Mercurial > hg > xemacs-beta
annotate lisp/update-elc-2.el @ 5512:4aa8ee813265
Add a DESTDIR variable to all Makefiles, defaulting to the empty string, and
use it in install targets. See xemacs-patches message
<BANLkTinRnwk9qsCfBj_xkcyf7H4sH9fn7A@mail.gmail.com>.
| author | Jerry James <james@xemacs.org> |
|---|---|
| date | Wed, 25 May 2011 09:15:20 -0600 |
| parents | 308d34e9f07d |
| children | bd80d9103fc8 |
| rev | line source |
|---|---|
| 442 | 1 ;;; update-elc-2.el --- Recompile remaining .el files, post-dumping |
| 2 | |
| 3 ;; Copyright (C) 1997 by Free Software Foundation, Inc. | |
| 1261 | 4 ;; Copyright (C) 2000, 2003 Ben Wing. |
| 442 | 5 |
| 6 ;; Author: Ben Wing <ben@xemacs.org>, based on cleantree.el by | |
| 7 ;; Steven L Baur <steve@xemacs.org> | |
| 8 ;; Maintainer: XEmacs Development Team | |
| 9 ;; Keywords: internal | |
| 10 | |
| 11 ;; This file is part of XEmacs. | |
| 12 | |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4246
diff
changeset
|
13 ;; XEmacs is free software: you can redistribute it and/or modify it |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4246
diff
changeset
|
14 ;; under the terms of the GNU General Public License as published by the |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4246
diff
changeset
|
15 ;; Free Software Foundation, either version 3 of the License, or (at your |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4246
diff
changeset
|
16 ;; option) any later version. |
| 442 | 17 |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4246
diff
changeset
|
18 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4246
diff
changeset
|
19 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4246
diff
changeset
|
20 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4246
diff
changeset
|
21 ;; for more details. |
| 442 | 22 |
| 23 ;; You should have received a copy of the GNU General Public License | |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
4246
diff
changeset
|
24 ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>. |
| 442 | 25 |
| 26 ;;; Synched up with: Not in FSF | |
| 27 | |
| 28 ;;; Commentary: | |
| 29 | |
| 30 ;; This file should be used after XEmacs has been dumped, to recompile | |
| 31 ;; all remaining out-of-date .els and clean up orphaned .elcs. It should | |
| 32 ;; be called as | |
| 33 ;; | |
| 34 ;; xemacs -batch -vanilla -l update-elc-2.el -f batch-update-elc-2 ${dirname} | |
| 35 ;; | |
| 36 ;; where ${dirname} is the directory tree to recompile, usually `lisp'. | |
| 37 ;; | |
| 38 ;; Note that this is very different from update-elc.el, which is called | |
| 39 ;; BEFORE dumping, handles only the files needed to dump, and is called | |
| 40 ;; from temacs instead of xemacs. | |
| 41 ;; | |
| 42 ;; The original cleantree.el had the comment: This code is derived | |
| 43 ;; from Gnus based on a suggestion by David Moore <dmoore@ucsd.edu> | |
| 44 | |
| 45 ;;; Code: | |
| 46 | |
| 1261 | 47 ;; Help debug problems. |
| 48 (setq stack-trace-on-error t | |
| 49 load-always-display-messages t) | |
| 50 | |
| 442 | 51 (defvar update-elc-ignored-dirs |
| 52 `("." ".." "CVS" "SCCS" "RCS" ,@(unless (featurep 'mule) '("mule")))) | |
| 53 | |
| 54 (defvar update-elc-ignored-files | |
| 55 ;; note: entries here are regexps | |
| 56 '("^," ;; #### huh? | |
