Error build LAMMPS for CUDA

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1

Dear all,

Today I installed the last LAMMPS release via svn and still get the following error:

…/fft3d_cuda.cpp:110: error: cannot convert âdoubleâ to âFFT_SCALARâ for argument â1â to âvoid remap_3d(FFT_SCALAR*, FFT_SCALAR*, FFT_SCALAR*, remap_plan_3d*)â make[1]: *** [fft3d_cuda.o] Error 1

I already made a post where I mentioned this issue but none of of the suggestion I got worked for me.
I’m wondering whether there is an obvious reason why I keep getting this message and what kind of error I likely made.
Thank you,

Éric.

2

Dear all,

Today I installed the last LAMMPS release via svn and still get the
following error:

../fft3d_cuda.cpp:110: error: cannot convert âdouble*â to âFFT_SCALAR*â for
argument â1â to âvoid remap_3d(FFT_SCALAR*, FFT_SCALAR*, FFT_SCALAR*,
remap_plan_3d*)â make[1]: *** [fft3d_cuda.o] Error 1

I already made a post where I mentioned this issue but none of of the
suggestion I got worked for me.
I'm wondering whether there is an obvious reason why I keep getting this
message and what kind of error I likely made.

are you by any chance compiling with -DFFT_SINGLE?
this is not compatible USER-CUDA.

axel.

3

Thank you Axel,

That fixed the issue.
Best,

Éric.