autogen.sh: git submodule sync

It is not enough to git submodule update on a existing git clone: if the
URL of the repository has been changed, the

   git submodule sync

command must be called to synchronizes submodules' remote URL
configuration setting to the value specified in .gitmodules.

http://tracker.ceph.com/issues/10173 Fixes: #10173

Signed-off-by: Loic Dachary <ldachary@redhat.com>

diff --git a/autogen.sh b/autogen.sh
index 7b7a7d140826ed2c72ba1a5555b31131f338358b..f332cdd4e54f90963fd0250a664af02a2b52337b 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -29,7 +29,7 @@ else
 fi
 
 if test -d ".git" ; then
-  if ! git submodule update --init; then
+  if ! git submodule sync || ! git submodule update --init; then
     echo "Error: could not initialize submodule projects"
     echo "  Network connectivity might be required."
     exit 1