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1 ;;; loadup.el --- load up standardly loaded Lisp files for XEmacs.
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2
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3 ;; It is not a good idea to edit this file. Use site-init.el or site-load.el
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4 ;; instead.
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5 ;;
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6 ;; Copyright (C) 1985, 1986, 1992, 1994 Free Software Foundation, Inc.
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7 ;; Copyright (C) 1996 Richard Mlynarik.
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8 ;; Copyright (C) 1995, 1996 Ben Wing.
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9
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10 ;; Keywords: internal
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11
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12 ;; This file is part of XEmacs.
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13
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14 ;; XEmacs is free software; you can redistribute it and/or modify it
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15 ;; under the terms of the GNU General Public License as published by
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16 ;; the Free Software Foundation; either version 2, or (at your option)
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17 ;; any later version.
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18
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19 ;; XEmacs is distributed in the hope that it will be useful, but
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20 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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21 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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22 ;; General Public License for more details.
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23
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24 ;; You should have received a copy of the GNU General Public License
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25 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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26 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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27 ;; 02111-1307, USA.
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28
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29 ;;; Synched up with: Last synched with FSF 19.30, with wild divergence since.
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30
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31 ;;; Commentary:
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32
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33 ;; This is loaded into a bare Emacs to make a dumpable one.
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34
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35 ;;; Code:
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36
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37 (if (fboundp 'error)
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38 (error "loadup.el already loaded!"))
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39
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40 (define-function 'defalias 'define-function)
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41
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42 (call-with-condition-handler
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43 ;; This is awfully damn early to be getting an error, right?
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44 'really-early-error-handler
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45 #'(lambda ()
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46 ;; message not defined yet ...
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47 (external-debugging-output (format "\nUsing load-path %s" load-path))
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48
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49 ;; We don't want to have any undo records in the dumped XEmacs.
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50 (buffer-disable-undo (get-buffer "*scratch*"))
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51
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52 ;; lread.c (or src/Makefile.in.in) has prepended "${srcdir}/../lisp/prim"
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53 ;; to load-path, which is how this file has been found. At this point,
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54 ;; enough of emacs has been initialized that we can call directory-files
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55 ;; and get the rest of the dirs (so that we can dump stuff from modes/
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56 ;; and packages/.)
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57 ;;
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58 (let ((temp-path (expand-file-name ".." (car load-path))))
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59 (setq source-directory temp-path)
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60 (setq load-path (nconc (directory-files temp-path t "^[^-.]"
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61 nil 'dirs-only)
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62 (cons temp-path load-path))))
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63
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64 (setq load-warn-when-source-newer t ; set to nil at the end
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65 load-warn-when-source-only t)
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66
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67 ;; garbage collect after loading every file in an attempt to
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68 ;; minimize the size of the dumped image (if we don't do this,
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69 ;; there will be lots of extra space in the data segment filled
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70 ;; with garbage-collected junk)
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71 (defmacro load-gc (file)
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72 (list 'prog1 (list 'load file) '(garbage-collect)))
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73 (load-gc "backquote") ; needed for defsubst etc.
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74 (load-gc "bytecomp-runtime") ; define defsubst
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75 (load-gc "subr") ; load the most basic Lisp functions
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76 (load-gc "replace") ; match-string used in version.el.
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77 (load-gc "version.el") ; Ignore compiled-by-mistake version.elc
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78 (load-gc "cl")
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79 (load-gc "cmdloop")
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80 (or (fboundp 'recursive-edit) (load-gc "cmdloop1"))
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81 (load-gc "keymap")
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82 (load-gc "syntax")
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83 (load-gc "device")
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84 (load-gc "console")
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85 (load-gc "obsolete")
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86 (load-gc "specifier")
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87 (load-gc "faces") ; must be loaded before any make-face call
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88 ;;(load-gc "facemenu") #### not yet ported
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89 (load-gc "glyphs")
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90 (load-gc "objects")
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91 (load-gc "extents")
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92 (load-gc "events")
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93 (load-gc "text-props")
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94 (load-gc "process")
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95 (load-gc "frame") ; move up here cause some stuff needs it here
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96 (load-gc "map-ynp")
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97 (load-gc "simple")
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98 (load-gc "keydefs") ; Before loaddefs so that keymap vars exist.
