由于我更喜欢使用
Eclipse,我以为我会尝试从Visual Studio转换我的项目.昨天我尝试了一个非常简单的小测试.无论我尝试什么,都用“多目标模式”失败. (这类似于
this unanswered question.)
我有三个文件：
Application.cpp：
using namespace std;
#include "Window.h"
int main() {
Window *win = new Window();
delete &win;
return 0;
}
在window.h：
#ifndef WINDOW_H_
#define WINDOW_H_
class Window {
public:
Window();
~Window();
};
#endif
Window.cpp：
#include <cv.h>
#include <highgui.h>
#include "Window.h"
const char* WINDOW_NAME = "MyApp";
Window::Window() {
cvNamedWindow(WINDOW_NAME,CV_WINDOW_AUTOSIZE);
cvResizeWindow(WINDOW_NAME,200,200);
cvMoveWindow(WINDOW_NAME,0);
int key = 0;
while (true) {
key = cvWaitKey(0);
if (key==27 || cvGetWindowHandle(WINDOW_NAME)==0) {
break;
}
}
}
Window::~Window() {
cvDestroyWindow(WINDOW_NAME);
}
我已经将以下路径添加到编译器包含路径(-I)中：
"$(OPENCV)/cv/include" "$(OPENCV)/cxcore/include" "$(OPENCV)/otherlibs/highgui"
cv cxcore highgui
和以下库搜索路径(-L)：
"$(OPENCV)/lib/"
Eclipse,编译器和链接器都成功地包含了头和库.我正在使用GNU C/C++编译器来自Cygwin的链接器.
编译时,会得到以下make错误：
src / window.d：1：***多个目标模式.停止.
Window.d包含：
src/Window.d src/Window.o: ../src/Window.cpp \ C:/Program\ Files/OpenCV/cv/include/cv.h \ C:/Program\ Files/OpenCV/cxcore/include/cxcore.h \ C:/Program\ Files/OpenCV/cxcore/include/cxtypes.h \ C:/Program\ Files/OpenCV/cxcore/include/cxerror.h \ C:/Program\ Files/OpenCV/cxcore/include/cvver.h \ C:/Program\ Files/OpenCV/cxcore/include/cxcore.hpp \ C:/Program\ Files/OpenCV/cv/include/cvtypes.h \ C:/Program\ Files/OpenCV/cv/include/cv.hpp \ C:/Program\ Files/OpenCV/cv/include/cvcompat.h \ C:/Program\ Files/OpenCV/otherlibs/highgui/highgui.h \ C:/Program\ Files/OpenCV/cxcore/include/cxcore.h ../src/Constants.h \ ../src/Window.h C:/Program\ Files/OpenCV/cv/include/cv.h: C:/Program\ Files/OpenCV/cxcore/include/cxcore.h: C:/Program\ Files/OpenCV/cxcore/include/cxtypes.h: C:/Program\ Files/OpenCV/cxcore/include/cxerror.h: C:/Program\ Files/OpenCV/cxcore/include/cvver.h: C:/Program\ Files/OpenCV/cxcore/include/cxcore.hpp: C:/Program\ Files/OpenCV/cv/include/cvtypes.h: C:/Program\ Files/OpenCV/cv/include/cv.hpp: C:/Program\ Files/OpenCV/cv/include/cvcompat.h: C:/Program\ Files/OpenCV/otherlibs/highgui/highgui.h: C:/Program\ Files/OpenCV/cxcore/include/cxcore.h: ../src/Window.h:
我尝试从Window.d(从第2行开始)删除所有OpenCV标头,但是错误仍然存在.此外,我已经更新了Eclipse和OpenCV,都无济于事.
你有什么想法值得尝试吗？我愿意尝试任何事情！
解决方法
你从Cygwin安装工作吗？
在使用Cygwin之前,我已经看到了这个问题 – 基本上,看到：在路径中,认为它是另一个目标定义,因此是错误.
如果您从Cygwin安装工作,您可以尝试将c：/ / / cygdrive / c /替换.如果没有,您可以尝试使用相对路径或使用网络安装,并查看是否修复它.
