To generate debug rpm and debian package for kvmfornfv kernel

[kvmfornfv.git] / ci / kernel_debug.sh

diff --git a/ci/kernel_debug.sh b/ci/kernel_debug.sh
new file mode 100755 (executable)
index 0000000..5ccf1af
--- /dev/null
+++ b/ci/kernel_debug.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+tmpdir=$1 #/tmp/kvmfornfv_rpmbuild.1/BUILD/kernel-4.4.50_rt62nfv
+OBJCOPY=objcopy
+if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then
+for module in $(find $tmpdir/lib/modules/ -name *.ko -printf '%P\n'); do
+                        module=lib/modules/$module
+                        mkdir -p $(dirname $tmpdir/usr/lib/debug/$module)
+                        # only keep debug symbols in the debug file
+                        $OBJCOPY --only-keep-debug $tmpdir/$module $tmpdir/usr/lib/debug/$module
+                        # strip original module from debug symbols
+                        $OBJCOPY --strip-debug $tmpdir/$module
+                        # then add a link to those
+                        $OBJCOPY --add-gnu-debuglink=$tmpdir/usr/lib/debug/$module $tmpdir/$module
+                done
+fi
\ No newline at end of file