kernel-srpm-macros/kabi.sh

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#!/bin/bash +x
#
# kabi.sh - Automatically extract any kernel symbol checksum from the
# symvers file and add to RPM deps. This is used to move the
# checksum checking from modprobe to rpm install for 3rd party
# modules (so they can fail during install and not at load).
IFS=$'\n'
for symvers in $(grep -E '(/boot/symvers-.*|/lib/modules/[1-9].*/symvers)\.(gz|xz)') "$@";
do
cat_prog="cat"
case "$symvers" in
*.gz) cat_prog="zcat" ;;
*.xz) cat_prog="xzcat" ;;
esac
# We generate dependencies only for symbols exported by vmlinux itself
# and not for kmods here as they are spread across subpackages,
# so Provides: generation for kmods is handled by find-provides.ksyms.
"$cat_prog" "$symvers" | awk '/[^ ]* [^ ]* vmlinux .*/ { print "kernel(" $2 ") = " $1 }'
done