| 444 | 57 "^paths\\.el$" |
| 58 "^loadup\\.el$" | |
| 59 "^loadup-el\\.el$" | |
| 60 "^update-elc\\.el$" | |
| 61 "^update-elc-2\\.el$" | |
| 62 "^dumped-lisp\\.el$" | |
| 63 "^make-docfile\\.el$" | |
| 64 "^site-start\\.el$" | |
| 65 "^site-load\\.el$" | |
| 4246 | 66 "^site-init\\.el$")) |
| 442 | 67 |
| 1298 | 68 (defvar dirfiles-table (make-hash-table :test 'equal)) |
| 69 | |
| 442 | 70 ;; SEEN accumulates the list of already-handled dirs. |
| 71 (defun do-update-elc-2 (dir compile-stage-p seen) | |
| 72 (setq dir (file-name-as-directory dir)) | |
| 73 ;; Only scan this sub-tree if we haven't been here yet. | |
| 74 (unless (member (file-truename dir) seen) | |
| 75 (push (file-truename dir) seen) | |
| 76 | |
| 1298 | 77 (let ((files (or (gethash dir dirfiles-table) |
| 78 (directory-files dir t nil t)))) | |
| 79 | |
| 80 ;; Do this directory. | |
| 81 (if compile-stage-p | |
| 82 ;; Stage 2: Recompile necessary .els | |
| 83 (dolist (file files) | |
| 84 (when (string-match "\\.el$" file) | |
| 85 (let ((file-c (concat file "c"))) | |
| 86 (when (and (not (member file-c files)) | |
| 87 ;; no need to check for out-of-date-ness because | |
| 88 ;; that was already done, and .elc removed. | |
| 89 (let (ignore) | |
| 90 (mapcar | |
| 91 #'(lambda (regexp) | |
| 92 (if (string-match | |
| 93 regexp | |
| 94 (file-name-nondirectory file)) | |
| 95 (setq ignore t))) | |
| 96 update-elc-ignored-files) | |
| 97 (not ignore))) | |
| 98 (byte-compile-file file))))) | |
| 442 | 99 |
| 1298 | 100 ;; Stage 1. |
| 101 ;; Remove out-of-date elcs | |
| 102 (let (deleted) | |
| 103 (dolist (file files) | |
| 104 (when (string-match "\\.el$" file) | |
| 105 (let ((file-c (concat file "c"))) | |
| 106 (when (and (member file-c files) | |
| 107 (file-newer-than-file-p file file-c)) | |
| 108 (message "Removing out-of-date %s" file-c) | |
| 109 (delete-file file-c) | |
| 110 (push file-c deleted))))) | |
| 442 | 111 |
| 1298 | 112 ;; Remove elcs without corresponding el |
| 113 (dolist (file-c files) | |
| 114 (when (string-match "\\.elc$" file-c) | |
| 115 (let ((file (replace-in-string file-c "c$" ""))) | |
| 116 (when (not (member file files)) | |
| 117 (message "Removing %s; no corresponding .el" file-c) | |
| 118 (delete-file file-c) | |
| 119 (push file-c deleted))))) | |
| 442 | 120 |
| 1303 | 121 (setq files (set-difference files deleted :test 'equal)))) |
| 1298 | 122 |
| 123 (puthash dir files dirfiles-table) | |
| 124 | |
| 125 ;; We descend recursively. On my Windows machine, it is much faster | |
| 126 ;; to call directory-files again to recompute than to call | |
| 127 ;; file-directory-p on each member of the files list. | |
| 128 (dolist (dir (directory-files dir t nil t 'dir)) | |
| 129 (when (not (member (file-name-nondirectory dir) | |
| 130 update-elc-ignored-dirs)) | |
| 131 (do-update-elc-2 dir compile-stage-p seen)))))) | |
| 442 | 132 |
| 133 (defun batch-update-elc-2 () | |
| 134 (defvar command-line-args-left) | |
| 135 (unless noninteractive | |
| 136 (error "`batch-update-elc-2' is to be used only with -batch")) | |
| 137 (let ((dir (car command-line-args-left))) | |
| 1298 | 138 ;; don't depend on being able to autoload `update-autoload-files'! |
| 139 (load "autoload") | |
| 140 (load "bytecomp") | |
| 141 (load "byte-optimize") | |
