opencv-3.2.0-r3 build log

build.log (text/x-log), 55.70 KB, created by Martin Gysel (bearsh) on 2017-08-15 18:33:08 UTC

 * Package:    media-libs/opencv-3.2.0-r3
 * Repository: gentoo
 * Maintainer: [e-mail] [e-mail]
 * USE:        abi_x86_32 abi_x86_64 amd64 contrib eigen elibc_glibc ffmpeg gstreamer jpeg kernel_linux opengl openmp png python python_targets_python2_7 python_targets_python3_5 qt5 threads tiff userland_GNU v4l vaapi
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking opencv-3.2.0.tar.gz to /var/tmp/portage/media-libs/opencv-3.2.0-r3/work
>>> Unpacking opencv-3.2.0_contrib.tar.gz to /var/tmp/portage/media-libs/opencv-3.2.0-r3/work
>>> Source unpacked in /var/tmp/portage/media-libs/opencv-3.2.0-r3/work
>>> Preparing source in /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0 ...
 * Applying opencv-3.0.0-gles.patch ...
 [ ok ]
 * Applying opencv-3.1.0-java-magic.patch ...
 [ ok ]
 * Applying opencv-3.1.0-find-libraries-fix.patch ...
 [ ok ]
 * Applying opencv-3.2.0-vtk.patch ...
 [ ok ]
 * Applying opencv-3.2.0-gcc-6.0.patch ...
 [ ok ]
 * Applying opencv-3.2.0-fix_ussage_cpu_instructions.patch ...
 [ ok ]
 * Applying opencv-3.2.0-cpu-mno-sse2.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0 ...
 * abi_x86_32.x86: running multilib-minimal_abi_src_configure
>>> Working in BUILD_DIR: "/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86"
cmake -C /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86/gentoo_common_config.cmake -G Unix Makefiles -DCMAKE_INSTALL_PREFIX=/usr -DWITH_1394=no -DWITH_VTK=no -DWITH_EIGEN=yes -DWITH_VFW=OFF -DWITH_FFMPEG=yes -DWITH_GSTREAMER=yes -DWITH_GSTREAMER_0_10=OFF -DWITH_GTK=no -DWITH_GTK_2_X=no -DWITH_IPP=no -DWITH_JASPER=no -DWITH_JPEG=yes -DWITH_WEBP=no -DWITH_OPENEXR=no -DWITH_OPENGL=yes -DWITH_OPENVX=OFF -DWITH_OPENNI=OFF -DWITH_OPENNI2=OFF -DWITH_PNG=yes -DWITH_GDCM=OFF -DWITH_PVAPI=OFF -DWITH_GIGEAPI=OFF -DWITH_ARAVIS=OFF -DWITH_QT=OFF -DWITH_WIN32UI=OFF -DWITH_TBB=yes -DWITH_OPENMP=yes -DWITH_CSTRIPES=OFF -DWITH_PTHREADS_PF=ON -DWITH_TIFF=yes -DWITH_UNICAP=OFF -DWITH_V4L=yes -DWITH_LIBV4L=yes -DWITH_DSHOW=ON -DWITH_MSMF=OFF -DWITH_XIMEA=OFF -DWITH_XINE=no -DWITH_CLP=OFF -DWITH_OPENCL=no -DWITH_OPENCL_SVM=OFF -DWITH_OPENCLAMDFFT=no -DWITH_OPENCLAMDBLAS=no -DWITH_DIRECTX=OFF -DWITH_INTELPERC=OFF -DWITH_JAVA=no -DWITH_IPP_A=OFF -DWITH_MATLAB=OFF -DWITH_VA=yes -DWITH_VA_INTEL=yes -DWITH_GDAL=no -DWITH_GPHOTO2=no -DWITH_LAPACK=no -DWITH_CUDA=no -DWITH_CUBLAS=no -DWITH_CUFFT=no -DWITH_NVCUVID=OFF -DCUDA_NPP_LIBRARY_ROOT_DIR= -DBUILD_SHARED_LIBS=ON -DBUILD_ANDROID_EXAMPLES=OFF -BUILD_opencv_apps= -DBUILD_DOCS=OFF -DBUILD_EXAMPLES=no -DBUILD_PERF_TESTS=OFF -DBUILD_TESTS=no -DBUILD_WITH_DEBUG_INFO=no -DBUILD_WITH_DYNAMIC_IPP=OFF -DBUILD_FAT_JAVA_LIB=no -DBUILD_CUDA_STUBS=no -DOPENCV_EXTRA_MODULES_PATH=/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv_contrib-3.2.0/modules -DINSTALL_CREATE_DISTRIB=OFF -DINSTALL_C_EXAMPLES=no -DINSTALL_TESTS=no -DINSTALL_PYTHON_EXAMPLES=no -DINSTALL_TO_MANGLED_PATHS=OFF -DENABLE_CCACHE=OFF -DENABLE_PRECOMPILED_HEADERS=no -DENABLE_SOLUTION_FOLDERS=OFF -DENABLE_PROFILING=OFF -DENABLE_COVERAGE=OFF -DENABLE_OMIT_FRAME_POINTER=OFF -DENABLE_FAST_MATH=OFF -DENABLE_SSE=OFF -DENABLE_SSE2=OFF -DENABLE_SSE3=OFF -DENABLE_SSSE3=OFF -DENABLE_SSE41=OFF -DENABLE_SSE42=OFF -DENABLE_POPCNT=OFF -DENABLE_AVX=OFF -DENABLE_AVX=OFF -DENABLE_AVX2=OFF -DENABLE_FMA3=OFF -DENABLE_NEON=OFF -DHAVE_opencv_java=NO -DENABLE_NOISY_WARNINGS=OFF -DOPENCV_WARNINGS_ARE_ERRORS=OFF -DENABLE_IMPL_COLLECTION=OFF -DENABLE_INSTRUMENTATION=OFF -DGENERATE_ABI_DESCRIPTOR=OFF -DDOWNLOAD_EXTERNAL_TEST_DATA=OFF -DBUILD_PACKAGE=OFF -DENABLE_PROFILING=OFF -DCMAKE_SKIP_RPATH=ON -DOPENCV_DOC_INSTALL_PATH= -DBUILD_opencv_dnn=OFF -DBUILD_opencv_dnns_easily_fooled=OFF -DBUILD_opencv_xfeatures2d=OFF -DBUILD_opencv_cvv=OFF -DBUILD_opencv_hdf=OFF -DBUILD_opencv_sfm=OFF -DCMAKE_DISABLE_FIND_PACKAGE_Tesseract=ON -DPYTHON_EXECUTABLE=OFF -DINSTALL_PYTHON_EXAMPLES=OFF -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_USER_MAKE_RULES_OVERRIDE=/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86/gentoo_rules.cmake -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86/gentoo_toolchain.cmake  /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0
loading initial cache file /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86/gentoo_common_config.cmake
CMake Deprecation Warning at CMakeLists.txt:72 (cmake_policy):
  The OLD behavior for policy CMP0020 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.


