Changes for Emacs 19 from Thorsten Ohl <ohl@chico.harvard.edu>:

	* s/mach2.h: copied from the Emacs 18.59 distribution.
	Don't define NO_REMAP, define START_FILES as
	`pre-crt0.o' instead.  Define LIB_MATH as `-lm', to override the
	default `-lm -lc' (there is no libc on the NeXT).
	* ymakefile (STARTFILES): Allow config.h to set this value even if
	ORDINARY_LINK is defined.
	* unexnext.c: Fix subdirectories for the machine dependent include
	files for NeXTStep 3.0; #include <mach/mach.h> and
	<mach-o/loader.h> instead of <mach.h> and <sys/loader.h>.
	(getsectbyname): Remove prototype for this; the system #include
	files take care of that.
	(malloc_cookie): New variable.
	(unexec_doit): Set malloc_cookie to the result returned by
	malloc_freezedry.
	* emacs.c (main): Declare malloc_cookie to be extern, so that we can
	get the value set when we dumped and pass it to malloc_jumpstart.
	* systime.h: The NeXT has a timezone function.

diff --git a/src/unexnext.c b/src/unexnext.c
index 08fe46489a36452c92184eb3fb02c92e61534c69..d03808bad4f96072f97c4a01a8eea1836b88154b 100644 (file)
--- a/src/unexnext.c
+++ b/src/unexnext.c
@@ -1,12 +1,12 @@
 /* Dump Emacs in macho format.
-   Copyright (C) 1990 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1993 Free Software Foundation, Inc.
    Written by Bradley Taylor (btaylor@next.com).
 
 This file is part of GNU Emacs.
 
 GNU Emacs is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
+the Free Software Foundation; either version 2, or (at your option)
 any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
@@ -24,14 +24,14 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
-#include <mach.h>
-#include <sys/loader.h>
+#include <mach/mach.h>
+#include <mach-o/loader.h>
 #include <sys/file.h>
 #include <sys/stat.h>
 #include <libc.h>
 
 
-extern struct section *getsectbyname(char *, char *);
+int malloc_cookie;
 
 /*
  * Kludge: we don't expect any program data beyond VM_HIGHDATA
@@ -258,10 +258,7 @@ unexec_doit(
        }
 
 
-       {
-         extern int malloc_cookie;
-         malloc_cookie = malloc_freezedry();
-       }
+       malloc_cookie = malloc_freezedry ();
        if (!get_data_region(&data_address, &data_size)) {
                return (0);
        }