build.log

build.log (text/plain), 53.78 KB, created by Leonid Kopylov on 2022-09-18 05:51:48 UTC

[32m * [39;49;00mPackage:    media-libs/opencv-4.6.0-r2:0/4.6.0
[32m * [39;49;00mRepository: gentoo
[32m * [39;49;00mUSE:        abi_x86_32 abi_x86_64 amd64 contrib contribcvv contribdnn contribfreetype contribhdf contribsfm contribxfeatures2d cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_f16c cpu_flags_x86_fma3 cpu_flags_x86_popcnt cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_ssse3 dnnsamples download eigen elibc_glibc examples features2d ffmpeg gdal gflags glog gphoto2 gstreamer java jpeg jpeg2k kernel_linux lapack openexr opengl openmp png python python_targets_python3_10 qt5 tesseract threads tiff userland_GNU v4l vtk webp xine
[32m * [39;49;00mFEATURES:   ccache network-sandbox preserve-libs sandbox userpriv usersandbox
 [32m*[0m Using: openjdk-bin-8
>>> Unpacking source...
>>> Unpacking opencv-4.6.0.tar.gz to /var/tmp/portage/media-libs/opencv-4.6.0-r2/work
>>> Unpacking opencv-3.4.0-res10_300x300-caffeemodel.tar.gz to /var/tmp/portage/media-libs/opencv-4.6.0-r2/work
>>> Unpacking opencv-4.4.0_extdep.tar.gz to /var/tmp/portage/media-libs/opencv-4.6.0-r2/work
>>> Unpacking opencv-4.6.0_contrib.tar.gz to /var/tmp/portage/media-libs/opencv-4.6.0-r2/work
>>> Unpacking opencv-3.4.0-face_landmark_model.tar.gz to /var/tmp/portage/media-libs/opencv-4.6.0-r2/work
>>> Unpacking vgg_boostdesc-3.2.0.tar.gz to /var/tmp/portage/media-libs/opencv-4.6.0-r2/work
>>> Source unpacked in /var/tmp/portage/media-libs/opencv-4.6.0-r2/work
>>> Preparing source in /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0 ...
 [32m*[0m Source directory (CMAKE_USE_DIR): "/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0"
 [32m*[0m Build directory  (BUILD_DIR):     "/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build"
 [32m*[0m Applying opencv-3.4.0-disable-download.patch ...
patching file CMakeLists.txt
Hunk #1 succeeded at 214 with fuzz 1 (offset 27 lines).
patching file cmake/OpenCVDownload.cmake
Hunk #1 succeeded at 82 with fuzz 1 (offset 50 lines).
Hunk #2 succeeded at 298 with fuzz 2 (offset 61 lines).
[A[216C [34;01m[ [32;01mok[34;01m ][0m
 [32m*[0m Applying opencv-3.4.1-cuda-add-relaxed-constexpr.patch ...
[A[216C [34;01m[ [32;01mok[34;01m ][0m
 [32m*[0m Applying opencv-4.1.2-opencl-license.patch ...
[A[216C [34;01m[ [32;01mok[34;01m ][0m
 [32m*[0m Applying opencv-4.4.0-disable-native-cpuflag-detect.patch ...
[A[216C [34;01m[ [32;01mok[34;01m ][0m
 [32m*[0m Applying opencv-4.5.0-link-with-cblas-for-lapack.patch ...
[A[216C [34;01m[ [32;01mok[34;01m ][0m
 [32m*[0m Applying opencv-4.6.0-fix-build-examples.patch ...
[A[216C [34;01m[ [32;01mok[34;01m ][0m
 [32m*[0m Hardcoded definition(s) removed in CMakeLists.txt:
 [32m*[0m    set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build")
 [32m*[0m        set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Inst
 [32m*[0m        set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Director
 [32m*[0m      set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Instal
cElementTree rewriter
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0 ...
 [32m*[0m abi_x86_32.x86: running multilib-minimal_abi_src_configure
 [32m*[0m Source directory (CMAKE_USE_DIR): "/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0"
 [32m*[0m Build directory  (BUILD_DIR):     "/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_32.x86"
cmake -C /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_32.x86/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DENABLE_DOWNLOAD=yes -DWITH_QUIRC=OFF -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=OFF -DWITH_IPP=OFF -DWITH_JASPER=OFF -DWITH_JPEG=yes -DWITH_OPENJPEG=yes -DWITH_WEBP=yes -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_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_IPP_A=OFF -DWITH_MATLAB=OFF -DWITH_VA=no -DWITH_VA_INTEL=no -DWITH_GDAL=no -DWITH_GPHOTO2=yes -DWITH_LAPACK=no -DWITH_ITT=OFF -DWITH_CUDA=no -DWITH_CUBLAS=no -DWITH_CUFFT=no -DWITH_NVCUVID=OFF -DCUDA_NPP_LIBRARY_ROOT_DIR= -DBUILD_SHARED_LIBS=ON -DBUILD_JAVA=no -DBUILD_ANDROID_EXAMPLES=OFF -DBUILD_opencv_apps=OFF -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=OFF -DBUILD_CUDA_STUBS=no -DOPENCV_EXTRA_MODULES_PATH=/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv_contrib-4.6.0/modules -DINSTALL_CREATE_DISTRIB=OFF -DINSTALL_C_EXAMPLES=no -DINSTALL_TESTS=no -DINSTALL_PYTHON_EXAMPLES=no -DINSTALL_TO_MANGLED_PATHS=OFF -DOPENCV_GENERATE_PKGCONFIG=ON -DLIB_SUFFIX= -DENABLE_CCACHE=OFF -DENABLE_PRECOMPILED_HEADERS=OFF -DENABLE_SOLUTION_FOLDERS=OFF -DENABLE_PROFILING=OFF -DENABLE_COVERAGE=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 -DENABLE_LTO=no -DBUILD_PACKAGE=OFF -DBUILD_PROTOBUF=OFF -DPROTOBUF_UPDATE_FILES=ON -DCMAKE_SKIP_RPATH=ON -DOPENCV_DOC_INSTALL_PATH= -DBUILD_opencv_features2d=ON -DOPENCV_CPU_OPT_IMPLIES_IGNORE=ON -DCPU_BASELINE=AVX;FP16;FMA3;POPCNT;SSE;SSE2;SSE3;SSSE3;SSE4_1;SSE4_2; -DCPU_DISPATCH= -DBUILD_opencv_dnn=ON -DTINYDNN_ROOT=/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/tiny-dnn-1.0.0a3 -DBUILD_opencv_dnns_easily_fooled=OFF -DBUILD_opencv_xfeatures2d=ON -DBUILD_opencv_cvv=ON -DBUILD_opencv_hdf=OFF -DBUILD_opencv_sfm=ON -DBUILD_opencv_freetype=ON -DBUILD_opencv_ovis=OFF -DCMAKE_DISABLE_FIND_PACKAGE_Tesseract=ON -DPYTHON_EXECUTABLE=OFF -DINSTALL_PYTHON_EXAMPLES=OFF -DBUILD_opencv_python2=OFF -DBUILD_opencv_python3=OFF -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_32.x86/gentoo_toolchain.cmake /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0
loading initial cache file /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_32.x86/gentoo_common_config.cmake
-- The CXX compiler identification is GNU 12.2.0
-- The C compiler identification is GNU 12.2.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/lib/ccache/bin/x86_64-pc-linux-gnu-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/lib/ccache/bin/x86_64-pc-linux-gnu-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- ocv_init_download: OpenCV source tree is not fetched as git repository. 3rdparty resources will be downloaded from github.com by default.
-- Detected processor: x86_64
-- sizeof(void) = 4 on 64 bit processor. Assume 32-bit compilation mode
-- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "2.7")
-- Found PythonInterp: /usr/bin/python (found suitable version "3.10.7", minimum required is "3.2") 
-- Found PythonLibs: /usr/lib64/libpython3.10.so (found suitable exact version "3.10.7") 
<string>:1: DeprecationWarning: 