CMake Deprecation Warning at CMakeLists.txt:76 (cmake_policy):
  The OLD behavior for policy CMP0022 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.


CMake Deprecation Warning at CMakeLists.txt:81 (cmake_policy):
  The OLD behavior for policy CMP0026 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.


-- The CXX compiler identification is GNU 5.4.0
-- The C compiler identification is GNU 5.4.0
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ -- 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: /usr/bin/x86_64-pc-linux-gnu-gcc
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Detected version of GNU GCC: 54 (504)
-- sizeof(void) = 4 on x86 / x86_64 processor. Assume 32-bit compilation mode (X86=1)
-- Performing Test HAVE_CXX_FSIGNED_CHAR
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-- Performing Test HAVE_CXX_WUNDEF
-- Performing Test HAVE_CXX_WUNDEF - Success
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-- Performing Test HAVE_C_WUNDEF - Success
-- Performing Test HAVE_CXX_WINIT_SELF
-- Performing Test HAVE_CXX_WINIT_SELF - Success
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-- Performing Test HAVE_C_WINIT_SELF - Success
-- Performing Test HAVE_CXX_WPOINTER_ARITH
-- Performing Test HAVE_CXX_WPOINTER_ARITH - Success
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-- Performing Test HAVE_CXX_WSHADOW
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-- Performing Test HAVE_C_WSHADOW - Success
-- Performing Test HAVE_CXX_WSIGN_PROMO
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-- Performing Test HAVE_CXX_WNO_NARROWING
-- Performing Test HAVE_CXX_WNO_NARROWING - Success
-- Performing Test HAVE_C_WNO_NARROWING
-- Performing Test HAVE_C_WNO_NARROWING - Success
-- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_C_WNO_DELETE_NON_VIRTUAL_DTOR
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-- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS
-- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS - Failed
-- Performing Test HAVE_C_WNO_UNNAMED_TYPE_TEMPLATE_ARGS
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-- Performing Test HAVE_CXX_PTHREAD
-- Performing Test HAVE_CXX_PTHREAD - Success
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-- Performing Test HAVE_CXX_MARCH_I686
-- Performing Test HAVE_CXX_MARCH_I686 - Success
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-- Performing Test HAVE_C_MARCH_I686 - Success
-- Performing Test HAVE_CXX_FFUNCTION_SECTIONS
-- Performing Test HAVE_CXX_FFUNCTION_SECTIONS - Success
-- Performing Test HAVE_C_FFUNCTION_SECTIONS
-- Performing Test HAVE_C_FFUNCTION_SECTIONS - Success
-- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN
-- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN - Success
-- Performing Test HAVE_C_FVISIBILITY_HIDDEN
-- Performing Test HAVE_C_FVISIBILITY_HIDDEN - Success
-- Performing Test HAVE_CXX_FVISIBILITY_INLINES_HIDDEN
-- Performing Test HAVE_CXX_FVISIBILITY_INLINES_HIDDEN - Success
-- Performing Test HAVE_C_FVISIBILITY_INLINES_HIDDEN
-- Performing Test HAVE_C_FVISIBILITY_INLINES_HIDDEN - Failed
-- FP16: Compiler support is available
-- Looking for pthread.h
-- Looking for pthread.h - found
-- 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
-- Found ZLIB: /usr/lib32/libz.so (found suitable version "1.2.11", minimum required is "1.2.3") 
-- Found TIFF: /usr/lib32/libtiff.so (found version "4.0.8") 
-- Found JPEG: /usr/lib32/libjpeg.so  
-- Found ZLIB: /usr/lib32/libz.so (found version "1.2.11") 
-- Found PNG: /usr/lib32/libpng.so (found version "1.6.31+apng") 
-- Looking for /usr/include/libpng/png.h
-- Looking for /usr/include/libpng/png.h - not found
-- Checking for module 'gstreamer-base-1.0'
--   Found gstreamer-base-1.0, version 1.10.5
-- Checking for module 'gstreamer-video-1.0'
--   Found gstreamer-video-1.0, version 1.10.5
-- Checking for module 'gstreamer-app-1.0'
--   Found gstreamer-app-1.0, version 1.10.5
-- Checking for module 'gstreamer-riff-1.0'
--   Found gstreamer-riff-1.0, version 1.10.5
-- Checking for module 'gstreamer-pbutils-1.0'
--   Found gstreamer-pbutils-1.0, version 1.10.5
-- Checking for module 'libv4l1'
--   Found libv4l1, version 1.12.5
-- Checking for module 'libv4l2'
--   Found libv4l2, version 1.12.5
-- Looking for linux/videodev.h
-- Looking for linux/videodev.h - not found
-- Looking for linux/videodev2.h
-- Looking for linux/videodev2.h - found
-- Looking for sys/videoio.h
-- Looking for sys/videoio.h - not found
-- Checking for modules 'libavcodec;libavformat;libavutil;libswscale'
--   Found libavcodec, version 57.89.100
--   Found libavformat, version 57.71.100
--   Found libavutil, version 55.58.100
--   Found libswscale, version 4.6.100
-- Checking for module 'libavresample'
--   Found libavresample, version 3.5.0
CMake Warning at cmake/OpenCVFindVA_INTEL.cmake:41 (message):
  Intel MSDK & OpenCL installation is not found.
Call Stack (most recent call first):
  cmake/OpenCVFindLibsVideo.cmake:301 (include)
  CMakeLists.txt:558 (include)


-- Found TBB: /usr/lib32/libtbb.so
CMake Warning (dev) at /usr/share/cmake/Modules/FindOpenMP.cmake:200 (if):
  Policy CMP0054 is not set: Only interpret if() arguments as variables or
  keywords when unquoted.  Run "cmake --help-policy CMP0054" for policy
  details.  Use the cmake_policy command to set the policy and suppress this
  warning.

