我正在尝试用我自己的库打包opencv库。我是这样做的：
ar x libopencv_highgui.a
ar x libopencv_core.a
ar x libopencv_imgproc.a
ar x libmyown.a
ar cru libnew.a *.o
当我使用这个新库libnew.a时，会出现很多错误，比如：
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x282)：对CvtPaletteToGray(PaletteEntry const*, unsigned char*, int)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x321): undefined reference toFillColorRow1的未定义引用(unsigned char*，unsigned char*，int，PaletteEntry*)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x376)：对FillColorRow1(unsigned char*, unsigned char*, int, PaletteEntry*)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x3b5): undefined reference toicvCvt_BGR2Gray_8u_C3C1R的未定义引用(无符号字符const*，int，无符号字符*，int、CvSize，int)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x449)：未定义对FillGrayRow4(unsigned char*, unsigned char*, int, unsigned char*)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x492): undefined reference toFillColorRow4的引用(无符号字符*、无符号字符*int、PaletteEntry*)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x524)：未定义对FillGrayRow8(unsigned char*, unsigned char*, int, unsigned char*)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x567): undefined reference toFillColorRow8的引用(无符号字符*、无符号字符*int、PaletteEntry*)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x5f9)：对icvCvt_BGR5552BGR_8u_C2C3R(unsigned char const*, int, unsigned char*, int, CvSize)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x669): undefined reference toicvCvt_BGR5552Gray_8u_C2C1R的未定义引用(无符号字符const*，int，无符号字符*，int、CvSize)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x6fa)：对icvCvt_BGR5652BGR_8u_C2C3R(unsigned char const*, int, unsigned char*, int, CvSize)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x769): undefined reference toicvCvt_BGR5652Gray_8u_C2C1R的未定义引用(无符号字符const*，int，无符号字符*，int、CvSize)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x843)：对icvCvt_BGR2Gray_8u_C3C1R(unsigned char const*, int, unsigned char*, int, CvSize, int)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x8dc): undefined reference toicvCvt_BGRA2BGR_8u_C4C3R的未定义引用(无符号字符const*，int，无符号字符*，int、CvSize，int)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0x94c)：对icvCvt_BGRA2Gray_8u_C4C1R(unsigned char const*, int, unsigned char*, int, CvSize, int)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0xa2c): undefined reference toFillUniColor的未定义引用(无符号字符*、无符号字符*&、int、int、int&，int、PaletteEntry)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0xaba)：对FillColorRow8(unsigned char*, unsigned char*, int, PaletteEntry*)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0xb4a): undefined reference toFillUniGray的未定义引用(无符号字符*、无符号字符*&、int、int、int&，int、int，无符号字符)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0kbad)：对FillUniColor(unsigned char*, unsigned char*&, int, int, int&, int, int, PaletteEntry)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0xc15): undefined reference toFillGrayRow8的未定义引用(unsigned char*，unsigned char*，int，unsignedchar*)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0xc46)：对FillUniGray(unsigned char*, unsigned char*&, int, int, int&, int, int, unsigned char)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0xe18): undefined reference toFillColorRow4的未定义引用(unsigned char*，unsigned char*，int，PaletteEntry*)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0xe6a)：对FillUniColor(unsigned char*, unsigned char*&, int, int, int&, int, int, PaletteEntry)'
grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0xeb3): undefined reference toFillUniGray的未定义引用(无符号字符*、无符号字符*&、int、int、int&，int、int，无符号字符)'grfmt_bmp.cpp:(.text._ZN2cv10BmpDecoder8readDataERNS_3MatE+0xeb)：对FillGrayRow4(unsigned char*, unsigned char*, int, unsigned char*)'
./lib/libbasmk.a(grfmt_jpeg.cpp.o): In functioncv:：JpegDecoder:：readData(cv:：Mat&)'的未定义引用：grfmt_jpeg.cpp:(.text._ZN2cv11JpegDecoder8readDataERNS_3MatE+0x1b4)：对icvCvt_CMYK2BGR_8u_C4C3R(unsigned char const*, int, unsigned char*, int, CvSize)'
grfmt_jpeg.cpp:(.text._ZN2cv11JpegDecoder8readDataERNS_3MatE+0x221): undefined reference toicvCvt_CMYK2Gray_8u_C4C1R的未定义引用(无符号字符const*，int，无符号字符*，int、CvSize)'grfmt_jpeg.cpp:(.text._ZN2cv11JpegDecoder8readDataERNS_3MatE+0x254)：对icvCvt_BGR2RGB_8u_C3R(unsigned char const*, int, unsigned char*, int, CvSize)'
./lib/libbasmk.a(grfmt_jpeg.cpp.o): In functioncv:：JpegEncoder:：write(cv:：Mat const&，std:：vector>const&的未定义引用'：grfmt_jpeg.cpp:(.text._ZN2cv11JpegEncoder5writeERKNS_3MatERKSt6vectorIiSaIiEE+0x49a)：对icvCvt_BGR2RGB_8u_C3R(unsigned char const*, int, unsigned char*, int, CvSize)'
grfmt_jpeg.cpp:(.text._ZN2cv11JpegEncoder5writeERKNS_3MatERKSt6vectorIiSaIiEE+0x510): undefined reference toicvCvt_BGRA2BGR_8u_C4C3R的未定义引用(无符号字符const*，int，无符号字符*，int、CvSize，int)'./lib/libbasmk.a(grfmt_pxm.cpp.o)：在函数cv::PxMEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)':
grfmt_pxm.cpp:(.text._ZN2cv10PxMEncoder5writeERKNS_3MatERKSt6vectorIiSaIiEE+0x437): undefined reference toicvCvt_BGR2RGB_16u_C3R(无符号短const*，int，无符号短*，int、CvSize)'grfmt_pxm.cpp：(.text._ZN2cv10PxMEncoder5writeERKNS_3MatERKSt6vectorIiSaIiEE+0x539)：对icvCvt_BGR2RGB_8u_C3R(unsigned char const*, int, unsigned char*, int, CvSize)'
./lib/libbasmk.a(grfmt_pxm.cpp.o): In functioncv:：PxMDecoder:：readData(cv:：Mat&)'的未定义引用：grfmt_pxm.cpp：(.text._ZN2cv10PxMDecoder8readDataERNS_3MatE+0x30d)：对FillGrayPalette(PaletteEntry*, int, bool)'
grfmt_pxm.cpp:(.text._ZN2cv10PxMDecoder8readDataERNS_3MatE+0x410): undefined reference toicvCvt_BGR2RGB_8u_C3R的未定义引用(无符号字符const*、int、无符号字符*、int和CvSize)'grfmt_pxm.cpp：(.text._ZN2cv10PxMDecoder8readDataERNS_3MatE+0x4ee)：对icvCvt_BGR2Gray_8u_C3C1R(unsigned char const*, int, unsigned char*, int, CvSize, int)'
grfmt_pxm.cpp:(.text._ZN2cv10PxMDecoder8readDataERNS_3MatE+0x5af): undefined reference toicvCvt_BGR2RGB_16u_C3R的未定义引用(无符号短常量*，int，无符号短*，int、CvSize)'grfmt_pxm.cpp：(.text._ZN2cv10PxMDecoder8readDataERNS_3MatE+0x60c)：对icvCvt_BGRA2Gray_16u_CnC1R(unsigned short const*, int, unsigned short*, int, CvSize, int, int)'
