+ (throw 'tag nil))
+ (error (princ (format "%s\n" (nth 1 err)))))))
+ (princ (format "%s -> %s\n" elc-file dest))))))))
+
+(defun install-elisp-modules (modules src dest &optional just-print del-elc)
+ (or just-print
+ (file-exists-p dest)
+ (make-directory dest t))
+ (mapcar
+ (function
+ (lambda (module)
+ (install-elisp-module module src dest just-print del-elc)))
+ modules))
+
+
+;;; @ detect install path
+;;;
+
+;; install to shared directory (maybe "/usr/local")
+(defvar install-prefix
+ (if (or (<= emacs-major-version 18)
+ (featurep 'xemacs)
+ (featurep 'meadow) ; for Meadow
+ (and (eq system-type 'windows-nt) ; for NTEmacs
+ (>= emacs-major-version 20)))
+ (expand-file-name "../../.." exec-directory)
+ (expand-file-name "../../../.." data-directory)))
+
+(defvar install-elisp-prefix
+ (if (>= emacs-major-version 19)
+ "site-lisp"
+ ;; v18 does not have standard site directory.
+ "local.lisp"))
+
+(defun install-detect-elisp-directory (&optional prefix elisp-prefix
+ allow-version-specific)
+ (or prefix
+ (setq prefix install-prefix))
+ (or elisp-prefix
+ (setq elisp-prefix install-elisp-prefix))
+ (or (catch 'tag
+ (let ((rest default-load-path)
+ (regexp (concat "^"
+ (expand-file-name (concat ".*/" elisp-prefix)
+ prefix)
+ "/?$")))
+ (while rest
+ (if (string-match regexp (car rest))
+ (if (or allow-version-specific
+ (not (string-match (format "/%d\\.%d"
+ emacs-major-version
+ emacs-minor-version)
+ (car rest))))
+ (throw 'tag (car rest))))
+ (setq rest (cdr rest)))))
+ (expand-file-name (concat (if (and (not (featurep 'xemacs))
+ (or (>= emacs-major-version 20)
+ (and (= emacs-major-version 19)
+ (> emacs-minor-version 28))))
+ "share/"
+ "lib/")
+ (cond
+ ((featurep 'xemacs)
+ (if (featurep 'mule)
+ "xmule/"
+ "xemacs/"))
+ ;; unfortunately, unofficial mule based on
+ ;; 19.29 and later use "emacs/" by default.
+ ((boundp 'MULE) "mule/")
+ ((boundp 'NEMACS) "nemacs/")
+ (t "emacs/"))
+ elisp-prefix)
+ prefix)))
+
+(defvar install-default-elisp-directory
+ (install-detect-elisp-directory))
+
+
+;;; @ for XEmacs package system
+;;;
+
+(defun install-update-package-files (package dir &optional just-print)
+ (cond
+ (just-print
+ (princ (format "Updating autoloads in directory %s..\n\n" dir))
+
+ (princ (format "Processing %s\n" dir))
+ (princ "Generating custom-load.el...\n\n")
+
+ (princ (format "Compiling %s...\n"
+ (expand-file-name "auto-autoloads.el" dir)))
+ (princ (format "Wrote %s\n"
+ (expand-file-name "auto-autoloads.elc" dir)))
+
+ (princ (format "Compiling %s...\n"
+ (expand-file-name "custom-load.el" dir)))
+ (princ (format "Wrote %s\n"
+ (expand-file-name "custom-load.elc" dir))))
+ (t
+ (setq autoload-package-name package)
+
+ (let ((command-line-args-left (list dir)))
+ (batch-update-directory))
+
+ (let ((command-line-args-left (list dir)))
+ (Custom-make-dependencies))
+
+ (byte-compile-file (expand-file-name "auto-autoloads.el" dir))
+ (byte-compile-file (expand-file-name "custom-load.el" dir)))))
+
+
+;;; @ Other Utilities
+;;;