From 6757101f553c9f5ab3ad12fb26fa148d9cfc812f Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.a.alekhin@gmail.com>
Date: Sun, 17 Sep 2017 23:12:59 +0300
Subject: [PATCH] cmake/IPP: use absolute path

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

diff --git a/cmake/OpenCVFindIPPIW.cmake b/cmake/OpenCVFindIPPIW.cmake
index 10f77b11be..800b4000c9 100644
--- a/cmake/OpenCVFindIPPIW.cmake
+++ b/cmake/OpenCVFindIPPIW.cmake
@@ -136,7 +136,8 @@ if(BUILD_IPP_IW)
   ippiw_setup("${OpenCV_SOURCE_DIR}/3rdparty/ippiw" 1)
 
   # Package sources
-  ippiw_setup("${IPPROOT}/../${IW_PACKAGE_SUBDIR}/" 1)
+  get_filename_component(__PATH "${IPPROOT}/../${IW_PACKAGE_SUBDIR}/" ABSOLUTE)
+  ippiw_setup("${_PATH}" 1)
 endif()