OpenCV Ubuntu 安装错误

Question

我正在尝试在 Ubuntu 14.10 上安装 OpenCV，但我一次又一次地遇到这个错误:(

    /usr/bin/ld: /usr/local/lib/libavcodec.a(avpacket.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC
    /usr/local/lib/libavcodec.a: error adding symbols: Bad value
    collect2: error: ld returned 1 exit status
    modules/highgui/CMakeFiles/opencv_highgui.dir/build.make:654: recipe for target 'lib/libopencv_highgui.so.2.4.9' failed
    make[2]: *** [lib/libopencv_highgui.so.2.4.9] Error 1
    CMakeFiles/Makefile2:1767: recipe for target 'modules/highgui/CMakeFiles/opencv_highgui.dir/all' failed
    make[1]: *** [modules/highgui/CMakeFiles/opencv_highgui.dir/all] Error 2
    Makefile:133: recipe for target 'all' failed
    make: *** [all] Error 2

Answer 1

请提供您遇到错误之前的命令历史。

如果调用 make 是错误发生前的最后一件事，您可以尝试调用 make CFLAGS="-fPIC"。