From a2158010a6b5f932006a66f44a6d3269c4c5c3d7 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 13 Feb 2014 14:44:22 +0000
Subject: -try to fix check for DANE if --with-gnutls is passed, also fix
 output at the end (thanks to E.E. for reporting)

---
 configure.ac | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 9b5334ada..06ab80ace 100644
--- a/configure.ac
+++ b/configure.ac
@@ -322,7 +322,7 @@ AC_RUN_IFELSE(
         if (!gcry_check_version (GCRYPT_VERSION))
         {
           fprintf (stderr, "Version mismatch %s <-> %s \n", gcry_check_version (NULL), GCRYPT_VERSION);
-          return 1; 
+          return 1;
         }
 
         gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
@@ -1033,6 +1033,7 @@ AC_SUBST(GNUNETDNS_GROUP)
 
 # gnutls
 gnutls=0
+gnutls_dane=0
 AC_MSG_CHECKING(for gnutls)
 AC_ARG_WITH(gnutls,
    [  --with-gnutls=PFX   base of gnutls installation],
@@ -1044,6 +1045,9 @@ AC_ARG_WITH(gnutls,
         AC_CHECK_HEADERS([gnutls/abstract.h],
             AC_CHECK_LIB([gnutls], [gnutls_priority_set],
 	     gnutls=true))
+        AC_CHECK_HEADERS([gnutls/dane.h],
+            AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
+	      gnutls_dane=1))
         ;;
       *)
         LDFLAGS="-L$with_gnutls/lib $LDFLAGS"
@@ -1052,20 +1056,23 @@ AC_ARG_WITH(gnutls,
             AC_CHECK_LIB([gnutls], [gnutls_priority_set],
               EXT_LIB_PATH="-L$with_gnutls/lib $EXT_LIB_PATH"
               gnutls=true))
+        AC_CHECK_HEADERS([gnutls/dane.h],
+            AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
+	      gnutls_dane=1))
         ;;
     esac
    ],
    [AC_MSG_RESULT([--with-gnutls not specified])
     AC_CHECK_HEADERS([gnutls/abstract.h],
         AC_CHECK_LIB([gnutls], [gnutls_priority_set],
-          gnutls=true))])
+          gnutls=true))
+    AC_CHECK_HEADERS([gnutls/dane.h],
+    AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
+ 	     gnutls_dane=1))
+   ])
 AM_CONDITIONAL(HAVE_GNUTLS, test x$gnutls = xtrue)
 AC_DEFINE_UNQUOTED([HAVE_GNUTLS], $gnutls, [We have GnuTLS])
 
-gnutls_dane=0
-AC_CHECK_HEADERS([gnutls/dane.h],
-   AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
-	     gnutls_dane=1))
 AM_CONDITIONAL(HAVE_GNUTLS_DANE, test x$gnutls_dane = x1)
 AC_DEFINE_UNQUOTED([HAVE_GNUTLS_DANE], $gnutls_dane, [We have GnuTLS with DANE support])
 
@@ -1543,7 +1550,7 @@ if test x$gnutls != xtrue
 then
   AC_MSG_NOTICE([NOTICE: GnuTLS not found, gnunet-gns-proxy will not be built])
 else
-if test x$gnutls_dane != xtrue
+if test "x$gnutls_dane" != "x1"
 then
   AC_MSG_NOTICE([NOTICE: GnuTLS has no DANE support, DANE validation will not be possible])
 fi
-- 
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