runqemu-extract-sdk: allow install debugfs on rootfs

Usually, the debugfs' (-dbg.tar.*) work follow is:
1) Install regular rootfs to dir_foo
2) Install debugfs (-dbg.tar.*) to the same dir_foo

So we need to allow installing the debugfs on top of the rootfs.

(From OE-Core rev: c54147b286d72d7c4f8ca55a5a62f5d27bd5364a)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/scripts/runqemu-extract-sdk b/scripts/runqemu-extract-sdk
index 2a0dd50e0e..f4286efb1f 100755
--- a/scripts/runqemu-extract-sdk
+++ b/scripts/runqemu-extract-sdk
@@ -76,7 +76,9 @@ fi
 pseudo_state_dir="$SDK_ROOTFS_DIR/../$(basename "$SDK_ROOTFS_DIR").pseudo_state"
 pseudo_state_dir="$(readlink -f $pseudo_state_dir)"
 
-if [ -e "$pseudo_state_dir" ]; then
+debug_image="`echo $ROOTFS_TARBALL | grep '\-dbg\.tar\.'`"
+
+if [ -e "$pseudo_state_dir" -a -z "$debug_image" ]; then
         echo "Error: $pseudo_state_dir already exists!"
         echo "Please delete the rootfs tree and pseudo directory manually"
         echo "if this is really what you want."