关于我的环境的一点描述:DevCpp 4.9.9.2 with OpenCV 2.3.1 on Windows Vista Home Premium SP1 32-bit
关于我的项目 - 我的项目的 .dev (FirstCVproj.dev) 文件位于 c:...\Desktop\proj\openCV\ 中,我尝试编译的程序“facedetect.cpp”位于 c:\opencv\samples \C
DevCpp中tools->compilers中的OpenCV编译器配置为:
编译器命令
-L"C:\opencv\build\x86\mingw\lib" -llibopencv_core231 -llibopencv_imgproc231 -llibopencv_calib3d231 -llibopencv_video231 -llibopencv_features2d231 -llibopencv_ml231 -llibopencv_highgui231 -llibopencv_objdetect231 -llibopencv_contrib231 -llibopencv_legacy231 -llibopencv_flann231
链接器命令
-llibopencv_core231 -llibopencv_imgproc231 -llibopencv_calib3d231 -llibopencv_video231 -llibopencv_features2d231 -llibopencv_ml231 -llibopencv_highgui231 -llibopencv_objdetect231 -llibopencv_contrib231 -llibopencv_legacy231 -llibopencv_flann231
库目录:opencv\build\x86\mingw\lib
二进制文件目录:opencv\build\x86\mingw\bin
包含目录:opencv 文件夹中的所有包含文件夹(在 \build 和主文件夹下)
所以在我决定在这里发帖之前,我遇到了这里按顺序说明的问题:
未找到 libgcc_s_dw2_1.dll。尝试重新安装应用程序
未找到 libstdc++-6.dll。尝试重新安装应用程序 libstdc++-6.dll 未找到
因为在链接器命令行选项框中使用 -static 或 -static-libgcc 或 -static-libstdc++ 对我不起作用,所以我将第一个 dll 文件从我在系统中找到它的其他目录复制到我的项目目录(但无处可去)在 C:\DevCpp 的 mingw32 文件夹中)并从网上下载了第二个,我的项目停止给出运行时错误,例如“FirsCVProj 已停止工作。联系应用程序供应商寻求支持”或“.dll 未找到”
但它变得更糟了,因为在运行时,我确实看到了我正在项目中编译的程序的命令输出窗口,但它只出现了几分之一秒!
我重建了整个东西几次,但后来想起爱因斯坦的名言“重复同样的事情并期待不同的输出是精神错乱”我停止了......这就是你们进来的地方。这是我无法帮助的编译日志想知道为什么文件没有链接。
Compiler: OpenCV
Building Makefile: "C:\Users\ronnieaka\Desktop\PROJ\openCV\Makefile.win"
Executing make clean
rm -f ../../../../../opencv/samples/c/facedetect.o FirstCVproj.exe
g++.exe -c ../../../../../opencv/samples/c/facedetect.cpp -o ../../../../../opencv/samples/c/facedetect.o -I"lib/gcc/mingw32/3.4.2/include" -I"include/c++/3.4.2/backward" -I"include/c++/3.4.2/mingw32" -I"include/c++/3.4.2" -I"include" -I"C:/opencv/include" -I"C:/opencv/include/opencv" -I"C:/opencv/include/opencv2" -I"C:/opencv/build/include" -I"C:/opencv/build/include/opencv" -I"C:/opencv/build/include/opencv2" -L"C:\opencv\build\x86\mingw\lib" -llibopencv_core231 -llibopencv_imgproc231 -llibopencv_calib3d231 -llibopencv_video231 -llibopencv_features2d231 -llibopencv_ml231 -llibopencv_highgui231 -llibopencv_objdetect231 -llibopencv_contrib231 -llibopencv_legacy231 -llibopencv_flann231
g++.exe: -llibopencv_core231: linker input file unused because linking not done
g++.exe: -llibopencv_imgproc231: linker input file unused because linking not done
g++.exe: -llibopencv_calib3d231: linker input file unused because linking not done
g++.exe: -llibopencv_video231: linker input file unused because linking not done
g++.exe: -llibopencv_features2d231: linker input file unused because linking not done
g++.exe: -llibopencv_ml231: linker input file unused because linking not done
g++.exe: -llibopencv_highgui231: linker input file unused because linking not done
g++.exe: -llibopencv_objdetect231: linker input file unused because linking not done
g++.exe: -llibopencv_contrib231: linker input file unused because linking not done
g++.exe: -llibopencv_legacy231: linker input file unused because linking not done
g++.exe: -llibopencv_flann231: linker input file unused because linking not done
g++.exe ../../../../../opencv/samples/c/facedetect.o -o "FirstCVproj.exe" -L"lib" -L"C:/opencv/build/x86/mingw/lib" -llibopencv_core231 -llibopencv_imgproc231 -llibopencv_calib3d231 -llibopencv_video231 -llibopencv_features2d231 -llibopencv_ml231 -llibopencv_highgui231 -llibopencv_objdetect231 -llibopencv_contrib231 -llibopencv_legacy231 -llibopencv_flann231
Execution terminated
Compilation successful
编辑:
我还尝试了 opencv\samples\c\mushroom.cpp,我得到了输出窗口,其中打印了程序的详细信息,关于它的作者等,但后来我收到了 windows 消息:“FirstCVproj 已停止工作”