  `numpy.distutils` is deprecated since NumPy 1.23.0, as a result
  of the deprecation of `distutils` itself. It will be removed for
  Python >= 3.12. For older Python versions it will remain present.
  It is recommended to use `setuptools < 60.0` for those Python versions.
  For more details, see:
    https://numpy.org/devdocs/reference/distutils_status_migration.html 


-- 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_WRETURN_TYPE
-- Performing Test HAVE_CXX_WRETURN_TYPE - Success
-- Performing Test HAVE_C_WRETURN_TYPE
-- Performing Test HAVE_C_WRETURN_TYPE - Success
-- Performing Test HAVE_CXX_WNON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WNON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_C_WNON_VIRTUAL_DTOR
-- Performing Test HAVE_C_WNON_VIRTUAL_DTOR - Failed
-- Performing Test HAVE_CXX_WADDRESS
-- Performing Test HAVE_CXX_WADDRESS - Success
-- Performing Test HAVE_C_WADDRESS
-- Performing Test HAVE_C_WADDRESS - Success
-- Performing Test HAVE_CXX_WSEQUENCE_POINT
-- Performing Test HAVE_CXX_WSEQUENCE_POINT - Success
-- Performing Test HAVE_C_WSEQUENCE_POINT
-- Performing Test HAVE_C_WSEQUENCE_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_WFORMAT_SECURITY
-- Performing Test HAVE_CXX_WFORMAT_SECURITY - Success
-- Performing Test HAVE_C_WFORMAT_SECURITY
-- Performing Test HAVE_C_WFORMAT_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_WUNINITIALIZED
-- Performing Test HAVE_CXX_WUNINITIALIZED - Success
-- Performing Test HAVE_C_WUNINITIALIZED
-- Performing Test HAVE_C_WUNINITIALIZED - Success
-- Performing Test HAVE_CXX_WSUGGEST_OVERRIDE
-- Performing Test HAVE_CXX_WSUGGEST_OVERRIDE - Success
-- Performing Test HAVE_C_WSUGGEST_OVERRIDE
-- Performing Test HAVE_C_WSUGGEST_OVERRIDE - Failed
-- 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_WIMPLICIT_FALLTHROUGH_3
-- Performing Test HAVE_CXX_WIMPLICIT_FALLTHROUGH_3 - Success
-- Performing Test HAVE_C_WIMPLICIT_FALLTHROUGH_3
-- Performing Test HAVE_C_WIMPLICIT_FALLTHROUGH_3 - Success
-- Performing Test HAVE_CXX_WNO_STRICT_OVERFLOW
-- Performing Test HAVE_CXX_WNO_STRICT_OVERFLOW - Success
-- Performing Test HAVE_C_WNO_STRICT_OVERFLOW
-- Performing Test HAVE_C_WNO_STRICT_OVERFLOW - 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_PTHREAD
-- Performing Test HAVE_CXX_PTHREAD - Success
-- Performing Test HAVE_C_PTHREAD
-- Performing Test HAVE_C_PTHREAD - Success
-- Performing Test HAVE_CXX_FOMIT_FRAME_POINTER
-- Performing Test HAVE_CXX_FOMIT_FRAME_POINTER - Success
-- Performing Test HAVE_C_FOMIT_FRAME_POINTER
-- Performing Test HAVE_C_FOMIT_FRAME_POINTER - 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_FDATA_SECTIONS
-- Performing Test HAVE_CXX_FDATA_SECTIONS - Success
-- Performing Test HAVE_C_FDATA_SECTIONS
-- Performing Test HAVE_C_FDATA_SECTIONS - Success
-- Performing Test HAVE_CXX_MSSE (check file: cmake/checks/cpu_sse.cpp)
-- Performing Test HAVE_CXX_MSSE - Success
-- Performing Test HAVE_CXX_MSSE2 (check file: cmake/checks/cpu_sse2.cpp)
-- Performing Test HAVE_CXX_MSSE2 - Success
-- Performing Test HAVE_CXX_MSSE3 (check file: cmake/checks/cpu_sse3.cpp)
-- Performing Test HAVE_CXX_MSSE3 - Success
-- Performing Test HAVE_CXX_MSSSE3 (check file: cmake/checks/cpu_ssse3.cpp)
-- Performing Test HAVE_CXX_MSSSE3 - Success
-- Performing Test HAVE_CXX_MSSE4_1 (check file: cmake/checks/cpu_sse41.cpp)
-- Performing Test HAVE_CXX_MSSE4_1 - Success
-- Performing Test HAVE_CXX_MPOPCNT (check file: cmake/checks/cpu_popcnt.cpp)
-- Performing Test HAVE_CXX_MPOPCNT - Success
-- Performing Test HAVE_CXX_MSSE4_2 (check file: cmake/checks/cpu_sse42.cpp)
-- Performing Test HAVE_CXX_MSSE4_2 - Success
-- Performing Test HAVE_CXX_MF16C (check file: cmake/checks/cpu_fp16.cpp)
-- Performing Test HAVE_CXX_MF16C - Success
-- Performing Test HAVE_CXX_MFMA
-- Performing Test HAVE_CXX_MFMA - Success
-- Performing Test HAVE_CXX_MAVX (check file: cmake/checks/cpu_avx.cpp)
-- Performing Test HAVE_CXX_MAVX - Success
-- Performing Test HAVE_CPU_BASELINE_FLAGS
-- Performing Test HAVE_CPU_BASELINE_FLAGS - Success
-- Performing Test HAVE_CXX_MFPMATH_SSE
-- Performing Test HAVE_CXX_MFPMATH_SSE - Success
-- Performing Test HAVE_C_MFPMATH_SSE
-- Performing Test HAVE_C_MFPMATH_SSE - 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
-- Performing Test HAVE_LINK_AS_NEEDED
-- Performing Test HAVE_LINK_AS_NEEDED - Success
-- Performing Test HAVE_LINK_NO_UNDEFINED
-- Performing Test HAVE_LINK_NO_UNDEFINED - Success
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for posix_memalign
-- Looking for posix_memalign - found
-- Looking for malloc.h
-- Looking for malloc.h - found
-- Looking for memalign
-- Looking for memalign - found
-- Found OpenMP_C: -fopenmp (found version "4.5") 
-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
-- Found OpenMP: TRUE (found version "4.5")  