grfmt_pxm.cpp:(.text._ZN2cv10PxMDecoder8readDataERNS_3MatE+0x6fa): undefined reference toFillGrayRow1的未定义引用(unsigned char*，unsigned char*，int，unsignedchar*)'grfmt_pxm.cpp:(.text._ZN2cv10PxMDecoder8readDataERNS_3MatE+0x766)：对FillColorRow8(unsigned char*, unsigned char*, int, PaletteEntry*)'
grfmt_pxm.cpp:(.text._ZN2cv10PxMDecoder8readDataERNS_3MatE+0x7a9): undefined reference toFillColorRow1的未定义引用(unsigned char*，unsigned char*，int，PaletteEntry*)'grfmt_pxm.cpp：(.text._ZN2cv10PxMDecoder8readDataERNS_3MatE+0x7d1)：对FillGrayRow8(unsigned char*, unsigned char*, int, unsigned char*)'
./lib/libbasmk.a(grfmt_sunras.cpp.o): In functioncv:：SunRasterDecoder:：readHeader()'的未定义引用：grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder10readHeaderEv+0x248)：对IsColorPalette(PaletteEntry*, int)'
grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder10readHeaderEv+0x278): undefined reference toFillGrayPattette(PaletteEntry*，int，bool)的未定义引用'./lib/libbasmk.a(grfmt_sunras.cpp.o)：在函数cv::SunRasterDecoder::readData(cv::Mat&)':
grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x2ea): undefined reference toFillGrayRow1(unsigned char*，unsigned char*，int，unsignedchar*)'grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x37c)：对FillGrayRow8(unsigned char*, unsigned char*, int, unsigned char*)'
grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x3ca): undefined reference toFillColorRow8的未定义引用(unsigned char*，unsigned char*，int，PaletteEntry*)'grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x41a)：对FillColorRow1(unsigned char*, unsigned char*, int, PaletteEntry*)'
grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x45e): undefined reference toCvtPaletteToGray的未定义引用(PaletteEntry const*，unsigned char*，int)'grfmt_sunras.cpp：(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x4e2)：对icvCvt_BGRA2BGR_8u_C4C3R(unsigned char const*, int, unsigned char*, int, CvSize, int)'
grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x573): undefined reference toicvCvt_BGRA2Gray_8u_C4C1R的未定义引用(无符号字符const*，int，无符号字符*，int、CvSize，int)'grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x641)：对icvCvt_BGR2Gray_8u_C3C1R(unsigned char const*, int, unsigned char*, int, CvSize, int)'
fmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x677): undefined reference toicvCvt_BGR2RGB_8u_C3R的未定义引用(无符号字符const*、int、无符号字符*、int和CvSize)%ngrfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x757)：对FillColorRow8(unsigned char*, unsigned char*, int, PaletteEntry*)'
grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x7bc): undefined reference toFillUniColor(无符号字符*、无符号字符*&、int、int、int&，int、int，PaletteEntry)的未定义引用'grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x85d)：对FillGrayRow8(unsigned char*, unsigned char*, int, unsigned char*)'
grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x898): undefined reference toFillUniGray的未定义引用(无符号字符*、无符号字符*&、int、int、int&，int、int，无符号字符)'grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x985)：对FillColorRow1(unsigned char*, unsigned char*, int, PaletteEntry*)'
