文件 STRINGS 文件“/opt/intel/mkl/include/mkl_version.h”无法读取

Question

对于 Python 3.4.3、Ubuntu 14.04、CUDA 8 和最新版本的 OpenCV 从 opencv 网站下载并使用以下命令：

(cv2) mona@pascal:~/computer_vision/opencv-3.2.0/build$ cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local ..

我收到以下错误。请提出修复建议。

-- checking for module 'libgphoto2'
--   package 'libgphoto2' not found
-- ICV: Downloading ippicv_linux_20151201.tgz...
-- ICV: Unpacking ippicv_linux_20151201.tgz to /home/mona/computer_vision/opencv-3.2.0/build/3rdparty/ippicv...
-- ICV: Package successfully downloaded
-- found IPP (ICV version): 9.0.1 [9.0.1]
-- at: /home/mona/computer_vision/opencv-3.2.0/build/3rdparty/ippicv/ippicv_lnx
-- CUDA detected: 8.0
-- CUDA NVCC target flags: -gencode;arch=compute_20,code=sm_20;-gencode;arch=compute_30,code=sm_30;-gencode;arch=compute_35,code=sm_35;-gencode;arch=compute_37,code=sm_37;-gencode;arch=compute_50,code=sm_50;-gencode;arch=compute_52,code=sm_52;-gencode;arch=compute_60,code=sm_60;-gencode;arch=compute_61,code=sm_61;-D_FORCE_INLINES
CMake Error at cmake/OpenCVFindMKL.cmake:32 (file):
  file STRINGS file "/opt/intel/mkl/include/mkl_version.h" cannot be read.
Call Stack (most recent call first):
  cmake/OpenCVFindMKL.cmake:72 (get_mkl_version)
  cmake/OpenCVFindLAPACK.cmake:10 (include)
  CMakeLists.txt:559 (include)<!--

CMake Error at cmake/OpenCVFindMKL.cmake:90 (if):
  if given arguments:

    "VERSION_GREATER" "11.3.0" "OR" "VERSION_EQUAL" "11.3.0"

  Unknown arguments specified
Call Stack (most recent call first):
  cmake/OpenCVFindLAPACK.cmake:10 (include)
  CMakeLists.txt:559 (include)


-- Configuring incomplete, errors occurred!

cmake/OpenCVFindMKL.cmake 文件中的内容如下： http://pastebin.com/Yxq8GQTZ Cmake日志http://pastebin.com/JQSi2me3

Answer 1

安装最新版本的英特尔 MKL，应该可以解决问题。我的机器上有一个旧版本。基本上只需下载 l_mkl_2017.0.098.tgz 并输入sudo ./install.sh 并按照对话进行适当的选择。这是一个简单的安装。