-- Found ZLIB: /usr/lib/libz.so (found suitable version "1.2.12", minimum required is "1.2.3") 
-- Found JPEG: /usr/lib/libjpeg.so (found version "62") 
-- Found TIFF: /usr/lib/libtiff.so (found version "4.4.0")  
-- Found WebP: /usr/lib/libwebp.so  
-- Found system OpenJPEG: openjp2 (found version "")
-- Found ZLIB: /usr/lib/libz.so (found version "1.2.12") 
-- Found PNG: /usr/lib/libpng.so (found version "1.6.38") 
-- Looking for /usr/include/libpng/png.h
-- Looking for /usr/include/libpng/png.h - not found
-- Found TBB (env): /usr/lib/libtbb.so
-- ADE: Downloading v0.1.1f.zip from https://github.com/opencv/ade/archive/v0.1.1f.zip
-- Checking for modules 'libavcodec;libavformat;libavutil;libswscale'
--   Found libavcodec, version 58.134.100
--   Found libavformat, version 58.76.100
--   Found libavutil, version 56.70.100
--   Found libswscale, version 5.9.100
-- Checking for module 'libavresample'
--   Found libavresample, version 4.0.0
-- Checking for module 'gstreamer-base-1.0'
--   Found gstreamer-base-1.0, version 1.20.3
-- Checking for module 'gstreamer-app-1.0'
--   Found gstreamer-app-1.0, version 1.20.3
-- Checking for module 'gstreamer-riff-1.0'
--   Found gstreamer-riff-1.0, version 1.20.3
-- Checking for module 'gstreamer-pbutils-1.0'
--   Found gstreamer-pbutils-1.0, version 1.20.3
-- Checking for module 'gstreamer-video-1.0'
--   Found gstreamer-video-1.0, version 1.20.3
-- Checking for module 'gstreamer-audio-1.0'
--   Found gstreamer-audio-1.0, version 1.20.3
-- Checking for module 'libgphoto2'
--   Found libgphoto2, version 2.5.30
-- Performing Test HAVE_CXX_WNO_UNDEF
-- Performing Test HAVE_CXX_WNO_UNDEF - Success
-- Performing Test HAVE_CXX_WNO_SUGGEST_OVERRIDE
-- Performing Test HAVE_CXX_WNO_SUGGEST_OVERRIDE - Success
-- Checking for module 'freetype2'
--   Found freetype2, version 24.3.18
-- Checking for module 'harfbuzz'
--   Found harfbuzz, version 5.1.0
-- freetype2:   YES (ver 24.3.18)
-- harfbuzz:    YES (ver 5.1.0)
-- Found HDF5: /usr/lib64/libhdf5.so;/usr/lib64/libsz.so;/usr/lib/libz.so;/usr/lib/libdl.a;/usr/lib/libm.so (found version "1.12.2")  
-- Performing Test HAVE_CXX_WNO_INVALID_OFFSETOF
-- Performing Test HAVE_CXX_WNO_INVALID_OFFSETOF - Success
-- Julia not found. Not compiling Julia Bindings. 
-- Module opencv_ovis disabled because OGRE3D was not found
-- Checking SFM glog/gflags deps... TRUE
-- CERES support is disabled. Ceres Solver for reconstruction API is required.
-- Checking for module 'tesseract'
--   Found tesseract, version 5.2.0
-- Tesseract:   YES (ver 5.2.0)
-- Allocator metrics storage type: 'long long'
-- Excluding from source files list: modules/imgproc/src/imgwarp.avx2.cpp
-- Excluding from source files list: modules/imgproc/src/resize.avx2.cpp
-- Registering hook 'INIT_MODULE_SOURCES_opencv_dnn': /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0/modules/dnn/cmake/hooks/INIT_MODULE_SOURCES_opencv_dnn.cmake
-- Performing Test HAVE_CXX_WNO_DEPRECATED
-- Performing Test HAVE_CXX_WNO_DEPRECATED - Success
-- Performing Test HAVE_CXX_WNO_MISSING_PROTOTYPES
-- Performing Test HAVE_CXX_WNO_MISSING_PROTOTYPES - Failed
-- Performing Test HAVE_CXX_WNO_MISSING_DECLARATIONS
-- Performing Test HAVE_CXX_WNO_MISSING_DECLARATIONS - Success
-- Performing Test HAVE_CXX_WNO_SHADOW
-- Performing Test HAVE_CXX_WNO_SHADOW - Success
-- Performing Test HAVE_CXX_WNO_UNUSED_PARAMETER
-- Performing Test HAVE_CXX_WNO_UNUSED_PARAMETER - Success
-- Performing Test HAVE_CXX_WNO_SIGN_COMPARE
-- Performing Test HAVE_CXX_WNO_SIGN_COMPARE - Success
-- Performing Test HAVE_CXX_WNO_ARRAY_BOUNDS
-- Performing Test HAVE_CXX_WNO_ARRAY_BOUNDS - Success
-- opencv_dnn: filter out ocl4dnn source code
-- opencv_dnn: filter out cuda4dnn source code
-- Excluding from source files list: <BUILD>/modules/dnn/layers/layers_common.avx2.cpp
-- Excluding from source files list: <BUILD>/modules/dnn/layers/layers_common.avx512_skx.cpp
-- Excluding from source files list: <BUILD>/modules/dnn/layers/layers_common.rvv.cpp
-- Excluding from source files list: <BUILD>/modules/dnn/int8layers/layers_common.avx2.cpp
-- Excluding from source files list: <BUILD>/modules/dnn/int8layers/layers_common.avx512_skx.cpp
-- Excluding from source files list: modules/features2d/src/fast.avx2.cpp
-- 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
-- Performing Test Iconv_IS_BUILT_IN
-- Performing Test Iconv_IS_BUILT_IN - Success
-- wechat_qrcode: Downloading detect.caffemodel from https://raw.githubusercontent.com/WeChatCV/opencv_3rdparty/a8b69ccc738421293254aec5ddb38bd523503252/detect.caffemodel
-- Try 1 failed
-- 
=======================================================================
  Couldn't download files from the Internet.
  Please check the Internet access on this host.
=======================================================================

