dbus: enable epoll support

recipes/wip/services/dbus/recipe.toml

@@ -17,7 +17,7 @@ dependencies = [
 template = "meson"
 mesonflags = [
     #TODO: why does this require Linux?
-    "-Depoll=disabled",
+    "-Depoll=enabled",
     "-Dx11_autolaunch=enabled",
     "-Dverbose_mode=true",
 ]

recipes/wip/services/dbus/redox.patch

@@ -1,7 +1,27 @@
+diff -ruwN source-old/dbus/dbus-pollable-set-epoll.c source/dbus/dbus-pollable-set-epoll.c
+--- source-old/dbus/dbus-pollable-set-epoll.c	2025-02-27 09:29:06.000000000 -0700
++++ source/dbus/dbus-pollable-set-epoll.c	2025-11-10 10:21:36.940618496 -0700
+@@ -30,7 +30,7 @@
+ #include <dbus/dbus-internals.h>
+ #include <dbus/dbus-sysdeps.h>
+ 
+-#ifndef __linux__
++#if !defined(__linux__) && !defined(__redox__)
+ # error This file is for Linux epoll(4)
+ #endif
+ 
 diff -ruwN source-old/dbus/dbus-sysdeps-unix.c source/dbus/dbus-sysdeps-unix.c
 --- source-old/dbus/dbus-sysdeps-unix.c	2025-02-27 09:29:06.000000000 -0700
-+++ source/dbus/dbus-sysdeps-unix.c	2025-10-30 10:39:53.344885840 -0600
++++ source/dbus/dbus-sysdeps-unix.c	2025-11-09 08:33:43.299893494 -0700
-@@ -4962,6 +4962,11 @@
+@@ -2611,6 +2611,7 @@
+   if (client_fd.fd < 0 && (errno == ENOSYS || errno == EINVAL))
+ #endif
+     {
++      _dbus_verbose ("accept %d, %p, %p\n", listen_fd.fd, &addr, &addrlen);
+       client_fd.fd = accept (listen_fd.fd, &addr, &addrlen);
+     }
+ 
+@@ -4962,6 +4963,11 @@
  void
  _dbus_close_all (void)
  {
@@ -13,7 +33,7 @@ diff -ruwN source-old/dbus/dbus-sysdeps-unix.c source/dbus/dbus-sysdeps-unix.c
  #ifdef HAVE_CLOSE_RANGE
    if (close_range (3, INT_MAX, 0) == 0)
      return;
-@@ -4981,6 +4986,11 @@
+@@ -4981,6 +4987,11 @@
  void
  _dbus_fd_set_all_close_on_exec (void)
  {