Skip to content

Adding libtorch_nvshmem.so #162

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Oct 16, 2025
Merged

Adding libtorch_nvshmem.so #162

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
4446242
Adding libtorch_nvshmem.so
mc-nv Oct 15, 2025
d3b9a0b
change: CPU only build doesn't have CUDA_VERSION environment variable…
mc-nv Oct 15, 2025
2e677bb
Removing generation expression
mc-nv Oct 16, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 9 additions & 0 deletions CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@ option(TRITON_ENABLE_STATS "Include statistics collections in backend" ON)
option(TRITON_ENABLE_NVTX "Include nvtx markers collection in backend." OFF)
option(TRITON_PYTORCH_ENABLE_TORCHTRT "Enable TorchTRT support" OFF)
option(TRITON_PYTORCH_ENABLE_TORCHVISION "Enable Torchvision support" ON)
option(TRITON_PYTORCH_NVSHMEM "Enable NVSHMEM support" ON)

set(TRITON_PYTORCH_DOCKER_IMAGE "" CACHE STRING "Docker image containing the PyTorch build required by backend.")
set(TRITON_PYTORCH_INCLUDE_PATHS "" CACHE PATH "Paths to Torch includes")
Expand Down Expand Up @@ -162,6 +163,13 @@ set(PT_LIBS
"libjpeg.so.62"
)

if (${TRITON_PYTORCH_NVSHMEM})
set(PT_LIBS
${PT_LIBS}
"libtorch_nvshmem.so"
)
endif() # TRITON_PYTORCH_NVSHMEM

if (${TRITON_PYTORCH_ENABLE_TORCHVISION})
set(PT_LIBS
${PT_LIBS}
Expand Down Expand Up @@ -238,6 +246,7 @@ if (${TRITON_PYTORCH_DOCKER_BUILD})
COMMAND docker cp pytorch_backend_ptlib:${PY_INSTALL_PATH}/torch/lib/libtorch_cuda_linalg.so libtorch_cuda_linalg.so
COMMAND docker cp pytorch_backend_ptlib:${PY_INSTALL_PATH}/torch/lib/libtorch_global_deps.so libtorch_global_deps.so
COMMAND docker cp pytorch_backend_ptlib:${PY_INSTALL_PATH}/torch/lib/libcaffe2_nvrtc.so libcaffe2_nvrtc.so
COMMAND /bin/sh -c "if [ ${TRITON_PYTORCH_NVSHMEM} = 'ON' ]; then docker cp pytorch_backend_ptlib:${PY_INSTALL_PATH}/torch/lib/libtorch_nvshmem.so libtorch_nvshmem.so; fi"
COMMAND /bin/sh -c "if [ ${TRITON_PYTORCH_ENABLE_TORCHVISION} = 'ON' ]; then if [ ${RHEL_BUILD} = 'ON' ]; then docker cp -a -L pytorch_backend_ptlib:/usr/local/lib64/libtorchvision.so libtorchvision.so; else docker cp -a -L pytorch_backend_ptlib:/usr/local/${LIB_DIR}/libtorchvision.so.1 libtorchvision.so.1; fi; fi"
COMMAND /bin/sh -c "if [ ${TRITON_PYTORCH_ENABLE_TORCHVISION} = 'ON' ]; then docker cp pytorch_backend_ptlib:/opt/pytorch/vision/torchvision/csrc include/torchvision/torchvision; fi"
COMMAND /bin/sh -c "if [ ${TRITON_PYTORCH_ENABLE_TORCHTRT} = 'ON' ]; then docker cp pytorch_backend_ptlib:/usr/local/lib/python3.12/dist-packages/torch_tensorrt/lib/libtorchtrt_runtime.so libtorchtrt_runtime.so; fi"
Expand Down