  Quoted variables like "c" will no longer be dereferenced when the policy is
  set to NEW.  Since the policy is not set the OLD behavior will be used.
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindOpenMP.cmake:324 (_OPENMP_GET_FLAGS)
  cmake/OpenCVFindLibsPerf.cmake:140 (find_package)
  CMakeLists.txt:559 (include)
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Found OpenMP_C: -fopenmp (found version "4.0") 
-- Found OpenMP_CXX: -fopenmp (found version "4.0") 
-- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "2.7")
-- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "2.6")
-- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "3.4")
-- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "3.2")
-- Performing Test HAVE_CXX_WNO_UNDEF
-- Performing Test HAVE_CXX_WNO_UNDEF - Success
-- Performing Test HAVE_CXX_WNO_SHADOW
-- Performing Test HAVE_CXX_WNO_SHADOW - Success
-- Caffe:   NO
-- Protobuf:   YES
-- Glog:   NO
-- Checking for one of the modules 'freetype2'
-- Checking for one of the modules 'harfbuzz'
-- freetype2:   YES
-- harfbuzz:    YES
-- Could NOT find HDF5 (missing: HDF5_LIBRARIES HDF5_INCLUDE_DIRS) 
-- Module opencv_sfm disabled because the following dependencies are not found: Glog/Gflags
-- Assume that non-module dependency is available: -lva (for module opencv_core)
-- Assume that non-module dependency is available: -lva-drm (for module opencv_core)
-- Module opencv_tracking disabled because opencv_dnn dependency can't be resolved!
-- Assume that non-module dependency is available: -lva (for module opencv_core)
-- Assume that non-module dependency is available: -lva-drm (for module opencv_core)
-- freetype2:   YES
-- harfbuzz:    YES
-- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS
-- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS - Success
-- Performing Test HAVE_CXX_WNO_OVERLOADED_VIRTUAL
-- Performing Test HAVE_CXX_WNO_OVERLOADED_VIRTUAL - Success
-- Tesseract:   NO
-- 
-- General configuration for OpenCV 3.2.0 =====================================
--   Version control:               unknown
-- 
--   Extra modules:
--     Location (extra):            /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv_contrib-3.2.0/modules
--     Version control (extra):     unknown
-- 
--   Platform:
--     Timestamp:                   2017-08-15T18:13:00Z
--     Host:                        Linux 4.11.9-aufs x86_64
--     CMake:                       3.9.1
--     CMake generator:             Unix Makefiles
--     CMake build tool:            /usr/bin/gmake
--     Configuration:               Gentoo
-- 
--   C/C++:
--     Built as dynamic libs?:      YES
--     C++ Compiler:                /usr/bin/x86_64-pc-linux-gnu-g++ -m32 (ver 5.4.0)
--     C++ flags (Release):         -O2 -march=core-avx2 -pipe -msse4.1   -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 -pthread -march=i686 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -O2 -DNDEBUG  -DNDEBUG
--     C++ flags (Debug):           -O2 -march=core-avx2 -pipe -msse4.1   -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 -pthread -march=i686 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -g  -O0 -DDEBUG -D_DEBUG
--     C Compiler:                  /usr/bin/x86_64-pc-linux-gnu-gcc -m32
--     C flags (Release):           -O2 -march=core-avx2 -pipe -msse4.1   -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 -pthread -march=i686 -ffunction-sections -fvisibility=hidden -fopenmp -O2 -DNDEBUG  -DNDEBUG
--     C flags (Debug):             -O2 -march=core-avx2 -pipe -msse4.1   -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 -pthread -march=i686 -ffunction-sections -fvisibility=hidden -fopenmp -g  -O0 -DDEBUG -D_DEBUG
--     Linker flags (Release):      -Wl,--as-needed
--     Linker flags (Debug):        -Wl,--as-needed
--     ccache:                      NO
--     Precompiled headers:         NO
--     Extra dependencies:          -lva -lva-drm /usr/lib32/libjpeg.so /usr/lib32/libpng.so /usr/lib32/libz.so /usr/lib32/libtiff.so gstbase-1.0 gstreamer-1.0 gobject-2.0 glib-2.0 gstvideo-1.0 gstapp-1.0 gstriff-1.0 gstpbutils-1.0 v4l1 v4l2 avcodec avformat avutil swscale avresample dl m pthread rt tbb
--     3rdparty dependencies:
-- 
--   OpenCV modules:
--     To be built:                 core flann imgproc ml photo reg surface_matching video freetype fuzzy imgcodecs shape videoio highgui objdetect plot superres xobjdetect xphoto bgsegm bioinspired dpm face features2d line_descriptor saliency text calib3d ccalib datasets rgbd stereo stitching videostab ximgproc aruco optflow phase_unwrapping structured_light
--     Disabled:                    world contrib_world dnn xfeatures2d
--     Disabled by dependency:      tracking
--     Unavailable:                 cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev java python2 python3 ts viz cnn_3dobj cvv hdf matlab sfm
-- 
--   GUI: 
--     QT:                          NO
--     GTK+:                        NO
--     GThread :                    NO
--     GtkGlExt:                    NO
--     OpenGL support:              NO
--     VTK support:                 NO
-- 
--   Media I/O: 
--     ZLib:                        /usr/lib32/libz.so (ver 1.2.11)
--     JPEG:                        /usr/lib32/libjpeg.so (ver )
--     WEBP:                        NO
--     PNG:                         /usr/lib32/libpng.so (ver 1.6.31)
--     TIFF:                        /usr/lib32/libtiff.so (ver 42 - 4.0.8)
--     JPEG 2000:                   NO
--     OpenEXR:                     NO
--     GDAL:                        NO
--     GDCM:                        NO
-- 
--   Video I/O:
--     DC1394 1.x:                  NO
--     DC1394 2.x:                  NO
--     FFMPEG:                      YES
--       avcodec:                   YES (ver 57.89.100)
--       avformat:                  YES (ver 57.71.100)
--       avutil:                    YES (ver 55.58.100)
--       swscale:                   YES (ver 4.6.100)
--       avresample:                YES (ver 3.5.0)