CMake Warning at cmake/OpenCVDownload.cmake:249 (message):
  wechat_qrcode: Download failed: 6;"Couldn't resolve host name"

  For details please refer to the download log file:

  
  /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_32.x86/CMakeDownloadLog.txt


Call Stack (most recent call first):
  /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv_contrib-4.6.0/modules/wechat_qrcode/CMakeLists.txt:26 (ocv_download)


CMake Warning at /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv_contrib-4.6.0/modules/wechat_qrcode/CMakeLists.txt:37 (message):
  WeChatQRCode: Can't get detect caffemodel file for wechat qrcode.


-- wechat_qrcode: Downloading detect.prototxt from https://raw.githubusercontent.com/WeChatCV/opencv_3rdparty/a8b69ccc738421293254aec5ddb38bd523503252/detect.prototxt
-- Try 1 failed
-- 
=======================================================================
  Couldn't download files from the Internet.
  Please check the Internet access on this host.
=======================================================================

CMake Warning at cmake/OpenCVDownload.cmake:249 (message):
  wechat_qrcode: Download failed: 6;"Couldn't resolve host name"

  For details please refer to the download log file:

  
  /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_32.x86/CMakeDownloadLog.txt


Call Stack (most recent call first):
  /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv_contrib-4.6.0/modules/wechat_qrcode/CMakeLists.txt:26 (ocv_download)


CMake Warning at /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv_contrib-4.6.0/modules/wechat_qrcode/CMakeLists.txt:37 (message):
  WeChatQRCode: Can't get detect prototxt file for wechat qrcode.


-- wechat_qrcode: Downloading sr.caffemodel from https://raw.githubusercontent.com/WeChatCV/opencv_3rdparty/a8b69ccc738421293254aec5ddb38bd523503252/sr.caffemodel
-- Try 1 failed
-- 
=======================================================================
  Couldn't download files from the Internet.
  Please check the Internet access on this host.
=======================================================================

CMake Warning at cmake/OpenCVDownload.cmake:249 (message):
  wechat_qrcode: Download failed: 6;"Couldn't resolve host name"

  For details please refer to the download log file:

  
  /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_32.x86/CMakeDownloadLog.txt


Call Stack (most recent call first):
  /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv_contrib-4.6.0/modules/wechat_qrcode/CMakeLists.txt:26 (ocv_download)


CMake Warning at /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv_contrib-4.6.0/modules/wechat_qrcode/CMakeLists.txt:37 (message):
  WeChatQRCode: Can't get sr caffemodel file for wechat qrcode.


-- wechat_qrcode: Downloading sr.prototxt from https://raw.githubusercontent.com/WeChatCV/opencv_3rdparty/a8b69ccc738421293254aec5ddb38bd523503252/sr.prototxt
-- Try 1 failed
-- 
=======================================================================
  Couldn't download files from the Internet.
  Please check the Internet access on this host.
=======================================================================

CMake Warning at cmake/OpenCVDownload.cmake:249 (message):
  wechat_qrcode: Download failed: 6;"Couldn't resolve host name"

  For details please refer to the download log file:

  
  /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_32.x86/CMakeDownloadLog.txt


Call Stack (most recent call first):
  /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv_contrib-4.6.0/modules/wechat_qrcode/CMakeLists.txt:26 (ocv_download)


CMake Warning at /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv_contrib-4.6.0/modules/wechat_qrcode/CMakeLists.txt:37 (message):
  WeChatQRCode: Can't get sr prototxt file for wechat qrcode.


