From: Jeremy Harris <jgh146exb@wizmail.org>
Date: Tue, 25 Nov 2014 17:11:50 +0000 (+0000)
Subject: Error the build if DANE included but DNSSEC not available
X-Git-Tag: exim-4_85_RC2~12
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=fc6b96fae1afd051f9d34fa3e86169be4e05e5b2;p=exim.git

Error the build if DANE included but DNSSEC not available
---

diff --git a/src/src/dane.c b/src/src/dane.c
index 20dfe5b18..99ca7d02a 100644
--- a/src/src/dane.c
+++ b/src/src/dane.c
@@ -33,6 +33,11 @@ static void dummy(int x) { dummy(x-1); }
 #  error DANE support requires that TLS support must be enabled. Abort build.
 # endif
 
+/* DNSSEC support is also required */
+# ifndef RES_USE_DNSSEC
+#  error DANE support requires that the DNS reolver library supports DNSSEC
+# endif
+
 # ifdef USE_GNUTLS
 #  include "dane-gnu.c"
 # else