python - OpenCV 安装停留在 [ 99%] Built target opencv_perf_stitching 没有错误

Question

所以我正在安装最新版本的 OpenCV 3.2.0，它只是卡在了 99%(即使我将 nproc 传递给 -j for make 它花了很长时间并且我的 nproc 输出是 24)我想知道是否有一个解决方案，因为我不想阻止它。我没有收到任何错误:

CUDA 8
Python 3.4.3
OpenCV3.2.0
Ubuntu 14.04

和

[ 98%] Built target opencv_stitching
Scanning dependencies of target opencv_test_stitching
Scanning dependencies of target opencv_perf_stitching

BUILD SUCCESSFUL
Total time: 3 seconds
[ 99%] [ 99%] [ 99%] [ 99%] Building CXX object modules/stitching/CMakeFiles/opencv_test_stitching.dir/test/test_matchers.cpp.o
Building CXX object modules/stitching/CMakeFiles/opencv_test_stitching.dir/test/test_main.cpp.o
Building CXX object modules/stitching/CMakeFiles/opencv_test_stitching.dir/test/ocl/test_warpers.cpp.o
Building CXX object modules/stitching/CMakeFiles/opencv_test_stitching.dir/test/test_blenders.cpp.o
[ 99%] [ 99%] [ 99%] [ 99%] Building CXX object modules/stitching/CMakeFiles/opencv_perf_stitching.dir/perf/perf_estimators.cpp.o
[ 99%] Building CXX object modules/stitching/CMakeFiles/opencv_perf_stitching.dir/perf/perf_stich.cpp.o
[ 99%] Building CXX object modules/stitching/CMakeFiles/opencv_perf_stitching.dir/perf/perf_main.cpp.o
Building CXX object modules/stitching/CMakeFiles/opencv_perf_stitching.dir/perf/perf_matchers.cpp.o
Building CXX object modules/stitching/CMakeFiles/opencv_perf_stitching.dir/perf/opencl/perf_stitch.cpp.o
Building CXX object modules/stitching/CMakeFiles/opencv_perf_stitching.dir/perf/opencl/perf_warpers.cpp.o
[ 99%] Built target opencv_test_java
[ 99%] Built target opencv_perf_cudaobjdetect
Linking CXX executable ../../bin/opencv_test_cudaobjdetect
[ 99%] Built target opencv_test_cudaobjdetect
Linking CXX executable ../../bin/opencv_test_stitching
[ 99%] Built target opencv_test_stitching
Linking CXX executable ../../bin/opencv_perf_stitching
[ 99%] Built target opencv_perf_stitching

Answer 1

嗯，原来是卡了好久，然后成功前进了。不要停止安装。 要有耐心!

