build: Init git submodules in autogen.sh

As gnome-desktop, gstreamer or ostree do.

https://bugzilla.gnome.org/show_bug.cgi?id=688272

1 files changed, 7 insertions, 0 deletions

diff --git a/autogen.sh b/autogen.sh
index c4c6bae9..def7ad68 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -22,4 +22,11 @@ which gnome-autogen.sh || {
     exit 1
 }
 
+# Fetch submodules if needed
+if test ! -f plugins/media-keys/gvc/Makefile.am; then
+  echo "+ Setting up submodules"
+  git submodule init
+fi
+git submodule update
+
 . gnome-autogen.sh