+static gchar*
+parse_libtool_archive (const gchar* libtool_name)
+{
+ const guint TOKEN_DLNAME = G_TOKEN_LAST + 1;
+ const guint TOKEN_INSTALLED = G_TOKEN_LAST + 2;
+ const guint TOKEN_LIBDIR = G_TOKEN_LAST + 3;
+ gchar *lt_dlname = NULL;
+ gboolean lt_installed = TRUE;
+ gchar *lt_libdir = NULL;
+ gchar *name;
+ GTokenType token;
+ GScanner *scanner;
+
+ int fd = g_open (libtool_name, O_RDONLY, 0);
+ if (fd < 0)
+ {
+ gchar *display_libtool_name = g_filename_display_name (libtool_name);
+ g_module_set_error_unduped (g_strdup_printf ("failed to open libtool archive \"%s\"", display_libtool_name));
+ g_free (display_libtool_name);
+ return NULL;
+ }
+ /* search libtool's dlname specification */
+ scanner = g_scanner_new (NULL);
+ g_scanner_input_file (scanner, fd);
+ scanner->config->symbol_2_token = TRUE;
+ g_scanner_scope_add_symbol (scanner, 0, "dlname",
+ GUINT_TO_POINTER (TOKEN_DLNAME));
+ g_scanner_scope_add_symbol (scanner, 0, "installed",
+ GUINT_TO_POINTER (TOKEN_INSTALLED));
+ g_scanner_scope_add_symbol (scanner, 0, "libdir",
+ GUINT_TO_POINTER (TOKEN_LIBDIR));
+ while (!g_scanner_eof (scanner))
+ {
+ token = g_scanner_get_next_token (scanner);
+ if (token == TOKEN_DLNAME || token == TOKEN_INSTALLED ||
+ token == TOKEN_LIBDIR)
+ {
+ if (g_scanner_get_next_token (scanner) != '=' ||
+ g_scanner_get_next_token (scanner) !=
+ (token == TOKEN_INSTALLED ?
+ G_TOKEN_IDENTIFIER : G_TOKEN_STRING))
+ {
+ gchar *display_libtool_name = g_filename_display_name (libtool_name);
+ g_module_set_error_unduped (g_strdup_printf ("unable to parse libtool archive \"%s\"", display_libtool_name));
+ g_free (display_libtool_name);
+
+ g_free (lt_dlname);
+ g_free (lt_libdir);
+ g_scanner_destroy (scanner);
+ close (fd);
+
+ return NULL;
+ }
+ else
+ {
+ if (token == TOKEN_DLNAME)
+ {
+ g_free (lt_dlname);
+ lt_dlname = g_strdup (scanner->value.v_string);
+ }
+ else if (token == TOKEN_INSTALLED)
+ lt_installed =
+ strcmp (scanner->value.v_identifier, "yes") == 0;
+ else /* token == TOKEN_LIBDIR */
+ {
+ g_free (lt_libdir);
+ lt_libdir = g_strdup (scanner->value.v_string);
+ }
+ }
+ }
+ }
+
+ if (!lt_installed)
+ {
+ gchar *dir = g_path_get_dirname (libtool_name);
+ g_free (lt_libdir);
+ lt_libdir = g_strconcat (dir, G_DIR_SEPARATOR_S ".libs", NULL);
+ g_free (dir);
+ }
+
+ name = g_strconcat (lt_libdir, G_DIR_SEPARATOR_S, lt_dlname, NULL);
+
+ g_free (lt_dlname);
+ g_free (lt_libdir);
+ g_scanner_destroy (scanner);
+ close (fd);
+
+ return name;
+}
+
+static inline gboolean
+str_check_suffix (const gchar* string,
+ const gchar* suffix)
+{
+ gsize string_len = strlen (string);
+ gsize suffix_len = strlen (suffix);
+
+ return string_len >= suffix_len &&
+ strcmp (string + string_len - suffix_len, suffix) == 0;
+}
+
+enum
+{
+ G_MODULE_DEBUG_RESIDENT_MODULES = 1 << 0,
+ G_MODULE_DEBUG_BIND_NOW_MODULES = 1 << 1
+};
+
+static void
+_g_module_debug_init (void)
+{
+ const GDebugKey keys[] = {
+ { "resident-modules", G_MODULE_DEBUG_RESIDENT_MODULES },
+ { "bind-now-modules", G_MODULE_DEBUG_BIND_NOW_MODULES }
+ };
+ const gchar *env;
+
+ env = g_getenv ("G_DEBUG");
+
+ module_debug_flags =
+ !env ? 0 : g_parse_debug_string (env, keys, G_N_ELEMENTS (keys));
+
+ module_debug_initialized = TRUE;
+}
+
+static GRecMutex g_module_global_lock;
+