From a88d6d31fc5a04be4378095e03b4aac133954026 Mon Sep 17 00:00:00 2001
From: Christian Beier <dontmind@freeshell.org>
Date: Tue, 15 Mar 2016 15:09:25 +0100
Subject: [PATCH] Make DNS-SD functionality optional at build time.
When building for embedded systems, for instance, we
want to limit dependencies to a minimum and it seems
that OLA is able to perform its core tasks without
DNS-SD perfectly fine.
Signed-off-by: Christian Beier <dontmind@freeshell.org>
---
configure.ac | 27 +++++++++++++++------------
1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/configure.ac b/configure.ac
index 6654354..0d1947c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -411,23 +411,26 @@ AS_IF([test "x$use_ossp_uuid" = xyes],
# DNS-SD support
# We use either avahi or the Apple DNS-SD library.
-
-# dns_sd
-AC_CHECK_HEADER(
- [dns_sd.h],
- [AC_SEARCH_LIBS(DNSServiceRegister, [dns_sd], [have_dnssd="yes"])])
+AC_ARG_WITH(dns-sd,
+[AS_HELP_STRING([--without-dns-sd], [disable DNS-SD support])],,)
+if test "x$with_dns_sd" != "xno"; then
+ # dns_sd
+ AC_CHECK_HEADER(
+ [dns_sd.h],
+ [AC_SEARCH_LIBS(DNSServiceRegister, [dns_sd], [have_dnssd="yes"])])
+
+ # avahi
+ PKG_CHECK_MODULES(
+ avahi,
+ [avahi-client],
+ [have_avahi="yes"],
+ [true])
+fi
AS_IF([test "x$have_dnssd" = xyes],
[AC_DEFINE([HAVE_DNSSD], [1], [Defined to use Bonjour DNS_SD])])
AM_CONDITIONAL([HAVE_DNSSD], [test "x$have_dnssd" = xyes])
-# avahi
-PKG_CHECK_MODULES(
- avahi,
- [avahi-client],
- [have_avahi="yes"],
- [true])
-
AS_IF([test "x$have_avahi" = xyes],
[AC_DEFINE([HAVE_AVAHI], [1], [Defined to use Avahi])])
AM_CONDITIONAL([HAVE_AVAHI], [test "x$have_avahi" = xyes])
--
2.1.4