我正在开发一些将在带有 OpenCV 和 FFMPEG 的 Linux 上运行的代码。我想使用我的 Mac 开发此代码,并且我需要 Mac 上的 FFMPEG 功能。
我已经能够像这样运行配置:
./configure --without-quicktime --with-ffmpeg --without-python --disable-apps CPPFLAGS=-I/opt/local/include LDFLAGS="-L/opt/local/lib -L/usr/local/share -L/usr/local/lib"
但是当我运行 make 我得到这个错误:
提取 /Users/adamb/opencv/trunk/opencv/src/./.libs/lib_cxcore.a (cd .libs/libcxcore.lax/lib_cxcore.a && ar x /Users/adamb/opencv/trunk/opencv/src/./.libs/lib_cxcore.a) g++ -dynamiclib -single_module -o .libs/libcxcore.2.dylib .libs/dummy.o .libs/libcxcore.lax/lib_cxcore.a/cxalloc.o .libs/libcxcore.lax/lib_cxcore.a/cxarithm.o 。 libs/libcxcore.lax/lib_cxcore.a/cxarray.o .libs/libcxcore.lax/lib_cxcore.a/cxcmp.o .libs/libcxcore.lax/lib_cxcore.a/cxconvert.o .libs/libcxcore.lax/lib_cxcore。 a/cxcopy.o .libs/libcxcore.lax/lib_cxcore.a/cxdatastructs.o .libs/libcxcore.lax/lib_cxcore.a/cxdrawing.o .libs/libcxcore.lax/lib_cxcore.a/cxdxt.o .libs/ libcxcore.lax/lib_cxcore.a/cxerror.o .libs/libcxcore.lax/lib_cxcore.a/cximage.o .libs/libcxcore.lax/lib_cxcore.a/cxlapack.o .libs/libcxcore.lax/lib_cxcore.a/ cxlogic.o.libs/libcxcore.lax/lib_cxcore.a/cxlut.o.libs/libcxcore.lax/lib_cxcore.a/cxmathfuncs.o.libs/libcxcore.lax/lib_cxcore.a/cxmatmul.o.libs/libcxcore。松懈/lib_cxcore.a/cxmatrix.o.libs/libcxcore.lax/lib_cxcore.a/cxmean。o .libs/libcxcore.lax/lib_cxcore.a/cxmeansdv.o .libs/libcxcore.lax/lib_cxcore.a/cxminmaxloc.o .libs/libcxcore.lax/lib_cxcore.a/cxnorm.o .libs/libcxcore.lax/ lib_cxcore.a/cxouttext.o .libs/libcxcore.lax/lib_cxcore.a/cxpersistence.o .libs/libcxcore.lax/lib_cxcore.a/cxrand.o .libs/libcxcore.lax/lib_cxcore.a/cxsumpixels.o。 libs/libcxcore.lax/lib_cxcore.a/cxsvd.o .libs/libcxcore.lax/lib_cxcore.a/cxswitcher.o .libs/libcxcore.lax/lib_cxcore.a/cxtables.o .libs/libcxcore.lax/lib_cxcore。 a/cxutils.o -L/opt/local/lib -L/usr/local/share -L/usr/local/lib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott -msse -install_name /usr/ local/lib/libcxcore.2.dylib -Wl,-compatibility_version -Wl,3 -Wl,-current_version -Wl,3.0libs/libcxcore.lax/lib_cxcore.a/cxouttext.o .libs/libcxcore.lax/lib_cxcore.a/cxpersistence.o .libs/libcxcore.lax/lib_cxcore.a/cxrand.o .libs/libcxcore.lax/lib_cxcore。 a/cxsumpixels.o .libs/libcxcore.lax/lib_cxcore.a/cxsvd.o .libs/libcxcore.lax/lib_cxcore.a/cxswitcher.o .libs/libcxcore.lax/lib_cxcore.a/cxtables.o .libs/ libcxcore.lax/lib_cxcore.a/cxutils.o -L/opt/local/lib -L/usr/local/share -L/usr/local/lib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott - msse -install_name /usr/local/lib/libcxcore.2.dylib -Wl,-compatibility_version -Wl,3 -Wl,-current_version -Wl,3.0libs/libcxcore.lax/lib_cxcore.a/cxouttext.o .libs/libcxcore.lax/lib_cxcore.a/cxpersistence.o .libs/libcxcore.lax/lib_cxcore.a/cxrand.o .libs/libcxcore.lax/lib_cxcore。 