背景：
本人linux小白，因為要學習嵌入式qt開發，需要用到opencv，opencv的交叉編譯已經編譯好了，但是正常虛擬機環境的opencv編譯一直卡在了libQt5Core.so.5.6.0: could not read symbols: File in wrong format
使用的虛擬機qt5.6環境是嵌入式開發板廠商編譯好的，opencv的依賴庫是我自己編譯的，使用cmake-gui進行配置
系統資訊：
Linux ubuntu 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
cmake version 2.8.7
gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
qt5.6
cmake-gui配置資訊：
Detected version of GNU GCC: 46 (406)
Found ZLIB: /home/opencv-depend/lib/libz.so (found suitable version "1.2.11", required is "1.2.3")
Could NOT find Jasper (missing: JASPER_LIBRARY JASPER_INCLUDE_DIR)
Found ZLIB: /home/opencv-depend/lib/libz.so (found version "1.2.11")
Looking for linux/videodev.h
Looking for linux/videodev.h - not found
Looking for linux/videodev2.h
Looking for linux/videodev2.h - found
Looking for sys/videoio.h
Looking for sys/videoio.h - not found
checking for module 'libavresample'
package 'libavresample' not found
Looking for libavformat/avformat.h
Looking for libavformat/avformat.h - found
Looking for ffmpeg/avformat.h
Looking for ffmpeg/avformat.h - not found
checking for module 'libgphoto2'
package 'libgphoto2' not found
found IPP (ICV version): 9.0.1 [9.0.1]
at: /home/ori-file/opencv-3.1.0/3rdparty/ippicv/unpack/ippicv_lnx
Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE)
To enable PlantUML support, set PLANTUML_JAR environment variable or pass -DPLANTUML_JAR=<filepath> option to cmake
Could NOT find PythonLibs (missing: PYTHON_LIBRARIES PYTHON_INCLUDE_DIRS) (Required is exact version "2.7.3")
Could NOT find PythonInterp: Found unsuitable version "2.7.3", but required is at least "3.4" (found /usr/bin/python)
Could NOT find PythonInterp: Found unsuitable version "2.7.3", but required is at least "3.2" (found /usr/bin/python)
Could NOT find JNI (missing: JAVA_AWT_LIBRARY JAVA_JVM_LIBRARY JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH)
Could NOT find Matlab (missing: MATLAB_MEX_SCRIPT MATLAB_INCLUDE_DIRS MATLAB_ROOT_DIR MATLAB_LIBRARIES MATLAB_LIBRARY_DIRS MATLAB_MEXEXT MATLAB_ARCH MATLAB_BIN)
VTK is not found. Please set -DVTK_DIR in CMake to VTK build directory, or to VTK install subdirectory with VTKConfig.cmake file
General configuration for OpenCV 3.1.0 =====================================
Version control: unknown
Platform:
Host: Linux 3.2.0-23-generic x86_64
CMake: 2.8.7
CMake generator: Unix Makefiles
CMake build tool: /usr/bin/make
Configuration: Release
C/C++:
Built as dynamic libs?: YES
C++ Compiler: /usr/bin/c++ (ver 4.6)
C++ flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG
C++ flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG
C Compiler: /usr/bin/gcc
C flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG
C flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG
Linker flags (Release):
Linker flags (Debug):
Precompiled headers: YES
Extra dependencies: dl m pthread rt
3rdparty dependencies:
OpenCV modules:
To be built: core flann imgproc ml photo video imgcodecs shape videoio highgui objdetect superres ts features2d calib3d stitching videostab
Disabled: world
Disabled by dependency: -
Unavailable: cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev java python2 python3 viz
GUI:
QT 5.x: YES (ver 5.6.0)
QT OpenGL support: NO
OpenGL support: NO
VTK support: NO
Media I/O:
ZLib: /home/opencv-depend/lib/libz.so (ver 1.2.11)
JPEG: /home/opencv-depend/lib/libjpeg.so (ver 90)
WEBP: build (ver 0.3.1)
PNG: /home/opencv-depend/lib/libpng.so (ver 1.6.29)
TIFF: NO
JPEG 2000: build (ver 1.900.1)
OpenEXR: NO
GDAL: NO
Video I/O:
DC1394 1.x: NO
DC1394 2.x: NO
FFMPEG: YES
codec: YES (ver 58.35.100)
format: YES (ver 58.20.100)
util: YES (ver 56.22.100)
swscale: YES (ver 5.3.100)
resample: NO
gentoo-style: YES
GStreamer: NO
OpenNI: NO
OpenNI PrimeSensor Modules: NO
OpenNI2: NO
PvAPI: NO
GigEVisionSDK: NO
UniCap: NO
UniCap ucil: NO
V4L/V4L2: NO/YES
XIMEA: NO
Xine: NO
gPhoto2: NO
Parallel framework: pthreads
Other third-party libraries:
Use IPP: 9.0.1 [9.0.1]
at: /home/ori-file/opencv-3.1.0/3rdparty/ippicv/unpack/ippicv_lnx
Use IPP Async: NO
Use VA: NO
Use Intel VA-API/OpenCL: NO
Use Eigen: NO
Use Cuda: NO
Use OpenCL: NO
Use custom HAL: NO
Python 2:
Interpreter: /usr/bin/python (ver 2.7.3)
Python 3:
Interpreter: NO
Python (for build): /usr/bin/python
Java:
ant: NO
JNI: NO
Java wrappers: NO
Java tests: NO
Matlab: Matlab not found or implicitly disabled
Documentation:
Doxygen: NO
PlantUML: NO
Tests and samples:
Tests: YES
Performance tests: YES
C/C++ Examples: NO
Install path: /home/ori-file/opencv-3.1.0/build/install
cvconfig.h is in: /home/ori-file/opencv-3.1.0/build
-----------------------------------------------------------------
Configuring done
Generating done
錯誤資訊：
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