使用 cmake 成功后，您应该会得到类似于以下内容的报告：

-- General configuration for OpenCV 3.2.0 =====================================
--   Version control:               unknown
-- 
--   Platform:
--     Timestamp:                   2017-01-19T02:54:29Z
--     Host:                        Linux 3.13.0-62-generic x86_64
--     CMake:                       2.8.12.2
--     CMake generator:             Unix Makefiles
--     CMake build tool:            /usr/bin/make
--     Configuration:               Release
-- 
--   C/C++:
--     Built as dynamic libs?:      YES
--     C++ Compiler:                /usr/bin/c++  (ver 5.4.1)
--     C++ flags (Release):         -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG  -DNDEBUG
--     C++ flags (Debug):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -g  -O0 -DDEBUG -D_DEBUG
--     C Compiler:                  /usr/bin/cc
--     C flags (Release):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -Wno-comment -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -O3 -DNDEBUG  -DNDEBUG
--     C flags (Debug):             -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -Wno-comment -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -g  -O0 -DDEBUG -D_DEBUG
--     Linker flags (Release):      
--     Linker flags (Debug):        
--     ccache:                      NO
--     Precompiled headers:         YES
--     Extra dependencies:          /usr/lib/x86_64-linux-gnu/libwebp.so /usr/lib/x86_64-linux-gnu/libpng.so /usr/lib/x86_64-linux-gnu/libz.so /usr/lib/x86_64-linux-gnu/libtiff.so /usr/lib/x86_64-linux-gnu/libjasper.so /usr/lib/x86_64-linux-gnu/libjpeg.so /usr/lib/x86_64-linux-gnu/libImath.so /usr/lib/x86_64-linux-gnu/libIlmImf.so /usr/lib/x86_64-linux-gnu/libIex.so /usr/lib/x86_64-linux-gnu/libHalf.so /usr/lib/x86_64-linux-gnu/libIlmThread.so gtk-3 gdk-3 atk-1.0 gio-2.0 pangocairo-1.0 gdk_pixbuf-2.0 cairo-gobject pango-1.0 cairo gobject-2.0 glib-2.0 gthread-2.0 gstbase-0.10 gstreamer-0.10 gmodule-2.0 xml2 gstvideo-0.10 gstapp-0.10 gstriff-0.10 gstpbutils-0.10 dc1394 avcodec avformat avutil swscale vtkRenderingOpenGL vtkInteractionStyle vtkRenderingLOD vtkIOPLY vtkFiltersTexture vtkRenderingFreeType vtkIOExport dl m pthread rt /opt/intel/mkl/lib/intel64/libmkl_core.so /opt/intel/mkl/lib/intel64/libmkl_intel_lp64.so /opt/intel/mkl/lib/intel64/libmkl_sequential.so -lpthread -lm -ldl cudart nppc nppi npps cufft -L/usr/local/cuda-8.0/lib64
--     3rdparty dependencies:
-- 
--   OpenCV modules:
--     To be built:                 cudev core cudaarithm flann imgproc ml video viz cudabgsegm cudafilters cudaimgproc cudawarping imgcodecs photo shape videoio cudacodec highgui objdetect ts features2d calib3d cudafeatures2d cudalegacy cudaobjdetect cudaoptflow cudastereo java stitching superres videostab python2
--     Disabled:                    world
--     Disabled by dependency:      -
--     Unavailable:                 python3
-- 
--   GUI: 
--     QT:                          NO
--     GTK+ 3.x:                    YES (ver 3.10.8)
--     GThread :                    YES (ver 2.40.2)
--     GtkGlExt:                    NO
--     OpenGL support:              NO
--     VTK support:                 YES (ver 6.0.0)
-- 
--   Media I/O: 
--     ZLib:                        /usr/lib/x86_64-linux-gnu/libz.so (ver 1.2.8)
--     JPEG:                        /usr/lib/x86_64-linux-gnu/libjpeg.so (ver )
--     WEBP:                        /usr/lib/x86_64-linux-gnu/libwebp.so (ver encoder: 0x0202)
--     PNG:                         /usr/lib/x86_64-linux-gnu/libpng.so (ver 1.2.50)
--     TIFF:                        /usr/lib/x86_64-linux-gnu/libtiff.so (ver 42 - 4.0.3)
--     JPEG 2000:                   /usr/lib/x86_64-linux-gnu/libjasper.so (ver 1.900.1)
--     OpenEXR:                     /usr/lib/x86_64-linux-gnu/libImath.so /usr/lib/x86_64-linux-gnu/libIlmImf.so /usr/lib/x86_64-linux-gnu/libIex.so /usr/lib/x86_64-linux-gnu/libHalf.so /usr/lib/x86_64-linux-gnu/libIlmThread.so (ver 1.6.1)
--     GDAL:                        NO
--     GDCM:                        NO
-- 
--   Video I/O:
--     DC1394 1.x:                  NO
--     DC1394 2.x:                  YES (ver 2.2.1)
--     FFMPEG:                      YES
--       avcodec:                   YES (ver 54.35.1)
--       avformat:                  YES (ver 54.20.4)
--       avutil:                    YES (ver 52.3.0)
--       swscale:                   YES (ver 2.1.1)
