Files
pytorch/.ci/docker/common/install_conda.sh
Nikita Shulga 493c7fa66f [Cmake] Make PyTorch buildable by CMake-4.x (#150203)
By turning on compatibility mode for protobuf, nnpack, PSimd and FP16, ittapi, TensorPipe and Gloo
Update CMake requirements

 Revert 0ece461ccafe5649d2d0f058ff5477765fd56499 and b0901d62ae2c2e909f91401eacebf3731df20cbe to test that it actually works

TODO:
  - Update/get rid of those libraries

Fixes https://github.com/pytorch/pytorch/issues/150149

Pull Request resolved: https://github.com/pytorch/pytorch/pull/150203
Approved by: https://github.com/clee2000
2025-03-29 01:39:13 +00:00

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#!/bin/bash
set -ex
# Optionally install conda
if [ -n "$ANACONDA_PYTHON_VERSION" ]; then
BASE_URL="https://repo.anaconda.com/miniconda"
CONDA_FILE="Miniconda3-latest-Linux-x86_64.sh"
if [[ $(uname -m) == "aarch64" ]] || [[ "$BUILD_ENVIRONMENT" == *xpu* ]]; then
BASE_URL="https://github.com/conda-forge/miniforge/releases/latest/download"
CONDA_FILE="Miniforge3-Linux-$(uname -m).sh"
fi
MAJOR_PYTHON_VERSION=$(echo "$ANACONDA_PYTHON_VERSION" | cut -d . -f 1)
MINOR_PYTHON_VERSION=$(echo "$ANACONDA_PYTHON_VERSION" | cut -d . -f 2)
case "$MAJOR_PYTHON_VERSION" in
3);;
*)
echo "Unsupported ANACONDA_PYTHON_VERSION: $ANACONDA_PYTHON_VERSION"
exit 1
;;
esac
mkdir -p /opt/conda
chown jenkins:jenkins /opt/conda
SCRIPT_FOLDER="$( cd "$(dirname "$0")" ; pwd -P )"
source "${SCRIPT_FOLDER}/common_utils.sh"
pushd /tmp
wget -q "${BASE_URL}/${CONDA_FILE}"
# NB: Manually invoke bash per https://github.com/conda/conda/issues/10431
as_jenkins bash "${CONDA_FILE}" -b -f -p "/opt/conda"
popd
# NB: Don't do this, rely on the rpath to get it right
#echo "/opt/conda/lib" > /etc/ld.so.conf.d/conda-python.conf
#ldconfig
sed -e 's|PATH="\(.*\)"|PATH="/opt/conda/bin:\1"|g' -i /etc/environment
export PATH="/opt/conda/bin:$PATH"
# Ensure we run conda in a directory that jenkins has write access to
pushd /opt/conda
# Prevent conda from updating to 4.14.0, which causes docker build failures
# See https://hud.pytorch.org/pytorch/pytorch/commit/754d7f05b6841e555cea5a4b2c505dd9e0baec1d
# Uncomment the below when resolved to track the latest conda update
# as_jenkins conda update -y -n base conda
if [[ $(uname -m) == "aarch64" ]]; then
export SYSROOT_DEP="sysroot_linux-aarch64=2.17"
else
export SYSROOT_DEP="sysroot_linux-64=2.17"
fi
# Install correct Python version
# Also ensure sysroot is using a modern GLIBC to match system compilers
as_jenkins conda create -n py_$ANACONDA_PYTHON_VERSION -y\
python="$ANACONDA_PYTHON_VERSION" \
${SYSROOT_DEP}
# libstdcxx from conda default channels are too old, we need GLIBCXX_3.4.30
# which is provided in libstdcxx 12 and up.
conda_install libstdcxx-ng=12.3.0 --update-deps -c conda-forge
# Install PyTorch conda deps, as per https://github.com/pytorch/pytorch README
if [[ $(uname -m) == "aarch64" ]]; then
conda_install "openblas==0.3.29=*openmp*"
else
conda_install "mkl=2021.4.0 mkl-include=2021.4.0"
fi
# Install llvm-8 as it is required to compile llvmlite-0.30.0 from source
# and libpython-static for torch deploy
conda_install llvmdev=8.0.0 "libpython-static=${ANACONDA_PYTHON_VERSION}"
# Use conda cmake in some cases. Conda cmake will be newer than our supported
# min version (3.5 for xenial and 3.10 for bionic), so we only do it in those
# following builds that we know should use conda. Specifically, Ubuntu bionic
# and focal cannot find conda mkl with stock cmake, so we need a cmake from conda
if [ -n "${CONDA_CMAKE}" ]; then
conda_install cmake
fi
# Magma package names are concatenation of CUDA major and minor ignoring revision
# I.e. magma-cuda102 package corresponds to CUDA_VERSION=10.2 and CUDA_VERSION=10.2.89
# Magma is installed from a tarball in the ossci-linux bucket into the conda env
if [ -n "$CUDA_VERSION" ]; then
${SCRIPT_FOLDER}/install_magma_conda.sh $(cut -f1-2 -d'.' <<< ${CUDA_VERSION}) ${ANACONDA_PYTHON_VERSION}
fi
# Install some other packages, including those needed for Python test reporting
pip_install -r /opt/conda/requirements-ci.txt
if [ -n "$DOCS" ]; then
apt-get update
apt-get -y install expect-dev
# We are currently building docs with python 3.8 (min support version)
pip_install -r /opt/conda/requirements-docs.txt
fi
popd
fi