Remove build of conda binaries, as PyTorch no longer publishes on con…

…da (fairinternal/xformers#1258)

__original_commit__ = fairinternal/xformers@5f58a79

.github/workflows/rocm_build.yml

@@ -6,7 +6,7 @@ on:
       - develop
   pull_request:
     paths:
-      - "packaging/compute_wheel_version.sh"
+      - ".github/compute_wheel_version.py"
       - ".github/workflows/rocm_build.yml"
       - ".github/workflows/wheels_build.yml"
       - "setup.py"

.github/workflows/wheels.yml

@@ -3,7 +3,7 @@ name: wheels
 on:
   pull_request:
     paths:
-      - "packaging/compute_wheel_version.sh"
+      - ".github/compute_wheel_version.py"
       - ".github/workflows/wheel*"
       - ".github/actions/setup-build-cuda/action.yml"
       - "setup.py"

.github/workflows/wheels_build.yml

@@ -93,7 +93,7 @@ jobs:
         run: |
           set -Eeuo pipefail
           git config --global --add safe.directory "*"
-          version=`python packaging/compute_wheel_version.py --source $VERSION_SOURCE`
+          version=`python .github/compute_wheel_version.py --source $VERSION_SOURCE`
           echo $version > version.txt
           echo "BUILD_VERSION=$version${{ steps.cuda_info.outputs.CUDA_VERSION_SUFFIX }}" >> ${GITHUB_ENV}
           echo "BUILD_VERSION=$version${{ steps.cuda_info.outputs.CUDA_VERSION_SUFFIX }}" >> ${GITHUB_OUTPUT}

.github/workflows/wheels_upload_pip.yml

@@ -86,7 +86,7 @@ jobs:
         env:
           VERSION_SOURCE: ${{ github.ref_type == 'tag' && 'tag' || 'dev'  }}
         run: |
-          version=`$PY packaging/compute_wheel_version.py --source $VERSION_SOURCE`
+          version=`$PY .github/compute_wheel_version.py --source $VERSION_SOURCE`
           echo $version > version.txt
           cat version.txt
 

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.0.28.post3] - TBD
+### Removed:
+- Following PyTorch, xFormers no longer builds binaries for conda. Pip is now the only recommended way to get xFormers
+
 ## [0.0.28.post3] - 2024-10-30
 Pre-built binary wheels require PyTorch 2.5.1
 

README.md

@@ -1,8 +1,5 @@
 <img src="./docs/assets/logo.png" width=800>
 
-![Install with conda](https://anaconda.org/xformers/xformers/badges/installer/conda.svg)
-![Downloads](https://anaconda.org/xformers/xformers/badges/downloads.svg)
-![License](https://anaconda.org/xformers/xformers/badges/license.svg)
 [![Open in Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/facebookresearch/xformers/blob/main/docs/source/xformers_mingpt.ipynb)
 <br/><!--
 ![PyPI](https://img.shields.io/pypi/v/xformers)
@@ -28,13 +25,6 @@ xFormers is:
 
 ## Installing xFormers
 
-* **(RECOMMENDED, linux) Install latest stable with conda**: Requires [PyTorch 2.5.1 installed with conda](https://pytorch.org/get-started/locally/)
-
-```bash
-# (python 3.10/3.11 only)
-conda install xformers -c xformers
-```
-
 * **(RECOMMENDED, linux & win) Install latest stable with pip**: Requires [PyTorch 2.5.1](https://pytorch.org/get-started/locally/)
 
 ```bash
@@ -51,8 +41,7 @@ pip3 install -U xformers --index-url https://download.pytorch.org/whl/rocm6.1
 * **Development binaries**:
 
 ```bash
-# Use either conda or pip, same requirements as for the stable version above
-conda install xformers -c xformers/label/dev
+# Same requirements as for the stable version above
 pip install --pre -U xformers
 ```
 
@@ -108,7 +97,6 @@ python -m xformers.info
 * the version of GCC that you're using matches the current NVCC capabilities
 * the `TORCH_CUDA_ARCH_LIST` env variable is set to the architectures that you want to support. A suggested setup (slow to build but comprehensive) is `export TORCH_CUDA_ARCH_LIST="6.0;6.1;6.2;7.0;7.2;7.5;8.0;8.6"`
 * If the build from source OOMs, it's possible to reduce the parallelism of ninja with `MAX_JOBS` (eg `MAX_JOBS=2`)
-* If you encounter [`UnsatisfiableError`](https://github.com/facebookresearch/xformers/issues/390#issuecomment-1315020700) when installing with conda, make sure you have PyTorch installed in your conda environment, and that your setup (PyTorch version, cuda version, python version, OS) match [an existing binary for xFormers](https://anaconda.org/xformers/xformers/files)
 
 
 ### License