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99 (load-gc "abbrev")
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100 (load-gc "derived")
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101 (load-gc "minibuf")
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102 (load-gc "list-mode")
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103 (load-gc "modeline") ; needs simple.el to be loaded first
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104 ;; If SparcWorks support is included some additional packages are
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105 ;; dumped which would normally have autoloads. To avoid
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106 ;; duplicate doc string warnings, SparcWorks uses a separate
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107 ;; autoloads file with the dumped packages removed.
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108 ;; After fixing, eos/loaddefs-eos and loaddefs appear identical?!!
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109 ;; So just make loaddefs-eos go away...
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110 ;;(load-gc (if (featurep 'sparcworks) "eos/loaddefs-eos" "loaddefs"))
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111 (load-gc "loaddefs")
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112 (load-gc "misc")
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113 (load-gc "profile")
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114 (load-gc "help")
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115 ;; (load-gc "hyper-apropos") Soon...
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116 (when (not (featurep 'mule))
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117 (load-gc "files-nomule"))
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118 (load-gc "files")
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119 (load-gc "lib-complete")
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120 (load-gc "format")
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121 (load-gc "indent")
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122 (load-gc "isearch-mode")
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123 (load-gc "buffer")
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124 (load-gc "buff-menu")
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125 (load-gc "undo-stack")
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126 (load-gc "window")
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127 (load-gc "paths.el") ; don't get confused if paths compiled.
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128 (load-gc "startup")
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129 (load-gc "lisp")
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130 (load-gc "page")
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131 (load-gc "register")
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132 (load-gc "iso8859-1") ; This must be before any modes
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133 ; (sets standard syntax table.)
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134 (load-gc "paragraphs")
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135 (load-gc "lisp-mode")
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136 (load-gc "text-mode")
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137 (load-gc "fill")
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138 (load-gc "cc-mode")
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139 ;; we no longer load buff-menu automatically.
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140 ;; it will get autoloaded if needed.
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141
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142 (cond ; Differences based on system-type
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143 ((eq system-type 'vax-vms)
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144 (load-gc "vmsproc")
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145 (load-gc "vms-patch"))
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146 ((eq system-type 'windows-nt)
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147 (load-gc "ls-lisp")
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148 (load-gc "winnt"))
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149 ((eq system-type 'ms-dos)
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150 (load-gc "ls-lisp")
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151 (load-gc "dos-fns")
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152 (load-gc "disp-table"))) ; needed to setup ibm-pc char set,
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153 ; see internal.el
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154 (when (featurep 'lisp-float-type)
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155 (load-gc "float-sup"))
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156 (load-gc "itimer") ; for vars auto-save-timeout and auto-gc-threshold
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157 (if (featurep 'toolbar)
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158 (load-gc "toolbar")
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159 ;; else still define a few functions.
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160 (defun toolbar-button-p (obj) "No toolbar support." nil)
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161 (defun toolbar-specifier-p (obj) "No toolbar support." nil))
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162 (when (featurep 'scrollbar)
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163 (load-gc "scrollbar"))
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164 (when (featurep 'menubar)
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165 (load-gc "menubar"))
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166 (when (featurep 'dialog)
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167 (load-gc "dialog"))
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168 (when (featurep 'mule)
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169 (load-gc "mule-load.el"))
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170 (when (featurep 'window-system)
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171 (load-gc "gui")
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172 (load-gc "mode-motion")
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173 (load-gc "mouse"))
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174 (when (featurep 'x)
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175 ;; preload the X code, for faster startup.
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176 (when (featurep 'menubar)
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177 (load-gc "x-menubar")
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178 ;; autoload this.
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179 ;;(load-gc "x-font-menu")
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180 )
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181 (load-gc "x-faces")
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182 (load-gc "x-iso8859-1")
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183 (load-gc "x-mouse")
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184 (load-gc "x-select")
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185 (when (featurep 'scrollbar)
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186 (load-gc "x-scrollbar"))
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187 (load-gc "x-misc")
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188 (load-gc "x-init")
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189 (when (featurep 'toolbar)
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190 (load-gc "x-toolbar"))
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191 )
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192 (when (featurep 'tty)
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193 ;; preload the TTY init code.
