编译代码与opencv - / usr / bin / ld：找不到-lippicv [英] compiling code with opencv - /usr/bin/ld: cannot find -lippicv

问题描述

当使用 opencv 编译一些代码时，出现此错误

When compiling some code with opencv I get this error

# g++ txtbin-03.1.cpp -o txtbin `pkg-config opencv --cflags --libs`
/usr/bin/ld: cannot find -lippicv
collect2: error: ld returned 1 exit status

安装opencv

installing opencv

# apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
# apt-get install libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev
# cd /var/bin && git clone https://github.com/Itseez/opencv.git && cd opencv
# cmake . && make -j2 && make install

推荐答案

使用以下选项重新编译OpenCv：

Recompile OpenCv using following option:

cmake -DWITH_IPP=ON . && make -j $(nproc) && make install

这篇关于编译代码与opencv - / usr / bin / ld：找不到-lippicv的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！