X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=autogen.sh;h=51796237ffe8026bbddeb75c35d213a655523c86;hp=ba4612cd8bf4989aa8ce908d4f24c143136e1df7;hb=480a489ee4c31cb2f9c9f45941645f05b5f74c67;hpb=3572996364d9d24406241dee5155048440053ecf

diff --git a/autogen.sh b/autogen.sh
index ba4612c..5179623 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -21,6 +21,17 @@
 set -e
 set -v
 
+# Ensure that whenever we pull in a gnulib update or otherwise change to a
+# different version (i.e., when switching branches), we also rerun ./bootstrap.
+curr_status=.git-module-status
+t=$(git submodule status)
+if test "$t" = "$(cat $curr_status 2>/dev/null)"; then
+    : # good, it's up to date
+else
+    echo running bootstrap...
+    ./bootstrap && echo "$t" > $curr_status
+fi
+
 mkdir -p daemon/m4
 autoreconf -i