--     GStreamer:                   
--       base:                      YES (ver 1.10.5)
--       video:                     YES (ver 1.10.5)
--       app:                       YES (ver 1.10.5)
--       riff:                      YES (ver 1.10.5)
--       pbutils:                   YES (ver 1.10.5)
--     OpenNI:                      NO
--     OpenNI PrimeSensor Modules:  NO
--     OpenNI2:                     NO
--     PvAPI:                       NO
--     GigEVisionSDK:               NO
--     Aravis SDK:                  NO
--     UniCap:                      NO
--     UniCap ucil:                 NO
--     V4L/V4L2:                    Using libv4l1 (ver 1.12.5) / libv4l2 (ver 1.12.5)
--     XIMEA:                       NO
--     Xine:                        NO
--     gPhoto2:                     NO
-- 
--   Parallel framework:            TBB (ver 2017.0 interface 9105)
-- 
--   Other third-party libraries:
--     Use IPP:                     NO
--     Use IPP Async:               NO
--     Use VA:                      YES
--     Use Intel VA-API/OpenCL:     NO
--     Use Lapack:                  NO
--     Use Eigen:                   YES (ver 3.3.3)
--     Use Cuda:                    NO
--     Use OpenCL:                  NO
--     Use OpenVX:                  NO
--     Use custom HAL:              NO
-- 
--   Python 2:
--     Interpreter:                 NO
-- 
--   Python 3:
--     Interpreter:                 NO
-- 
--   Python (for build):            NO
-- 
--   Java:
--     ant:                         NO
--     JNI:                         NO
--     Java wrappers:               NO
--     Java tests:                  NO
-- 
--   Matlab:                        NO
-- 
--   Tests and samples:
--     Tests:                       NO
--     Performance tests:           NO
--     C/C++ Examples:              NO
-- 
--   Install path:                  /usr
-- 
--   cvconfig.h is in:              /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86
-- -----------------------------------------------------------------
-- 
-- <<< Gentoo configuration >>>
Build type      Gentoo
Install path    /usr
Compiler flags:
C               -O2 -march=core-avx2 -pipe -msse4.1   -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 -pthread -march=i686 -ffunction-sections -fvisibility=hidden -fopenmp
C++             -O2 -march=core-avx2 -pipe -msse4.1   -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 -pthread -march=i686 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp
Linker flags:
Executable      -Wl,--as-needed 
Module          -Wl,--as-needed
Shared          -Wl,--as-needed

-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86
 * abi_x86_64.amd64: running multilib-minimal_abi_src_configure
>>> Working in BUILD_DIR: "/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_64.amd64"
cmake -C /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_64.amd64/gentoo_common_config.cmake -G Unix Makefiles -DCMAKE_INSTALL_PREFIX=/usr -DWITH_1394=no -DWITH_VTK=no -DWITH_EIGEN=yes -DWITH_VFW=OFF -DWITH_FFMPEG=yes -DWITH_GSTREAMER=yes -DWITH_GSTREAMER_0_10=OFF -DWITH_GTK=no -DWITH_GTK_2_X=no -DWITH_IPP=no -DWITH_JASPER=no -DWITH_JPEG=yes -DWITH_WEBP=no -DWITH_OPENEXR=no -DWITH_OPENGL=yes -DWITH_OPENVX=OFF -DWITH_OPENNI=OFF -DWITH_OPENNI2=OFF -DWITH_PNG=yes -DWITH_GDCM=OFF -DWITH_PVAPI=OFF -DWITH_GIGEAPI=OFF -DWITH_ARAVIS=OFF -DWITH_QT=5 -DWITH_WIN32UI=OFF -DWITH_TBB=yes -DWITH_OPENMP=yes -DWITH_CSTRIPES=OFF -DWITH_PTHREADS_PF=ON -DWITH_TIFF=yes -DWITH_UNICAP=OFF -DWITH_V4L=yes -DWITH_LIBV4L=yes -DWITH_DSHOW=ON -DWITH_MSMF=OFF -DWITH_XIMEA=OFF -DWITH_XINE=no -DWITH_CLP=OFF -DWITH_OPENCL=no -DWITH_OPENCL_SVM=OFF -DWITH_OPENCLAMDFFT=no -DWITH_OPENCLAMDBLAS=no -DWITH_DIRECTX=OFF -DWITH_INTELPERC=OFF -DWITH_JAVA=no -DWITH_IPP_A=OFF -DWITH_MATLAB=OFF -DWITH_VA=yes -DWITH_VA_INTEL=yes -DWITH_GDAL=no -DWITH_GPHOTO2=no -DWITH_LAPACK=no -DWITH_CUDA=no -DWITH_CUBLAS=no -DWITH_CUFFT=no -DWITH_NVCUVID=OFF -DCUDA_NPP_LIBRARY_ROOT_DIR= -DBUILD_SHARED_LIBS=ON -DBUILD_ANDROID_EXAMPLES=OFF -BUILD_opencv_apps= -DBUILD_DOCS=OFF -DBUILD_EXAMPLES=no -DBUILD_PERF_TESTS=OFF -DBUILD_TESTS=no -DBUILD_WITH_DEBUG_INFO=no -DBUILD_WITH_DYNAMIC_IPP=OFF -DBUILD_FAT_JAVA_LIB=no -DBUILD_CUDA_STUBS=no -DOPENCV_EXTRA_MODULES_PATH=/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv_contrib-3.2.0/modules -DINSTALL_CREATE_DISTRIB=OFF -DINSTALL_C_EXAMPLES=no -DINSTALL_TESTS=no -DINSTALL_PYTHON_EXAMPLES=no -DINSTALL_TO_MANGLED_PATHS=OFF -DENABLE_CCACHE=OFF -DENABLE_PRECOMPILED_HEADERS=no -DENABLE_SOLUTION_FOLDERS=OFF -DENABLE_PROFILING=OFF -DENABLE_COVERAGE=OFF -DENABLE_OMIT_FRAME_POINTER=OFF -DENABLE_FAST_MATH=OFF -DENABLE_SSE=OFF -DENABLE_SSE2=OFF -DENABLE_SSE3=OFF -DENABLE_SSSE3=OFF -DENABLE_SSE41=OFF -DENABLE_SSE42=OFF -DENABLE_POPCNT=OFF -DENABLE_AVX=OFF -DENABLE_AVX=OFF -DENABLE_AVX2=OFF -DENABLE_FMA3=OFF -DENABLE_NEON=OFF -DHAVE_opencv_java=NO -DENABLE_NOISY_WARNINGS=OFF -DOPENCV_WARNINGS_ARE_ERRORS=OFF -DENABLE_IMPL_COLLECTION=OFF -DENABLE_INSTRUMENTATION=OFF -DGENERATE_ABI_DESCRIPTOR=OFF -DDOWNLOAD_EXTERNAL_TEST_DATA=OFF -DBUILD_PACKAGE=OFF -DENABLE_PROFILING=OFF -DCMAKE_SKIP_RPATH=ON -DOPENCV_DOC_INSTALL_PATH= -DBUILD_opencv_dnn=OFF -DBUILD_opencv_dnns_easily_fooled=OFF -DBUILD_opencv_xfeatures2d=OFF -DBUILD_opencv_cvv=OFF -DBUILD_opencv_hdf=OFF -DBUILD_opencv_sfm=OFF -DCMAKE_DISABLE_FIND_PACKAGE_Tesseract=yes -DPYTHON_EXECUTABLE=OFF -DINSTALL_PYTHON_EXAMPLES=OFF -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_USER_MAKE_RULES_OVERRIDE=/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_64.amd64/gentoo_rules.cmake -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_64.amd64/gentoo_toolchain.cmake  /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0
loading initial cache file /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_64.amd64/gentoo_common_config.cmake
CMake Deprecation Warning at CMakeLists.txt:72 (cmake_policy):
  The OLD behavior for policy CMP0020 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.


