR  REGEX "IW_VERSION_MINOR")