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8 changes: 7 additions & 1 deletion op_builder/gds.py
Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,13 @@ def extra_ldflags(self):
return super().extra_ldflags() + ['-lcufile']

def is_compatible(self, verbose=False):
import torch.utils.cpp_extension
try:
import torch.utils.cpp_extension
except ImportError:
if verbose:
self.warning("Please install torch if trying to pre-compile GDS")
return False

CUDA_HOME = torch.utils.cpp_extension.CUDA_HOME
CUDA_LIB64 = os.path.join(CUDA_HOME, "lib64")
gds_compatible = self.has_function(funcname="cuFileDriverOpen",
Expand Down