-- Performing Test HAVE_CXX_WNO_IMPLICIT_FALLTHROUGH
-- Performing Test HAVE_CXX_WNO_IMPLICIT_FALLTHROUGH - Success
-- highgui: using builtin backend: NONE
-- xfeatures2d/boostdesc: Downloading boostdesc_bgm.i from https://raw.githubusercontent.com/opencv/opencv_3rdparty/34e4206aef44d50e6bbcd0ab06354b52e7466d26/boostdesc_bgm.i
-- xfeatures2d/boostdesc: Downloading boostdesc_bgm_bi.i from https://raw.githubusercontent.com/opencv/opencv_3rdparty/34e4206aef44d50e6bbcd0ab06354b52e7466d26/boostdesc_bgm_bi.i
-- xfeatures2d/boostdesc: Downloading boostdesc_bgm_hd.i from https://raw.githubusercontent.com/opencv/opencv_3rdparty/34e4206aef44d50e6bbcd0ab06354b52e7466d26/boostdesc_bgm_hd.i
-- xfeatures2d/boostdesc: Downloading boostdesc_binboost_064.i from https://raw.githubusercontent.com/opencv/opencv_3rdparty/34e4206aef44d50e6bbcd0ab06354b52e7466d26/boostdesc_binboost_064.i
-- xfeatures2d/boostdesc: Downloading boostdesc_binboost_128.i from https://raw.githubusercontent.com/opencv/opencv_3rdparty/34e4206aef44d50e6bbcd0ab06354b52e7466d26/boostdesc_binboost_128.i
-- xfeatures2d/boostdesc: Downloading boostdesc_binboost_256.i from https://raw.githubusercontent.com/opencv/opencv_3rdparty/34e4206aef44d50e6bbcd0ab06354b52e7466d26/boostdesc_binboost_256.i
-- xfeatures2d/boostdesc: Downloading boostdesc_lbgm.i from https://raw.githubusercontent.com/opencv/opencv_3rdparty/34e4206aef44d50e6bbcd0ab06354b52e7466d26/boostdesc_lbgm.i
-- xfeatures2d/vgg: Downloading vgg_generated_48.i from https://raw.githubusercontent.com/opencv/opencv_3rdparty/fccf7cd6a4b12079f73bbfb21745f9babcd4eb1d/vgg_generated_48.i
-- xfeatures2d/vgg: Downloading vgg_generated_64.i from https://raw.githubusercontent.com/opencv/opencv_3rdparty/fccf7cd6a4b12079f73bbfb21745f9babcd4eb1d/vgg_generated_64.i
-- xfeatures2d/vgg: Downloading vgg_generated_80.i from https://raw.githubusercontent.com/opencv/opencv_3rdparty/fccf7cd6a4b12079f73bbfb21745f9babcd4eb1d/vgg_generated_80.i
-- xfeatures2d/vgg: Downloading vgg_generated_120.i from https://raw.githubusercontent.com/opencv/opencv_3rdparty/fccf7cd6a4b12079f73bbfb21745f9babcd4eb1d/vgg_generated_120.i
-- data: Downloading face_landmark_model.dat from https://raw.githubusercontent.com/opencv/opencv_3rdparty/8afa57abc8229d611c4937165d20e2a2d9fc5a12/face_landmark_model.dat
-- CERES support is disabled. Ceres Solver for reconstruction API is required.
-- Performing Test HAVE_CXX_WNO_UNUSED_BUT_SET_VARIABLE
-- Performing Test HAVE_CXX_WNO_UNUSED_BUT_SET_VARIABLE - Success
-- Performing Test HAVE_CXX_WNO_UNUSED_FUNCTION
-- Performing Test HAVE_CXX_WNO_UNUSED_FUNCTION - Success
-- Performing Test HAVE_CXX_WNO_INCONSISTENT_MISSING_OVERRIDE
-- Performing Test HAVE_CXX_WNO_INCONSISTENT_MISSING_OVERRIDE - Failed
-- Performing Test HAVE_CXX_WNO_CLASS_MEMACCESS
-- Performing Test HAVE_CXX_WNO_CLASS_MEMACCESS - Success
-- Performing Test HAVE_CXX_WNO_DEPRECATED_COPY
-- Performing Test HAVE_CXX_WNO_DEPRECATED_COPY - Success
-- Found 'misc' Python modules from /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0/modules/python/package/extra_modules
-- Found 'mat_wrapper;utils' Python modules from /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0/modules/core/misc/python/package
-- Found 'gapi' Python modules from /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0/modules/gapi/misc/python/package
-- 
-- General configuration for OpenCV 4.6.0 =====================================
--   Version control:               unknown
-- 
--   Extra modules:
--     Location (extra):            /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv_contrib-4.6.0/modules
--     Version control (extra):     unknown
-- 
--   Platform:
--     Timestamp:                   2022-09-18T05:50:39Z
--     Host:                        Linux 5.19.9-gentoo-amd64 x86_64
--     CMake:                       3.24.2
--     CMake generator:             Ninja
--     CMake build tool:            /usr/bin/ninja
--     Configuration:               RelWithDebInfo
-- 
--   CPU/HW features:
--     Baseline:                    SSE SSE2 SSE3 SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX
--       requested:                 AVX FP16 FMA3 POPCNT SSE SSE2 SSE3 SSSE3 SSE4_1 SSE4_2
-- 
--   C/C++:
--     Built as dynamic libs?:      YES
--     C++ standard:                11
--     C++ Compiler:                /usr/lib/ccache/bin/x86_64-pc-linux-gnu-g++ -m32 (ver 12.2.0)
--     C++ flags (Release):         -march=native -O2 -pipe -fomit-frame-pointer   -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -mssse3 -msse4.1 -mpopcnt -msse4.2 -mf16c -mfma -mavx -mfpmath=sse -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -O3 -DNDEBUG  -DNDEBUG
--     C++ flags (Debug):           -march=native -O2 -pipe -fomit-frame-pointer   -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -mssse3 -msse4.1 -mpopcnt -msse4.2 -mf16c -mfma -mavx -mfpmath=sse -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -g  -DDEBUG -D_DEBUG
--     C Compiler:                  /usr/lib/ccache/bin/x86_64-pc-linux-gnu-gcc -m32
--     C flags (Release):           -march=native -O2 -pipe -fomit-frame-pointer   -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -mssse3 -msse4.1 -mpopcnt -msse4.2 -mf16c -mfma -mavx -mfpmath=sse -fvisibility=hidden -fopenmp -O3 -DNDEBUG  -DNDEBUG
--     C flags (Debug):             -march=native -O2 -pipe -fomit-frame-pointer   -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -mssse3 -msse4.1 -mpopcnt -msse4.2 -mf16c -mfma -mavx -mfpmath=sse -fvisibility=hidden -fopenmp -g  -DDEBUG -D_DEBUG
--     Linker flags (Release):      -Wl,-O1 -Wl,--as-needed  -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined  
--     Linker flags (Debug):        -Wl,-O1 -Wl,--as-needed  -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined  
--     ccache:                      YES
--     Precompiled headers:         NO
--     Extra dependencies:          dl m pthread rt
--     3rdparty dependencies:
-- 
--   OpenCV modules:
--     To be built:                 alphamat aruco barcode bgsegm bioinspired calib3d ccalib core datasets dnn dnn_objdetect dnn_superres dpm face features2d flann freetype fuzzy gapi hfs highgui img_hash imgcodecs imgproc intensity_transform line_descriptor mcc ml objdetect optflow phase_unwrapping photo plot quality rapid reg rgbd saliency sfm shape stereo stitching structured_light superres surface_matching text tracking video videoio videostab wechat_qrcode xfeatures2d ximgproc xobjdetect xphoto
--     Disabled:                    hdf python3 world
--     Disabled by dependency:      -
--     Unavailable:                 cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev cvv java julia matlab ovis python2 ts viz
--     Applications:                -
--     Documentation:               NO
--     Non-free algorithms:         NO
-- 
--   GUI:                           NONE
--     OpenGL support:              NO
-- 
--   Media I/O: 
--     ZLib:                        /usr/lib/libz.so (ver 1.2.12)
--     JPEG:                        /usr/lib/libjpeg.so (ver unknown)
--     WEBP:                        /usr/lib/libwebp.so (ver encoder: 0x020f)
--     PNG:                         /usr/lib/libpng.so (ver 1.6.38)
--     TIFF:                        /usr/lib/libtiff.so (ver 42 / 4.4.0)
--     JPEG 2000:                   OpenJPEG (ver 2.5.0)
--     HDR:                         YES
--     SUNRASTER:                   YES
--     PXM:                         YES
--     PFM:                         YES
-- 
--   Video I/O:
--     FFMPEG:                      YES
--       avcodec:                   YES (58.134.100)
--       avformat:                  YES (58.76.100)
--       avutil:                    YES (56.70.100)
--       swscale:                   YES (5.9.100)
--       avresample:                YES (4.0.0)
--     GStreamer:                   YES (1.20.3)
--     v4l/v4l2:                    YES (linux/videodev2.h)
--     gPhoto2:                     YES
-- 
--   Parallel framework:            TBB (ver 2020.3 interface 11103)
-- 
--   Trace:                         YES (built-in)
-- 
--   Other third-party libraries:
--     Eigen:                       YES (ver 3.4.0)
--     Custom HAL:                  NO
--     Protobuf:                    /usr/lib/libprotobuf.so (3.20.1)
-- 
--   Python (for build):            /usr/bin/python
-- 
--   Install to:                    /usr
-- -----------------------------------------------------------------
-- 
-- <<< Gentoo configuration >>>
Build type      RelWithDebInfo
Install path    /usr
Compiler flags:
C               -march=native -O2 -pipe -fomit-frame-pointer   -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -mssse3 -msse4.1 -mpopcnt -msse4.2 -mf16c -mfma -mavx -mfpmath=sse -fvisibility=hidden -fopenmp
C++             -march=native -O2 -pipe -fomit-frame-pointer   -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -mssse3 -msse4.1 -mpopcnt -msse4.2 -mf16c -mfma -mavx -mfpmath=sse -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp
Linker flags:
Executable      -Wl,-O1 -Wl,--as-needed  -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined
Module          -Wl,-O1 -Wl,--as-needed  -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined
Shared          -Wl,-O1 -Wl,--as-needed  -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined

