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Building OpenCV 3.2 with opencv_contrib for Python 3.6 on Window

Hello All,

I am attempting to build 3.2 for Python 3.6, on windows 10. I have not seen a specifically OpenCV 3.2 for Python 3.6 tutorial but I have been using these as reference.

Tutorial 1 stackoverflow.com/questions/37517983/opencv-install-opencv-contrib-on-windows

Tutorial 2 docs.opencv.org/3.2.0/d5/de5/tutorial_py_setup_in_windows.html

I have set up MS Visual Studio 2015 with Python Tools (from the install) and CMake.

Here is my CMake-GUI

Image 1 i.imgur.com/At9rosb.png

Image 2 i.imgur.com/TfyGe4e.png

And the text output from configure:

output.txt pastebin.com/FQsgsYF9

I see that python3 is listed under unavailable, but I am unsure why.

When I go into VS2015, I don't find any python compile options, just BUILD-ALL, and INSTALL(so I assume it's an issue with my cmake setup)

Any help would be appreciated Thank you Serpent10i

Building OpenCV 3.2 with opencv_contrib for Python 3.6 on Window

Hello All,

I am attempting to build 3.2 for Python 3.6, on windows 10. I have not seen a specifically OpenCV 3.2 for Python 3.6 tutorial but I have been using these as reference.

Tutorial 1 stackoverflow.com/questions/37517983/opencv-install-opencv-contrib-on-windows

Tutorial 2 docs.opencv.org/3.2.0/d5/de5/tutorial_py_setup_in_windows.html

I have set up MS Visual Studio 2015 with Python Tools (from the install) and CMake.

Here is my CMake-GUI

Image 1 i.imgur.com/At9rosb.png

Image 2 i.imgur.com/TfyGe4e.png

And the text output from configure:

