File 0004-Add-g_option_context_parse_command_line.patch of Package mingw32-glib2

From af56bff915a81ced98c0d94880b5c5ccb825e138 Mon Sep 17 00:00:00 2001
From: Hib Eris <hib@hiberis.nl>
Date: Wed, 6 Feb 2013 09:46:33 +0100
Subject: [PATCH 4/4] Add g_option_context_parse_command_line()

https://bugzilla.gnome.org/show_bug.cgi?id=522131
---
 docs/reference/glib/glib-sections.txt |  1 +
 glib/goption.c                        | 52 +++++++++++++++++++++++++++++++++++
 glib/goption.h                        |  4 +++
 3 files changed, 57 insertions(+)

diff --git a/docs/reference/glib/glib-sections.txt b/docs/reference/glib/glib-sections.txt
index eee5647..89d5ba7 100644
--- a/docs/reference/glib/glib-sections.txt
+++ b/docs/reference/glib/glib-sections.txt
@@ -1174,6 +1174,7 @@ GTranslateFunc
 g_option_context_set_translate_func
 g_option_context_set_translation_domain
 g_option_context_free
+g_option_context_parse_command_line
 g_option_context_parse
 g_option_context_parse_utf8
 g_option_context_set_help_enabled
diff --git a/glib/goption.c b/glib/goption.c
index 3edb30a..8dcd2de 100644
--- a/glib/goption.c
+++ b/glib/goption.c
@@ -2148,6 +2148,58 @@ g_option_context_parse_utf8 (GOptionContext   *context,
   return option_context_parse_internal (context, TRUE, argc, argv, error);
 }
 
+#ifndef G_OS_WIN32
+static
+void getmainargs(int *argc,
+		 char ***argv)
+{
+  extern char **environ;
+  char ***argvp;
+  void *p;
+
+  asm ("mov %%esp, %0" : "=r" (p));
+  argvp = p;
+  while (*argvp != environ) {
+    argvp++;
+  }
+  argvp--;
+  *argv = *argvp;
+  argvp--;
+  *argc = (int) *argvp;
+}
+#endif
+
+gboolean
+g_option_context_parse_command_line (GOptionContext *context, GError **error)
+{
+#ifdef G_OS_WIN32
+  gboolean r;
+  int i, argc;
+  gchar **argv, **argv_tmp;
+
+  argv = g_win32_get_utf8_argv(TRUE, &argc);
+
+  argv_tmp = g_new (gchar *, argc + 1);
+  for (i = 0; i < argc; i++)
+    argv_tmp[i] = argv[i];
+  argv_tmp[argc] = NULL;
+
+  r = g_option_context_parse_utf8 (context, &argc, &argv_tmp, error);
+
+  g_strfreev (argv);
+  g_free (argv_tmp);
+
+  return r;
+#else
+  int argc;
+  char **argv;
+
+  getmainargs(&argc, &argv);
+
+  return g_option_context_parse (context, &argc, &argv, error);
+#endif
+}
+
 /**
  * g_option_group_new:
  * @name: the name for the option group, this is used to provide
diff --git a/glib/goption.h b/glib/goption.h
index 8950430..d4ce4c9 100644
--- a/glib/goption.h
+++ b/glib/goption.h
@@ -348,6 +348,10 @@ gboolean	g_option_context_parse_utf8       (GOptionContext      *context,
 						   gchar             ***argv,
 						   GError             **error);
 
+GLIB_AVAILABLE_IN_2_36
+gboolean        g_option_context_parse_command_line (GOptionContext    *context,
+                                                     GError           **error);
+
 GLIB_AVAILABLE_IN_ALL
 void            g_option_context_set_translate_func (GOptionContext     *context,
 						     GTranslateFunc      func,
-- 
1.8.1.2