[libvirt] [PATCH v2] autogen: Handle case when libvirt's submodule

[Michal Privoznik]

Currently, in the autogen.sh script we check whether .git is an existing
directory in which case bootstrap is run. However, if libvirt is a
submodule, then the .git is just a file (with reference to the topmost
.git directory). However, our submodule routines work well. So there's
no real reason why we should prohibit users to build libvirt from
submodule.
---

diff to v1:
- prefer || over -o

 autogen.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autogen.sh b/autogen.sh
index 42e5608..f7c2022 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -64,7 +64,7 @@ bootstrap_hash()
 # like to run 'git clean -x -f po' to fix it; but only ./bootstrap regenerates
 # the required file po/Makevars.
 # Only run bootstrap from a git checkout, never from a tarball.
-if test -d .git; then
+if test -d .git || -f .git; then
     curr_status=.git-module-status t=
     if test "$no_git"; then
         t=no-git
-- 
1.8.1.5