output.txt pastebin.com/FQsgsYF9


The CXX compiler identification is MSVC 19.0.24215.1 The C compiler identification is MSVC 19.0.24215.1 Check for working CXX compiler: D:/Visual_Studio_for_OpenCV/Install_15/VC/bin/cl.exe Check for working CXX compiler: D:/Visual_Studio_for_OpenCV/Install_15/VC/bin/cl.exe -- works Detecting CXX compiler ABI info Detecting CXX compiler ABI info - done Detecting CXX compile features Detecting CXX compile features - done Check for working C compiler: D:/Visual_Studio_for_OpenCV/Install_15/VC/bin/cl.exe Check for working C compiler: D:/Visual_Studio_for_OpenCV/Install_15/VC/bin/cl.exe -- works Detecting C compiler ABI info Detecting C compiler ABI info - done Found PythonInterp: C:/Program Files/Python36/python.exe (found suitable version "3.6.1", minimum required is "2.7") Found PythonInterp: C:/Program Files/Python36/python.exe (found suitable version "3.6.1", minimum required is "3.4") Could NOT find PythonLibs (missing: PYTHON_LIBRARIES PYTHON_INCLUDE_DIRS) (Required is exact version "3.6.1") Performing Test HAVE_CXX_FSIGNED_CHAR Performing Test HAVE_CXX_FSIGNED_CHAR - Failed Performing Test HAVE_C_FSIGNED_CHAR Performing Test HAVE_C_FSIGNED_CHAR - Failed Performing Test HAVE_CPU_SSE3_SUPPORT (check file: cmake/checks/cpu_sse3.cpp) Performing Test HAVE_CPU_SSE3_SUPPORT - Success Performing Test HAVE_CPU_SSSE3_SUPPORT (check file: cmake/checks/cpu_ssse3.cpp) Performing Test HAVE_CPU_SSSE3_SUPPORT - Success Performing Test HAVE_CPU_SSE4_1_SUPPORT (check file: cmake/checks/cpu_sse41.cpp) Performing Test HAVE_CPU_SSE4_1_SUPPORT - Success Performing Test HAVE_CPU_POPCNT_SUPPORT (check file: cmake/checks/cpu_popcnt.cpp) Performing Test HAVE_CPU_POPCNT_SUPPORT - Failed POPCNT is not supported by C++ compiler Performing Test HAVE_CPU_SSE4_2_SUPPORT (check file: cmake/checks/cpu_sse42.cpp) Performing Test HAVE_CPU_SSE4_2_SUPPORT - Failed SSE4_2 is not supported by C++ compiler Performing Test HAVE_CPU_FP16_SUPPORT (check file: cmake/checks/cpu_fp16.cpp) Performing Test HAVE_CPU_FP16_SUPPORT - Success Performing Test HAVE_CXX_ARCH:AVX (check file: cmake/checks/cpu_avx.cpp) Performing Test HAVE_CXX_ARCH:AVX - Success Performing Test HAVE_CXX_ARCH:AVX2 (check file: cmake/checks/cpu_avx2.cpp) Performing Test HAVE_CXX_ARCH:AVX2 - Success Performing Test HAVE_CPU_BASELINE_FLAGS Performing Test HAVE_CPU_BASELINE_FLAGS - Success Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_1 Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_1 - Success Performing Test HAVE_CPU_DISPATCH_FLAGS_FP16 Performing Test HAVE_CPU_DISPATCH_FLAGS_FP16 - Success Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX - Success Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX2 Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX2 - Success FP16: Compiler support is available Check if the system is big endian Searching 16 bit integer Looking for sys/types.h Looking for sys/types.h - found Looking for stdint.h Looking for stdint.h - found Looking for stddef.h Looking for stddef.h - found Check size of unsigned short Check size of unsigned short - done Using unsigned short Check if the system is big endian - little endian Looking for fseeko Looking for fseeko - not found Check size of off64_t Check size of off64_t - failed Looking for assert.h Looking for assert.h - found Looking for fcntl.h Looking for fcntl.h - found Looking for io.h Looking for io.h - found Looking for jbg_newlen Looking for jbg_newlen - not found Looking for search.h Looking for search.h - found Looking for string.h Looking for string.h - found FFMPEG: Download: opencv_ffmpeg.dll FFMPEG: Download: opencv_ffmpeg_64.dll FFMPEG: Download: ffmpeg_version.cmake IPPICV: Download: ippicv_windows_20151201.zip found IPP (ICV version): 9.0.1 [9.0.1] at: D:/cmake/openCV/opencv-3.2.0-dev/build/3rdparty/ippicv/ippicv_win Could not find OpenBLAS include. Turning OpenBLAS_FOUND off Could not find OpenBLAS lib. Turning OpenBLAS_FOUND off Looking for pthread.h Looking for pthread.h - not found Found Threads: TRUE
A library with BLAS API not found. Please specify library location. LAPACK requires BLAS A library with LAPACK API not found. Please specify library location. Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) Could NOT find JNI (missing: JAVA_AWT_LIBRARY JAVA_JVM_LIBRARY JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH) Could NOT find Matlab (missing: MATLAB_MEX_SCRIPT MATLAB_INCLUDE_DIRS MATLAB_ROOT_DIR MATLAB_LIBRARIES MATLAB_LIBRARY_DIRS MATLAB_MEXEXT MATLAB_ARCH MATLAB_BIN) VTK is not found. Please set -DVTK_DIR in CMake to VTK build directory, or to VTK install subdirectory with VTKConfig.cmake file

General configuration for OpenCV 3.2.0-dev ===================================== Version control: unknown

Platform: Timestamp: 2017-04-04T20:35:11Z Host: Windows 10.0.14393 AMD64 CMake: 3.8.0-rc4 CMake generator: Visual Studio 14 2015 CMake build tool: C:/Program Files (x86)/MSBuild/14.0/bin/MSBuild.exe MSVC: 1900

CPU/HW features: Baseline: SSE SSE2 requested: SSE2 Dispatched code generation: SSE4_1 FP16 AVX AVX2 requested: SSE4_1 AVX FP16 AVX2 SSE4_1 (0 files): + SSE3 SSSE3 SSE4_1 FP16 (0 files): + SSE3 SSSE3 SSE4_1 FP16 AVX AVX (0 files): + SSE3 SSSE3 SSE4_1 AVX AVX2 (0 files): + SSE3 SSSE3 SSE4_1 FP16 FMA3 AVX AVX2

