[OE-core] [PATCH 02/16] runqemu-extract-sdk: allow install debugfs on rootfs

[Robert Yang]

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.

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 scripts/runqemu-extract-sdk | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/runqemu-extract-sdk b/scripts/runqemu-extract-sdk
index 2a0dd50..f4286ef 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."
-- 
2.7.4