CMake Deprecation Warning at CMakeLists.txt:76 (cmake_policy):
  The OLD behavior for policy CMP0022 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.


CMake Deprecation Warning at CMakeLists.txt:81 (cmake_policy):
  The OLD behavior for policy CMP0026 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.


-- The CXX compiler identification is GNU 5.4.0
-- The C compiler identification is GNU 5.4.0
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ -- 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: /usr/bin/x86_64-pc-linux-gnu-gcc
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Detected version of GNU GCC: 54 (504)
-- Performing Test HAVE_CXX_FSIGNED_CHAR
-- Performing Test HAVE_CXX_FSIGNED_CHAR - Success
-- Performing Test HAVE_C_FSIGNED_CHAR
-- Performing Test HAVE_C_FSIGNED_CHAR - Success
-- Performing Test HAVE_CXX_W
-- Performing Test HAVE_CXX_W - Success
-- Performing Test HAVE_C_W
-- Performing Test HAVE_C_W - Success
-- Performing Test HAVE_CXX_WALL
-- Performing Test HAVE_CXX_WALL - Success
-- Performing Test HAVE_C_WALL
-- Performing Test HAVE_C_WALL - Success
-- Performing Test HAVE_CXX_WERROR_RETURN_TYPE
-- Performing Test HAVE_CXX_WERROR_RETURN_TYPE - Success
-- Performing Test HAVE_C_WERROR_RETURN_TYPE
-- Performing Test HAVE_C_WERROR_RETURN_TYPE - Success
-- Performing Test HAVE_CXX_WERROR_NON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WERROR_NON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_C_WERROR_NON_VIRTUAL_DTOR
-- Performing Test HAVE_C_WERROR_NON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_CXX_WERROR_ADDRESS
-- Performing Test HAVE_CXX_WERROR_ADDRESS - Success
-- Performing Test HAVE_C_WERROR_ADDRESS
-- Performing Test HAVE_C_WERROR_ADDRESS - Success
-- Performing Test HAVE_CXX_WERROR_SEQUENCE_POINT
-- Performing Test HAVE_CXX_WERROR_SEQUENCE_POINT - Success
-- Performing Test HAVE_C_WERROR_SEQUENCE_POINT
-- Performing Test HAVE_C_WERROR_SEQUENCE_POINT - Success
-- Performing Test HAVE_CXX_WFORMAT
-- Performing Test HAVE_CXX_WFORMAT - Success
-- Performing Test HAVE_C_WFORMAT
-- Performing Test HAVE_C_WFORMAT - Success
-- Performing Test HAVE_CXX_WERROR_FORMAT_SECURITY
-- Performing Test HAVE_CXX_WERROR_FORMAT_SECURITY - Success
-- Performing Test HAVE_C_WERROR_FORMAT_SECURITY
-- Performing Test HAVE_C_WERROR_FORMAT_SECURITY - Success
-- Performing Test HAVE_CXX_WMISSING_DECLARATIONS
-- Performing Test HAVE_CXX_WMISSING_DECLARATIONS - Success
-- Performing Test HAVE_C_WMISSING_DECLARATIONS
-- Performing Test HAVE_C_WMISSING_DECLARATIONS - Success
-- Performing Test HAVE_CXX_WMISSING_PROTOTYPES
-- Performing Test HAVE_CXX_WMISSING_PROTOTYPES - Failed
-- Performing Test HAVE_C_WMISSING_PROTOTYPES
-- Performing Test HAVE_C_WMISSING_PROTOTYPES - Success
-- Performing Test HAVE_CXX_WSTRICT_PROTOTYPES
-- Performing Test HAVE_CXX_WSTRICT_PROTOTYPES - Failed
-- Performing Test HAVE_C_WSTRICT_PROTOTYPES
-- Performing Test HAVE_C_WSTRICT_PROTOTYPES - Success
-- Performing Test HAVE_CXX_WUNDEF
-- Performing Test HAVE_CXX_WUNDEF - Success
-- Performing Test HAVE_C_WUNDEF
-- Performing Test HAVE_C_WUNDEF - Success
-- Performing Test HAVE_CXX_WINIT_SELF
-- Performing Test HAVE_CXX_WINIT_SELF - Success
-- Performing Test HAVE_C_WINIT_SELF
-- Performing Test HAVE_C_WINIT_SELF - Success
-- Performing Test HAVE_CXX_WPOINTER_ARITH
-- Performing Test HAVE_CXX_WPOINTER_ARITH - Success
-- Performing Test HAVE_C_WPOINTER_ARITH
-- Performing Test HAVE_C_WPOINTER_ARITH - Success
-- Performing Test HAVE_CXX_WSHADOW
-- Performing Test HAVE_CXX_WSHADOW - Success
-- Performing Test HAVE_C_WSHADOW
-- Performing Test HAVE_C_WSHADOW - Success
-- Performing Test HAVE_CXX_WSIGN_PROMO
-- Performing Test HAVE_CXX_WSIGN_PROMO - Success
-- Performing Test HAVE_C_WSIGN_PROMO
-- Performing Test HAVE_C_WSIGN_PROMO - Failed
-- Performing Test HAVE_CXX_WNO_NARROWING
-- Performing Test HAVE_CXX_WNO_NARROWING - Success
-- Performing Test HAVE_C_WNO_NARROWING
-- Performing Test HAVE_C_WNO_NARROWING - Success
-- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_C_WNO_DELETE_NON_VIRTUAL_DTOR
-- Performing Test HAVE_C_WNO_DELETE_NON_VIRTUAL_DTOR - Failed
-- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS
-- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS - Failed
-- Performing Test HAVE_C_WNO_UNNAMED_TYPE_TEMPLATE_ARGS
-- Performing Test HAVE_C_WNO_UNNAMED_TYPE_TEMPLATE_ARGS - Failed
-- Performing Test HAVE_CXX_WNO_COMMENT
-- Performing Test HAVE_CXX_WNO_COMMENT - Success
-- Performing Test HAVE_C_WNO_COMMENT
-- Performing Test HAVE_C_WNO_COMMENT - Success
-- Performing Test HAVE_CXX_FDIAGNOSTICS_SHOW_OPTION
-- Performing Test HAVE_CXX_FDIAGNOSTICS_SHOW_OPTION - Success
-- Performing Test HAVE_C_FDIAGNOSTICS_SHOW_OPTION
-- Performing Test HAVE_C_FDIAGNOSTICS_SHOW_OPTION - Success
