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Open Source Biometrics, Face Recognition
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OpenCV_FOUND to FALSE so package "OpenCV" when building on windows #516

Closed MiguelMotaG closed 7 years ago

MiguelMotaG commented 7 years ago

Found OpenCV Windows Pack but it has not binaries compatible with your configuration.

You should manually point CMake variable OpenCV_DIR to your build of OpenCV library. Call Stack (most recent call first): CMakeLists.txt:88 (find_package)

Hi, I'm getting the next eerror when trying to build in windows. I'm following the instructions from http://openbiometrics.org/docs/install/index.html#windows and everything works ok until I tried to run

cmake -G "CodeBlocks - NMake Makefiles" -DCMAKE_PREFIX_PATH="C:\opencv-2.4.11\build-msvc2015\install\bin;C:/Qt/Qt5.4.1/5.4/msvc2013_64" -DCMAKE_INSTALL_PREFIX="./install" -DBR_INSTALL_DEPENDENCIES=ON -DCMAKE_BUILD_TYPE=Debug ..

Any help will be be appretiated:

The error is the next:

CMake Error at CMakeLists.txt:88 (find_package): Found package configuration file:

C:/opencv-2.4.11/build-msvc2015/install/OpenCVConfig.cmake

but it set OpenCV_FOUND to FALSE so package "OpenCV" is considered to be NOT FOUND.

-- Configuring incomplete, errors occurred!

MiguelMotaG commented 7 years ago

it looks like the problem is in openCV, I'm getting

CMake Warning at C:/opencv-2.4.11/build-msvc2015/install/OpenCVConfig.cmake:161 (message): Found OpenCV Windows Pack but it has not binaries compatible with your configuration.

Is this a problem with open cv compilation?

sklum commented 7 years ago

@MiguelMotaG I'm assuming based on your other issue that you got this to work, but this isn't an OpenCV compilation error (AFAIK), but instead that CMake can't find your build of OpenCV.

Your cmake call is slightly different than what we list in the installation documentation: cmake -G "CodeBlocks - NMake Makefiles" -DCMAKE_PREFIX_PATH="C:/opencv-2.4.11/build/install;C:/Qt/Qt5.4.1/5.4/msvc2013_64" -DCMAKE_INSTALL_PREFIX="./install" -DBR_INSTALL_DEPENDENCIES=ON -DCMAKE_BUILD_TYPE=Release .. Note that we point to build/install and not build/install/bin. Also, it looks like you might be mixing compiler versions.

Gunna close this but feel free to let me know if this doesn't help.