为什么我的codeblocks怎么运行不能运行OpenCV

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为什么我的linux minit系统的codeblocks无法编译无法运行?
我电脑上安装了linux ubuntu,但是用codeblocks写代码时无法编译也不能运行。
按投票排序
我猜很可能是因为你没装g++,试试sudo apt-get install g++
此外这类问题以后可以考虑去问。
你没建项目……只有一个源码文件?不过我也不记得有没有影响了。。好久没用过cpp了。。。
嗯,我今天遇见了一个问题,问题描述和没描述一样,你说我该怎么办?以你现在对计算机的了解程度绝对用不了Ubuntu。老老实实Windows去,浪费时间。
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社交帐号登录codeblocks+opencv3.0.0怎样配置?
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codeblocks+opencv3.0.0怎样配置?
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I want to use the opencv library with code::blocks.
I am using windows 7 Pro x86 os. I've installed Code::Blocks 13.12.
I've download and extract opencv library on my disk (C:\Opencv242).
I also have opencv 2.4.9 and some other versions.
I already tried so much method. I never compilied succesfully. Every time it get me some errors.
for this code:
#include &opencv2/core/core.hpp&
#include &opencv2/highgui/highgui.hpp&
#include &opencv2/opencv.hpp&
#include &iostream&
int main()
Mat img = imread("C:\\PROJELER\\Software Projects\\Opencv\\pic.jpg", CV_LOAD_IMAGE_COLOR);
namedWindow("MyWindow", CV_WINDOW_AUTOSIZE);
imshow("MyWindow", img);
waitKey(0);
It getting
||=== Build: Debug in Opencv (compiler: GNU GCC Compiler) ===|
obj\Debug\main.o||In function main':| C:\PROJELER\Software
Projects\Opencv\main.cpp|12|undefined reference to
cv::imread(std::string const&, int)'| C:\PROJELER\Software
Projects\Opencv\main.cpp|14|undefined reference to
cv::namedWindow(std::string const&, int)'| C:\PROJELER\Software
Projects\Opencv\main.cpp|15|undefined reference to
cv::_InputArray::_InputArray(cv::Mat const&)'| C:\PROJELER\Software
Projects\Opencv\main.cpp|15|undefined reference to
cv::imshow(std::string const&, cv::_InputArray const&)'|
C:\PROJELER\Software Projects\Opencv\main.cpp|17|undefined reference
tocv::waitKey(int)'| obj\Debug\main.o||In function ZN2cv3MatD1Ev':|
C:\PROJELER\Software
Projects\Opencv\..\..\..\Opencv242\opencv\build\include\opencv2\core\mat.hpp|278|undefined
reference tocv::fastFree(void*)'| obj\Debug\main.o||In function
ZN2cv3Mat7releaseEv':| C:\PROJELER\Software
Projects\Opencv\..\..\..\Opencv242\opencv\build\include\opencv2\core\mat.hpp|367|undefined
reference tocv::Mat::deallocate()'| ||=== Build failed: 7 error(s),
0 warning(s) (0 minute(s), 1 second(s)) ===|
I want to clean install.But i dont know how.
I followed so many person.Last I
I still cant compiling.
Can any one help me how is this?Which way is the right one?
Thanks all of you.
I hope some one help and somehow this problem is solve.
2,48122756
You need to add linker directory path. For more info, check this link:
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