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Only check for GPU double precision support if a GPU is present

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Richard Berger
2021-10-18 12:15:05 -04:00
parent 26b368848b
commit 87b63f768f
1 changed files with 1 additions and 1 deletions
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lib/gpu/lal_device.cpp
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@ -1047,7 +1047,7 @@ bool lmp_has_compatible_gpu_device()
UCL_Device gpu; UCL_Device gpu;
bool compatible_gpu = gpu.num_platforms() > 0; bool compatible_gpu = gpu.num_platforms() > 0;
#if defined(_SINGLE_DOUBLE) || defined(_DOUBLE_DOUBLE) #if defined(_SINGLE_DOUBLE) || defined(_DOUBLE_DOUBLE)
if (!gpu.double_precision(0)) if (compatible_gpu && !gpu.double_precision(0))
compatible_gpu = false; compatible_gpu = false;
#endif #endif
return compatible_gpu; return compatible_gpu;