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https://github.com/bensuperpc/dockcross.git
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f152c4b25e
* switch image to crosstool-ng 1.25.0 * remove support of ct-ng 1.13.0 and set 1.25.0 as the default version
115 lines
3.7 KiB
Bash
Executable File
115 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
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# AUTHOR: odidev
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# DATE: 2021-07-20
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# DESCRIPTION: This file intended to cross compile the python and create necessary
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# crossenv enrironment
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# The current env is not compatible to build python so resetting it as
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# in quay.io/pypa/manylinux2014_x86_64 containers
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unset $(env | awk -F= '{print $1}')
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export SSL_CERT_FILE=/opt/_internal/certs.pem
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export TERM=xterm
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export LC_ALL=en_US.UTF-8
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export LD_LIBRARY_PATH=/opt/rh/devtoolset-9/root/usr/lib64:/opt/rh/devtoolset-9/root/usr/lib:/opt/rh/devtoolset-9/root/usr/lib64/dyninst:/opt/rh/devtoolset-9/root/usr/lib/dyninst:/usr/local/lib64
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export PATH=/opt/rh/devtoolset-9/root/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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export PWD=/work
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export LANG=en_US.UTF-8
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export AUDITWHEEL_ARCH=x86_64
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export DEVTOOLSET_ROOTPATH=/opt/rh/devtoolset-9/root
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export HOME=/root
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export SHLVL=1
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export LANGUAGE=en_US.UTF-8
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export AUDITWHEEL_PLAT=manylinux2014_aarch64
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export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
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export AUDITWHEEL_POLICY=manylinux2014
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# Cross compile Python versions present in manylinux containers
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declare -A buildpy
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python_vers=""
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for PY in /opt/python/cp*/bin/python; do
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ver=`$PY --version | cut -d " " -f 2`
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python_vers="${python_vers} ${ver}"
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cpver=cp`echo ${ver} | cut -d "." -f 1-2 | sed 's/\.//'`
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if [ ${cpver} = "cp36" ] || [ ${cpver} = "cp37" ]; then
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cpver="${cpver}-${cpver}m"
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else
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cpver="${cpver}-${cpver}"
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fi
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buildpy[${ver}]=${cpver}
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done
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# Adding cross compiler path in PATH env variable
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export PATH=/usr/xcc/aarch64-unknown-linux-gnu/bin:$PATH
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OLD_PATH=$PATH
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CROSS_PY_BASE=/opt/_internal
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CROSS_PY_BASE_LN=/opt/python
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BUILD_DIR=/tmp/builds
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LN=ln
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sub_rel=""
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# Loop over each python version and cross compile it
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for python_ver in $python_vers; do
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rel=""
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sub_rel=""
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found_sub_rel=0
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for i in ` seq ${#python_ver}`
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do
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c=${python_ver:$i-1:1}
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if [[ ${c} == [a-zA-Z] ]] ; then
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found_sub_rel=1
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fi
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if [[ $found_sub_rel == "0" ]]; then
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rel=${rel}${c}
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else
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sub_rel=${sub_rel}${c}
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fi
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done
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mkdir -p ${BUILD_DIR} && cd ${BUILD_DIR}
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wget https://www.python.org/ftp/python/${rel}/Python-${rel}${sub_rel}.tgz
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tar xzf Python-${rel}${sub_rel}.tgz
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cd Python-${rel}${sub_rel}
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# Setting up build python path required by crassenv
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BUILD_PYBIN=${CROSS_PY_BASE_LN}/${buildpy[$python_ver]}/bin
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BUILD_PIP=${BUILD_PYBIN}/pip3
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BUILD_PYTHON=${BUILD_PYBIN}/python3
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# Setting up target python required by crossenv
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TARGET_PYPATH=${CROSS_PY_BASE}/xc/xcpython-${python_ver}
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TARGET_PYTHON=${TARGET_PYPATH}/bin/python3
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# Setting up cross env path
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CROSS_ENV=${CROSS_PY_BASE}/${buildpy[$python_ver]}-xc
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CROSS_ENV_LN=${CROSS_PY_BASE_LN}/${buildpy[$python_ver]}-xc
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CROSS_ENV_PIP=${CROSS_ENV_LN}/cross/bin/pip
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# Adding build python path as it is required to
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# configure the python for cross compilation
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PATH=${BUILD_PYBIN}:${OLD_PATH}
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export PATH
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./configure --prefix=${TARGET_PYPATH} \
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--host=aarch64-unknown-linux-gnu \
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--build=x86_64-linux-gnu \
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--with-build-python=yes \
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--without-ensurepip \
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ac_cv_buggy_getaddrinfo=no \
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ac_cv_file__dev_ptmx=yes \
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ac_cv_file__dev_ptc=no \
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--enable-optimizations
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make -j32 install
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make install
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# Create the necessary env and its link
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${BUILD_PIP} install --upgrade pip crossenv
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${BUILD_PYTHON} -m crossenv ${TARGET_PYTHON} ${CROSS_ENV}
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${LN} -s ${CROSS_ENV} ${CROSS_ENV_LN}
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${CROSS_ENV_PIP} install wheel
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rm -rf ${BUILD_DIR}
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done
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