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comparison lisp/make-docfile.el @ 428:3ecd8885ac67 r21-2-22

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Import from CVS: tag r21-2-22
author cvs
date Mon, 13 Aug 2007 11:28:15 +0200
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427:0a0253eac470 428:3ecd8885ac67
1 ;;; make-docfile.el --- Cache docstrings in external file
2
3 ;; Copyright (C) 1985, 1986, 1992-1995, 1997 Free Software Foundation, Inc.
4
5 ;; Author: Unknown
6 ;; Maintainer: Steven L Baur <steve@xemacs.org>
7 ;; Keywords: internal
8
9 ;; This file is part of XEmacs.
10
11 ;; XEmacs is free software; you can redistribute it and/or modify it
12 ;; under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 2, or (at your option)
14 ;; any later version.
15
16 ;; XEmacs is distributed in the hope that it will be useful, but
17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 ;; General Public License for more details.
20
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with XEmacs; see the file COPYING. If not, write to the Free
23 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
24 ;; 02111-1307, USA.
25
26 ;;; Synched up with: Not in FSF
27
28 ;;; Commentary:
29
30 ;; This is a front-end to the make-docfile program that gathers up all the
31 ;; lisp files that will be dumped with XEmacs. It would probably be best
32 ;; to just move make-docfile.c completely to lisp and be done with it.
33
34 ;;; Code:
35
36 (defvar options nil)
37 (defvar processed nil)
38 (defvar docfile nil)
39 (defvar docfile-buffer nil)
40 (defvar site-file-list nil)
41 (defvar docfile-out-of-date nil)
42
43 ;; Gobble up the stuff we don't wish to pass on.
44 (setq command-line-args (cdr (cdr (cdr (cdr command-line-args)))))
45
46 ;; First gather up the command line options.
47 (let (done)
48 (while (and (null done) command-line-args)
49 (let ((arg (car command-line-args)))
50 (cond ((or (string-equal arg "-o") ; Specify DOC file name
51 (string-equal arg "-a") ; Append to DOC file
52 (string-equal arg "-d")) ; Set working directory
53 (if (string-equal arg "-o")
54 (setq docfile (expand-file-name (car (cdr command-line-args)))))
55 (setq options (cons arg options))
56 (setq options (cons (expand-file-name (car (cdr command-line-args))) options)))
57 ((string-equal arg "-i") ; Set site files to scan
58 (setq site-file-list (car (cdr command-line-args))))
59 (t (setq done t)))
60 (if (null done)
61 (setq command-line-args (cdr (cdr command-line-args)))))))
62 (setq options (nreverse options))
63
64 ;; (print (concat "Options: " (prin1-to-string options)))
65
66 ;; Next process the list of C files.
67 (while command-line-args
68 (let ((arg (car command-line-args)))
69 (if (null (member arg processed))
70 (progn
71 (if (and (null docfile-out-of-date)
72 (file-newer-than-file-p arg docfile))
73 (setq docfile-out-of-date t))
74 (setq processed (cons arg processed)))))
75 (setq command-line-args (cdr command-line-args)))
76
77 ;; Then process the list of Lisp files.
78 (setq load-path (split-path (getenv "EMACSBOOTSTRAPLOADPATH")))
79
80 (load "very-early-lisp" nil t)
81
82 ;; Then process the autoloads
83 (setq autoload-file-name "auto-autoloads.elc")
84 (load "find-paths.el")
85 (load "packages.el")
86 (load "setup-paths.el")
87 (load "dump-paths.el")
88
89 (setq
90 load-path
91 (nconc load-path (split-path (getenv "EMACSBOOTSTRAPLOADPATH"))))
92
93 (let (preloaded-file-list)
94 (load (expand-file-name "../lisp/dumped-lisp.el"))
95
96 (let ((package-preloaded-file-list
97 (packages-collect-package-dumped-lisps late-package-load-path)))
98
99 (setq preloaded-file-list
100 (append package-preloaded-file-list
101 preloaded-file-list
102 packages-hardcoded-lisp)))
103
104 (while preloaded-file-list
105 (let ((arg0 (packages-add-suffix (car preloaded-file-list)))
106 arg)
107 (setq arg (locate-library arg0))
108 (if (null arg)
109 (progn
110 (princ (format "Error: dumped file %s does not exist\n" arg0))
111 ;; Uncomment in case of difficulties
112 ;;(print (format "late-packages: %S" late-packages))
113 ;;(print (format "guessed-roots: %S" (paths-find-emacs-roots invocation-directory invocation-name)))
114 )
115 (if (null (member arg processed))
116 (progn
117 (if (and (null docfile-out-of-date)
118 (file-newer-than-file-p arg docfile))
119 (setq docfile-out-of-date t))
120 (setq processed (cons arg processed)))))
121 (setq preloaded-file-list (cdr preloaded-file-list)))))
122
123 ;; Finally process the list of site-loaded files.
124 (if site-file-list
125 (let (site-load-packages)
126 (load site-file-list t t)
127 (while site-load-packages
128 (let ((arg (car site-load-packages)))
129 (if (null (member arg processed))
130 (progn
131 (if (and (null docfile-out-of-date)
132 (file-newer-than-file-p arg docfile))
133 (setq docfile-out-of-date t))
134 (setq processed (cons arg processed)))))
135 (setq site-load-packages (cdr site-load-packages)))))
136
137 ;(let ((autoloads (packages-list-autoloads-path)))
138 ; ;; (print (concat "Autoloads: " (prin1-to-string autoloads)))
139 ; (while autoloads
140 ; (let ((arg (car autoloads)))
141 ; (if (null (member arg processed))
142 ; (progn
143 ; ;; (print arg)
144 ; (if (and (null docfile-out-of-date)
145 ; (file-newer-than-file-p arg docfile))
146 ; (setq docfile-out-of-date t))
147 ; (setq processed (cons arg processed))))
148 ; (setq autoloads (cdr autoloads)))))
149
150 ;; Now fire up make-docfile and we're done
151
152 (setq processed (nreverse processed))
153
154 ;; (print (prin1-to-string (append options processed)))
155
156 (if docfile-out-of-date
157 (progn
158 (princ "Spawning make-docfile ...")
159 ;; (print (prin1-to-string (append options processed)))
160
161 (setq exec-path (list (concat default-directory "../lib-src")))
162
163 ;; (locate-file-clear-hashing nil)
164 (if (memq system-type '(berkeley-unix next-mach))
165 ;; Suboptimal, but we have a unresolved bug somewhere in the
166 ;; low-level process code
167 (call-process-internal
168 "/bin/csh"
169 nil
170 t
171 nil
172 "-fc"
173 (mapconcat
174 #'identity
175 (append
176 (list (concat default-directory "../lib-src/make-docfile"))
177 options processed)
178 " "))
179 ;; (print (prin1-to-string (append options processed)))
180 (apply 'call-process-internal
181 ;; (concat default-directory "../lib-src/make-docfile")
182 "make-docfile"
183 nil
184 t
185 nil
186 (append options processed)))
187
188 (princ "Spawning make-docfile ...done\n")
189 ;; (write-region-internal (point-min) (point-max) "/tmp/DOC")
190 )
191 (princ "DOC file is up to date\n"))
192
193 (kill-emacs)
194
195 ;;; make-docfile.el ends here