1 ;;; EMU-ELS --- list of EMU modules to install. -*-Emacs-Lisp-*-
5 ;; APEL-MK imports `emu-modules' and `emu-modules-to-compile' from here.
9 (defvar emu-modules-not-to-compile nil)
10 (defvar emu-modules-to-compile nil)
12 ;; We use compile-time evaluation heavily. So, order of compilation is
13 ;; very significant. For example, loading some module before compiling
14 ;; it will cause "compile-time" evaluation many times.
17 ;; modules are sorted by compilation order.
20 ;; product information.
23 ;; poe modules; poe modules depend on static.
29 ;; Emacs 19.29 and earlier. (yes, includes Emacs 19.29.)
30 ((and (= emacs-major-version 19)
31 (<= emacs-minor-version 29))
33 ;; Emacs 19.30 and later.
34 ((>= emacs-major-version 19)
38 '(localhook env poe-18 poe)))
40 ;; pcustom modules; pcustom modules depend on poe.
41 (if (and (module-installed-p 'custom)
42 ;; new custom requires widget.
43 (module-installed-p 'widget))
44 ;; if both 'custom and 'widget are found, we have new custom.
46 ;; pcustom does (require 'custom) at compile-time, and tinycustom
47 ;; need to test existence of some custom macros at compile-time!
48 ;; so, we must compile tinycustom first.
49 '(tinycustom pcustom))
51 ;; pccl modules; pccl modules depend on broken.
56 ((and (featurep 'xemacs)
57 (>= emacs-major-version 21))
60 ((>= emacs-major-version 20)
68 ;; pces modules; pces modules depend on poe.
74 ;; pces-xfc depends pces-20, so we compile pces-20 first.
75 '(pces-20 pces-xm pces-xfc pces))
76 ((featurep 'file-coding)
77 ;; XEmacs w/ file-coding.
78 ;; pces-xfc depends pces-20, so we compile pces-20 first.
79 '(pces-20 pces-xfc pces))
84 ;; Emacs 20.3 and later.
85 ((and (fboundp 'set-buffer-multibyte)
86 (subrp (symbol-function 'set-buffer-multibyte)))
87 ;; pces-e20 depends pces-20, so we compile pces-20 first.
88 '(pces-20 pces-e20 pces))
89 ;; Emacs 20.1 and 20.2.
90 ((= emacs-major-version 20)
91 ;; pces-e20 depends pces-20, so we compile pces-20 first.
92 '(pces-20 pces-e20_2 pces-e20 pces))
102 ;; poem modules; poem modules depend on pces.
109 ((>= emacs-major-version 20)
110 (if (and (fboundp 'set-buffer-multibyte)
111 (subrp (symbol-function 'set-buffer-multibyte)))
112 ;; Emacs 20.3 and later.
113 '(poem-e20_3 poem-e20 poem)
114 ;; Emacs 20.1 and 20.2.
115 '(poem-e20_2 poem-e20 poem)))
124 ;; mcharset modules; mcharset modules depend on poem and pcustom.
130 (if (featurep 'utf-2000)
131 ;; XEmacs w/ UTF-2000.
132 (setq emu-modules-not-to-compile
133 (cons 'mcs-xmu emu-modules-not-to-compile)))
134 ;; mcs-xm depends mcs-20, so we compile mcs-20 first.
135 '(mcs-20 mcs-xmu mcs-xm mcharset))
136 ((>= emacs-major-version 20)
137 ;; Emacs 20 and later.
138 ;; mcs-e20 depends mcs-20, so we compile mcs-20 first.
139 '(mcs-20 mcs-e20 mcharset))
142 '(mcs-om mcharset))))
145 '(mcs-nemacs mcharset))
147 '(mcs-ltn1 mcharset)))
149 ;; time-stamp.el; First appeared in Emacs 19.16.
150 (if (and (not (featurep 'xemacs))
151 (or (< emacs-major-version 19)
152 (and (= emacs-major-version 19)
153 (< emacs-minor-version 16))))
158 ;; timezone.el; Some versions have Y2K problem.
160 (let ((load-path (delete (expand-file-name ".")
161 (copy-sequence load-path))))
162 ;; v18 does not have timezone.el.
164 ;; Is timezone.el APEL version?
165 (if (product-find 'timezone)
166 (error "timezone.el is APEL version. Install newer version."))
168 (or (string= (aref (timezone-parse-date "Sat, 1 Jan 00 00:00:00 GMT")
171 (error "timezone.el has Y2K problem. Install fixed version."))
177 ;; invisible modules; provided for backward compatibility with old "tm".
181 '(inv-xemacs invisible))
182 ((>= emacs-major-version 19)
183 ;; Emacs 19 and later.
187 '(inv-18 invisible)))
189 ;; emu modules; provided for backward compatibility with old "tm".
190 (if (and (featurep 'mule)
191 (< emacs-major-version 20))
196 ;; emu submodules; text/richtext and text/enriched support.
197 (if (if (featurep 'xemacs)
198 (or (>= emacs-major-version 20)
199 (and (= emacs-major-version 19)
200 (>= emacs-minor-version 14)))
201 (or (>= emacs-major-version 20)
202 (and (= emacs-major-version 19)
203 (>= emacs-minor-version 29))))
204 ;; XEmacs 19.14 and later, or Emacs 19.29 and later.
208 ;; mule-caesar.el; part of apel-modules, but it is version-dependent.
211 ;; Generate `emu-modules-to-compile' from `emu-modules-not-to-compile'
212 ;; and `emu-modules'.
213 (let ((modules emu-modules-not-to-compile))
214 (setq emu-modules-to-compile (copy-sequence emu-modules))
216 (setq emu-modules-to-compile (delq (car modules) emu-modules-to-compile)
217 modules (cdr modules))))
219 ;;; EMU-ELS ends here