C/C++: Built as dynamic libs?: YES C++ Compiler: D:/Visual_Studio_for_OpenCV/Install_15/VC/bin/cl.exe (ver 19.0.24215.1) C++ flags (Release): /DWIN32 /D_WINDOWS /W4 /GR /EHa /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /fp:fast /arch:SSE /arch:SSE2 /wd4251 /wd4324 /wd4275 /wd4589 /MP8 /MD /O2 /Ob2 /DNDEBUG /Zi C++ flags (Debug): /DWIN32 /D_WINDOWS /W4 /GR /EHa /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /fp:fast /arch:SSE /arch:SSE2 /wd4251 /wd4324 /wd4275 /wd4589 /MP8 /MDd /Zi /Ob0 /Od /RTC1 C Compiler: D:/Visual_Studio_for_OpenCV/Install_15/VC/bin/cl.exe C flags (Release): /DWIN32 /D_WINDOWS /W3 /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /fp:fast /arch:SSE /arch:SSE2 /MP8 /MD /O2 /Ob2 /DNDEBUG /Zi C flags (Debug): /DWIN32 /D_WINDOWS /W3 /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /fp:fast /arch:SSE /arch:SSE2 /MP8 /MDd /Zi /Ob0 /Od /RTC1 Linker flags (Release): /machine:X86 /INCREMENTAL:NO /debug Linker flags (Debug): /machine:X86 /debug /INCREMENTAL ccache: NO Precompiled headers: YES Extra dependencies: comctl32 gdi32 ole32 setupapi ws2_32 vfw32 3rdparty dependencies: zlib libjpeg libwebp libpng libtiff libjasper IlmImf

OpenCV modules: To be built: core flann imgproc ml objdetect photo video imgcodecs shape videoio highgui superres ts features2d calib3d stitching videostab Disabled: world Disabled by dependency: - Unavailable: cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev java python2 python3 viz

Windows RT support: NO

GUI: QT: NO Win32 UI: YES OpenGL support: NO VTK support: NO

Media I/O: ZLib: build (ver 1.2.8) JPEG: build (ver 90) WEBP: build (ver encoder: 0x020e) PNG: build (ver 1.6.24) TIFF: build (ver 42 - 4.0.2) JPEG 2000: build (ver 1.900.1) OpenEXR: build (ver 1.7.1) GDAL: NO GDCM: NO

Video I/O: Video for Windows: YES DC1394 1.x: NO DC1394 2.x: NO FFMPEG: YES (prebuilt binaries) avcodec: YES (ver 57.64.101) avformat: YES (ver 57.56.100) avutil: YES (ver 55.34.100) swscale: YES (ver 4.2.100) avresample: YES (ver 3.1.0) GStreamer: NO OpenNI: NO OpenNI PrimeSensor Modules: NO OpenNI2: NO PvAPI: NO GigEVisionSDK: NO DirectShow: YES Media Foundation: NO XIMEA: NO Intel PerC: NO

Parallel framework: Concurrency

Other third-party libraries: Use IPP: 9.0.1 [9.0.1] at: D:/cmake/openCV/opencv-3.2.0-dev/build/3rdparty/ippicv/ippicv_win Use IPP Async: NO Use Lapack: NO Use Eigen: NO Use Cuda: NO Use OpenCL: YES Use OpenVX: NO Use custom HAL: NO

OpenCL: <dynamic loading="" of="" opencl="" library=""> Include path: D:/cmake/openCV/opencv-3.2.0-dev/sources/opencv/3rdparty/include/opencl/1.2 Use AMDFFT: NO Use AMDBLAS: NO

Python 2: Interpreter: NO

Python 3: Interpreter: C:/Program Files/Python36/python.exe (ver 3.6.1)

Python (for build): C:/Program Files/Python36/python.exe

Java: ant: NO JNI: NO Java wrappers: NO Java tests: NO

Matlab: Matlab not found or implicitly disabled

Documentation: Doxygen: NO

Tests and samples: Tests: YES Performance tests: YES C/C++ Examples: NO

Install path: D:/cmake/openCV/opencv-3.2.0-dev/build/install

cvconfig.h is in: D:/cmake/openCV/opencv-3.2.0-dev/build

Configuring done


I see that python3 is listed under unavailable, but I am unsure why.

When I go into VS2015, I don't find any python compile options, just BUILD-ALL, and INSTALL(so I assume it's an issue with my cmake setup)

Any help would be appreciated Thank you Serpent10i