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[xemacs-hg @ 2003-02-15 10:15:54 by ben] autoload fixes, make-doc speed improvements Makefile.in.in: Run update-elc-2 with -no-autoloads to avoid multiple autoload-loading problem. configure.usage: Document quick-build better. make-docfile.el: Use `message' (defined in this file) in place of `princ'/`print', and put in a terpri, so that we get correct newline behavior. Rewrite if-progn -> when and a few similar stylistic niceties. And the big change: Allow MS Windows to specify the object files directly and frob them into C files here (formerly this was done in xemacs.mak, and very slooooooooooooooooooowly). Due to line-length limitations in CMD, we need to use a "response file" to hold the arguments, so when we see a response file argument (preceded by an @), read in the args (a bit of trickiness to do this), and process recursively. Also frob .obj -> .c as mentioned earlier and handle other junk dependencies that need to be removed (NEEDTODUMP, make-docfile.exe). update-elc-2.el: Use :test `equal' in call to set-difference. update-elc.el: Put back commented out kill-emacs, update header comment. xemacs.mak: Delete old unused code that checks SATISFIED. Move update-elc-2 up to be near update-elc. Run update-elc-2 with -no-autoloads to avoid multiple autoload-loading problem. Don't compute make-docfile args ourselves. Pass the raw objects to make-docfile.el, which does the computation (much faster than we could). Don't delete the DOC file, split the invocation into two calls to make-docfile.exe (one direct, one through make-docfile.el), etc. In general, all we do is call make-docfile. Add proper dependencies for DOC-file rebuilding so it doesn't get done when not necessary. Implement quick-building here: not building the DOC file unless it doesn't exist, as the quick-build docs say. Makefile.in.in: Don't delete the DOC file. Implement quick-building here: not building the DOC file unless it doesn't exist, as the quick-build docs say. config.h.in, emacs.c: Nothing but niggly spacing changes -- one space before a paren starting a function-call arglist, please.
author ben
date Sat, 15 Feb 2003 10:16:14 +0000
parents 184461bc8de4
children bde90bc762f2
line wrap: on
line source

/* system description file for cygwin32.
   Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
   Copyright (C) 2001 Ben Wing.

This file is part of XEmacs.

XEmacs 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 2, or (at your option)
any later version.

XEmacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Building under cygwin
 *
 * The approach I have taken with this port is to use primarily the
 * UNIX code base adding stuff that is MS-Windows specific. This works
 * quite well, and is in keeping with my perception of the cygwin
 * philosophy.  Note that if you make changes to this file you do NOT
 * want to define WIN32_NATIVE (formerly "WINDOWSNT"), I repeat - do
 * not define this, it will break everything horribly. What does get
 * defined is HAVE_MS_WINDOWS, but this is done by configure and only
 * applies to the window system.
 *
 * When building make sure your HOME path is unix style - i.e. without
 * a drive letter.
 *
 * once you have done this, configure and make.
 *
 * windows '95 - I haven't tested this under '95, it will probably
 * build but I konw there are some limitations with cygwin under 95 so
 * YMMV. I build with NT4 SP3.
 *
 * Andy Piper <andy@xemacs.org> 8/1/98 
 * http://www.xemacs.freeserve.co.uk/ */

#include "win32-common.h"

/* Identify ourselves */
#define CYGWIN

/* cheesy way to determine cygwin version */
#ifndef NOT_C_CODE
# include <signal.h>
# include <cygwin/version.h>

/* Still left out of 1.1! */
double logb (double);
int killpg (int pgrp, int sig);

#endif

#ifndef ORDINARY_LINK
#define ORDINARY_LINK
#endif

#if __GNUC__ >= 3
#define C_SWITCH_SYSTEM -fno-caller-saves
#else
#define C_SWITCH_SYSTEM -fno-caller-saves -fvtable-thunks
#endif

#define LIBS_SYSTEM -lwinmm
#define WIN32_LEAN_AND_MEAN

#define TEXT_START -1
#define HEAP_IN_DATA
#define NO_LIM_DATA
#define UNEXEC "unexcw.o"

#define BROKEN_SIGIO

#define CYGWIN_BROKEN_SIGNALS

#define strnicmp strncasecmp

#undef MAIL_USE_SYSTEM_LOCK

/* SYSTEM_TYPE should indicate the kind of system you are using.
 It sets the Lisp variable system-type.  */

#define SYSTEM_TYPE "cygwin32"

/* Cygwin bogusly forgets to copy mmap()ed regions into the child when
   a fork is done; thus, any reference to anything in mmap()ed space
   (under PDUMP, in particular, this bites, since all data loaded from
   PDUMP is normally done using mmap()) will cause an immediate segfault. */
#undef HAVE_MMAP