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Debug libraries is linked even though a configuration is Release when OpenCV and cmake are used #4601

@durswd

Description

@durswd

I use OpenCV with x64-windows-static through Cmake.
When I generates project files for VS 2017, debug libraries is linked even though a configuration is Release.

My vcpkg is placed on C:/Softwares/

  • Additional Dependencies in Release mode
...
C:\Softwares\vcpkg\installed\x64-windows-static\debug\lib\jpeg.lib
C:\Softwares\vcpkg\installed\x64-windows-static\lib\libpng16.lib
C:\Softwares\vcpkg\installed\x64-windows-static\lib\tiff.lib
C:\Softwares\vcpkg\installed\x64-windows-static\debug\lib\lzma.lib
C:\Softwares\vcpkg\installed\x64-windows-static\lib\zlib.lib
C:\Softwares\vcpkg\installed\x64-windows-static\lib\ittnotify.lib
...

cmake command is as follows.

 cmake .. -G "Visual Studio 15 2017 Win64" "DCMAKE_TOOLCHAIN_FILE=C:\Softwares\vcpkg\scripts\buildsystems\vcpkg.cmake" -DVCPKG_TARGET_TRIPLET=x64-windows-static -DCMAKE_BUILD_TYPE=Release

cmake is as follows.

cmake_minimum_required(VERSION 3.8)
enable_language(CXX)

set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MT")

add_executable(CMakeTest main.cpp)

find_package(OpenCV REQUIRED)
target_include_directories(CMakeTest PRIVATE ${OpenCV_INCLUDE_DIRS})
target_link_libraries(CMakeTest PRIVATE ${OpenCV_LIBS})

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