libraries/gwenhywfar: Fix build

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

libraries/gwenhywfar/gwen-gnutls.patch

@@ -0,0 +1,19 @@
+diff -up gwenhywfar-4.13.1/src/sio/syncio_tls.c.foo gwenhywfar-4.13.1/src/sio/syncio_tls.c
+--- gwenhywfar-4.13.1/src/sio/syncio_tls.c.foo	2015-12-11 22:35:48.474181431 -0500
++++ gwenhywfar-4.13.1/src/sio/syncio_tls.c	2015-12-11 22:41:27.414733356 -0500
+@@ -361,12 +361,12 @@ int GWEN_SyncIo_Tls_Prepare(GWEN_SYNCIO
+ 
+   /* possibly force protocol priority */
+   if (lflags & GWEN_SYNCIO_TLS_FLAGS_FORCE_SSL_V3) {
+-    const int proto_prio[2] = { GNUTLS_SSL3, 0 };
++    char *force_sslv3_str = "NORMAL:-VERS-TLS-ALL:+VERS-SSL3.0";
+ 
+     DBG_INFO(GWEN_LOGDOMAIN, "Forcing SSL v3");
+-    rv=gnutls_protocol_set_priority(xio->session, proto_prio);
++    rv=gnutls_priority_set_direct(xio->session, force_sslv3_str, NULL);
+     if (rv) {
+-      DBG_ERROR(GWEN_LOGDOMAIN, "gnutls_protocol_set_priority: %d (%s)", rv, gnutls_strerror(rv));
++      DBG_ERROR(GWEN_LOGDOMAIN, "gnutls_priority_set_direct: %d (%s)", rv, gnutls_strerror(rv));
+       gnutls_deinit(xio->session);
+       return GWEN_ERROR_GENERIC;
+     }

libraries/gwenhywfar/gwenhywfar.SlackBuild

@@ -48,7 +48,7 @@ elif [ "$ARCH" = "i686" ]; then
   LIBDIRSUFFIX=""
 elif [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2 -fPIC"
-  LIBDIRSUFFIX="64"  
+  LIBDIRSUFFIX="64"
 else
   SLKCFLAGS="-O2"
   LIBDIRSUFFIX=""
@@ -69,6 +69,11 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
+# Don't use deprecated/removed gnutls functions
+# Patch from Fedora:
+# http://pkgs.fedoraproject.org/cgit/rpms/gwenhywfar.git/tree/gwen-gnutls.patch
+patch -p1 < $CWD/gwen-gnutls.patch
+
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
 ./configure \