-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_32.x86
 [32m*[0m abi_x86_64.amd64: running multilib-minimal_abi_src_configure
 [32m*[0m Source directory (CMAKE_USE_DIR): "/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0"
 [32m*[0m Build directory  (BUILD_DIR):     "/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_64.amd64"
cmake -C /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_64.amd64/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DENABLE_DOWNLOAD=yes -DWITH_QUIRC=OFF -DWITH_1394=no -DWITH_VTK=yes -DWITH_EIGEN=yes -DWITH_VFW=OFF -DWITH_FFMPEG=yes -DWITH_GSTREAMER=yes -DWITH_GSTREAMER_0_10=OFF -DWITH_GTK=no -DWITH_GTK_2_X=OFF -DWITH_IPP=OFF -DWITH_JASPER=OFF -DWITH_JPEG=yes -DWITH_OPENJPEG=yes -DWITH_WEBP=yes -DWITH_OPENEXR=yes -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_MSMF=OFF -DWITH_XIMEA=OFF -DWITH_XINE=yes -DWITH_CLP=OFF -DWITH_OPENCL=no -DWITH_OPENCL_SVM=OFF -DWITH_OPENCLAMDFFT=no -DWITH_OPENCLAMDBLAS=no -DWITH_DIRECTX=OFF -DWITH_INTELPERC=OFF -DWITH_IPP_A=OFF -DWITH_MATLAB=OFF -DWITH_VA=no -DWITH_VA_INTEL=no -DWITH_GDAL=yes -DWITH_GPHOTO2=yes -DWITH_LAPACK=yes -DWITH_ITT=OFF -DWITH_CUDA=no -DWITH_CUBLAS=no -DWITH_CUFFT=no -DWITH_NVCUVID=OFF -DCUDA_NPP_LIBRARY_ROOT_DIR= -DBUILD_SHARED_LIBS=ON -DBUILD_JAVA=yes -DBUILD_ANDROID_EXAMPLES=OFF -DBUILD_opencv_apps=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLES=yes -DBUILD_PERF_TESTS=OFF -DBUILD_TESTS=no -DBUILD_WITH_DEBUG_INFO=no -DBUILD_WITH_DYNAMIC_IPP=OFF -DBUILD_FAT_JAVA_LIB=OFF -DBUILD_CUDA_STUBS=no -DOPENCV_EXTRA_MODULES_PATH=/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv_contrib-4.6.0/modules -DINSTALL_CREATE_DISTRIB=OFF -DINSTALL_C_EXAMPLES=yes -DINSTALL_TESTS=no -DINSTALL_PYTHON_EXAMPLES=yes -DINSTALL_TO_MANGLED_PATHS=OFF -DOPENCV_GENERATE_PKGCONFIG=ON -DLIB_SUFFIX= -DENABLE_CCACHE=OFF -DENABLE_PRECOMPILED_HEADERS=OFF -DENABLE_SOLUTION_FOLDERS=OFF -DENABLE_PROFILING=OFF -DENABLE_COVERAGE=OFF -DHAVE_opencv_java=YES -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 -DENABLE_LTO=no -DBUILD_PACKAGE=OFF -DBUILD_PROTOBUF=OFF -DPROTOBUF_UPDATE_FILES=ON -DCMAKE_SKIP_RPATH=ON -DOPENCV_DOC_INSTALL_PATH= -DBUILD_opencv_features2d=ON -DOPENCV_CPU_OPT_IMPLIES_IGNORE=ON -DCPU_BASELINE=AVX;AVX2;FP16;FMA3;POPCNT;SSE;SSE2;SSE3;SSSE3;SSE4_1;SSE4_2; -DCPU_DISPATCH= -DBUILD_opencv_dnn=ON -DTINYDNN_ROOT=/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/tiny-dnn-1.0.0a3 -DBUILD_opencv_dnns_easily_fooled=OFF -DBUILD_opencv_xfeatures2d=ON -DBUILD_opencv_cvv=ON -DBUILD_opencv_hdf=ON -DBUILD_opencv_sfm=ON -DBUILD_opencv_freetype=ON -DBUILD_opencv_ovis=OFF -DCMAKE_DISABLE_FIND_PACKAGE_Tesseract=no -DPYTHON_EXECUTABLE=OFF -DINSTALL_PYTHON_EXAMPLES=OFF -DBUILD_opencv_python2=OFF -DBUILD_opencv_python3=OFF -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_64.amd64/gentoo_toolchain.cmake /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0
loading initial cache file /var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_64.amd64/gentoo_common_config.cmake
-- The CXX compiler identification is GNU 12.2.0
-- The C compiler identification is GNU 12.2.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/lib/ccache/bin/x86_64-pc-linux-gnu-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/lib/ccache/bin/x86_64-pc-linux-gnu-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- ocv_init_download: OpenCV source tree is not fetched as git repository. 3rdparty resources will be downloaded from github.com by default.
-- Detected processor: x86_64
-- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "2.7")
-- Found PythonInterp: /usr/bin/python (found suitable version "3.10.7", minimum required is "3.2") 
-- Found PythonLibs: /usr/lib64/libpython3.10.so (found suitable exact version "3.10.7") 
<string>:1: DeprecationWarning: 

