3 tmpdir=$1 #/tmp/kvmfornfv_rpmbuild.1/BUILD/kernel-4.4.50_rt62nfv
5 if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then
6 for module in $(find $tmpdir/lib/modules/ -name *.ko -printf '%P\n'); do
7 module=lib/modules/$module
8 mkdir -p $(dirname $tmpdir/usr/lib/debug/$module)
9 # only keep debug symbols in the debug file
10 $OBJCOPY --only-keep-debug $tmpdir/$module $tmpdir/usr/lib/debug/$module
11 # strip original module from debug symbols
12 $OBJCOPY --strip-debug $tmpdir/$module
13 # then add a link to those
14 $OBJCOPY --add-gnu-debuglink=$tmpdir/usr/lib/debug/$module $tmpdir/$module