Is there a configuration during build process that can be disabled to avoid the usage of 'emmintrin.h file?
please, - os, opencv version ?
why do you need to do this ?
OS: Ubuntu 20.04
OpenCV Version: 4.2.0
I am trying to use OpenCV in Intel SGX. Getting this:
In file included from /home/azureuser/test3/helloworld/enclave/enc.cpp:9: In file included from /usr/local/include/opencv4/opencv2/opencv.hpp:52: In file included from /usr/local/include/opencv4/opencv2/core.hpp:52: In file included from /usr/local/include/opencv4/opencv2/core/cvdef.h:322: /usr/local/include/opencv4/opencv2/core/cv_cpu_dispatch.h:200:12: fatal error: 'emmintrin.h' file not found # include <emmintrin.h> ^~~~~~~~~~~~~ 1 error generated. make: *** [enclave/CMakeFiles/enclave.dir/build.make:73: enclave/CMakeFiles/enclave.dir/enc.cpp.o] Error 1 make: *** [CMakeFiles/Makefile2:202: enclave/CMakeFiles/enclave.dir/all] Error 2 make: *** [Makefile:84: all] Error 2
when trying to build the project.
outdated, waste of anyone’s time.
please use latest github release (4.5.5)
that’s only the first in a long row
idk, if opencv is useful at all without SSE2, but you can try to use a few cmake flags:
CPU_BASELINE="" CPU_DISPATCH="" CV_ENABLE_INTRINSICS=OFF CV_DISABLE_OPTIMIZATION=ON
then, you will also have to tweak / disable some 3rd party image codecs like webp, openjpeg
I will try this, Thanks.
are you sure that you mean “intel SGX”?
Yes, I am trying to use OpenCV inside SGX- Enclave.