Merge from trunk.

[gnu-emacs] / src / emacs.c

diff --git a/src/emacs.c b/src/emacs.c
index 0f7aa94c24f2a0f35832ff02a93dfa204f72715e..29bc44191ab9c7f23c47f5acba733a109fd18117 100644 (file)
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -1,6 +1,6 @@
 /* Fully extensible Emacs, running on Unix, intended for GNU.
 
-Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2011
+Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2012
   Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
@@ -98,7 +98,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #endif
 
 static const char emacs_version[] = VERSION;
-static const char emacs_copyright[] = "Copyright (C) 2011 Free Software Foundation, Inc.";
+static const char emacs_copyright[] = "Copyright (C) 2012 Free Software Foundation, Inc.";
 
 /* Make these values available in GDB, which doesn't see macros.  */
 
@@ -154,6 +154,8 @@ Lisp_Object Qfile_name_handler_alist;
 
 Lisp_Object Qrisky_local_variable;
 
+Lisp_Object Qkill_emacs;
+
 /* If non-zero, Emacs should not attempt to use a window-specific code,
    but instead should use the virtual terminal under which it was started.  */
 int inhibit_window_system;
@@ -319,6 +321,12 @@ static void (*fatal_error_signal_hook) (void);
 pthread_t main_thread;
 #endif
 
+#ifdef HAVE_NS
+/* NS autrelease pool, for memory management.  */
+static void *ns_pool;
+#endif  
+
+ 
 
 /* Handle bus errors, invalid instruction, etc.  */
 #ifndef FLOAT_CATCH_SIGILL
@@ -949,7 +957,7 @@ main (int argc, char **argv)
     }
 
   /* Command line option --no-windows is deprecated and thus not mentioned
-     in the manual and usage informations.  */
+     in the manual and usage information.  */
   if (argmatch (argv, argc, "-nw", "--no-window-system", 6, NULL, &skip_args)
       || argmatch (argv, argc, "-nw", "--no-windows", 6, NULL, &skip_args))
     inhibit_window_system = 1;
@@ -1316,7 +1324,7 @@ Using an Emacs configured with --with-x-toolkit=lucid does not have this problem
     = argmatch (argv, argc, "-nsl", "--no-site-lisp", 11, NULL, &skip_args);
 
 #ifdef HAVE_NS
-  ns_alloc_autorelease_pool ();
+  ns_pool = ns_alloc_autorelease_pool ();
   if (!noninteractive)
     {
 #ifdef NS_IMPL_COCOA
@@ -1402,7 +1410,7 @@ Using an Emacs configured with --with-x-toolkit=lucid does not have this problem
 #endif
 
   /* argmatch must not be used after here,
-     except when bulding temacs
+     except when building temacs
      because the -d argument has not been skipped in skip_args.  */
 
 #ifdef MSDOS
@@ -1591,6 +1599,7 @@ Using an Emacs configured with --with-x-toolkit=lucid does not have this problem
       /* Initialization that must be done even if the global variable
         initialized is non zero.  */
 #ifdef HAVE_NTGUI
+      globals_of_w32font ();
       globals_of_w32fns ();
       globals_of_w32menu ();
       globals_of_w32select ();
@@ -2012,6 +2021,10 @@ all of which are called before Emacs is actually killed.  */)
 
   shut_down_emacs (0, 0, STRINGP (arg) ? arg : Qnil);
 
+#ifdef HAVE_NS
+  ns_release_autorelease_pool (ns_pool);
+#endif
+
   /* If we have an auto-save list file,
      kill it because we are exiting Emacs deliberately (not crashing).
      Do it after shut_down_emacs, which does an auto-save.  */
@@ -2398,6 +2411,7 @@ syms_of_emacs (void)
 {
   DEFSYM (Qfile_name_handler_alist, "file-name-handler-alist");
   DEFSYM (Qrisky_local_variable, "risky-local-variable");
+  DEFSYM (Qkill_emacs, "kill-emacs");
 
 #ifndef CANNOT_DUMP
   defsubr (&Sdump_emacs);
@@ -2471,9 +2485,11 @@ The value is nil if that directory's name is not known.  */);
 
   DEFVAR_LISP ("installation-directory", Vinstallation_directory,
               doc: /* A directory within which to look for the `lib-src' and `etc' directories.
-This is non-nil when we can't find those directories in their standard
-installed locations, but we can find them near where the Emacs executable
-was found.  */);
+In an installed Emacs, this is normally nil.  It is non-nil if
+both `lib-src' (on MS-DOS, `info') and `etc' directories are found
+within the variable `invocation-directory' or its parent.  For example,
+this is the case when running an uninstalled Emacs executable from its
+build directory.  */);
   Vinstallation_directory = Qnil;
 
   DEFVAR_LISP ("system-messages-locale", Vsystem_messages_locale,