make build outputs more quiet

"make V=1" reverts the output to the usual verbosity level

Thanks to @jbergstroem for suggesting this !

diff --git a/configure.ac b/configure.ac
index 831cfc9..00cda83 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -24,7 +24,8 @@ m4_ifdef([LT_PACKAGE_VERSION],
        ]
 )
 
-AM_INIT_AUTOMAKE([tar-pax dist-bzip2])
+AM_INIT_AUTOMAKE([tar-pax dist-bzip2 foreign])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AC_LANG(C)
 
 AC_PREFIX_DEFAULT("/opt/collectd")