full build log

opencv-build.log (text/plain), 84.57 KB, created by Anton Kochkov on 2012-03-12 15:39:57 UTC

 * Package:    media-libs/opencv-2.3.1a-r1
 * Repository: gentoo
 * Maintainer: [e-mail] [e-mail]
 * USE:        elibc_glibc ffmpeg gtk jpeg jpeg2k kernel_linux opengl png python qt4 tiff userland_GNU x86
 * FEATURES:   ccache sandbox
>>> Unpacking source...
>>> Unpacking OpenCV-2.3.1a.tar.bz2 to /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work
>>> Source unpacked in /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work
>>> Preparing source in /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1 ...
 [32;01m*[0m Applying opencv-2.3.0-numpy.patch ...
[A[162C [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Applying opencv-2.3.1a-convert_sets_to_options.patch ...
[A[162C [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Applying opencv-2.3.1a-libsuffix.patch ...
[A[162C [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Applying opencv-2.3.1a-nocaps.patch ...
[A[162C [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Applying opencv-2.3.1a-libav-0.7.patch ...
[A[162C [34;01m[ [32;01mok[34;01m ][0m
 [32;01m*[0m Applying opencv-2.3.1a-True-False.patch ...
[A[162C [34;01m[ [32;01mok[34;01m ][0m
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1 ...
>>> Working in BUILD_DIR: "/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build"
cmake --no-warn-unused-cli -C /var/tmp/portage/media-libs/opencv-2.3.1a-r1/temp/gentoo_common_config.cmake -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_DOCS=OFF -DBUILD_examples=OFF -DBUILD_EXAMPLES=OFF -DBUILD_Examples=OFF -DINSTALL_C_EXAMPLES=OFF -DBUILD_NEW_PYTHON_SUPPORT=ON -DENABLE_SSE=OFF -DENABLE_SSE2=OFF -DENABLE_SSE3=OFF -DENABLE_SSSE3=OFF -DWITH_ipp=OFF -DWITH_IPP=OFF -DWITH_Ipp=OFF -DWITH_1394=OFF -DWITH_eigen=OFF -DWITH_EIGEN=OFF -DWITH_Eigen=OFF -DWITH_ffmpeg=ON -DWITH_FFMPEG=ON -DWITH_Ffmpeg=ON -DWITH_gstreamer=OFF -DWITH_GSTREAMER=OFF -DWITH_Gstreamer=OFF -DWITH_gtk=ON -DWITH_GTK=ON -DWITH_Gtk=ON -DWITH_jpeg=ON -DWITH_JPEG=ON -DWITH_Jpeg=ON -DWITH_JASPER=ON -DWITH_openexr=OFF -DWITH_OPENEXR=OFF -DWITH_Openexr=OFF -DWITH_png=ON -DWITH_PNG=ON -DWITH_Png=ON -DWITH_QT=ON -DWITH_QT_OPENGL=ON -DWITH_tiff=ON -DWITH_TIFF=ON -DWITH_Tiff=ON -DWITH_V4L=OFF -DWITH_xine=OFF -DWITH_XINE=OFF -DWITH_Xine=OFF -DWITH_CUDA=OFF -DINSTALL_PYTHON_EXAMPLES=OFF -DUSE_OMIT_FRAME_POINTER=OFF -DOPENCV_BUILD_3RDPARTY_LIBS=OFF -DOPENCV_WARNINGS_ARE_ERRORS=OFF -DBUILD_LATEX_DOCS=OFF -DENABLE_POWERPC=OFF -DBUILD_PACKAGE=OFF -DENABLE_PROFILING=OFF -DUSE_O2=OFF -DUSE_O3=OFF -DUSE_FAST_MATH=OFF -DENABLE_SSE41=OFF -DENABLE_SSE42=OFF -DWITH_PVAPI=OFF -DWITH_UNICAP=OFF -DWITH_TBB=OFF -DWITH_OPENNI=OFF -DCMAKE_SKIP_RPATH=ON -DBUILD_SHARED_LIBS=ON -DOPENCV_DOC_INSTALL_PATH=/usr/share/doc/opencv-2.3.1a-r1 -DCUDA_NPP_LIBRARY_ROOT_DIR=/opt/cuda -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_DO_STRIP=OFF -DCMAKE_USER_MAKE_RULES_OVERRIDE=/var/tmp/portage/media-libs/opencv-2.3.1a-r1/temp/gentoo_rules.cmake  /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1
Not searching for unused variables given on the command line.
loading initial cache file /var/tmp/portage/media-libs/opencv-2.3.1a-r1/temp/gentoo_common_config.cmake
-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Check for working C compiler: /usr/lib/ccache/bin/i686-pc-linux-gnu-gcc
-- Check for working C compiler: /usr/lib/ccache/bin/i686-pc-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/lib/ccache/bin/i686-pc-linux-gnu-g++
-- Check for working CXX compiler: /usr/lib/ccache/bin/i686-pc-linux-gnu-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Extracting svn version, please wait...
