/usr/lib/rpm/brp-python-hardlink is in rpm 4.12.0.2+dfsg1-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | #!/bin/sh
# If using normal root, avoid changing anything.
if [ -z "$RPM_BUILD_ROOT" -o "$RPM_BUILD_ROOT" = "/" ]; then
exit 0
fi
# Hardlink identical *.pyc and *.pyo, originally from PLD's rpm-build-macros
# Modified to use sha1sum instead of cmp to avoid a diffutils dependency.
find "$RPM_BUILD_ROOT" -type f -name "*.pyc" | while read pyc ; do
pyo="${pyc%c}o"
if [ -f "$pyo" ] ; then
csha="$(sha1sum -b "$pyc" | cut -d' ' -f 1)" && \
osha="$(sha1sum -b "$pyo" | cut -d' ' -f 1)" && \
if [ "$csha" = "$osha" ] ; then
ln -f "$pyc" "$pyo"
fi
fi
done
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