Dmitry V. Levin
ce2db3795b
Re-enable processing of ELF relocatable objects that *are* kernel modules.
Reported-by: Vitaly Chikunov <vt@altlinux.org>
Fixes: d71728c2c8 ("brp-debuginfo: fix handling of packages containing
ELF relocatable objects")
80 lines
2.6 KiB
Bash
Executable File
80 lines
2.6 KiB
Bash
Executable File
#!/bin/sh -efu
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#
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# brp-debuginfo - generate /usr/lib/debug and /usr/src/debug contents
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# for debuginfo packages
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#
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# Written by Alexey Tourbin <at@altlinux.org>. Based on find-debuginfo.sh
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# by Jeff Johnson <jbj@rpm5.org> and Roland McGrath <roland@redhat.com>.
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# Copyright (c) 2020 Vitaly Chikunov <vt@altlinux.org>.
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# License: GPLv2+.
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. @RPMCONFIGDIR@/functions
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ValidateBuildRoot
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cd "$RPM_BUILD_ROOT"
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rm -rf .tmp
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mkdir .tmp
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# Strip binaries, create .debug files under /usr/lib/debug and install sources into /usr/src/debug.
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: ${RPM_DEBUGINFO_SKIPLIST:=}
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prune_paths="/lib/firmware /usr/lib/debug /usr/share /usr/src $RPM_DEBUGINFO_SKIPLIST"
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prune_tests="$(printf %s "$prune_paths" |
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tr '[:space:]' '\n' |
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sort -u |
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sed -n '/^\// s/.*/ -o -path .&/p')"
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find . '(' -path './.*' $prune_tests ')' -prune -o -type f -print |sort |
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file -NF$'\t' -f - |
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sed -n -e '/ ELF .* shared object, no machine, /d' \
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-e 's/\t.* ELF .* \(executable\|shared object\), .*, not stripped.*//p' \
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-e 's/^\(\.\/lib\/modules\/[^[:space:]]\+\.ko\)\t.* ELF .* relocatable, .*, not stripped.*/\1/p' \
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-e 's/^\(\.\/lib\/modules\/[^[:space:]]\+\.ko\.[gx]z\)\t.* \(gzip\|xz\) compressed data.*/\1/p' \
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-e 's/^\(\.\/boot\/vmlinuz-[^[:space:]]\+\)\t.*/\1/p' |
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xargs -r --delimiter='\n' stat -c '%h %i %n' >.tmp/flist
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# Filter out what will be hard-linked later and process the rest.
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while read -r nlink ino f; do
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if [ "$nlink" -gt 1 ]; then
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eval f0="\${f0_$ino-}"
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if [ -n "$f0" ]; then
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printf '%u %s\n' "$ino" "$f" >&3
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continue
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else
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eval f0_$ino="\$f"
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fi
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fi
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printf '%s\n' "$f"
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done <.tmp/flist \
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>.tmp/xargs-list \
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3>.tmp/link-list
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xargs -r -P$(nproc) -n1 @RPMCONFIGDIR@/process-debuginfo <.tmp/xargs-list
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# Hard-link debuginfo for hard-linked binaries
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while read -r ino f; do
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debugf=./usr/lib/debug${f#.}.debug
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eval f0="\${f0_$ino-}"
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debugf0=./usr/lib/debug${f0#.}.debug
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if [ -f "$debugf0" ]; then
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mkdir -p "${debugf%/*}"
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ln -nf "$debugf0" "$debugf"
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fi
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mkdir -p .debuginfo/src/"${f%/*}"
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ln -nf .debuginfo/src/"$f0" .debuginfo/src/"$f"
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done <.tmp/link-list
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# Make symbolic links that mimic the original tree.
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find . '(' -path './.*' $prune_tests ')' -prune -o -type l -print |sort >.tmp/flist
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while read -r l; do
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f=$(readlink -vm "$l")
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f=${f#$RPM_BUILD_ROOT}
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debugf=./usr/lib/debug$f.debug
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[ -f "$debugf" ] || continue
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debugl=./usr/lib/debug${l#.}.debug
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mkdir -p "${debugl%/*}"
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ln -snf "$(relative "${debugf#.}" "${debugl#.}")" "$debugl"
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mkdir -p .debuginfo/links/"${debugf%/*}"
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printf '%s\n' "${debugl#.}" >>.debuginfo/links/"$debugf"
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done <.tmp/flist
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