-- SVNVERSION:  svn:Unversioned directory
-- Detected version of GNU GCC: 46 (406)
-- checking for module 'gtk+-2.0'
--   found gtk+-2.0, version 2.24.10
-- checking for module 'gthread-2.0'
--   found gthread-2.0, version 2.30.2
-- checking for module 'libavcodec'
--   found libavcodec, version 54.10.100
-- checking for module 'libavformat'
--   found libavformat, version 54.2.100
-- checking for module 'libavutil'
--   found libavutil, version 51.42.100
-- checking for module 'libswscale'
--   found libswscale, version 2.1.100
-- Looking for libavformat/avformat.h
-- Looking for libavformat/avformat.h - found
-- Looking for ffmpeg/avformat.h
-- Looking for ffmpeg/avformat.h - not found
-- Found ZLIB: /usr/lib/libz.so (found version "1.2.6")
-- Found PNG: /usr/lib/libpng.so 
-- Looking for /usr/include/png.h
-- Looking for /usr/include/png.h - found
-- Looking for /usr/include/libpng/png.h
-- Looking for /usr/include/libpng/png.h - not found
-- Found TIFF: /usr/lib/libtiff.so 
-- Found JPEG: /usr/lib/libjpeg.so 
-- Found Jasper: /usr/lib/libjasper.so 
-- Looking for alloca.h
-- Looking for alloca.h - found
-- Looking for alloca
-- Looking for alloca - not found
-- Looking for unistd.h
-- Looking for unistd.h - found
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Found PythonInterp: /usr/bin/python (found version "2.7.2")
-- Found PythonLibs: /usr/lib/libpython2.7.so 
--     Use NumPy headers from: /usr/lib/python2.7/site-packages/numpy/core/include
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ImportError: No module named sphinx
-- Looking for Q_WS_X11
-- Looking for Q_WS_X11 - found
-- Looking for Q_WS_WIN
-- Looking for Q_WS_WIN - not found.
-- Looking for Q_WS_QWS
-- Looking for Q_WS_QWS - not found.
-- Looking for Q_WS_MAC
-- Looking for Q_WS_MAC - not found.
-- Found Qt4: /usr/bin/qmake (found version "4.8.0")
-- Looking for XOpenDisplay in /usr/lib/libX11.so;/usr/lib/libXext.so
-- Looking for XOpenDisplay in /usr/lib/libX11.so;/usr/lib/libXext.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Looking for IceConnectionNumber in ICE
-- Looking for IceConnectionNumber in ICE - found
-- Found X11: /usr/lib/libX11.so
-- Parsing 'cvconfig.h.cmake'
-- 
-- General configuration for opencv 2.3.1 =====================================
-- 
--     Built as dynamic libs?:     YES
--     Compiler:                   /usr/lib/ccache/bin/i686-pc-linux-gnu-g++
--     C++ flags (Release):        -O2 -march=core2 -mfpmath=sse -mmmx -msse -msse2 -mssse3 -pipe   -Wall -pthread -march=i686 -ffunction-sections  -O3 -DNDEBUG  -mfpmath=387 -DNDEBUG 
--     C++ flags (Debug):          -O2 -march=core2 -mfpmath=sse -mmmx -msse -msse2 -mssse3 -pipe   -Wall -pthread -march=i686 -ffunction-sections  -g  -O0 -DDEBUG -D_DEBUG -ggdb3 
--     Linker flags (Release):      -Wl,-O1 -Wl,--as-needed
--     Linker flags (Debug):        -Wl,-O1 -Wl,--as-needed
-- 
--   GUI: 
--     QT 4.x:                     YES
--     QT OpenGL support:          YES
-- 
--   Media I/O: 
--     ZLib:                       YES
--     JPEG:                       TRUE
--     PNG:                        TRUE
--     TIFF:                       TRUE
--     JPEG 2000:                  TRUE
--     OpenEXR:                    NO
--     OpenNI:                     NO
--     OpenNI PrimeSensor Modules: NO
--     XIMEA:                      NO
-- 
--   Video I/O:
--     DC1394 1.x:                 NO
--     DC1394 2.x:                 NO
--     FFMPEG:                     YES
--       codec:                    YES
--       format:                   YES
--       util:                     YES
--       swscale:                  YES
--       gentoo-style:             YES
--     GStreamer:                  NO
--     UniCap:                     NO
--     PvAPI:                      NO
--     V4L/V4L2:                   FALSE/FALSE
--     Xine:                       NO
-- 
--   Other third-party libraries:
--     Use IPP:                    NO
--     Use TBB:                    NO
--     Use ThreadingFramework:     NO
--     Use Cuda:                   NO
--     Use Eigen:                  NO
-- 
--   Interfaces:
--     Python:                     YES
--     Python interpreter:         /usr/bin/python -B (ver 2.7)
--     Python numpy:               YES
--     Java:                       NO
-- 
--   Documentation:
--     Sphinx:                     NO
--     PdfLaTeX compiler:          NO
--     Build Documentation:        NO
-- 
--   Tests and samples:
--     Tests:                      YES