-- Performing Test HAVE_CXX_WNO_LONG_LONG
-- Performing Test HAVE_CXX_WNO_LONG_LONG - Success
-- Performing Test HAVE_C_WNO_LONG_LONG
-- Performing Test HAVE_C_WNO_LONG_LONG - Success
-- Performing Test HAVE_CXX_PTHREAD
-- Performing Test HAVE_CXX_PTHREAD - Success
-- Performing Test HAVE_C_PTHREAD
-- Performing Test HAVE_C_PTHREAD - Success
-- Performing Test HAVE_CXX_FFUNCTION_SECTIONS
-- Performing Test HAVE_CXX_FFUNCTION_SECTIONS - Success
-- Performing Test HAVE_C_FFUNCTION_SECTIONS
-- Performing Test HAVE_C_FFUNCTION_SECTIONS - Success
-- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN
-- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN - Success
-- Performing Test HAVE_C_FVISIBILITY_HIDDEN
-- Performing Test HAVE_C_FVISIBILITY_HIDDEN - Success
-- Performing Test HAVE_CXX_FVISIBILITY_INLINES_HIDDEN
-- Performing Test HAVE_CXX_FVISIBILITY_INLINES_HIDDEN - Success
-- Performing Test HAVE_C_FVISIBILITY_INLINES_HIDDEN
-- Performing Test HAVE_C_FVISIBILITY_INLINES_HIDDEN - Failed
-- FP16: Compiler support is available
-- Looking for pthread.h
-- Looking for pthread.h - found
-- 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
-- Found ZLIB: /usr/lib64/libz.so (found suitable version "1.2.11", minimum required is "1.2.3") 
-- Found TIFF: /usr/lib64/libtiff.so (found version "4.0.8") 
-- Found JPEG: /usr/lib64/libjpeg.so  
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.11") 
-- Found PNG: /usr/lib64/libpng.so (found version "1.6.31+apng") 
-- Looking for /usr/include/libpng/png.h
-- Looking for /usr/include/libpng/png.h - not found
-- Checking for module 'gstreamer-base-1.0'
--   Found gstreamer-base-1.0, version 1.10.5
-- Checking for module 'gstreamer-video-1.0'
--   Found gstreamer-video-1.0, version 1.10.5
-- Checking for module 'gstreamer-app-1.0'
--   Found gstreamer-app-1.0, version 1.10.5
-- Checking for module 'gstreamer-riff-1.0'
--   Found gstreamer-riff-1.0, version 1.10.5
-- Checking for module 'gstreamer-pbutils-1.0'
--   Found gstreamer-pbutils-1.0, version 1.10.5
-- Checking for module 'libv4l1'
--   Found libv4l1, version 1.12.5
-- Checking for module 'libv4l2'
--   Found libv4l2, version 1.12.5
-- Looking for linux/videodev.h
-- Looking for linux/videodev.h - not found
-- Looking for linux/videodev2.h
-- Looking for linux/videodev2.h - found
-- Looking for sys/videoio.h
-- Looking for sys/videoio.h - not found
-- Checking for modules 'libavcodec;libavformat;libavutil;libswscale'
--   Found libavcodec, version 57.89.100
--   Found libavformat, version 57.71.100
--   Found libavutil, version 55.58.100
--   Found libswscale, version 4.6.100
-- Checking for module 'libavresample'
--   Found libavresample, version 3.5.0
CMake Warning at cmake/OpenCVFindVA_INTEL.cmake:41 (message):
  Intel MSDK & OpenCL installation is not found.
Call Stack (most recent call first):
  cmake/OpenCVFindLibsVideo.cmake:301 (include)
  CMakeLists.txt:558 (include)


-- Found TBB: /usr/lib64/libtbb.so
CMake Warning (dev) at /usr/share/cmake/Modules/FindOpenMP.cmake:200 (if):
  Policy CMP0054 is not set: Only interpret if() arguments as variables or
  keywords when unquoted.  Run "cmake --help-policy CMP0054" for policy
  details.  Use the cmake_policy command to set the policy and suppress this
  warning.

  Quoted variables like "c" will no longer be dereferenced when the policy is
  set to NEW.  Since the policy is not set the OLD behavior will be used.
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindOpenMP.cmake:324 (_OPENMP_GET_FLAGS)
  cmake/OpenCVFindLibsPerf.cmake:140 (find_package)
  CMakeLists.txt:559 (include)
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Found OpenMP_C: -fopenmp (found version "4.0") 
-- Found OpenMP_CXX: -fopenmp (found version "4.0") 
-- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "2.7")
-- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "2.6")
-- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "3.4")
-- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "3.2")
-- Performing Test HAVE_CXX_WNO_UNDEF
-- Performing Test HAVE_CXX_WNO_UNDEF - Success
-- Performing Test HAVE_CXX_WNO_SHADOW
-- Performing Test HAVE_CXX_WNO_SHADOW - Success
-- Caffe:   NO
-- Protobuf:   YES
-- Glog:   NO
-- Checking for one of the modules 'freetype2'
-- Checking for one of the modules 'harfbuzz'
-- freetype2:   YES
-- harfbuzz:    YES
-- Could NOT find HDF5 (missing: HDF5_LIBRARIES HDF5_INCLUDE_DIRS) 
-- Module opencv_sfm disabled because the following dependencies are not found: Glog/Gflags
-- Assume that non-module dependency is available: -lva (for module opencv_core)
-- Assume that non-module dependency is available: -lva-drm (for module opencv_core)
-- Module opencv_tracking disabled because opencv_dnn dependency can't be resolved!