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194 (load-gc "tty-init"))
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195 (when (featurep 'tooltalk)
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196 (load-gc "tooltalk/tooltalk-load"))
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197 (load-gc "vc-hooks")
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198 (load-gc "ediff-hook")
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199 (load-gc "fontl-hooks")
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200 (load-gc "auto-show")
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201 (when (featurep 'energize)
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202 (load-gc "energize/energize-load.el"))
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203 (when (featurep 'sparcworks)
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204 (load-gc "sunpro/sunpro-load.el"))
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205 (fmakunbound 'load-gc)
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206 )) ;; end of call-with-condition-handler
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207
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208
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209 (setq load-warn-when-source-newer t ; set to t at top of file
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210 load-warn-when-source-only nil)
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211
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212 (setq debugger 'debug)
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213
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214 (when (member "no-site-file" command-line-args)
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215 (setq site-start-file nil))
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216
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217 ;; If you want additional libraries to be preloaded and their
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218 ;; doc strings kept in the DOC file rather than in core,
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219 ;; you may load them with a "site-load.el" file.
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220 ;; But you must also cause them to be scanned when the DOC file
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221 ;; is generated. For VMS, you must edit ../../vms/makedoc.com.
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222 ;; For other systems, you must edit ../../src/Makefile.in.in.
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223 (if (load "site-load" t)
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224 (garbage-collect))
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225
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226 ;;FSFmacs randomness
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227 ;;(if (fboundp 'x-popup-menu)
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228 ;; (precompute-menubar-bindings))
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229 ;;; Turn on recording of which commands get rebound,
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230 ;;; for the sake of the next call to precompute-menubar-bindings.
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231 ;(setq define-key-rebound-commands nil)
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232
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233
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234 ;; Note: all compiled Lisp files loaded above this point
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235 ;; must be among the ones parsed by make-docfile
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236 ;; to construct DOC. Any that are not processed
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237 ;; for DOC will not have doc strings in the dumped XEmacs.
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238
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239 ;; Don't bother with these if we're running temacs, i.e. if we're
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240 ;; just debugging don't waste time finding doc strings.
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241
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242 ;; purify-flag is nil if called from loadup-el.el.
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243 (when purify-flag
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244 (message "Finding pointers to doc strings...")
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245 (Snarf-documentation "DOC")
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246 (message "Finding pointers to doc strings...done")
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247 (Verify-documentation))
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248
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249 ;; Note: You can cause additional libraries to be preloaded
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250 ;; by writing a site-init.el that loads them.
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251 ;; See also "site-load" above.
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252 (if (stringp site-start-file)
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253 (load "site-init" t))
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254 (setq current-load-list nil)
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255 (garbage-collect)
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256
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257 ;;; At this point, we're ready to resume undo recording for scratch.
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258 (buffer-enable-undo "*scratch*")
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259
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260 ;; Dump into the name `xemacs' (only)
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261 (when (member "dump" command-line-args)
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262 (message "Dumping under the name xemacs")
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263 (condition-case () (delete-file "xemacs") (file-error nil))
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264 (when (fboundp 'really-free)
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265 (really-free))
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266 (dump-emacs "xemacs" "temacs")
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267 (kill-emacs))
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268
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269 (when (member "run-temacs" command-line-args)
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270 (message "\nBootstrapping from temacs...")
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271 (setq purify-flag nil)
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272 ;; Remove all args up to and including "run-temacs"
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273 (apply #'run-emacs-from-temacs (cdr (member "run-temacs" command-line-args)))
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274 ;; run-emacs-from-temacs doesn't actually return anyway.
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275 (kill-emacs))
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276
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277 ;; Avoid error if user loads some more libraries now.
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278 (setq purify-flag nil)
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279
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280 ;; XEmacs change
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281 ;; If you are using 'recompile', then you should have used -l loadup-el.el
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282 ;; so that the .el files always get loaded (the .elc files may be out-of-
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283 ;; date or bad).
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284 (when (member "recompile" command-line-args)
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285 (let ((command-line-args-left (cdr (member "recompile" command-line-args))))
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286 (batch-byte-recompile-directory)
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287 (kill-emacs)))
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288
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289 ;; For machines with CANNOT_DUMP defined in config.h,
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290 ;; this file must be loaded each time Emacs is run.
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291 ;; So run the startup code now.
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292
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293 (when (not (fboundp 'dump-emacs))
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294 ;; Avoid loading loadup.el a second time!
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295 (setq command-line-args (cdr (cdr command-line-args)))
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296 (eval top-level))
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297
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298 ;;; loadup.el ends here
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