--     Examples:                   NO
-- 
--   Install path:                 /usr
-- 
--   cvconfig.h is in:             /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build
-- -----------------------------------------------------------------
-- 
-- <<< Gentoo configuration >>>
Build type      Release
Install path    /usr
Compiler flags:
C               -O2 -march=core2 -mfpmath=sse -mmmx -msse -msse2 -mssse3 -pipe   -Wall -pthread -march=i686 -ffunction-sections 
C++             -O2 -march=core2 -mfpmath=sse -mmmx -msse -msse2 -mssse3 -pipe   -Wall -pthread -march=i686 -ffunction-sections 
Linker flags:
Executable       -Wl,-O1 -Wl,--as-needed  
Module           -Wl,-O1 -Wl,--as-needed
Shared           -Wl,-O1 -Wl,--as-needed

-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build
>>> Source configured.
>>> Compiling source in /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1 ...
>>> Working in BUILD_DIR: "/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build"
make -j2 
[  0%] [  0%] [34m[1mGenerating opencv_highgui_pch_dephelp.cxx
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[0m[35m[1mScanning dependencies of target opencv_highgui_pch_dephelp
[35m[1mScanning dependencies of target opencv_core_pch_dephelp
[0m[  0%] [32mBuilding CXX object modules/core/CMakeFiles/opencv_core_pch_dephelp.dir/opencv_core_pch_dephelp.o
[0m[0m[  1%] [32mBuilding CXX object modules/highgui/CMakeFiles/opencv_highgui_pch_dephelp.dir/opencv_highgui_pch_dephelp.o
[0m[31m[1mLinking CXX static library ../../lib/libopencv_highgui_pch_dephelp.a
[0m[  1%] Built target opencv_highgui_pch_dephelp
[31m[1mLinking CXX static library ../../lib/libopencv_core_pch_dephelp.a
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[0m[  1%] Built target opencv_core_pch_dephelp
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[0m[35m[1mScanning dependencies of target opencv_imgproc_pch_dephelp
[35m[1mScanning dependencies of target opencv_calib3d_pch_dephelp
[0m[  2%] [32mBuilding CXX object modules/imgproc/CMakeFiles/opencv_imgproc_pch_dephelp.dir/opencv_imgproc_pch_dephelp.o
[0m[0m[  3%] [32mBuilding CXX object modules/calib3d/CMakeFiles/opencv_calib3d_pch_dephelp.dir/opencv_calib3d_pch_dephelp.o
[0m[31m[1mLinking CXX static library ../../lib/libopencv_calib3d_pch_dephelp.a
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[31m[1mLinking CXX static library ../../lib/libopencv_imgproc_pch_dephelp.a
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[  4%] [32mBuilding CXX object modules/features2d/CMakeFiles/opencv_features2d_pch_dephelp.dir/opencv_features2d_pch_dephelp.o
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[0m[31m[1mLinking CXX static library ../../lib/libopencv_features2d_pch_dephelp.a
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[0m[35m[1mScanning dependencies of target opencv_test_calib3d_pch_dephelp
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[0m[  5%] Built target opencv_ts_pch_dephelp
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[0m[35m[1mScanning dependencies of target opencv_test_core_pch_dephelp
[0m[  6%] [32mBuilding CXX object modules/core/CMakeFiles/opencv_test_core_pch_dephelp.dir/opencv_test_core_pch_dephelp.o
[0m[31m[1mLinking CXX static library ../../lib/libopencv_test_calib3d_pch_dephelp.a
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[0m[35m[1mScanning dependencies of target opencv_test_features2d_pch_dephelp
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[0m[  7%] [0m[32mBuilding CXX object modules/features2d/CMakeFiles/opencv_test_features2d_pch_dephelp.dir/opencv_test_features2d_pch_dephelp.o
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[0m[31m[1mLinking CXX static library ../../lib/libopencv_test_features2d_pch_dephelp.a
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[0m[35m[1mScanning dependencies of target opencv_test_imgproc_pch_dephelp
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[0m[32mBuilding CXX object modules/imgproc/CMakeFiles/opencv_test_imgproc_pch_dephelp.dir/opencv_test_imgproc_pch_dephelp.o
[0m[31m[1mLinking CXX static library ../../lib/libopencv_video_pch_dephelp.a
[0m[31m[1mLinking CXX static library ../../lib/libopencv_test_imgproc_pch_dephelp.a
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[0mBuilt target opencv_test_imgproc_pch_dephelp
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[0m[35m[1mScanning dependencies of target opencv_legacy_pch_dephelp
