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Build python 3.14.0rc1 and 3.14-nogil from source in linux arm64 docker image

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Python 3.14.0rc1 is not available on linux arm64 now.

PiperOrigin-RevId: 789842679
This commit is contained in:
Kanglan Tang 2025-08-01 11:53:24 -07:00 committed by TensorFlower Gardener
parent 12b61f86d4
commit 777469fadf
1 changed files with 30 additions and 2 deletions
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32
ci/official/containers/ml_build_arm64/setup.python.sh
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@ -25,7 +25,7 @@ REQUIREMENTS=$2
add-apt-repository ppa:deadsnakes/ppa
# Install Python packages for this container's version
if [[ ${VERSION} == "python3.13-nogil" || ${VERSION} == "python3.14-nogil" ]]; then
if [[ ${VERSION} == "python3.13-nogil" ]]; then
cat >pythons.txt <<EOF
$VERSION
EOF
@ -43,7 +43,35 @@ $VERSION-venv
EOF
fi
/setup.packages.sh pythons.txt
if [[ ${VERSION} == "python3.14" ]]; then
if [[ ! -d Python-3.14.0rc1 ]]; then
apt update && apt install -y libssl-dev zlib1g-dev libbz2-dev libreadline-dev libncurses5-dev libffi-dev liblzma-dev
wget https://www.python.org/ftp/python/3.14.0/Python-3.14.0rc1.tar.xz
tar -xf Python-3.14.0rc1.tar.xz
fi
pushd Python-3.14.0rc1
mkdir -p /python314-0rc1
CC=clang-18 CXX=clang++-18 ./configure --prefix /python314-0rc1 --with-ensurepip=install
make -j$(nproc)
make install -j$(nproc)
ln -s /python314-0rc1/bin/python3 /usr/bin/python3.14
popd
elif [[ ${VERSION} == "python3.14-nogil" ]]; then
if [[ ! -d Python-3.14.0rc1 ]]; then
apt update && apt install -y libssl-dev zlib1g-dev libbz2-dev libreadline-dev libncurses5-dev libffi-dev liblzma-dev
wget https://www.python.org/ftp/python/3.14.0/Python-3.14.0rc1.tar.xz
tar -xf Python-3.14.0rc1.tar.xz
fi
pushd Python-3.14.0rc1
mkdir -p /python314-0rc1-nogil
CC=clang-18 CXX=clang++-18 ./configure --prefix /python314-0rc1-nogil --disable-gil --with-ensurepip=install
make -j$(nproc)
make install -j$(nproc)
ln -s /python314-0rc1-nogil/bin/python3 /usr/bin/python3.14-nogil
popd
else
/setup.packages.sh pythons.txt
fi
# Re-link pyconfig.h from aarch64-linux-gnu into the devtoolset directory
# for any Python version present