mirror of
https://github.com/psycopg/psycopg2.git
synced 2024-11-30 04:33:45 +03:00
42 lines
960 B
Bash
42 lines
960 B
Bash
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#!/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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wheel=$(realpath "$1")
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shift
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# python or python3?
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if which python > /dev/null; then
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py=python
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else
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py=python3
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fi
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tmpdir=$(mktemp -d)
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trap "rm -r ${tmpdir}" EXIT
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cd "${tmpdir}"
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$py -m zipfile -e "${wheel}" .
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find . -name *.so -ls -exec strip "$@" {} \;
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# Display the size after strip
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find . -name *.so -ls
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$py -m zipfile -c "${wheel}" *
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cd -
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