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[0m[ 10%] [32mBuilding CXX object modules/contrib/CMakeFiles/opencv_contrib_pch_dephelp.dir/opencv_contrib_pch_dephelp.o
[0m[31m[1mLinking CXX static library ../../lib/libopencv_legacy_pch_dephelp.a
[0m[ 10%] Built target opencv_legacy_pch_dephelp
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[0m[31m[1mLinking CXX static library ../../lib/libopencv_contrib_pch_dephelp.a
[0m[ 11%] Built target opencv_contrib_pch_dephelp
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[0m[35m[1mScanning dependencies of target opencv_ml_pch_dephelp
[0m[ 11%] [35m[1mScanning dependencies of target opencv_objdetect_pch_dephelp
[32mBuilding CXX object modules/ml/CMakeFiles/opencv_ml_pch_dephelp.dir/opencv_ml_pch_dephelp.o
[0m[31m[1mLinking CXX static library ../../lib/libopencv_ml_pch_dephelp.a
[0m[0m[ 11%] [32mBuilding CXX object modules/objdetect/CMakeFiles/opencv_objdetect_pch_dephelp.dir/opencv_objdetect_pch_dephelp.o
[0m[ 11%] Built target opencv_ml_pch_dephelp
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[0m[31m[1mLinking CXX static library ../../lib/libopencv_objdetect_pch_dephelp.a
[0m[ 11%] Built target opencv_objdetect_pch_dephelp
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[34m[1mGenerating opencv_test_objdetect_pch_dephelp.cxx
[0m[0m[ 11%] [32mBuilding CXX object modules/ml/CMakeFiles/opencv_test_ml_pch_dephelp.dir/opencv_test_ml_pch_dephelp.o
[0m[35m[1mScanning dependencies of target opencv_test_objdetect_pch_dephelp
[31m[1mLinking CXX static library ../../lib/libopencv_test_ml_pch_dephelp.a
[0m[0m[ 11%] [ 11%] Built target opencv_test_ml_pch_dephelp
[32mBuilding CXX object modules/objdetect/CMakeFiles/opencv_test_objdetect_pch_dephelp.dir/opencv_test_objdetect_pch_dephelp.o
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[0m[31m[1mLinking CXX static library ../../lib/libopencv_test_objdetect_pch_dephelp.a
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[35m[1mScanning dependencies of target opencv_test_video_pch_dephelp
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[0m[0m[ 13%] [32mBuilding CXX object modules/video/CMakeFiles/opencv_test_video_pch_dephelp.dir/opencv_test_video_pch_dephelp.o
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[0m[31m[1mLinking CXX static library ../../lib/libopencv_gpu_pch_dephelp.a
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[34m[1mGenerating opencv_test_gpu_pch_dephelp.cxx
[0m[35m[1mScanning dependencies of target pch_Generate_opencv_highgui
[0m[ 13%] [34m[1mGenerating precomp.hpp
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[0m[35m[1mScanning dependencies of target opencv_test_gpu_pch_dephelp
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[0m[31m[1mLinking CXX static library ../../lib/libopencv_test_gpu_pch_dephelp.a
[0m[ 13%] Built target opencv_test_gpu_pch_dephelp
[35m[1mScanning dependencies of target pch_Generate_opencv_core
[0m[ 13%] [34m[1mGenerating precomp.hpp
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[0m[ 14%] Built target pch_Generate_opencv_core
[35m[1mScanning dependencies of target pch_Generate_opencv_imgproc
[0m[ 14%] [34m[1mGenerating precomp.hpp
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[0m[ 15%] Built target pch_Generate_opencv_highgui
[35m[1mScanning dependencies of target pch_Generate_opencv_calib3d
[0m[ 15%] [34m[1mGenerating precomp.hpp
[0m[ 15%] [34m[1mGenerating precomp.hpp.gch/opencv_calib3d_Release.gch
[0m[ 15%] Built target pch_Generate_opencv_calib3d
[35m[1mScanning dependencies of target pch_Generate_opencv_features2d
[0m[ 15%] [34m[1mGenerating precomp.hpp
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[0m[ 15%] Built target pch_Generate_opencv_features2d
[35m[1mScanning dependencies of target pch_Generate_opencv_flann
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/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/core/src/dxt.cpp: In function ‘void cv::dft(cv::InputArray, cv::OutputArray, int, int)’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/core/src/dxt.cpp:1478:9: warning: variable ‘ipp_norm_flag’ set but not used [-Wunused-but-set-variable]
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[0mcc1plus: warning: /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build/modules/flann/precomp.hpp.gch/opencv_flann_Release.gch: created and used with differing settings of '-mfpmath=' [enabled by default]
In file included from /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build/modules/flann/precomp.hpp:10:0,
