lisp/dump-paths.el

   1 ;; dump-paths.el --- set up XEmacs paths for dumping
   2
   3 ;; Copyright (C) 1985, 1986, 1992, 1994, 1997 Free Software Foundation, Inc.
   4
   5 ;; Maintainer: XEmacs Development Team
   6 ;; Keywords: internal, dumped
   7
   8 ;; This file is part of XEmacs.
   9
  10 ;; XEmacs is free software; you can redistribute it and/or modify it
  11 ;; under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation; either version 2, or (at your option)
  13 ;; any later version.
  14
  15 ;; XEmacs is distributed in the hope that it will be useful, but
  16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18 ;; General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with XEmacs; see the file COPYING.  If not, write to the Free
  22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  23 ;; 02111-1307, USA.
  24
  25 ;;; Synched up with: Not in FSF
  26
  27 ;;; Commentary:
  28
  29 ;; This sets up the various paths for continuing loading files for
  30 ;; dumping.
  31 ;; #### This code is duplicated in startup.el (startup-setup-paths).
  32
  33 (let ((debug-paths (or debug-paths
  34                       (and (getenv "EMACSDEBUGPATHS")
  35                            t)))
  36       (roots (paths-find-emacs-roots invocation-directory
  37                                      invocation-name)))
  38
  39   (if debug-paths
  40       (princ (format "XEmacs thinks the roots of its hierarchy are:\n%S\n"
  41                      roots)))
  42
  43   (let* ((package-locations
  44           (packages-compute-package-locations
  45            ;; temporary kludge:
  46            ;; this should be synched with startup.el
  47            (paths-construct-path '("~" ".xemacs"))))
  48          (stuff (packages-find-packages roots package-locations)))
  49     (setq late-packages (car (cdr stuff))))
  50
  51   (setq late-package-load-path (packages-find-package-load-path late-packages))
  52
  53   (if debug-paths
  54       (progn
  55         (princ (format "configure-package-path:\n%S\n" configure-package-path)
  56                'external-debugging-output)
  57         (princ (format "late-packages and late-package-load-path:\n%S\n%S\n"
  58                        late-packages late-package-load-path)
  59                'external-debugging-output)))
  60
  61   (setq lisp-directory (paths-find-lisp-directory roots))
  62   (if debug-paths
  63       (princ (format "lisp-directory:\n%S\n" lisp-directory)
  64              'external-debugging-output))
  65   (if (featurep 'mule)
  66       (progn
  67         (setq mule-lisp-directory
  68               (paths-find-mule-lisp-directory roots
  69                                               lisp-directory))
  70         (if debug-paths
  71             (princ (format "mule-lisp-directory:\n%S\n"
  72                            mule-lisp-directory)
  73                    'external-debugging-output)))
  74     (setq mule-lisp-directory '()))
  75   (if (featurep 'utf-2000)
  76       (progn
  77         (setq utf-2000-lisp-directory
  78               (paths-find-utf-2000-lisp-directory roots
  79                                                   lisp-directory))
  80         (if debug-paths
  81             (princ (format "utf-2000-lisp-directory:\n%S\n"
  82                            utf-2000-lisp-directory)
  83                    'external-debugging-output)))
  84     (setq utf-2000-lisp-directory '()))
  85   (setq site-directory (and (null inhibit-site-lisp)
  86                             (paths-find-site-lisp-directory roots)))
  87   (if (and debug-paths (null inhibit-site-lisp))
  88       (princ (format "site-directory:\n%S\n" site-directory)
  89              'external-debugging-output))
  90
  91   (setq load-path (paths-construct-load-path roots
  92                                              '()
  93                                              late-package-load-path
  94                                              '()
  95                                              lisp-directory
  96                                              site-directory
  97                                              mule-lisp-directory
  98                                              utf-2000-lisp-directory))
  99
 100   (setq module-directory (paths-find-module-directory roots))
 101   (if debug-paths
 102       (princ (format "module-directory:\n%S\n" module-directory)
 103              'external-debugging-output))
 104   (setq site-module-directory (and (null inhibit-site-modules)
 105                             (paths-find-site-module-directory roots)))
 106   (if (and debug-paths (null inhibit-site-modules))
 107       (princ (format "site-module-directory:\n%S\n" site-module-directory)
 108              'external-debugging-output))
 109
 110   (setq module-load-path (paths-construct-module-load-path roots
 111                                                          module-directory
 112                                                          site-module-directory)))
 113
 114 ;;; dump-paths.el ends here