ViennaCL / Discussion / General Discussion: some errors when compiling blas3.cu

some errors when compiling blas3.cu

Forum: General Discussion

Creator: Jacky Chen

Created: 2013-08-29

Updated: 2013-08-30

Jacky Chen - 2013-08-29

Hi,
I encountered these errors when compiling the blas3.cu

/usr/include/viennacl/linalg/cuda/scalar_operations.hpp(96): error: kernel launches from templates are not allowed in system files

/usr/include/viennacl/linalg/cuda/scalar_operations.hpp(220): error: kernel launches from templates are not allowed in system files

/usr/include/viennacl/linalg/cuda/scalar_operations.hpp(348): error: kernel launches from templates are not allowed in system files
.
.
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71 errors detected in the compilation of "/tmp/tmpxft_00003278_00000000-4_blas3.cpp4.ii".

I am a beginner using the ViennaCL and I don't know how to deal with the errors.
Is there any instruction I can follow?

Thanks.

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Karl Rupp - 2013-08-30

This has to do with the location of the ViennaCL include files and some restrictions inside the CUDA compiler.
If you need the CUDA backend, please copy the /usr/include/viennacl folder into your project directory, this should fix the problem.

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