                 from <command-line>:0:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/index_testing.h: In function ‘float cvflann::test_index_precision(cvflann::NNIndex<Distance>&, const cvflann::Matrix<typename Distance::ElementType>&, const cvflann::Matrix<typename Distance::ElementType>&, const cvflann::Matrix<int>&, float, int&, const Distance&, int, int) [with Distance = cvflann::L1<float>, typename Distance::ElementType = float]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/autotuned_index.h:521:21:   instantiated from ‘float cvflann::AutotunedIndex<Distance>::estimateSearchParams(cvflann::SearchParams&) [with Distance = cvflann::L1<float>]’
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/autotuned_index.h:110:9:   instantiated from ‘void cvflann::AutotunedIndex<Distance>::buildIndex() [with Distance = cvflann::L1<float>]’
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/src/miniflann.cpp:790:1:   instantiated from here
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/index_testing.h:170:11: warning: variable ‘p1’ set but not used [-Wunused-but-set-variable]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/index_testing.h: In function ‘float cvflann::test_index_precision(cvflann::NNIndex<Distance>&, const cvflann::Matrix<typename Distance::ElementType>&, const cvflann::Matrix<typename Distance::ElementType>&, const cvflann::Matrix<int>&, float, int&, const Distance&, int, int) [with Distance = cvflann::L2<float>, typename Distance::ElementType = float]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/autotuned_index.h:521:21:   instantiated from ‘float cvflann::AutotunedIndex<Distance>::estimateSearchParams(cvflann::SearchParams&) [with Distance = cvflann::L2<float>]’
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/autotuned_index.h:110:9:   instantiated from ‘void cvflann::AutotunedIndex<Distance>::buildIndex() [with Distance = cvflann::L2<float>]’
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/src/miniflann.cpp:790:1:   instantiated from here
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/index_testing.h:170:11: warning: variable ‘p1’ set but not used [-Wunused-but-set-variable]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = unsigned int, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const std::vector<_Tp>&) [with T = cvflann::KDTreeSingleIndex<cvflann::L2<float> >::Interval, FILE = _IO_FILE]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:142:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:143:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = bool, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = int, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const std::vector<_Tp>&) [with T = int, FILE = _IO_FILE]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:142:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:143:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const cvflann::Matrix<T>&) [with T = float, FILE = _IO_FILE]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:134:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:135:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = cvflann::KDTreeSingleIndex<cvflann::L2<float> >::Node, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = cvflann::KDTreeIndex<cvflann::L2<float> >::Node, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = float, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = cvflann::KMeansIndex<cvflann::L2<float> >::KMeansNode, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = cvflann::flann_centers_init_t, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = cvflann::HierarchicalClusteringIndex<cvflann::L2<float> >::Node, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const std::vector<_Tp>&) [with T = cvflann::KDTreeSingleIndex<cvflann::L1<float> >::Interval, FILE = _IO_FILE]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:142:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:143:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = cvflann::KDTreeSingleIndex<cvflann::L1<float> >::Node, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = cvflann::KDTreeIndex<cvflann::L1<float> >::Node, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = cvflann::KMeansIndex<cvflann::L1<float> >::KMeansNode, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const T&, size_t) [with T = cvflann::HierarchicalClusteringIndex<cvflann::L1<float> >::Node, FILE = _IO_FILE, size_t = unsigned int]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:128:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_value(FILE*, const