nbd-proxy: add configuration facility
Add a little configuration facility. We'll later add a method to
integrate this with UI-side configuration, so it's implmented as json.
We add a (temporarily required) argument to specify which configuration
to use.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
diff --git a/configure.ac b/configure.ac
index 9bd1841..ace06b4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -14,5 +14,7 @@
AC_CHECK_FUNCS(splice)
+PKG_CHECK_MODULES(JSON, [json-c])
+
AC_CONFIG_FILES([Makefile])
AC_OUTPUT