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#!/bin/bash
#find-debuginfo.sh - automagically generate debug info and file list
#for inclusion in an rpm spec file.
if [ -z "$1" ] ; then BUILDDIR="."
else BUILDDIR=$1
fi
LISTFILE=$BUILDDIR/debugfiles.list
SOURCEFILE=$BUILDDIR/debugsources.list
debugdir="${RPM_BUILD_ROOT}/usr/lib/debug"
echo -n > $SOURCEFILE
[[ -n "$EXCLUDE_FROM_STRIP" ]] && \
EXCLUDE_REGEXP=`perl -e 'print "(", join("|", @ARGV), ")"' $EXCLUDE_FROM_STRIP`
# Strip ELF binaries and shared libs
for f in `find $RPM_BUILD_ROOT -path "${debugdir}" -prune -o -type f \( -perm -0100 -or -perm -0010 -or -perm -0001 \) -exec file {} \; | \
sed -n -e 's/^\(.*\):[ ]*.*ELF.* \(executable\|shared object\).*, not stripped/\1/p'`
do
[[ -n "$EXCLUDE_REGEXP" ]] && egrep -q "$EXCLUDE_REGEXP" <<< "$f" && \
continue
dn=$(dirname $f | sed -n -e "s#^$RPM_BUILD_ROOT##p")
bn=$(basename $f .debug).debug
debugdn="${debugdir}${dn}"
debugfn="${debugdn}/${bn}"
[ -f "${debugfn}" ] && continue
mkdir -p "${debugdn}"
echo extracting debug info from $f
/usr/lib/rpm/debugedit -b "$RPM_BUILD_DIR" -d /usr/src/debug -l "$SOURCEFILE" "$f"
if test -w "$f"; then
eu-strip -f "${debugfn}" "$f" || :
else
chmod u+w "$f"
eu-strip -f "${debugfn}" "$f" || :
chmod u-w "$f"
fi
done
mkdir -p ${RPM_BUILD_ROOT}/usr/src/debug
cat $SOURCEFILE | (cd $RPM_BUILD_DIR; LANG=C sort -z -u | cpio -pd0m ${RPM_BUILD_ROOT}/usr/src/debug)
# stupid cpio creates new directories in mode 0700, fixup
find ${RPM_BUILD_ROOT}/usr/src/debug -type d -print0 | xargs -0 chmod a+rx
find ${RPM_BUILD_ROOT}/usr/src/debug -type f -print0 | xargs -0 -r chmod a+r
find ${RPM_BUILD_ROOT}/usr/lib/debug -type f | sed -n -e "s#^$RPM_BUILD_ROOT##p" > $LISTFILE
find ${RPM_BUILD_ROOT}/usr/src/debug -mindepth 1 -maxdepth 1 | sed -n -e "s#^$RPM_BUILD_ROOT##p" >> $LISTFILE
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