cvflann::Matrix<T>&) [with T = unsigned char, FILE = _IO_FILE]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:134:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:135:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_header(FILE*, const cvflann::NNIndex<Distance>&) [with Distance = cvflann::HammingLUT, FILE = _IO_FILE]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:98:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_header(FILE*, const cvflann::NNIndex<Distance>&) [with Distance = cvflann::L2<float>, FILE = _IO_FILE]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:98:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h: In function ‘void cvflann::save_header(FILE*, const cvflann::NNIndex<Distance>&) [with Distance = cvflann::L1<float>, FILE = _IO_FILE]’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/saving.h:98:5: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
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/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/ml/src/rtrees.cpp: In member function ‘virtual float CvRTrees::predict_prob(const CvMat*, const CvMat*) const’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/ml/src/rtrees.cpp:700:12: warning: variable ‘result’ set but not used [-Wunused-but-set-variable]
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/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/rotcalipers.cpp: In function ‘CvBox2D cvMinAreaRect2(const CvArr*, CvMemStorage*)’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/rotcalipers.cpp:331:33: warning: ‘*((void*)& buffer +16)’ may be used uninitialized in this function [-Wuninitialized]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/rotcalipers.cpp:97:10: note: ‘*((void*)& buffer +16)’ was declared here
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/rotcalipers.cpp:329:33: warning: ‘*((void*)& buffer +8)’ may be used uninitialized in this function [-Wuninitialized]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/rotcalipers.cpp:97:10: note: ‘*((void*)& buffer +8)’ was declared here
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/rotcalipers.cpp:318:52: warning: ‘*((void*)& buffer +20)’ may be used uninitialized in this function [-Wuninitialized]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/rotcalipers.cpp:97:10: note: ‘*((void*)& buffer +20)’ was declared here
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/rotcalipers.cpp:332:33: warning: ‘*((void*)& buffer +4)’ may be used uninitialized in this function [-Wuninitialized]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/rotcalipers.cpp:97:10: note: ‘*((void*)& buffer +4)’ was declared here
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/rotcalipers.cpp:317:52: warning: ‘buffer’ may be used uninitialized in this function [-Wuninitialized]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/rotcalipers.cpp:97:10: note: ‘buffer’ was declared here
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/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/subdivision2d.cpp: In function ‘CvSubdiv2DPoint* cvSubdivDelaunay2DInsert(CvSubdiv2D*, CvPoint2D32f)’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/imgproc/src/subdivision2d.cpp:347:22: warning: variable ‘point’ set but not used [-Wunused-but-set-variable]
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In file included from /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg.cpp:45:0:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In member function ‘void CvCapture_FFMPEG::close()’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:452:9: warning: ‘void av_close_input_file(AVFormatContext*)’ is deprecated (declared at /usr/include/libavformat/avformat.h:1436) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:452:31: warning: ‘void av_close_input_file(AVFormatContext*)’ is deprecated (declared at /usr/include/libavformat/avformat.h:1436) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In member function ‘bool CvCapture_FFMPEG::reopen()’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:484:5: warning: ‘void av_close_input_file(AVFormatContext*)’ is deprecated (declared at /usr/include/libavformat/avformat.h:1436) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:484:27: warning: ‘void av_close_input_file(AVFormatContext*)’ is deprecated (declared at /usr/include/libavformat/avformat.h:1436) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:487:52: error: ‘av_open_input_file’ was not declared in this scope