--       avresample:                NO
--     GStreamer:                   
--       base:                      YES (ver 0.10.36)
--       video:                     YES (ver 0.10.36)
--       app:                       YES (ver 0.10.36)
--       riff:                      YES (ver 0.10.36)
--       pbutils:                   YES (ver 0.10.36)
--     OpenNI:                      NO
--     OpenNI PrimeSensor Modules:  NO
--     OpenNI2:                     NO
--     PvAPI:                       NO
--     GigEVisionSDK:               NO
--     Aravis SDK:                  NO
--     UniCap:                      NO
--     UniCap ucil:                 NO
--     V4L/V4L2:                    NO/YES
--     XIMEA:                       NO
--     Xine:                        NO
--     gPhoto2:                     NO
-- 
--   Parallel framework:            pthreads
-- 
--   Other third-party libraries:
--     Use IPP:                     9.0.1 [9.0.1]
--          at:                     /home/mona/computer_vision/opencv-3.2.0/build/3rdparty/ippicv/ippicv_lnx
--     Use IPP Async:               NO
--     Use VA:                      NO
--     Use Intel VA-API/OpenCL:     NO
--     Use Lapack:                  YES (/opt/intel/mkl/lib/intel64/libmkl_core.so /opt/intel/mkl/lib/intel64/libmkl_intel_lp64.so /opt/intel/mkl/lib/intel64/libmkl_sequential.so /opt/intel/mkl/lib/intel64/libmkl_core.so /opt/intel/mkl/lib/intel64/libmkl_intel_lp64.so /opt/intel/mkl/lib/intel64/libmkl_sequential.so /opt/intel/mkl/lib/intel64/libmkl_core.so /opt/intel/mkl/lib/intel64/libmkl_intel_lp64.so /opt/intel/mkl/lib/intel64/libmkl_sequential.so -lpthread -lm -ldl)
--     Use Eigen:                   YES (ver 3.2.0)
--     Use Cuda:                    YES (ver 8.0)
--     Use OpenCL:                  YES
--     Use OpenVX:                  NO
--     Use custom HAL:              NO
-- 
--   NVIDIA CUDA
--     Use CUFFT:                   YES
--     Use CUBLAS:                  NO
--     USE NVCUVID:                 NO
--     NVIDIA GPU arch:             20 30 35 37 50 52 60 61
--     NVIDIA PTX archs:
--     Use fast math:               NO
-- 
--   OpenCL:                        <Dynamic loading of OpenCL library>
--     Include path:                /home/mona/computer_vision/opencv-3.2.0/3rdparty/include/opencl/1.2
--     Use AMDFFT:                  NO
--     Use AMDBLAS:                 NO
-- 
--   Python 2:
--     Interpreter:                 /usr/bin/python2.7 (ver 2.7.6)
--     Libraries:                   /usr/lib/x86_64-linux-gnu/libpython2.7.so (ver 2.7.6)
--     numpy:                       /usr/local/lib/python2.7/dist-packages/numpy/core/include (ver 1.11.1)
--     packages path:               lib/python2.7/dist-packages
-- 
--   Python 3:
--     Interpreter:                 /home/mona/.virtualenvs/cv2/bin/python3.4 (ver 3.4.3)
-- 
--   Python (for build):            /usr/bin/python2.7
-- 
--   Java:
--     ant:                         /usr/bin/ant (ver 1.9.3)
--     JNI:                         /usr/lib/jvm/default-java/include /usr/lib/jvm/default-java/include /usr/lib/jvm/default-java/include
--     Java wrappers:               YES
--     Java tests:                  YES
-- 
--   Matlab:
--     mex:                         /usr/local/MATLAB/R2014b/bin/mex
--     Compiler/generator:          Not working (bindings will not be generated)
-- 
--   Documentation:
--     Doxygen:                     /usr/bin/doxygen (ver 1.8.6)
-- 
--   Tests and samples:
--     Tests:                       YES
--     Performance tests:           YES
--     C/C++ Examples:              NO
-- 
--   Install path:                  /usr/local
-- 
--   cvconfig.h is in:              /home/mona/computer_vision/opencv-3.2.0/build
-- -----------------------------------------------------------------
-- 
-- Configuring done
-- Generating done
-- Build files have been written to: /home/mona/computer_vision/opencv-3.2.0/build

Answer 2

在 Ubuntu 12.04 机器上，我下载的最新 MKL 版本 (l_mkl_2017.3.196) 需要 Ubuntu 14.04，所以 Mona 的解决方案在这种情况下不起作用。

对我有用的是在第 71 行之后将 if 添加到 opencv-3.2.0/cmake/OpenCVFindMKL.cmake：

set(MKL_INCLUDE_DIRS ${MKL_ROOT_DIR}/include)
if(NOT EXISTS "${MKL_INCLUDE_DIRS}/mkl_version.h")   # added these 3 lines
    mkl_fail()                                       #
endif()                                              #
get_mkl_version(${MKL_INCLUDE_DIRS}/mkl_version.h)

这是"official" fix for the issue 的简化版本。