[glib] Export glib_init via GLIB_PRIVATE_CALL

[Matthias Clasen <matthiasc src gnome org>]

commit e0dce8a9ae77cd4430db224c3bb056d9d1882e58
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Oct 6 19:45:38 2015 -0400

    Export glib_init via GLIB_PRIVATE_CALL
    
    This will be used in the next commit to call glib_init from the
    gobject constructor, to ensure proper constructor ordering with
    non-GNU libc.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=756139

 glib/glib-init.c    |    2 +-
 glib/glib-init.h    |    1 +
 glib/glib-private.c |    3 +++
 glib/glib-private.h |    3 +++
 4 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/glib/glib-init.c b/glib/glib-init.c
index 405e2ad..24fb627 100644
--- a/glib/glib-init.c
+++ b/glib/glib-init.c
@@ -228,7 +228,7 @@ g_debug_init (void)
   g_mem_gc_friendly = flags & 1;
 }
 
-static void
+void
 glib_init (void)
 {
   static gboolean glib_inited;
diff --git a/glib/glib-init.h b/glib/glib-init.h
index b56f7e2..e893d55 100644
--- a/glib/glib-init.h
+++ b/glib/glib-init.h
@@ -25,6 +25,7 @@
 extern GLogLevelFlags g_log_always_fatal;
 extern GLogLevelFlags g_log_msg_prefix;
 
+void glib_init (void);
 void g_quark_init (void);
 
 #ifdef G_OS_WIN32
diff --git a/glib/glib-private.c b/glib/glib-private.c
index bbf879f..dd04e58 100644
--- a/glib/glib-private.c
+++ b/glib/glib-private.c
@@ -20,6 +20,7 @@
 #include "config.h"
 
 #include "glib-private.h"
+#include "glib-init.h"
 
 /**
  * glib__private__:
@@ -32,6 +33,8 @@ GLibPrivateVTable *
 glib__private__ (void)
 {
   static GLibPrivateVTable table = {
+    glib_init,
+
     g_wakeup_new,
     g_wakeup_free,
     g_wakeup_get_pollfd,
diff --git a/glib/glib-private.h b/glib/glib-private.h
index 0a28008..198e07f 100644
--- a/glib/glib-private.h
+++ b/glib/glib-private.h
@@ -61,6 +61,9 @@ typedef struct {
                                                          guint        flags);
   GDir *                (* g_dir_new_from_dirp)         (gpointer dirp);
 
+  /* See glib-init.c */
+  void                  (* glib_init)                   (void);
+
   /* Add other private functions here, initialize them in glib-private.c */
 } GLibPrivateVTable;