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:488:5: warning: ‘int av_find_stream_info(AVFormatContext*)’ is deprecated (declared at /usr/include/libavformat/avformat.h:1266) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:488:27: warning: ‘int av_find_stream_info(AVFormatContext*)’ is deprecated (declared at /usr/include/libavformat/avformat.h:1266) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:495:50: error: ‘avcodec_thread_init’ was not declared in this scope
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:498:5: warning: ‘int avcodec_open(AVCodecContext*, AVCodec*)’ is deprecated (declared at /usr/include/libavcodec/avcodec.h:3719) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:498:28: warning: ‘int avcodec_open(AVCodecContext*, AVCodec*)’ is deprecated (declared at /usr/include/libavcodec/avcodec.h:3719) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In member function ‘bool CvCapture_FFMPEG::open(const char*)’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:525:63: error: ‘av_open_input_file’ was not declared in this scope
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:530:11: warning: ‘int av_find_stream_info(AVFormatContext*)’ is deprecated (declared at /usr/include/libavformat/avformat.h:1266) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:530:33: warning: ‘int av_find_stream_info(AVFormatContext*)’ is deprecated (declared at /usr/include/libavformat/avformat.h:1266) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:542:54: error: ‘avcodec_thread_init’ was not declared in this scope
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:551:13: warning: ‘int avcodec_open(AVCodecContext*, AVCodec*)’ is deprecated (declared at /usr/include/libavcodec/avcodec.h:3719) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:551:36: warning: ‘int avcodec_open(AVCodecContext*, AVCodec*)’ is deprecated (declared at /usr/include/libavcodec/avcodec.h:3719) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In function ‘AVStream* icv_add_video_stream_FFMPEG(AVFormatContext*, CodecID, int, int, int, double, int)’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1000:7: warning: ‘AVStream* av_new_stream(AVFormatContext*, int)’ is deprecated (declared at /usr/include/libavformat/avformat.h:1460) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1000:26: warning: ‘AVStream* av_new_stream(AVFormatContext*, int)’ is deprecated (declared at /usr/include/libavformat/avformat.h:1460) [-Wdeprecated-declarations]
In file included from /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg.cpp:45:0:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In function ‘int icv_av_write_frame_FFMPEG(AVFormatContext*, AVStream*, uint8_t*, uint32_t, AVFrame*)’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1122:20: warning: ‘int avcodec_encode_video(AVCodecContext*, uint8_t*, int, const AVFrame*)’ is deprecated (declared at /usr/include/libavcodec/avcodec.h:4039) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1122:72: warning: ‘int avcodec_encode_video(AVCodecContext*, uint8_t*, int, const AVFrame*)’ is deprecated (declared at /usr/include/libavcodec/avcodec.h:4039) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In member function ‘void CvVideoWriter_FFMPEG::close()’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1299:20: error: ‘url_fclose’ was not declared in this scope
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In member function ‘bool CvVideoWriter_FFMPEG::open(const char*, int, double, int, int, bool)’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1412:35: error: ‘av_set_parameters’ was not declared in this scope
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1416:35: error: ‘dump_format’ was not declared in this scope
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1443:15: warning: ‘int avcodec_open(AVCodecContext*, AVCodec*)’ is deprecated (declared at /usr/include/libavcodec/avcodec.h:3719) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1443:36: warning: ‘int avcodec_open(AVCodecContext*, AVCodec*)’ is deprecated (declared at /usr/include/libavcodec/avcodec.h:3719) [-Wdeprecated-declarations]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1480:42: error: ‘URL_WRONLY’ was not declared in this scope
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1480:52: error: ‘url_fopen’ was not declared in this scope
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1486:25: error: ‘av_write_header’ was not declared in this scope
make[2]: *** [modules/highgui/CMakeFiles/opencv_highgui.dir/src/cap_ffmpeg.o] Error 1
