From: Pawel Wieczorkiewicz <pwieczorkiewicz@suse.de>
Date: Fri, 1 Apr 2016 10:54:38 +0000 (+0200)
Subject: build: detect and create AM_SILENT_RULES macro if needed
X-Git-Tag: frr-2.0-rc1~338
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=50cfc0d2d7445bccf3f137dcaf4bf3ef56fe0f69;p=matthieu%2Ffrr.git

build: detect and create AM_SILENT_RULES macro if needed

Older libs have problem with that:
configure.ac:17: warning: macro `AM_SILENT_RULES'
  not found in library
...
configure.ac:24: error: possibly undefined macro:
   AM_SILENT_RULES
Tested-by: NetDEF CI System <cisystem@netdef.org>
---

diff --git a/configure.ac b/configure.ac
index edd77b2b8a..e01af9e55e 100755
--- a/configure.ac
+++ b/configure.ac
@@ -21,6 +21,7 @@ AC_CANONICAL_HOST()
 AC_CANONICAL_TARGET()
 
 AM_INIT_AUTOMAKE(1.6)
+m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
 AM_SILENT_RULES([yes])
 AC_CONFIG_HEADERS(config.h)