-- Assume that non-module dependency is available: -lva (for module opencv_core)
-- Assume that non-module dependency is available: -lva-drm (for module opencv_core)
-- freetype2:   YES
-- harfbuzz:    YES
-- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS
-- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS - Success
-- Performing Test HAVE_CXX_WNO_OVERLOADED_VIRTUAL
-- Performing Test HAVE_CXX_WNO_OVERLOADED_VIRTUAL - Success
-- Tesseract:   NO
-- 
-- General configuration for OpenCV 3.2.0 =====================================
--   Version control:               unknown
-- 
--   Extra modules:
--     Location (extra):            /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv_contrib-3.2.0/modules
--     Version control (extra):     unknown
-- 
--   Platform:
--     Timestamp:                   2017-08-15T18:13:13Z
--     Host:                        Linux 4.11.9-aufs x86_64
--     CMake:                       3.9.1
--     CMake generator:             Unix Makefiles
--     CMake build tool:            /usr/bin/gmake
--     Configuration:               Gentoo
-- 
--   C/C++:
--     Built as dynamic libs?:      YES
--     C++ Compiler:                /usr/bin/x86_64-pc-linux-gnu-g++  (ver 5.4.0)
--     C++ flags (Release):         -O2 -march=core-avx2 -pipe -msse4.1   -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 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -O3 -DNDEBUG  -DNDEBUG
--     C++ flags (Debug):           -O2 -march=core-avx2 -pipe -msse4.1   -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 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -g  -O0 -DDEBUG -D_DEBUG
--     C Compiler:                  /usr/bin/x86_64-pc-linux-gnu-gcc
--     C flags (Release):           -O2 -march=core-avx2 -pipe -msse4.1   -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 -ffunction-sections -fvisibility=hidden -fopenmp -O3 -DNDEBUG  -DNDEBUG
--     C flags (Debug):             -O2 -march=core-avx2 -pipe -msse4.1   -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 -ffunction-sections -fvisibility=hidden -fopenmp -g  -O0 -DDEBUG -D_DEBUG
--     Linker flags (Release):      -Wl,--as-needed
--     Linker flags (Debug):        -Wl,--as-needed
--     ccache:                      NO
--     Precompiled headers:         NO
--     Extra dependencies:          -lva -lva-drm Qt5::Core Qt5::Gui Qt5::Widgets Qt5::Test Qt5::Concurrent Qt5::OpenGL /usr/lib64/libjpeg.so /usr/lib64/libpng.so /usr/lib64/libz.so /usr/lib64/libtiff.so gstbase-1.0 gstreamer-1.0 gobject-2.0 glib-2.0 gstvideo-1.0 gstapp-1.0 gstriff-1.0 gstpbutils-1.0 v4l1 v4l2 avcodec avformat avutil swscale avresample dl m pthread rt /usr/lib64/libGLU.so /usr/lib64/libGL.so tbb
--     3rdparty dependencies:
-- 
--   OpenCV modules:
--     To be built:                 core flann imgproc ml photo reg surface_matching video freetype fuzzy imgcodecs shape videoio highgui objdetect plot superres xobjdetect xphoto bgsegm bioinspired dpm face features2d line_descriptor saliency text calib3d ccalib datasets rgbd stereo stitching videostab ximgproc aruco optflow phase_unwrapping structured_light
--     Disabled:                    world contrib_world cvv dnn xfeatures2d
--     Disabled by dependency:      tracking
--     Unavailable:                 cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev java python2 python3 ts viz cnn_3dobj hdf matlab sfm
-- 
--   GUI: 
--     QT 5.x:                      YES (ver 5.7.1)
--     QT OpenGL support:           YES (Qt5::OpenGL 5.7.1)
--     OpenGL support:              YES (/usr/lib64/libGLU.so /usr/lib64/libGL.so)
--     VTK support:                 NO
-- 
--   Media I/O: 
--     ZLib:                        /usr/lib64/libz.so (ver 1.2.11)
--     JPEG:                        /usr/lib64/libjpeg.so (ver )
--     WEBP:                        NO
--     PNG:                         /usr/lib64/libpng.so (ver 1.6.31)
--     TIFF:                        /usr/lib64/libtiff.so (ver 42 - 4.0.8)
--     JPEG 2000:                   NO
--     OpenEXR:                     NO
--     GDAL:                        NO
--     GDCM:                        NO
-- 
--   Video I/O:
--     DC1394 1.x:                  NO
--     DC1394 2.x:                  NO
--     FFMPEG:                      YES
--       avcodec:                   YES (ver 57.89.100)
--       avformat:                  YES (ver 57.71.100)
--       avutil:                    YES (ver 55.58.100)
--       swscale:                   YES (ver 4.6.100)
--       avresample:                YES (ver 3.5.0)
--     GStreamer:                   
--       base:                      YES (ver 1.10.5)
--       video:                     YES (ver 1.10.5)
--       app:                       YES (ver 1.10.5)
--       riff:                      YES (ver 1.10.5)
--       pbutils:                   YES (ver 1.10.5)
--     OpenNI:                      NO
--     OpenNI PrimeSensor Modules:  NO
--     OpenNI2:                     NO
--     PvAPI:                       NO
--     GigEVisionSDK:               NO
--     Aravis SDK:                  NO
--     UniCap:                      NO
--     UniCap ucil:                 NO
--     V4L/V4L2:                    Using libv4l1 (ver 1.12.5) / libv4l2 (ver 1.12.5)
--     XIMEA:                       NO
--     Xine:                        NO
--     gPhoto2:                     NO
-- 
--   Parallel framework:            TBB (ver 2017.0 interface 9105)
-- 
--   Other third-party libraries:
--     Use IPP:                     NO
--     Use IPP Async:               NO
--     Use VA:                      YES
--     Use Intel VA-API/OpenCL:     NO
--     Use Lapack:                  NO
--     Use Eigen:                   YES (ver 3.3.3)
--     Use Cuda:                    NO
--     Use OpenCL:                  NO
--     Use OpenVX:                  NO
--     Use custom HAL:              NO
-- 
--   Python 2:
--     Interpreter:                 NO
-- 
--   Python 3:
--     Interpreter:                 NO
-- 
--   Python (for build):            NO
-- 
--   Java:
--     ant:                         NO
--     JNI:                         NO
--     Java wrappers:               NO
--     Java tests:                  NO
-- 
--   Matlab:                        NO
-- 
--   Tests and samples:
--     Tests:                       NO
--     Performance tests:           NO
--     C/C++ Examples:              NO
-- 
--   Install path:                  /usr
-- 
--   cvconfig.h is in:              /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_64.amd64
-- -----------------------------------------------------------------
-- 
-- <<< Gentoo configuration >>>
Build type      Gentoo
Install path    /usr
Compiler flags:
C               -O2 -march=core-avx2 -pipe -msse4.1   -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 -ffunction-sections -fvisibility=hidden -fopenmp
C++             -O2 -march=core-avx2 -pipe -msse4.1   -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 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp
Linker flags:
Executable      -Wl,--as-needed 
Module          -Wl,--as-needed
Shared          -Wl,--as-needed

-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_64.amd64
>>> Source configured.
