build-sys: require at least vala 0.7

diff --git a/configure.ac b/configure.ac
index 7d73ed27b2e1157fed220e6a66f6ed60b3543752..6c9ba149c613f33ddc1492abc6b21b777bf0500d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -87,7 +87,7 @@ PKG_CHECK_MODULES( CGROUP, [ libcgroup >= 0.35 ], [],
 AC_SUBST(CGROUP_CFLAGS)
 AC_SUBST(CGROUP_LIBS)
 
-AM_PROG_VALAC()
+AM_PROG_VALAC([0.7])
 AC_SUBST(VAPIDIR)
 
 AC_ARG_WITH(distro, AS_HELP_STRING([--with-distro=DISTRO],[Specify the distribution to target: One of fedora, suse, debian, or none]))