93 lines
2.7 KiB
Bash
Executable File
93 lines
2.7 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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# 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 - |sed -n 's/\t.* ELF .* \(executable\|shared object\), .*, not stripped.*//p' |
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xargs -r --delimiter='\n' stat -c '%h %i %n' >.tmp/flist
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while read -r nlink ino f; do
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debugf=./usr/lib/debug${f#.}.debug
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if [ "$nlink" -gt 1 ]; then
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eval f0="\${f0_$ino-}"
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if [ -n "$f0" ]; then
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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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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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strip='--strip-all'
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for pat in ${RPM_BRP_STRIP_DEBUG-}; do
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if [ -z "${f##.$pat}" ]; then
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strip='--strip-debug'
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break
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fi
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done
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for pat in ${RPM_BRP_STRIP_NONE-}; do
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if [ -z "${f##.$pat}" ]; then
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strip=
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break
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fi
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done
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touch -r "$f" .tmp/stamp
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@RPMCONFIGDIR@/debugedit -b "$RPM_BUILD_DIR" -d /usr/src/debug -l .tmp/src "$f"
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if [ -n "$strip" ]; then
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mkdir -p "${debugf%/*}"
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LD_ORIGIN_PATH=/usr/bin eu-strip $strip --remove-comment -f "$debugf" "$f"
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touch -r .tmp/stamp "$debugf" "$f"
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chmod 644 "$debugf"
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else
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touch -r .tmp/stamp "$f"
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fi
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mkdir -p .debuginfo/src/"${f%/*}"
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awk 'BEGIN{RS="\0";ORS="\n"}{print}' .tmp/src |LC_ALL=C sort -u |
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while read -r src; do
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[ -f "$RPM_BUILD_DIR"/"$src" ] || continue
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[ -f ./usr/src/debug/"$src" ] ||
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install -pD -m644 "$RPM_BUILD_DIR"/"$src" ./usr/src/debug/"$src"
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printf '%s\n' /usr/src/debug/"$src"
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done >.debuginfo/src/"$f"
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rm .tmp/src
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done <.tmp/flist
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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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