我正在尝试在 Linux 上使用支持 CUDA 的 OpenCv 编译程序。我创建了 Makefile:
filtry_gpu: filtry_gpu.cu
nvcc -lopencv_highgui -lopencv_core -I/opt/opencv/include -L/opt/opencv/lib -Xcompiler \-fopenmp -Xcompiler \-Wall -Xlinker \-lgomp filtry_gpu.cu -o filtry_gpu
clean:
rm -f *.o
但我有错误:
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(218): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(225): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(711): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(717): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(964): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(964): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(988): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(988): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1012): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1012): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1060): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1060): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1132): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1181): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1199): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1199): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1229): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1229): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1235): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1235): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1241): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1241): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1247): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1247): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1253): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1253): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1426): error: argument of type "__v2di *" is incompatible with parameter of type "__attribute((vector_size(16))) long *"
/usr/lib/gcc/x86_64-linux-gnu/4.3.5/include/emmintrin.h(1426): error: argument of type "__v2di" is incompatible with parameter of type "__attribute((vector_size(16))) long"
我的openCV版本是4.3.7，CUDA 4.0，g++ 4.4
同样的程序在 visual Studio 2012 中运行良好。有什么方法可以在 linux 上编译它吗？
请您参考如下方法:
看来您使用的是 OpenCV 2.4 版本。您不能在 CUDA 代码中使用 OpenCV header 。要在您的 CUDA 项目中使用 OpenCV，请将您的文件拆分为两个文件:.cpp 和 .cu 并将所有 CUDA 代码放入 .cu 文件和所有 OpenCV 代码到 .cpp 文件。