| 142 ;; #### the API used here is deprecated, convert to one with explicit | |
| 143 ;; arguments when it is available | |
| 144 ;; update-elc.el signals us to rebuild the autoloads when necessary. | |
| 145 ;; in some cases it will rebuild the autoloads itself, but doing it this | |
| 146 ;; way is slow, so we avoid it when possible. | |
| 1330 | 147 (when (file-exists-p (expand-file-name "REBUILD_AUTOLOADS" |
| 148 invocation-directory)) | |
| 2548 | 149 ;; if we were instructed to rebuild the autoloads, force the file |
| 150 ;; to be touched even w/o changes; otherwise, we won't ever stop | |
| 151 ;; being told to rebuild them. | |
| 152 (update-autoload-files dir "auto" nil t) | |
| 153 (byte-recompile-file (expand-file-name "auto-autoloads.el" dir) 0) | |
| 1298 | 154 (when (featurep 'mule) |
| 2548 | 155 (let ((muledir (expand-file-name "../lisp/mule" (file-truename dir)))) |
| 1330 | 156 ;; force here just like above. |
| 2548 | 157 (update-autoload-files muledir "mule" nil t) |
| 158 (byte-recompile-file (expand-file-name "auto-autoloads.el" dir) 0)))) | |
| 1298 | 159 (when (featurep 'modules) |
| 160 (let* ((moddir (expand-file-name "../modules" (file-truename dir))) | |
| 2548 | 161 (autofile (expand-file-name "auto-autoloads.el" moddir))) |
| 162 (update-autoload-files | |
| 1298 | 163 (delete (concat (file-name-as-directory moddir) ".") |
| 164 (delete (concat (file-name-as-directory moddir) "..") | |
| 165 (directory-files moddir t nil nil 0))) | |
| 2548 | 166 "modules" autofile) |
| 167 (byte-recompile-file autofile 0))) | |
| 1298 | 168 ;; now load the (perhaps newly rebuilt) autoloads; we were called with |
| 169 ;; -no-autoloads so they're not already loaded. | |
| 1330 | 170 (load (expand-file-name "auto-autoloads" lisp-directory)) |
| 1298 | 171 (when (featurep 'mule) |
| 1330 | 172 (load (expand-file-name "mule/auto-autoloads" lisp-directory))) |
| 442 | 173 ;; We remove all the bad .elcs before any byte-compilation, because |
| 174 ;; there may be dependencies between one .el and another (even across | |
| 175 ;; directories), and we don't want to load an out-of-date .elc while | |
| 176 ;; byte-compiling a file. | |
| 177 (message "Removing old or spurious .elcs in directory tree `%s'..." dir) | |
| 178 (do-update-elc-2 dir nil nil) | |
| 179 (message "Removing old or spurious .elcs in directory tree `%s'...done" | |
| 180 dir) | |
| 181 (message "Recompiling updated .els in directory tree `%s'..." dir) | |
| 182 (do-update-elc-2 dir t nil) | |
| 528 | 183 (message "Recompiling updated .els in directory tree `%s'...done" dir) |
| 184 ;; likewise here. | |
| 185 (load "cus-dep") | |
| 186 (Custom-make-dependencies dir) | |
| 187 (byte-recompile-file (expand-file-name "custom-load.el" dir) 0) | |
| 188 (when (featurep 'mule) | |
| 189 (Custom-make-dependencies (expand-file-name "mule" dir)) | |
| 4246 | 190 (byte-recompile-file (expand-file-name "mule/custom-load.el" dir) 0) |
| 191 ;; See the eval-when-compile in the definition of | |
| 192 ;; Installation-file-coding-system; if the file name sniffing or the | |
| 193 ;; available coding systems have changed, version.elc should be | |
| 194 ;; rebuilt. | |
| 195 (byte-recompile-file (expand-file-name "version.el" dir) 0))) | |
| 442 | 196 (setq command-line-args-left nil)) |
| 197 | |
| 444 | 198 ;;; update-elc-2.el ends here |