complie error

[carvendy]

CMakeFiles/NISwGSP.dir/Feature/FeatureController.cpp.o：在函数‘FeatureController::detect(cv::Mat const&, std::vector<cv::Point_, std::allocator<cv::Point_ > >&, std::vector<FeatureDescriptor, std::allocator >&)’中：
FeatureController.cpp:(.text+0x483)：对‘vl_sift_new’未定义的引用
FeatureController.cpp:(.text+0x4af)：对‘vl_sift_process_first_octave’未定义的引用
FeatureController.cpp:(.text+0x4d1)：对‘vl_sift_detect’未定义的引用
FeatureController.cpp:(.text+0x548)：对‘vl_sift_calc_keypoint_orientations’未定义的引用
FeatureController.cpp:(.text+0x5e9)：对‘vl_sift_calc_keypoint_descriptor’未定义的引用
FeatureController.cpp:(.text+0xa58)：对‘vl_sift_process_next_octave’未定义的引用
FeatureController.cpp:(.text+0xa69)：对‘vl_sift_delete’未定义的引用
collect2: error: ld returned 1 exit status
CMakeFiles/NISwGSP.dir/build.make:553: recipe for target 'NISwGSP' failed
make[2]: *** [NISwGSP] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/NISwGSP.dir/all' failed
make[1]: *** [CMakeFiles/NISwGSP.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2

[Millione]

have you ever solved the problem??? I just met the same question as you are.

[carvendy]

No , I find this code in yesterday, complie this code in my ubuntu 18.04 but it's error . I don't know why.

[Millione]

I run it on my arm machine, but I find maybe it is incompatible with my arm architecture The reason for you I think is not found the .so file

[gzshuai]

Have you solved this problem? I can't compile vlfeat for arm64, so I find the vl_feat.deb on Internet, but not found the sift.h .