annotate src/s/cygwin32.h @ 1303:f99d3d25df86

[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
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1 /* system description file for cygwin32.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2 Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
558
ed498ef2108b [xemacs-hg @ 2001-05-23 09:59:33 by ben]
ben
parents: 535
diff changeset
3 Copyright (C) 2001 Ben Wing.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
4
613
023b83f4e54b [xemacs-hg @ 2001-06-10 10:42:16 by ben]
ben
parents: 593
diff changeset
5 This file is part of XEmacs.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
6
613
023b83f4e54b [xemacs-hg @ 2001-06-10 10:42:16 by ben]
ben
parents: 593
diff changeset
7 XEmacs is free software; you can redistribute it and/or modify
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
8 it under the terms of the GNU General Public License as published by
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
9 the Free Software Foundation; either version 2, or (at your option)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
10 any later version.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
11
613
023b83f4e54b [xemacs-hg @ 2001-06-10 10:42:16 by ben]
ben
parents: 593
diff changeset
12 XEmacs is distributed in the hope that it will be useful,
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
15 GNU General Public License for more details.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
16
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
17 You should have received a copy of the GNU General Public License
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
18 along with XEmacs; see the file COPYING. If not, write to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
20 Boston, MA 02111-1307, USA. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
21
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
22 /* Building under cygwin
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
23 *
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
24 * The approach I have taken with this port is to use primarily the
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
25 * UNIX code base adding stuff that is MS-Windows specific. This works
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
26 * quite well, and is in keeping with my perception of the cygwin
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
27 * philosophy. Note that if you make changes to this file you do NOT
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
28 * want to define WIN32_NATIVE (formerly "WINDOWSNT"), I repeat - do
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
29 * not define this, it will break everything horribly. What does get
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
30 * defined is HAVE_MS_WINDOWS, but this is done by configure and only
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
31 * applies to the window system.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
32 *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
33 * When building make sure your HOME path is unix style - i.e. without
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
34 * a drive letter.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
35 *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
36 * once you have done this, configure and make.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
37 *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
38 * windows '95 - I haven't tested this under '95, it will probably
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
39 * build but I konw there are some limitations with cygwin under 95 so
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
40 * YMMV. I build with NT4 SP3.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
41 *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
42 * Andy Piper <andy@xemacs.org> 8/1/98
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
43 * http://www.xemacs.freeserve.co.uk/ */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
44
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 613
diff changeset
45 #include "win32-common.h"
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 613
diff changeset
46
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
47 /* Identify ourselves */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
48 #define CYGWIN
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
49
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
50 /* cheesy way to determine cygwin version */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
51 #ifndef NOT_C_CODE
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
52 # include <signal.h>
558
ed498ef2108b [xemacs-hg @ 2001-05-23 09:59:33 by ben]
ben
parents: 535
diff changeset
53 # include <cygwin/version.h>
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
54
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
55 /* Still left out of 1.1! */
464
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 446
diff changeset
56 double logb (double);
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 446
diff changeset
57 int killpg (int pgrp, int sig);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
58
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
59 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
60
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
61 #ifndef ORDINARY_LINK
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
62 #define ORDINARY_LINK
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
63 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
64
1111
184461bc8de4 [xemacs-hg @ 2002-11-18 06:52:23 by ben]
ben
parents: 872
diff changeset
65 #if __GNUC__ >= 3
184461bc8de4 [xemacs-hg @ 2002-11-18 06:52:23 by ben]
ben
parents: 872
diff changeset
66 #define C_SWITCH_SYSTEM -fno-caller-saves
184461bc8de4 [xemacs-hg @ 2002-11-18 06:52:23 by ben]
ben
parents: 872
diff changeset
67 #else
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 613
diff changeset
68 #define C_SWITCH_SYSTEM -fno-caller-saves -fvtable-thunks
1111
184461bc8de4 [xemacs-hg @ 2002-11-18 06:52:23 by ben]
ben
parents: 872
diff changeset
69 #endif
184461bc8de4 [xemacs-hg @ 2002-11-18 06:52:23 by ben]
ben
parents: 872
diff changeset
70
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
71 #define LIBS_SYSTEM -lwinmm
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
72 #define WIN32_LEAN_AND_MEAN
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
73
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
74 #define TEXT_START -1
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
75 #define HEAP_IN_DATA
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
76 #define NO_LIM_DATA
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
77 #define UNEXEC "unexcw.o"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
78
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
79 #define BROKEN_SIGIO
558
ed498ef2108b [xemacs-hg @ 2001-05-23 09:59:33 by ben]
ben
parents: 535
diff changeset
80
613
023b83f4e54b [xemacs-hg @ 2001-06-10 10:42:16 by ben]
ben
parents: 593
diff changeset
81 #define CYGWIN_BROKEN_SIGNALS
023b83f4e54b [xemacs-hg @ 2001-06-10 10:42:16 by ben]
ben
parents: 593
diff changeset
82
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
83 #define strnicmp strncasecmp
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
84
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
85 #undef MAIL_USE_SYSTEM_LOCK
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
86
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
87 /* SYSTEM_TYPE should indicate the kind of system you are using.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
88 It sets the Lisp variable system-type. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
89
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
90 #define SYSTEM_TYPE "cygwin32"
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 771
diff changeset
91
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 771
diff changeset
92 /* Cygwin bogusly forgets to copy mmap()ed regions into the child when
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 771
diff changeset
93 a fork is done; thus, any reference to anything in mmap()ed space
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 771
diff changeset
94 (under PDUMP, in particular, this bites, since all data loaded from
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 771
diff changeset
95 PDUMP is normally done using mmap()) will cause an immediate segfault. */
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 771
diff changeset
96 #undef HAVE_MMAP