[ 99%] Built target opencv_perf_stitching

Scanning dependencies of target opencv_cudaoptflow
[ 99%] [ 99%] [ 99%] [ 99%] Building CXX object modules/cudaoptflow/CMakeFiles/opencv_cudaoptflow.dir/src/pyrlk.cpp.o
Building CXX object modules/cudaoptflow/CMakeFiles/opencv_cudaoptflow.dir/src/brox.cpp.o
Building CXX object modules/cudaoptflow/CMakeFiles/opencv_cudaoptflow.dir/src/farneback.cpp.o
Building CXX object modules/cudaoptflow/CMakeFiles/opencv_cudaoptflow.dir/src/tvl1flow.cpp.o
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[ 99%] Built target opencv_cudaoptflow
[100%] [100%] [100%] Scanning dependencies of target opencv_test_cudaoptflow
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Building NVCC (Device) object modules/videostab/CMakeFiles/cuda_compile.dir/src/cuda/./cuda_compile_generated_global_motion.cu.o
Generating opencl_kernels_superres.cpp, opencl_kernels_superres.hpp
Building NVCC (Device) object modules/superres/CMakeFiles/cuda_compile.dir/src/cuda/./cuda_compile_generated_btv_l1_gpu.cu.o
nvcc warning : The 'compute_20', 'sm_20', and 'sm_21' architectures are deprecated, and may be removed in a future release (Use -Wno-deprecated-gpu-targets to suppress warning).
nvcc warning : The 'compute_20', 'sm_20', and 'sm_21' architectures are deprecated, and may be removed in a future release (Use -Wno-deprecated-gpu-targets to suppress warning).
[100%] [100%] [100%] Building CXX object modules/cudaoptflow/CMakeFiles/opencv_perf_cudaoptflow.dir/perf/perf_main.cpp.o
Building CXX object modules/cudaoptflow/CMakeFiles/opencv_perf_cudaoptflow.dir/perf/perf_optflow.cpp.o
[100%] Building CXX object modules/cudaoptflow/CMakeFiles/opencv_test_cudaoptflow.dir/test/test_main.cpp.o
Building CXX object modules/cudaoptflow/CMakeFiles/opencv_test_cudaoptflow.dir/test/test_optflow.cpp.o
nvcc warning : The 'compute_20', 'sm_20', and 'sm_21' architectures are deprecated, and may be removed in a future release (Use -Wno-deprecated-gpu-targets to suppress warning).
nvcc warning : The 'compute_20', 'sm_20', and 'sm_21' architectures are deprecated, and may be removed in a future release (Use -Wno-deprecated-gpu-targets to suppress warning).
Linking CXX executable ../../bin/opencv_perf_cudaoptflow
Linking CXX executable ../../bin/opencv_test_cudaoptflow
[100%] Built target opencv_perf_cudaoptflow
[100%] Built target opencv_test_cudaoptflow
Scanning dependencies of target opencv_superres
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Building CXX object modules/superres/CMakeFiles/opencv_superres.dir/src/btv_l1_cuda.cpp.o
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[100%] Building CXX object modules/superres/CMakeFiles/opencv_superres.dir/src/optical_flow.cpp.o
Building CXX object modules/superres/CMakeFiles/opencv_superres.dir/src/input_array_utility.cpp.o
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[100%] [100%] [100%] [100%] Building CXX object modules/superres/CMakeFiles/opencv_perf_superres.dir/perf/perf_superres.cpp.o
Building CXX object modules/superres/CMakeFiles/opencv_test_superres.dir/test/test_superres.cpp.o
Building CXX object modules/superres/CMakeFiles/opencv_test_superres.dir/test/test_main.cpp.o
Building CXX object modules/superres/CMakeFiles/opencv_perf_superres.dir/perf/perf_main.cpp.o
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Scanning dependencies of target opencv_videostab
[100%] [100%] [100%] [100%] [100%] [100%] [100%] Building CXX object modules/videostab/CMakeFiles/opencv_videostab.dir/src/global_motion.cpp.o
[100%] [100%] Building CXX object modules/videostab/CMakeFiles/opencv_videostab.dir/src/optical_flow.cpp.o
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[100%] [100%] Building CXX object modules/videostab/CMakeFiles/opencv_videostab.dir/src/fast_marching.cpp.o
Building CXX object modules/videostab/CMakeFiles/opencv_videostab.dir/src/motion_stabilizing.cpp.o
Building CXX object modules/videostab/CMakeFiles/opencv_videostab.dir/src/wobble_suppression.cpp.o
Building CXX object modules/videostab/CMakeFiles/opencv_videostab.dir/src/deblurring.cpp.o
Building CXX object modules/videostab/CMakeFiles/opencv_videostab.dir/src/inpainting.cpp.o
Building CXX object modules/videostab/CMakeFiles/opencv_videostab.dir/src/outlier_rejection.cpp.o
Building CXX object modules/videostab/CMakeFiles/opencv_videostab.dir/src/log.cpp.o
Building CXX object modules/videostab/CMakeFiles/opencv_videostab.dir/src/stabilizer.cpp.o
Linking CXX shared library ../../lib/libopencv_videostab.so
[100%] Built target opencv_videostab
[100%] Generating pyopencv_generated_include.h, pyopencv_generated_funcs.h, pyopencv_generated_types.h, pyopencv_generated_type_reg.h, pyopencv_generated_ns_reg.h
Scanning dependencies of target opencv_python2
[100%] Building CXX object modules/python2/CMakeFiles/opencv_python2.dir/__/src2/cv2.cpp.o
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[100%] Built target opencv_python2