git-submodule.sh: allow running in validate mode without previous update

The call to git-submodule.sh done in configure may happen without a
previous checkout of the roms/SLOF submodule, or even without a
previous run of the script.

So, handle creating a .git-submodule-status file even in validate
mode.  If git is absent, ensure that all passed directories exists
(because you should be in a fresh untar and will not have stale
arguments to git-submodule.sh) but do no other checks.  If git
is present, ensure that .git-submodule-status contains an entry
for all submodules passed on the command line.

With this change, "ignore" mode is not needed anymore.

Reported-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Fixes: b11f9bd96f ("configure: move SLOF submodule handling to pc-bios/s390-ccw", 2023-06-06)
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2023-06-18 23:10:39 +02:00
parent 63fd8ef080
commit 8edddaa23d
2 changed files with 42 additions and 33 deletions

2
configure vendored
View file

@ -758,7 +758,7 @@ done
if ! test -e "$source_path/.git"
then
git_submodules_action="ignore"
git_submodules_action="validate"
fi
# test for any invalid configuration combinations