module/ice-9/slib.scm

   1 ;;;; slib.scm --- definitions needed to get SLIB to work with Guile
   2 ;;;;
   3 ;;;; Copyright (C) 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2013 Free Software Foundation, Inc.
   4 ;;;;
   5 ;;;; This library is free software; you can redistribute it and/or
   6 ;;;; modify it under the terms of the GNU Lesser General Public
   7 ;;;; License as published by the Free Software Foundation; either
   8 ;;;; version 3 of the License, or (at your option) any later version.
   9 ;;;;
  10 ;;;; This library is distributed in the hope that it will be useful,
  11 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 ;;;; Lesser General Public License for more details.
  14 ;;;;
  15 ;;;; You should have received a copy of the GNU Lesser General Public
  16 ;;;; License along with this library; if not, write to the Free Software
  17 ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  18 ;;;;
  19
  20 ;;; Look for slib.init in the $datadir, in /usr/share, and finally in
  21 ;;; the load path.  It's not usually in the load path on common distros,
  22 ;;; but it could be if the user put it there.  The init file takes care
  23 ;;; of defining the module.
  24
  25 (let ((try-load (lambda (dir)
  26                   (let ((init (string-append dir "/slib/guile.init")))
  27                     (and (file-exists? init)
  28                          (begin
  29                            (load init)
  30                            #t))))))
  31   (or (try-load (assq-ref %guile-build-info 'datadir))
  32       (try-load "/usr/share")
  33       (load-from-path "slib/guile.init")))