a/cxsumpixels.o .libs/libcxcore.lax/lib_cxcore.a/cxsvd.o .libs/libcxcore.lax/lib_cxcore.a/cxswitcher.o .libs/libcxcore.lax/lib_cxcore.a/cxtables.o .libs/ libcxcore.lax/lib_cxcore.a/cxutils.o -L/opt/local/lib -L/usr/local/share -L/usr/local/lib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott - msse -install_name /usr/local/lib/libcxcore.2.dylib -Wl,-compatibility_version -Wl,3 -Wl,-current_version -Wl,3.0libs/libcxcore.lax/lib_cxcore.a/cxtables.o .libs/libcxcore.lax/lib_cxcore.a/cxutils.o -L/opt/local/lib -L/usr/local/share -L/usr/local/ lib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott -msse -install_name /usr/local/lib/libcxcore.2.dylib -Wl,-compatibility_version -Wl,3 -Wl,-current_version -Wl,3.0libs/libcxcore.lax/lib_cxcore.a/cxtables.o .libs/libcxcore.lax/lib_cxcore.a/cxutils.o -L/opt/local/lib -L/usr/local/share -L/usr/local/ lib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott -msse -install_name /usr/local/lib/libcxcore.2.dylib -Wl,-compatibility_version -Wl,3 -Wl,-current_version -Wl,3.0 未定义的符号: “_dgesdd_”,引用自: cxsvd.o 中的 _cvSVD cxsvd.o 中的 _cvSVD “_sgelsd_”,引用自: cxlapack.o 中的 _cvSolve cxlapack.o 中的 _cvSolve “_ssyevr_”,引用自: cxlapack.o 中的 _cvEigenVV cxlapack.o 中的 _cvEigenVV “_dgetrf_”,引用自: cxlapack.o 中的 _cvDet cxlapack.o 中的 _cvInvert “_dgetri_”,引用自: cxlapack.o 中的 _cvInvert cxlapack.o 中的 _cvInvert “_sgesdd_”,引用自: cxsvd.o 中的 _cvSVD cxsvd.o 中的 _cvSVD “_dgels_”,引用自: cxlapack.o 中的 _cvSolve cxlapack.o 中的 _cvSolve “_dgesv_”,引用自: cxlapack.o 中的 _cvSolve “_sgetrf_”,引用自: cxlapack.o 中的 _cvDet cxlapack.o 中的 _cvInvert “_sgetri_”,引用自: cxlapack.o 中的 _cvInvert cxlapack.o 中的 _cvInvert “_dpotrf_”,引用自: cxlapack.o 中的 _cvInvert cxlapack.o 中的 _cvSolve “_dpotri_”,引用自: cxlapack.o 中的 _cvInvert “_dpotrs_”,引用自: cxlapack.o 中的 _cvSolve “_sgels_”,引用自: cxlapack.o 中的 _cvSolve cxlapack.o 中的 _cvSolve “_spotrf_”,引用自: cxlapack.o 中的 _cvInvert cxlapack.o 中的 _cvSolve “_spotri_”,引用自: cxlapack.o 中的 _cvInvert “_sgesv_”,引用自: cxlapack.o 中的 _cvSolve “_spotrs_”,引用自: cxlapack.o 中的 _cvSolve “_dgelsd_”,引用自: cxlapack.o 中的 _cvSolve cxlapack.o 中的 _cvSolve “_dsyevr_”,引用自: cxlapack.o 中的 _cvEigenVV cxlapack.o 中的 _cvEigenVV ld:未找到符号 collect2: ld 返回 1 个退出状态 make[2]: *** [libcxcore.la] 错误 1 make[1]: *** [all-recursive] 错误 1 make: *** [全部] 错误 2
我尝试使用较新版本的 OpenCV 1.1pre1,但我得到了类似的错误,但符号不同。我使用与上面相同的 ./configure 。
提取 /Users/adamb/Downloads/opencv-1.1.0/otherlibs/highgui/./.libs/lib_highgui.a (cd .libs/libhighgui.lax/lib_highgui.a && ar x /Users/adamb/Downloads/opencv-1.1.0/otherlibs/highgui/./.libs/lib_highgui.a) g++ -dynamiclib -o .libs/libhighgui.2.0.0.dylib .libs/dummy.o .libs/libhighgui.lax/lib_highgui.a/bitstrm.o .libs/libhighgui.lax/lib_highgui.a/cvcap.o 。 libs/libhighgui.lax/lib_highgui.a/cvcap_ffmpeg.o .libs/libhighgui.lax/lib_highgui.a/cvcap_images.o .libs/libhighgui.lax/lib_highgui.a/grfmt_base.o .libs/libhighgui.lax/lib_highgui。 a/grfmt_bmp.o .libs/libhighgui.lax/lib_highgui.a/grfmt_exr.o .libs/libhighgui.lax/lib_highgui.a/grfmt_imageio.o .libs/libhighgui.lax/lib_highgui.a/grfmt_jpeg.o .libs/ libhighgui.lax/lib_highgui.a/grfmt_jpeg2000.o .libs/libhighgui.lax/lib_highgui.a/grfmt_png.o .libs/libhighgui.lax/lib_highgui.a/grfmt_pxm.o .libs/libhighgui.lax/lib_highgui.a/ grfmt_sunras.o .libs/libhighgui.lax/lib_highgui.a/grfmt_tiff.o .libs/libhighgui.lax/lib_highgui.a/image.o .libs/libhighgui.lax/lib_highgui.a/loadsave.o .libs/libhighgui。lax/lib_highgui.a/precomp.o .libs/libhighgui.lax/lib_highgui.a/utils.o .libs/libhighgui.lax/lib_highgui.a/window.o .libs/libhighgui.lax/lib_highgui.a/window_carbon。 o -L/opt/local/lib -L/usr/local/share -L/usr/local/lib ../../cxcore/src/.libs/libcxcore.dylib /opt/local/lib/libavformat。 