KasmVNC/unix/xserver120.patch

Index: xserver/configure.ac
===================================================================
--- xserver.orig/configure.ac
+++ xserver/configure.ac
@@ -74,6 +74,7 @@ dnl forcing an entire recompile.x
 AC_CONFIG_HEADERS(include/version-config.h)
 
 AM_PROG_AS
+AC_PROG_CXX
 AC_PROG_LN_S
 LT_PREREQ([2.2])
 LT_INIT([disable-static win32-dll])
@@ -1777,6 +1778,10 @@ if test "x$XVFB" = xyes; then
 	AC_SUBST([XVFB_SYS_LIBS])
 fi
 
+dnl Xvnc DDX
+AC_SUBST([XVNC_CPPFLAGS], ["-DHAVE_DIX_CONFIG_H $XSERVER_CFLAGS"])
+AC_SUBST([XVNC_LIBS], ["$FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $DRI3_LIB $PRESENT_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $MAIN_LIB"])
+AC_SUBST([XVNC_SYS_LIBS], ["$GLX_SYS_LIBS"])
 
 dnl Xnest DDX
 
@@ -1812,6 +1817,8 @@ if test "x$XORG" = xauto; then
 fi
 AC_MSG_RESULT([$XORG])
 
+AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
+
 if test "x$XORG" = xyes; then
 	XORG_DDXINCS='-I$(top_srcdir)/hw/xfree86 -I$(top_srcdir)/hw/xfree86/include -I$(top_srcdir)/hw/xfree86/common'
 	XORG_OSINCS='-I$(top_srcdir)/hw/xfree86/os-support -I$(top_srcdir)/hw/xfree86/os-support/bus -I$(top_srcdir)/os'
@@ -2029,7 +2036,6 @@ if test "x$XORG" = xyes; then
 	AC_DEFINE(XORG_SERVER, 1, [Building Xorg server])
 	AC_DEFINE(XORGSERVER, 1, [Building Xorg server])
 	AC_DEFINE(XFree86Server, 1, [Building XFree86 server])
-	AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
 	AC_DEFINE(NEED_XF86_TYPES, 1, [Need XFree86 typedefs])
 	AC_DEFINE(NEED_XF86_PROTOTYPES, 1, [Need XFree86 helper functions])
 	AC_DEFINE(__XSERVERNAME__, "Xorg", [Name of X server])
@@ -2565,6 +2571,7 @@ hw/dmx/Makefile
 hw/dmx/man/Makefile
 hw/vfb/Makefile
 hw/vfb/man/Makefile
+hw/vnc/Makefile
 hw/xnest/Makefile
 hw/xnest/man/Makefile
 hw/xwin/Makefile
Index: xserver/hw/Makefile.am
===================================================================
--- xserver.orig/hw/Makefile.am
+++ xserver/hw/Makefile.am
@@ -38,7 +38,8 @@ SUBDIRS =			\
 	$(DMX_SUBDIRS)		\
 	$(KDRIVE_SUBDIRS)	\
 	$(XQUARTZ_SUBDIRS)	\
-	$(XWAYLAND_SUBDIRS)
+	$(XWAYLAND_SUBDIRS)	\
+	vnc
 
 DIST_SUBDIRS = dmx xfree86 vfb xnest xwin xquartz kdrive xwayland
 
Index: xserver/mi/miinitext.c
===================================================================
--- xserver.orig/mi/miinitext.c
+++ xserver/mi/miinitext.c
@@ -107,8 +107,15 @@ SOFTWARE.
 #include "os.h"
 #include "globals.h"
 
+#ifdef KASMVNC
+extern void vncExtensionInit(void);
+#endif
+
 /* List of built-in (statically linked) extensions */
 static const ExtensionModule staticExtensions[] = {
+#ifdef KASMVNC
+    {vncExtensionInit, "VNC-EXTENSION", NULL},
+#endif
     {GEExtensionInit, "Generic Event Extension", &noGEExtension},
     {ShapeExtensionInit, "SHAPE", NULL},
 #ifdef MITSHM
--- xserver.orig/dri3/Makefile.am	2019-02-26 21:28:50.000000000 +0200
+++ xserver/dri3/Makefile.am	2023-01-18 11:55:45.315851638 +0200
@@ -1,7 +1,7 @@
 noinst_LTLIBRARIES = libdri3.la
 AM_CFLAGS = \
 	-DHAVE_XORG_CONFIG_H \
-	@DIX_CFLAGS@ @XORG_CFLAGS@
+	@DIX_CFLAGS@ @XORG_CFLAGS@ @LIBDRM_CFLAGS@
 
 libdri3_la_SOURCES = \
 	dri3.h \
--- xserver.orig/present/present.c	2019-02-26 21:28:50.000000000 +0200
+++ xserver/present/present.c	2023-01-20 11:32:27.175493594 +0200
@@ -27,6 +27,8 @@
 #include "present_priv.h"
 #include <gcstruct.h>
 
+void xvnc_sync_dri3_pixmap(PixmapPtr pixmap);
+
 /*
  * Returns:
  * TRUE if the first MSC value is equal to or after the second one
@@ -79,6 +81,8 @@
     ScreenPtr   screen = drawable->pScreen;
     GCPtr       gc;
 
+    xvnc_sync_dri3_pixmap(pixmap);
+
     gc = GetScratchGC(drawable->depth, screen);
     if (update) {
         ChangeGCVal     changes[2];
--- xserver.orig/damageext/damageext.c	2019-02-26 21:28:50.000000000 +0200
+++ xserver/damageext/damageext.c	2023-03-21 12:52:58.411647186 +0200
@@ -87,6 +87,8 @@
     *h = draw->height;
 }
 
+void xvnc_sync_dri3_textures(void);
+
 static void
 DamageExtNotify(DamageExtPtr pDamageExt, BoxPtr pBoxes, int nBoxes)
 {
@@ -97,6 +99,8 @@
 
     damageGetGeometry(pDrawable, &x, &y, &w, &h);
 
+    xvnc_sync_dri3_textures();
+
     UpdateCurrentTimeIf();
     ev = (xDamageNotifyEvent) {
         .type = DamageEventBase + XDamageNotify,