Add FREERDP knob (default off) [1] and add patch to fix build with it. [2]

PR:		ports/186452 [1]
PR:		ports/185848 [2]
PR:		ports/186413 [3]
Submitted by:	madpilot [1]
Submitted by:	Ferenc Gal <gferenc88@gmail.com> [2]
Submitted by:	Christoph Moench-Tegeder <cmt@burggraben.net> [3]

multimedia/vlc/Makefile

@@ -22,7 +22,7 @@ BUILD_DEPENDS=	ffmpeg>=2.0:${PORTSDIR}/multimedia/ffmpeg
 RUN_DEPENDS=	ffmpeg>=2.0:${PORTSDIR}/multimedia/ffmpeg
 
 OPTIONS_DEFINE=	A52 AALIB ASS AVAHI CACA DBUS DIRAC DOCS DTS DVDREAD \
-		DVDNAV FAAD FLAC FLUID FRIBIDI GNOMEVFS GNUTLS GOOM \
+		DVDNAV FAAD FLAC FLUID FREERDP FRIBIDI GNOMEVFS GNUTLS GOOM \
 		HTTPD JACK LIBSSH2 LIRC LIVEMEDIA LUA MAD MATROSKA MODPLUG \
 		MPEG2 MTP MUSEPACK NCURSES NLS NOTIFY OPTIMIZED_CFLAGS OGG \
 		OPUS PNG PULSEAUDIO QT4 REALAUDIO RUNROOT \
@@ -39,6 +39,7 @@ DTS_DESC=	DTS DVD audio decoder
 DVDREAD_DESC=	DVD Playback support
 DVDNAV_DESC=	DVD menu navigation
 FLUID_DESC=	Fluidsynth MIDI support
+FREERDP_DESC=	RDP support
 GME_DESC=	Game_Music_Emu (libgme) support
 GNOMEVFS_DESC=	Gnome VFS support
 GOOM_DESC=	the Goom visual effect library
@@ -103,6 +104,9 @@ FLAC_CONFIGURE_ENABLE=	flac
 FLUID_LIB_DEPENDS=	libfluidsynth.so:${PORTSDIR}/audio/fluidsynth
 FLUID_CONFIGURE_ENABLE=	fluidsynth
 
+FREERDP_LIB_DEPENDS=	libfreerdp-core.so:${PORTSDIR}/net/freerdp
+FREERDP_CONFIGURE_ENABLE=	libfreerdp
+
 FRIBIDI_LIB_DEPENDS=	libfribidi.so:${PORTSDIR}/converters/fribidi
 FRIBIDI_CONFIGURE_ENABLE=	fribidi
 

multimedia/vlc/files/patch-modules-access-rdp.c

@@ -0,0 +1,50 @@
+--- modules/access/rdp.c.orig
++++ modules/access/rdp.c
+@@ -198,17 +198,17 @@
+     demux_sys_t *p_sys = p_vlccontext->p_demux->p_sys;
+
+     /* Configure connexion */
+-    p_instance->settings->sw_gdi = true; /* render in buffer */
+-    p_instance->settings->fullscreen = true;
+-    p_instance->settings->hostname = strdup( p_sys->psz_hostname );
+-    p_instance->settings->username =
++    p_instance->settings->SoftwareGdi = true; /* render in buffer */
++    p_instance->settings->Fullscreen = true;
++    p_instance->settings->ServerHostname = strdup( p_sys->psz_hostname );
++    p_instance->settings->Username =
+             var_InheritString( p_vlccontext->p_demux, CFG_PREFIX "user" );
+-    p_instance->settings->password =
++    p_instance->settings->Password =
+             var_InheritString( p_vlccontext->p_demux, CFG_PREFIX "password" );
+-    p_instance->settings->port = p_sys->i_port;
+-    p_instance->settings->encryption =
++    p_instance->settings->ServerPort = p_sys->i_port;
++    p_instance->settings->EncryptionMethods =
+             var_InheritBool( p_vlccontext->p_demux, CFG_PREFIX "encrypt" );
+-
++
+     return true;
+ }
+
+@@ -217,9 +217,9 @@
+     vlcrdp_context_t * p_vlccontext = (vlcrdp_context_t *) p_instance->context;
+
+     msg_Dbg( p_vlccontext->p_demux, "connected to desktop %dx%d (%d bpp)",
+-             p_instance->settings->width,
+-             p_instance->settings->height,
+-             p_instance->settings->color_depth );
++             p_instance->settings->DesktopWidth,
++             p_instance->settings->DesktopHeight,
++             p_instance->settings->ColorDepth );
+
+     p_instance->update->DesktopResize = desktopResizeHandler;
+     p_instance->update->BeginPaint = beginPaintHandler;
+@@ -415,7 +415,7 @@
+     p_sys->p_instance->Authenticate = authenticateHandler;
+
+     /* Set up context handlers and let it be allocated */
+-    p_sys->p_instance->context_size = sizeof( vlcrdp_context_t );
++    p_sys->p_instance->ContextSize = sizeof( vlcrdp_context_t );
+     freerdp_context_new( p_sys->p_instance );
+
+     vlcrdp_context_t * p_vlccontext = (vlcrdp_context_t *) p_sys->p_instance->context;