  `numpy.distutils` is deprecated since NumPy 1.23.0, as a result
  of the deprecation of `distutils` itself. It will be removed for
  Python >= 3.12. For older Python versions it will remain present.
  It is recommended to use `setuptools < 60.0` for those Python versions.
  For more details, see:
    https://numpy.org/devdocs/reference/distutils_status_migration.html 


-- 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_WRETURN_TYPE
-- Performing Test HAVE_CXX_WRETURN_TYPE - Success
-- Performing Test HAVE_C_WRETURN_TYPE
-- Performing Test HAVE_C_WRETURN_TYPE - Success
-- Performing Test HAVE_CXX_WNON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WNON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_C_WNON_VIRTUAL_DTOR
-- Performing Test HAVE_C_WNON_VIRTUAL_DTOR - Failed
-- Performing Test HAVE_CXX_WADDRESS
-- Performing Test HAVE_CXX_WADDRESS - Success
-- Performing Test HAVE_C_WADDRESS
-- Performing Test HAVE_C_WADDRESS - Success
-- Performing Test HAVE_CXX_WSEQUENCE_POINT
-- Performing Test HAVE_CXX_WSEQUENCE_POINT - Success
-- Performing Test HAVE_C_WSEQUENCE_POINT
-- Performing Test HAVE_C_WSEQUENCE_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_WFORMAT_SECURITY
-- Performing Test HAVE_CXX_WFORMAT_SECURITY - Success
-- Performing Test HAVE_C_WFORMAT_SECURITY
-- Performing Test HAVE_C_WFORMAT_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_WUNINITIALIZED
-- Performing Test HAVE_CXX_WUNINITIALIZED - Success
-- Performing Test HAVE_C_WUNINITIALIZED
-- Performing Test HAVE_C_WUNINITIALIZED - Success
-- Performing Test HAVE_CXX_WSUGGEST_OVERRIDE
-- Performing Test HAVE_CXX_WSUGGEST_OVERRIDE - Success
-- Performing Test HAVE_C_WSUGGEST_OVERRIDE
-- Performing Test HAVE_C_WSUGGEST_OVERRIDE - Failed
-- 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_WIMPLICIT_FALLTHROUGH_3
-- Performing Test HAVE_CXX_WIMPLICIT_FALLTHROUGH_3 - Success
-- Performing Test HAVE_C_WIMPLICIT_FALLTHROUGH_3
-- Performing Test HAVE_C_WIMPLICIT_FALLTHROUGH_3 - Success
-- Performing Test HAVE_CXX_WNO_STRICT_OVERFLOW
-- Performing Test HAVE_CXX_WNO_STRICT_OVERFLOW - Success
-- Performing Test HAVE_C_WNO_STRICT_OVERFLOW
-- Performing Test HAVE_C_WNO_STRICT_OVERFLOW - 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_FOMIT_FRAME_POINTER
-- Performing Test HAVE_CXX_FOMIT_FRAME_POINTER - Success
-- Performing Test HAVE_C_FOMIT_FRAME_POINTER
-- Performing Test HAVE_C_FOMIT_FRAME_POINTER - 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_FDATA_SECTIONS
-- Performing Test HAVE_CXX_FDATA_SECTIONS - Success
-- Performing Test HAVE_C_FDATA_SECTIONS
-- Performing Test HAVE_C_FDATA_SECTIONS - Success
-- Performing Test HAVE_CXX_MSSE (check file: cmake/checks/cpu_sse.cpp)
-- Performing Test HAVE_CXX_MSSE - Success
-- Performing Test HAVE_CXX_MSSE2 (check file: cmake/checks/cpu_sse2.cpp)
-- Performing Test HAVE_CXX_MSSE2 - Success
-- Performing Test HAVE_CXX_MSSE3 (check file: cmake/checks/cpu_sse3.cpp)
-- Performing Test HAVE_CXX_MSSE3 - Success
-- Performing Test HAVE_CXX_MSSSE3 (check file: cmake/checks/cpu_ssse3.cpp)
-- Performing Test HAVE_CXX_MSSSE3 - Success
-- Performing Test HAVE_CXX_MSSE4_1 (check file: cmake/checks/cpu_sse41.cpp)
-- Performing Test HAVE_CXX_MSSE4_1 - Success
-- Performing Test HAVE_CXX_MPOPCNT (check file: cmake/checks/cpu_popcnt.cpp)
-- Performing Test HAVE_CXX_MPOPCNT - Success
-- Performing Test HAVE_CXX_MSSE4_2 (check file: cmake/checks/cpu_sse42.cpp)
-- Performing Test HAVE_CXX_MSSE4_2 - Success
-- Performing Test HAVE_CXX_MF16C (check file: cmake/checks/cpu_fp16.cpp)
-- Performing Test HAVE_CXX_MF16C - Success
-- Performing Test HAVE_CXX_MFMA
-- Performing Test HAVE_CXX_MFMA - Success
-- Performing Test HAVE_CXX_MAVX (check file: cmake/checks/cpu_avx.cpp)
-- Performing Test HAVE_CXX_MAVX - Success
-- Performing Test HAVE_CXX_MAVX2 (check file: cmake/checks/cpu_avx2.cpp)
-- Performing Test HAVE_CXX_MAVX2 - Success
-- Performing Test HAVE_CPU_BASELINE_FLAGS
-- Performing Test HAVE_CPU_BASELINE_FLAGS - 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
-- Performing Test HAVE_LINK_AS_NEEDED
-- Performing Test HAVE_LINK_AS_NEEDED - Success
-- Performing Test HAVE_LINK_NO_UNDEFINED
-- Performing Test HAVE_LINK_NO_UNDEFINED - Success
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for posix_memalign
-- Looking for posix_memalign - found
-- Looking for malloc.h
-- Looking for malloc.h - found
-- Looking for memalign
-- Looking for memalign - found
-- Found OpenMP_C: -fopenmp (found version "4.5") 
-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
-- Found OpenMP: TRUE (found version "4.5")  
-- Found ZLIB: /usr/lib64/libz.so (found suitable version "1.2.12", minimum required is "1.2.3") 
-- Found JPEG: /usr/lib64/libjpeg.so (found version "62") 
-- Found TIFF: /usr/lib64/libtiff.so (found version "4.4.0")  
-- Found WebP: /usr/lib64/libwebp.so  
-- Found system OpenJPEG: openjp2 (found version "")
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.12") 
-- Found PNG: /usr/lib64/libpng.so (found version "1.6.38") 
-- Looking for /usr/include/libpng/png.h
-- Looking for /usr/include/libpng/png.h - not found
CMake Warning (dev) at /usr/share/cmake/Modules/FindOpenGL.cmake:315 (message):
  Policy CMP0072 is not set: FindOpenGL prefers GLVND by default when
  available.  Run "cmake --help-policy CMP0072" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.

