2 SUBMODULE_ERROR
='Could not recursively update all git submodules. You may experience compilation problems if some submodules are out of date'
3 SUBMODULE_OK
='Git submodules updated successfully'
4 if test -e .git
; then \
5 (git submodule update
--init --recursive && echo $SUBMODULE_OK) \
6 ||
(git submodule init
&& git submodule update
--recursive && echo $SUBMODULE_OK) \
7 ||
(git submodule init
&& git submodule update
&& echo $SUBMODULE_ERROR) \
8 ||
(echo 'Git submodules could not be updated. Compilation will fail') \