make[1]: *** [modules/highgui/CMakeFiles/opencv_highgui.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[ 40%] [32mBuilding CXX object modules/video/CMakeFiles/opencv_video.dir/src/bgfg_codebook.o
[0mcc1plus: warning: /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build/modules/video/precomp.hpp.gch/opencv_video_Release.gch: created and used with differing settings of '-mfpmath=' [enabled by default]
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/video/src/motempl.cpp: In function ‘void cvUpdateMotionHistory(const void*, void*, double, double)’:
/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1/modules/video/src/motempl.cpp:64:9: warning: variable ‘mhi_step’ set but not used [-Wunused-but-set-variable]
[ 40%] [32mBuilding CXX object modules/video/CMakeFiles/opencv_video.dir/src/bgfg_gaussmix2.o
[0mcc1plus: warning: /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build/modules/video/precomp.hpp.gch/opencv_video_Release.gch: created and used with differing settings of '-mfpmath=' [enabled by default]
[ 40%] [32mBuilding CXX object modules/video/CMakeFiles/opencv_video.dir/src/bgfg_acmmm2003.o
[0mcc1plus: warning: /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build/modules/video/precomp.hpp.gch/opencv_video_Release.gch: created and used with differing settings of '-mfpmath=' [enabled by default]
[ 40%] [32mBuilding CXX object modules/video/CMakeFiles/opencv_video.dir/src/camshift.o
[0mcc1plus: warning: /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build/modules/video/precomp.hpp.gch/opencv_video_Release.gch: created and used with differing settings of '-mfpmath=' [enabled by default]
[ 40%] [32mBuilding CXX object modules/video/CMakeFiles/opencv_video.dir/src/optflowhs.o
[0m[ 41%] cc1plus: warning: /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build/modules/video/precomp.hpp.gch/opencv_video_Release.gch: created and used with differing settings of '-mfpmath=' [enabled by default]
[32mBuilding CXX object modules/video/CMakeFiles/opencv_video.dir/src/optflowbm.o
[0mcc1plus: warning: /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build/modules/video/precomp.hpp.gch/opencv_video_Release.gch: created and used with differing settings of '-mfpmath=' [enabled by default]
[ 41%] [ 41%] [32mBuilding CXX object modules/video/CMakeFiles/opencv_video.dir/src/lkpyramid.o
[0m[32mBuilding CXX object modules/video/CMakeFiles/opencv_video.dir/src/precomp.o
[0mcc1plus: warning: /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build/modules/video/precomp.hpp.gch/opencv_video_Release.gch: created and used with differing settings of '-mfpmath=' [enabled by default]
cc1plus: warning: /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build/modules/video/precomp.hpp.gch/opencv_video_Release.gch: created and used with differing settings of '-mfpmath=' [enabled by default]
[ 41%] [32mBuilding CXX object modules/video/CMakeFiles/opencv_video.dir/src/bgfg_gaussmix.o
[0mcc1plus: warning: /var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/opencv-2.3.1a_build/modules/video/precomp.hpp.gch/opencv_video_Release.gch: created and used with differing settings of '-mfpmath=' [enabled by default]
[31m[1mLinking CXX shared library ../../lib/libopencv_video.so
[0m[ 41%] Built target opencv_video
make: *** [all] Error 2
emake failed
 [31;01m*[0m ERROR: media-libs/opencv-2.3.1a-r1 failed (compile phase):
 [31;01m*[0m   Make failed!
 [31;01m*[0m 
 [31;01m*[0m Call stack:
 [31;01m*[0m     ebuild.sh, line   85:  Called src_compile
 [31;01m*[0m   environment, line 5185:  Called cmake-utils_src_compile
 [31;01m*[0m   environment, line 1269:  Called _execute_optionaly 'src_compile'
 [31;01m*[0m   environment, line  401:  Called enable_cmake-utils_src_compile
 [31;01m*[0m   environment, line 1518:  Called cmake-utils_src_make
 [31;01m*[0m   environment, line 1288:  Called die
 [31;01m*[0m The specific snippet of code:
 [31;01m*[0m           emake "$@" || die "Make failed!";
 [31;01m*[0m 
 [31;01m*[0m If you need support, post the output of 'emerge --info =media-libs/opencv-2.3.1a-r1',
 [31;01m*[0m the complete build log and the output of 'emerge -pqv =media-libs/opencv-2.3.1a-r1'.
 [31;01m*[0m The complete build log is located at '/var/tmp/portage/media-libs/opencv-2.3.1a-r1/temp/build.log'.
 [31;01m*[0m The ebuild environment file is located at '/var/tmp/portage/media-libs/opencv-2.3.1a-r1/temp/environment'.
 [31;01m*[0m S: '/var/tmp/portage/media-libs/opencv-2.3.1a-r1/work/OpenCV-2.3.1'