  FindOpenGL found both a legacy GL library:

    OPENGL_gl_LIBRARY: /usr/lib64/libGL.so

  and GLVND libraries for OpenGL and GLX:

    OPENGL_opengl_LIBRARY: /usr/lib64/libOpenGL.so
    OPENGL_glx_LIBRARY: /usr/lib64/libGLX.so

  OpenGL_GL_PREFERENCE has not been set to "GLVND" or "LEGACY", so for
  compatibility with CMake 3.10 and below the legacy GL library will be used.
Call Stack (most recent call first):
  cmake/OpenCVFindLibsGUI.cmake:66 (find_package)
  CMakeLists.txt:731 (include)
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Found TBB (env): /usr/lib64/libtbb.so
-- Could not find OpenBLAS lib. Turning OpenBLAS_FOUND off
-- Could NOT find Atlas (missing: Atlas_BLAS_LIBRARY) 
-- LAPACK(LAPACK/Generic): LAPACK_LIBRARIES: blas;lapack;cblas
-- LAPACK(LAPACK/Generic): Support is enabled.
-- Found apache ant: /usr/bin/ant (1.10.9)
-- Found JNI: /opt/openjdk-bin-8.345_p01/include  found components: AWT JVM 
-- Could NOT find Pylint (missing: PYLINT_EXECUTABLE) 
-- Could NOT find Flake8 (missing: FLAKE8_EXECUTABLE) 
CMake Error at /usr/lib64/cmake/vtk-9.1/vtkm/VTKmTargets.cmake:42 (message):
  Some (but not all) targets in this export set were already defined.

  Targets Defined: tbb

  Targets not yet defined: vtkm_vectorization_flags, vtkm_compiler_flags,
  vtkm_developer_flags, vtkmdiympi_nompi, vtkmdiy, diy_developer_flags,
  vtkm_diy, vtkm_lodepng, vtkm_loguru, vtkm_optionparser, vtkm_lcl,
  vtkm_cont, vtkm_cont_testing, vtkm_worklet, vtkm_filter_common,
  vtkm_filter_extra, vtkm_filter_contour, vtkm_filter_gradient, vtkm_filter,
  vtkm_io, vtkm_source

Call Stack (most recent call first):
  /usr/lib64/cmake/vtk-9.1/vtkm/VTKmConfig.cmake:144 (include)
  /usr/lib64/cmake/vtk-9.1/vtk-config.cmake:129 (find_package)
  cmake/OpenCVDetectVTK.cmake:2 (find_package)
  CMakeLists.txt:819 (include)


-- Configuring incomplete, errors occurred!
See also "/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_64.amd64/CMakeFiles/CMakeOutput.log".
See also "/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_64.amd64/CMakeFiles/CMakeError.log".
 [31;01m*[0m ERROR: media-libs/opencv-4.6.0-r2::gentoo failed (configure phase):
 [31;01m*[0m   cmake failed
 [31;01m*[0m 
 [31;01m*[0m Call stack:
 [31;01m*[0m     ebuild.sh, line  122:  Called src_configure
 [31;01m*[0m   environment, line 5592:  Called cmake-multilib_src_configure
 [31;01m*[0m   environment, line 1526:  Called multilib-minimal_src_configure
 [31;01m*[0m   environment, line 4402:  Called multilib_foreach_abi 'multilib-minimal_abi_src_configure'
 [31;01m*[0m   environment, line 4652:  Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
 [31;01m*[0m   environment, line 4357:  Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
 [31;01m*[0m   environment, line 4355:  Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_configure'
 [31;01m*[0m   environment, line  698:  Called multilib-minimal_abi_src_configure
 [31;01m*[0m   environment, line 4396:  Called multilib_src_configure
 [31;01m*[0m   environment, line 4895:  Called cmake_src_configure
 [31;01m*[0m   environment, line 1787:  Called die
 [31;01m*[0m The specific snippet of code:
 [31;01m*[0m       "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed";
 [31;01m*[0m 
 [31;01m*[0m If you need support, post the output of `emerge --info '=media-libs/opencv-4.6.0-r2::gentoo'`,
 [31;01m*[0m the complete build log and the output of `emerge -pqv '=media-libs/opencv-4.6.0-r2::gentoo'`.
!!! When you file a bug report, please include the following information:
GENTOO_VM=openjdk-bin-8  CLASSPATH="" JAVA_HOME="/opt/openjdk-bin-8.345_p01"
JAVACFLAGS="-source 1.8 -target 1.8" COMPILER=""
and of course, the output of emerge --info =opencv-4.6.0
 [31;01m*[0m The complete build log is located at '/var/tmp/portage/media-libs/opencv-4.6.0-r2/temp/build.log'.
 [31;01m*[0m The ebuild environment file is located at '/var/tmp/portage/media-libs/opencv-4.6.0-r2/temp/environment'.
 [31;01m*[0m Working directory: '/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0_build-abi_x86_64.amd64'
 [31;01m*[0m S: '/var/tmp/portage/media-libs/opencv-4.6.0-r2/work/opencv-4.6.0'