dylib /opt/local/lib/libavcodec.dylib ../../cv/src/.libs/libcv.dylib /Users/adamb/Downloads/opencv-1.1.0/cxcore/src/.libs/libcxcore.dylib /opt/local/lib/libjasper.dylib /opt/local/lib/libjpeg.dylib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott -msse2 -framework ApplicationServices -Wl,-framework -Wl,Carbon -install_name /usr/local/lib/libhighgui.2.dylib -compatibility_version 3 -current_version 3.0 -Wl,-single_modulea/window_carbon.o -L/opt/local/lib -L/usr/local/share -L/usr/local/lib ../../cxcore/src/.libs/libcxcore.dylib /opt/local/ lib/libavformat.dylib /opt/local/lib/libavcodec.dylib ../../cv/src/.libs/libcv.dylib /Users/adamb/Downloads/opencv-1.1.0/cxcore/src/.libs /libcxcore.dylib /opt/local/lib/libjasper.dylib /opt/local/lib/libjpeg.dylib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott -msse2 -framework ApplicationServices -Wl,-framework -Wl ,Carbon -install_name /usr/local/lib/libhighgui.2.dylib -compatibility_version 3 -current_version 3.0 -Wl,-single_modulea/window_carbon.o -L/opt/local/lib -L/usr/local/share -L/usr/local/lib ../../cxcore/src/.libs/libcxcore.dylib /opt/local/ lib/libavformat.dylib /opt/local/lib/libavcodec.dylib ../../cv/src/.libs/libcv.dylib /Users/adamb/Downloads/opencv-1.1.0/cxcore/src/.libs /libcxcore.dylib /opt/local/lib/libjasper.dylib /opt/local/lib/libjpeg.dylib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott -msse2 -framework ApplicationServices -Wl,-framework -Wl ,Carbon -install_name /usr/local/lib/libhighgui.2.dylib -compatibility_version 3 -current_version 3.0 -Wl,-single_moduledylib /opt/local/lib/libjasper.dylib /opt/local/lib/libjpeg.dylib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott -msse2 -framework ApplicationServices -Wl,-framework -Wl,Carbon - install_name /usr/local/lib/libhighgui.2.dylib -compatibility_version 3 -current_version 3.0 -Wl,-single_moduledylib /opt/local/lib/libjasper.dylib /opt/local/lib/libjpeg.dylib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott -msse2 -framework ApplicationServices -Wl,-framework -Wl,Carbon - install_name /usr/local/lib/libhighgui.2.dylib -compatibility_version 3 -current_version 3.0 -Wl,-single_module 未定义的符号: “_av_rescale_q”,引用自: cvcap_ffmpeg.o 中的 icv_av_write_frame_FFMPEG(AVFormatContext*, AVStream*, unsigned char*, unsigned int, AVFrame*) “_img_convert”,引用自: cvcap_ffmpeg.o 中的 CvCapture_FFMPEG::retrieveFrame() cvcap_ffmpeg.o 中的 CvVideoWriter_FFMPEG::writeFrame(_IplImage const*) “_av_free”,引用自: cvcap_ffmpeg.o 中的 icv_alloc_picture_FFMPEG(int, int, int, bool) cvcap_ffmpeg.o 中的 CvVideoWriter_FFMPEG::close() cvcap_ffmpeg.o 中的 CvVideoWriter_FFMPEG::close() cvcap_ffmpeg.o 中的 CvVideoWriter_FFMPEG::close() cvcap_ffmpeg.o 中的 CvVideoWriter_FFMPEG::close() cvcap_ffmpeg.o 中的 CvCapture_FFMPEG::close() “_av_freep”,引用自: cvcap_ffmpeg.o 中的 CvVideoWriter_FFMPEG::close() cvcap_ffmpeg.o 中的 CvVideoWriter_FFMPEG::close() “_av_malloc”,引用自: cvcap_ffmpeg.o 中的 CvVideoWriter_FFMPEG::open(char const*, int, double, CvSize, bool) “_av_sub_q”,引用自: cvcap_ffmpeg.o 中的 CvVideoWriter_FFMPEG::open(char const*, int, double, CvSize, bool) ld:未找到符号
如果我添加 --enable-shared=no 并且 OpenCV 将编译,但我的程序将无法运行......
关于如何使用默认的 --enable-shared 编译其中任何一个的任何建议?