minimal package structure

[gbooks] / gbooks-0.1 / debian / emacsen-startup.ex

diff --git a/gbooks-0.1/debian/emacsen-startup.ex b/gbooks-0.1/debian/emacsen-startup.ex
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+;; -*-emacs-lisp-*-
+;;
+;; Emacs startup file, e.g.  /etc/emacs/site-start.d/50gbooks.el
+;; for the Debian gbooks package
+;;
+;; Originally contributed by Nils Naumann <naumann@unileoben.ac.at>
+;; Modified by Dirk Eddelbuettel <edd@debian.org>
+;; Adapted for dh-make by Jim Van Zandt <jrv@debian.org>
+
+;; The gbooks package follows the Debian/GNU Linux 'emacsen' policy and
+;; byte-compiles its elisp files for each 'emacs flavor' (emacs19,
+;; xemacs19, emacs20, xemacs20...).  The compiled code is then
+;; installed in a subdirectory of the respective site-lisp directory.
+;; We have to add this to the load-path:
+(let ((package-dir (concat "/usr/share/"
+                           (symbol-name flavor)
+                           "/site-lisp/gbooks")))
+;; If package-dir does not exist, the gbooks package must have
+;; removed but not purged, and we should skip the setup.
+  (when (file-directory-p package-dir)
+    (setq load-path (cons package-dir load-path))
+    (autoload 'gbooks-mode "gbooks-mode"
+      "Major mode for editing gbooks files." t)
+    (add-to-list 'auto-mode-alist '("\\.gbooks$" . gbooks-mode))))
+