From 60f1c9dcdf6f9ef6e8a415a64563abea418792ad Mon Sep 17 00:00:00 2001
From: Maksim Shabunin <maksim.shabunin@gmail.com>
Date: Thu, 1 Feb 2018 19:22:48 +0300
Subject: [PATCH] Do not enable LTO flags for MSVC debug configuration

---
 cmake/OpenCVCompilerOptions.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmake/OpenCVCompilerOptions.cmake b/cmake/OpenCVCompilerOptions.cmake
index ef8d76428e..b0ec2916b2 100644
--- a/cmake/OpenCVCompilerOptions.cmake
+++ b/cmake/OpenCVCompilerOptions.cmake
@@ -244,8 +244,8 @@ if(MSVC)
   endif()
 
   if(ENABLE_LTO)
-    set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /GL")
-    set(OPENCV_EXTRA_EXE_LINKER_FLAGS "${OPENCV_EXTRA_EXE_LINKER_FLAGS} /LTCG")
+    set(OPENCV_EXTRA_FLAGS_RELEASE "${OPENCV_EXTRA_FLAGS_RELEASE} /GL")
+    set(OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE "${OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE} /LTCG")
   endif()
 
 endif()