mirror of
https://github.com/psycopg/psycopg2.git
synced 2025-10-30 23:37:29 +03:00
50 lines
1.2 KiB
Bash
Executable File
50 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# Strip symbols inplace from the libraries in a zip archive.
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#
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# Stripping symbols is beneficial (reduction of 30% of the final package, >
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# %90% of the installed libraries. However just running `auditwheel repair
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# --strip` breaks some of the libraries included from the system, which fail at
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# import with errors such as "ELF load command address/offset not properly
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# aligned".
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#
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# System libraries are already pretty stripped. _psycopg2.so goes around
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# 1.6M -> 300K (python 3.8, x86_64)
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#
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# This script is designed to run on a wheel archive before auditwheel.
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set -euo pipefail
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# set -x
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source /etc/os-release
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dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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wheel=$(realpath "$1")
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shift
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tmpdir=$(mktemp -d)
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trap "rm -r ${tmpdir}" EXIT
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cd "${tmpdir}"
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python -m zipfile -e "${wheel}" .
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echo "
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Libs before:"
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# Busybox doesn't have "find -ls"
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find . -name \*.so | xargs ls -l
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# On Debian, print the package versions libraries come from
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echo "
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Dependencies versions of '_psycopg.so' library:"
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"${dir}/print_so_versions.sh" "$(find . -name \*_psycopg\*.so)"
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find . -name \*.so -exec strip "$@" {} \;
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echo "
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Libs after:"
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find . -name \*.so | xargs ls -l
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python -m zipfile -c ${wheel} *
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cd -
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