gio: compile GUnixSocketAddress on all platforms

Move the header under the common GIO include directory.

Sorry if it breaks any build, you had to use the correct header path.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

docs/reference/gio/meson.build

@@ -115,7 +115,6 @@ if get_option('gtk_doc')
       'gunixfdmessage.h',
       'gunixinputstream.h',
       'gunixoutputstream.h',
-      'gunixsocketaddress.h',
       'gdesktopappinfo.h',
       'gosxappinfo.h',
     ]

gio/gunixsocketaddress.c

@@ -28,6 +28,9 @@
 #include "glibintl.h"
 #include "gnetworking.h"
 
+#ifdef G_OS_WIN32
+#include "giowin32-afunix.h"
+#endif
 
 /**
  * SECTION:gunixsocketaddress
@@ -45,9 +48,13 @@
  * errors. You can use g_unix_socket_address_abstract_names_supported()
  * to see if abstract names are supported.
  *
- * Note that `<gio/gunixsocketaddress.h>` belongs to the UNIX-specific GIO
- * interfaces, thus you have to use the `gio-unix-2.0.pc` pkg-config file
- * when using it.
+ * Since GLib 2.72, #GUnixSocketAddress is available on all platforms. It
+ * requires underlying system support (such as Windows 10 with `AF_UNIX`) at
+ * run time.
+ *
+ * Before GLib 2.72, `<gio/gunixsocketaddress.h>` belonged to the UNIX-specific
+ * GIO interfaces, thus you had to use the `gio-unix-2.0.pc` pkg-config file
+ * when using it. This is no longer necessary since GLib 2.72.
  */
 
 /**

gio/meson.build

@@ -352,7 +352,6 @@ if host_system != 'windows'
     'gunixfdmessage.c',
     'gunixmount.c',
     'gunixmounts.c',
-    'gunixsocketaddress.c',
     'gunixvolume.c',
     'gunixvolumemonitor.c',
     'gunixinputstream.c',
@@ -383,7 +382,6 @@ if host_system != 'windows'
     'gunixfdmessage.h',
     'gunixinputstream.h',
     'gunixoutputstream.h',
-    'gunixsocketaddress.h',
   )
 
   if glib_have_cocoa
@@ -569,6 +567,7 @@ gio_sources = files(
   'gdtlsclientconnection.c',
   'gdtlsserverconnection.c',
   'gunionvolumemonitor.c',
+  'gunixsocketaddress.c',
   'gvfs.c',
   'gvolume.c',
   'gvolumemonitor.c',
@@ -704,6 +703,7 @@ gio_headers = files(
   'gdtlsconnection.h',
   'gdtlsclientconnection.h',
   'gdtlsserverconnection.h',
+  'gunixsocketaddress.h',
   'gvfs.h',
   'gvolume.h',
   'gvolumemonitor.h',