grfmt_sunras.cpp:(.text._ZN2cv16SunRasterDecoder8readDataERNS_3MatE+0x9df): undefined reference toFillGrayRow1的未定义引用(unsigned char*，unsigned char*，int，unsignedchar*)'./lib/libbasmk.a(grfmt_tiff.cpp.o)：在函数cv::TiffDecoder::readData(cv::Mat&)':
grfmt_tiff.cpp:(.text._ZN2cv11TiffDecoder8readDataERNS_3MatE+0x600): undefined reference to中icvCvt_BGRA2Gray_8u_C4C1R(unsigned char const*，int，unsigned char*，int、CvSize，int)'grfmt_tiff.cpp:(.text._ZN2cv11TiffDecoder8readDataERNS_3MatE+0x67e)：对icvCvt_BGRA2BGR_8u_C4C3R(unsigned char const*, int, unsigned char*, int, CvSize, int)'
grfmt_tiff.cpp:(.text._ZN2cv11TiffDecoder8readDataERNS_3MatE+0x792): undefined reference toicvCvt_BGRA2BGR_16u_C4C3R的未定义引用(无符号短常量*，int，无符号短*，int、CvSize，int)'grfmt_tiff.cpp:(.text._ZN2cv11TiffDecoder8readDataERNS_3MatE+0x823)：对icvCvt_BGRA2Gray_16u_CnC1R(unsigned short const*, int, unsigned short*, int, CvSize, int, int)'
grfmt_tiff.cpp:(.text._ZN2cv11TiffDecoder8readDataERNS_3MatE+0x8b9): undefined reference toicvCvt_BGR2RGB_16u_C3R(无符号短常量*，int，无符号短*，int、CvSize)的未定义引用grfmt_tiff.cpp:(.text._ZN2cv11TiffDecoder8readDataERNS_3MatE+0x917)：未定义对icvCvt_Gray2BGR_16u_C1C3R(unsigned short const*, int, unsigned short*, int, CvSize)'
./lib/libbasmk.a(grfmt_tiff.cpp.o): In function的引用cv:：TiffEncoder:：writeLibTiff(cv:：Mat const&，std:：vector>const&'：grfmt_tiff.cpp:(.text._ZN2cv11TiffEncoder12writeLibTiffERKNS_3MatERKSt6vectorIiSaIiEE+0x432)：对icvCvt_BGR2RGB_8u_C3R(unsigned char const*, int, unsigned char*, int, CvSize)'
grfmt_tiff.cpp:(.text._ZN2cv11TiffEncoder12writeLibTiffERKNS_3MatERKSt6vectorIiSaIiEE+0x488): undefined reference toicvCvt_BGRA2RGBA_8u_C4R的未定义引用(无符号字符const*，int，无符号字符*，int、CvSize)'grfmt_tiff.cpp:(.text._ZN2cv11TiffEncoder12writeLibTiffERKNS_3MatERKSt6vectorIiSaIiEE+0x4d2)：对icvCvt_BGR2RGB_16u_C3R(unsigned short const*, int, unsigned short*, int, CvSize)'
grfmt_tiff.cpp:(.text._ZN2cv11TiffEncoder12writeLibTiffERKNS_3MatERKSt6vectorIiSaIiEE+0x51c): undefined reference toicvCvt_BGRA2RGBA_16u_C4R的未定义引用(无符号短常量*，int，无符号短*，int、CvSize)'./lib/libbasmk.a(grfmt_tiff.cpp.o)：在函数cv::TiffEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)':
grfmt_tiff.cpp:(.text._ZN2cv11TiffEncoder5writeERKNS_3MatERKSt6vectorIiSaIiEE+0x358): undefined reference toicvCvt_BGR2RGB_8u_C3R(unsigned char const*，int，unsigned char*，int、CvSize)'grfmt_tiff.cpp:(.text._ZN2cv11TiffEncoder5writeERKNS_3MatERKSt6vectorIiSaIiEE+0x6e0)：对icvCvt_BGRA2RGBA_8u_C4R(unsigned char const*, int, unsigned char*, int, CvSize)'
grfmt_tiff.cpp:(.text._ZN2cv11TiffEncoder5writeERKNS_3MatERKSt6vectorIiSaIiEE+0x733): undefined reference toicvCvt_BGR2RGB_16u_C3R的未定义引用(无符号短常量*，int，无符号短*，int、CvSize)'grfmt_tiff.cpp:(.text._ZN2cv11TiffEncoder5writeERKNS_3MatERKSt6vectorIiSaIiEE+0x794)：对`icvCvt_BGRA2RGBA_16u_C4R(无符号短常量*，int，无符号短*，int、CvSize)'的未定义引用
opencv_imgproc和opencv_highgui模块具有相同名称的源文件(例如util.cpp)。来自opencv_highgui的对象文件util.o被来自opencv_imgproc的具有相同名称的对象文件覆盖。这就是你出现链接错误的原因。
尝试使用AR工具的MRI脚本模式。创建一个MRI脚本文件(例如script.mri)，其中包含以下内容：
create libnew.a
addlib libopencv_core.a
addlib libopencv_imgproc.a
addlib libopencv_highgui.a
addlib libmyown.a
save
end
并与ar工具配合使用
ar -M <script.mri