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#!/bin/sh
#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
strip_to_debug()
{
eu-strip --remove-comment -f "$1" "$2" || :
}
# Strip ELF binaries
for f in `find $RPM_BUILD_ROOT ! -path "${debugdir}/*.debug" -type f \( -perm -0100 -or -perm -0010 -or -perm -0001 \) -exec file {} \; | \
sed -n -e 's/^\(.*\):[ ]*.*ELF.*, not stripped/\1/p'`
do
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
echo extracting debug info from $f
/usr/lib/rpm/debugedit -b "$RPM_BUILD_DIR" -d /usr/src/debug -l "$SOURCEFILE" "$f"
# A binary already copied into /usr/lib/debug doesn't get stripped,
# just has its file names collected and adjusted.
case "$dn" in
/usr/lib/debug/*) continue ;;
esac
mkdir -p "${debugdn}"
if test -w "$f"; then
strip_to_debug "${debugfn}" "$f"
else
chmod u+w "$f"
strip_to_debug "${debugfn}" "$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 -pd0mL ${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 ${RPM_BUILD_ROOT}/usr/lib/debug -type f | sed -n -e "s#^$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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