gentoo-overlay/mail-client/cone/files/cone-0.90-gnutls3.patch

diff --git a/tcpd/configure.in b/tcpd/configure.in
index 7261515..406914e 100644
--- a/tcpd/configure.in
+++ b/tcpd/configure.in
@@ -356,7 +356,7 @@ then
 
 		CPPFLAGS="$save_CPPFLAGS"
 	else
-		have_gnutls="no: pkgconfig --modeversion gnutls failed"
+		have_gnutls="no: pkgconfig --modversion gnutls failed"
 	fi
 else
 	have_gnutls="no: pkg-config not found"
@@ -368,7 +368,15 @@ if test "$have_gnutls" = "yes"
 then
 	LIBCOURIERTLSGNUTLS="libcouriertlsgnutls.la"
 	CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags gnutls`"
-	gnutlsdep="`$PKGCONFIG --libs gnutls` -lgnutls-extra"
+	have_gnutls3=no
+	PKG_CHECK_EXISTS([gnutls >= 3.0], [have_gnutls3=yes])
+	if test "x$have_gnutls3" = "xno"
+	then
+		gnutlsdep="`$PKGCONFIG --libs gnutls` -lgnutls-extra"
+	else
+		gnutlsdep="`$PKGCONFIG --libs gnutls`"
+		AC_DEFINE([HAVE_GNUTLS3], [1], [Use GnuTLS3])
+	fi
 fi
 
 AC_CHECK_SIZEOF(gnutls_transport_ptr_t,0, [
diff --git a/tcpd/libcouriergnutls.c b/tcpd/libcouriergnutls.c
index 4aa4996..ef8cb70 100644
--- a/tcpd/libcouriergnutls.c
+++ b/tcpd/libcouriergnutls.c
@@ -9,7 +9,9 @@
 #include	"tlscache.h"
 #include	"soxwrap/soxwrap.h"
 #include	<gnutls/gnutls.h>
+#ifndef HAVE_GNUTLS3
 #include	<gnutls/extra.h>
+#endif
 #include	<gnutls/x509.h>
 #include	<gnutls/openpgp.h>
 #include	<stdio.h>
@@ -146,7 +148,11 @@ static const struct intmap {
 		{ NULL, 0}
 	}, all_comps[]={
 		{ "DEFLATE", GNUTLS_COMP_DEFLATE},
+#ifndef HAVE_GNUTLS3
 		{ "LZO", GNUTLS_COMP_LZO},
+#else
+		{ "ZLIB", GNUTLS_COMP_ZLIB},
+#endif
 		{ "NULL", GNUTLS_COMP_NULL},
 		{ NULL, 0}
 	}, all_certs[]={
@@ -408,6 +414,7 @@ ssl_context tls_create(int isserver, const struct tls_info *info)
 			return (NULL);
 		}
 
+#ifndef HAVE_GNUTLS3
 		if (gnutls_global_init_extra() < 0)
 		{
 			gnutls_global_deinit();
@@ -416,6 +423,7 @@ ssl_context tls_create(int isserver, const struct tls_info *info)
 			errno=EINVAL;
 			return (NULL);
 		}
+#endif
 	}
 
 	if (!(words=splitwords(safe_getenv(p, "TLS_PROTOCOL",