>>> Compiling source in /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0 ...
 * abi_x86_32.x86: running multilib-minimal_abi_src_compile
>>> Working in BUILD_DIR: "/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86"
make -s -j4 VERBOSE=1 
[  0%] Generating opencl_kernels_core.cpp, opencl_kernels_core.hpp
Dependee "/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86/modules/core/CMakeFiles/opencv_core.dir/DependInfo.cmake" is newer than depender "/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86/modules/core/CMakeFiles/opencv_core.dir/depend.internal".
Dependee "/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86/modules/core/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86/modules/core/CMakeFiles/opencv_core.dir/depend.internal".
Scanning dependencies of target opencv_core
[  0%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/alloc.cpp.o
[  1%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/algorithm.cpp.o
[  1%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/arithm.cpp.o
[  1%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/array.cpp.o
In file included from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin.hpp:293:0,
                 from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/src/precomp.hpp:84,
                 from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/src/arithm.cpp:50:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp: In function ‘cv::v_float32x4 cv::v_cvt_f32(const cv::v_float16x4&)’:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp:1721:42: error: ‘_mm_cvtph_ps’ was not declared in this scope
     return v_float32x4(_mm_cvtph_ps(a.val));
                                          ^
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp: In function ‘cv::v_float16x4 cv::v_cvt_f16(const cv::v_float32x4&)’:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp:1726:45: error: ‘_mm_cvtps_ph’ was not declared in this scope
     return v_float16x4(_mm_cvtps_ph(a.val, 0));
                                             ^
In file included from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin.hpp:293:0,
                 from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/src/precomp.hpp:84,
                 from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/src/algorithm.cpp:43:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp: In function ‘cv::v_float32x4 cv::v_cvt_f32(const cv::v_float16x4&)’:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp:1721:42: error: ‘_mm_cvtph_ps’ was not declared in this scope
     return v_float32x4(_mm_cvtph_ps(a.val));
                                          ^
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp: In function ‘cv::v_float16x4 cv::v_cvt_f16(const cv::v_float32x4&)’:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp:1726:45: error: ‘_mm_cvtps_ph’ was not declared in this scope
     return v_float16x4(_mm_cvtps_ph(a.val, 0));
                                             ^
In file included from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin.hpp:293:0,
                 from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/src/precomp.hpp:84,
                 from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/src/array.cpp:49:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp: In function ‘cv::v_float32x4 cv::v_cvt_f32(const cv::v_float16x4&)’:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp:1721:42: error: ‘_mm_cvtph_ps’ was not declared in this scope
     return v_float32x4(_mm_cvtph_ps(a.val));
                                          ^
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp: In function ‘cv::v_float16x4 cv::v_cvt_f16(const cv::v_float32x4&)’:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp:1726:45: error: ‘_mm_cvtps_ph’ was not declared in this scope
     return v_float16x4(_mm_cvtps_ph(a.val, 0));
                                             ^
In file included from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin.hpp:293:0,
                 from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/src/precomp.hpp:84,
                 from /var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/src/alloc.cpp:43:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp: In function ‘cv::v_float32x4 cv::v_cvt_f32(const cv::v_float16x4&)’:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp:1721:42: error: ‘_mm_cvtph_ps’ was not declared in this scope
     return v_float32x4(_mm_cvtph_ps(a.val));
                                          ^
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp: In function ‘cv::v_float16x4 cv::v_cvt_f16(const cv::v_float32x4&)’:
/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0/modules/core/include/opencv2/core/hal/intrin_sse.hpp:1726:45: error: ‘_mm_cvtps_ph’ was not declared in this scope
     return v_float16x4(_mm_cvtps_ph(a.val, 0));
                                             ^
make[2]: *** [modules/core/CMakeFiles/opencv_core.dir/build.make:91: modules/core/CMakeFiles/opencv_core.dir/src/algorithm.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [modules/core/CMakeFiles/opencv_core.dir/build.make:115: modules/core/CMakeFiles/opencv_core.dir/src/alloc.cpp.o] Error 1
make[2]: *** [modules/core/CMakeFiles/opencv_core.dir/build.make:163: modules/core/CMakeFiles/opencv_core.dir/src/array.cpp.o] Error 1
make[2]: *** [modules/core/CMakeFiles/opencv_core.dir/build.make:139: modules/core/CMakeFiles/opencv_core.dir/src/arithm.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:1742: modules/core/CMakeFiles/opencv_core.dir/all] Error 2
make: *** [Makefile:163: all] Error 2
 * ERROR: media-libs/opencv-3.2.0-r3::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=media-libs/opencv-3.2.0-r3::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=media-libs/opencv-3.2.0-r3::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/media-libs/opencv-3.2.0-r3/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-libs/opencv-3.2.0-r3/temp/environment'.
 * Working directory: '/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0-abi_x86_32.x86'
 * S: '/var/tmp/portage/media-libs/opencv-3.2.0-r3/work/opencv-3.2.0'
!!! When you file a bug report, please include the following information:
GENTOO_VM=  CLASSPATH="" JAVA_HOME=""
JAVACFLAGS="" COMPILER=""
and of course, the output of emerge --info =opencv-3.2.0