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Merged
traversaro merged 3 commits into from
Nov 28, 2025
Merged

Rebuild for pytorch 2.9 #42

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ab45b0a
Rebuild for pytorch 2.9
regro-cf-autotick-bot Nov 27, 2025
e8b6062
MNT: Re-rendered with conda-smithy 3.53.3 and conda-forge-pinning 202…
regro-cf-autotick-bot Nov 27, 2025
4e825e8
Align cuda129.yaml with pytorch feedstock
traversaro Nov 28, 2025
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4 changes: 2 additions & 2 deletions .ci_support/linux_64_cuda_compiler_version12.9python3.10.____cpython.yaml
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Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.10.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_64_cuda_compiler_version12.9python3.11.____cpython.yaml
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Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.11.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_64_cuda_compiler_version12.9python3.12.____cpython.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.12.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_64_cuda_compiler_version12.9python3.13.____cp313.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.13.* *_cp313
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_64_cuda_compiler_versionNonepython3.10.____cpython.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.10.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_64_cuda_compiler_versionNonepython3.11.____cpython.yaml
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.11.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_64_cuda_compiler_versionNonepython3.12.____cpython.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.12.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_64_cuda_compiler_versionNonepython3.13.____cp313.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.13.* *_cp313
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_aarch64_cuda_compiler_version12.9python3.10.____cpython.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.10.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-aarch64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_aarch64_cuda_compiler_version12.9python3.11.____cpython.yaml
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.11.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-aarch64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_aarch64_cuda_compiler_version12.9python3.12.____cpython.yaml
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.12.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-aarch64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_aarch64_cuda_compiler_version12.9python3.13.____cp313.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.13.* *_cp313
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-aarch64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_aarch64_cuda_compiler_versionNonepython3.10.____cpython.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.10.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-aarch64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_aarch64_cuda_compiler_versionNonepython3.11.____cpython.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.11.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-aarch64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_aarch64_cuda_compiler_versionNonepython3.12.____cpython.yaml
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.12.* *_cpython
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-aarch64
zip_keys:
Expand Down
4 changes: 2 additions & 2 deletions .ci_support/linux_aarch64_cuda_compiler_versionNonepython3.13.____cp313.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ docker_image:
ffmpeg:
- '8'
libtorch:
- '2.8'
- '2.9'
magma:
- '2.9'
nccl:
Expand All @@ -35,7 +35,7 @@ pin_run_as_build:
python:
- 3.13.* *_cp313
pytorch:
- '2.8'
- '2.9'
target_platform:
- linux-aarch64
zip_keys:
Expand Down
36 changes: 25 additions & 11 deletions .ci_support/migrations/cuda129.yaml
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Expand Up @@ -16,8 +16,8 @@ __migrator:
cuda_compiler_version:
- 12.4
- 12.6
- 12.8
- None
- 12.8
- 12.9
- 13.0
# to allow manual opt-in for CUDA 11.8, see
Expand All @@ -26,28 +26,42 @@ __migrator:
- 11.8
commit_message: |
Upgrade to CUDA 12.9

With CUDA 12.9, the following new architectures are added `sm_100`, `sm_101` and `sm_120`.
To build for these architectures, maintainers will need to add these to list of architectures
that their package builds for.


CUDA 12.8 added support for architectures `sm_100`, `sm_101` and `sm_120`,
while CUDA 12.9 further added `sm_103` and `sm_121`. To build for these,
maintainers will need to modify their existing list of specified architectures
(e.g. `CMAKE_CUDA_ARCHITECTURES`, `TORCH_CUDA_ARCH_LIST`, etc.)
for their package. A good balance between broad support and storage
footprint (resp. compilation time) is to add `sm_100` and `sm_120`.

Since CUDA 12.8, the conda-forge nvcc package now sets `CUDAARCHS` and
`TORCH_CUDA_ARCH_LIST` in its activation script to a string containing all
of the supported real architectures plus the virtual architecture of the
latest. Recipes for packages who use these variables to control their build
but do not want to build for all supported architectures will need to override
these variables in their build script.

ref: https://docs.nvidia.com/cuda/cuda-toolkit-release-notes/index.html#new-features

# need to stay on CUDA 12.8 on windows due to https://github.com/pytorch/pytorch/issues/156181
cuda_compiler_version: # [((linux and (x86_64 or aarch64)) or win64) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 12.9 # [(linux and (x86_64 or aarch64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 12.8 # [win64 and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]

cuda_compiler_version_min: # [((linux and (x86_64 or aarch64)) or win64) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 12.9 # [((linux and (x86_64 or aarch64)) or win64) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]

c_stdlib_version: # [(linux and (x86_64 or aarch64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 2.17 # [(linux and (x86_64 or aarch64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]

# Compiler pinnings deviate from global migrator in order to honor pinnings in local conda_build_config for aarch64
c_compiler_version: # [(linux and (x86_64 or aarch64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 14 # [(linux and (x86_64 or aarch64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 14 # [(linux and (x86_64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 13 # [(linux and (aarch64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]

cxx_compiler_version: # [(linux and (x86_64 or aarch64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 14 # [(linux and (x86_64 or aarch64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 14 # [(linux and (x86_64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 13 # [(linux and (aarch64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]

fortran_compiler_version: # [(linux and (x86_64 or aarch64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 14 # [(linux and (x86_64 or aarch64)) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]

cudnn: # [((linux and (x86_64 or aarch64)) or win64) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
- 9.10 # [((linux and (x86_64 or aarch64)) or win64) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
34 changes: 0 additions & 34 deletions .ci_support/migrations/cudnn910.yaml
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8 changes: 0 additions & 8 deletions .ci_support/migrations/ffmpeg8.yaml
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