build: Add `bootstrap' and `sync-with-upstream' scripts.

* bootstrap, nix/sync-with-upstream: New files.
* Makefile.am (EXTRA_DIST): Add `bootstrap'.
* daemon.am (EXTRA_DIST): Add `nix/sync-with-upstream'.

1 files changed, 16 insertions, 0 deletions

diff --git a/bootstrap b/bootstrap
new file mode 100755
index 00000000000..e445af2f2c7
--- /dev/null
+++ b/bootstrap
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+# Import missing source files and create the build system.
+
+set -e -x
+
+top_srcdir="$PWD"
+export top_srcdir
+
+if [ ! -d nix-upstream ]
+then
+    git submodule init
+fi
+git submodule update
+
+exec autoreconf -vfi