mdw@git.distorted.org.uk Git - runlisp/blob - build.lisp

   1 ;;; -*-lisp-*-
   2 ;;;
   3 ;;; $Id$
   4 ;;;
   5 ;;; Build necessary things
   6 ;;;
   7 ;;; (c) 2006 Straylight/Edgeware
   8 ;;;
   9
  10 ;;;----- Licensing notice ---------------------------------------------------
  11 ;;;
  12 ;;; This program is free software; you can redistribute it and/or modify
  13 ;;; it under the terms of the GNU General Public License as published by
  14 ;;; the Free Software Foundation; either version 2 of the License, or
  15 ;;; (at your option) any later version.
  16 ;;;
  17 ;;; This program is distributed in the hope that it will be useful,
  18 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;;; GNU General Public License for more details.
  21 ;;;
  22 ;;; You should have received a copy of the GNU General Public License
  23 ;;; along with this program; if not, write to the Free Software Foundation,
  24 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  25
  26 (handler-case
  27     (flet ((compile-if-necessary (name)
  28              (let* ((name (pathname name))
  29                     (args #+ecl '(:system-p t :c-file t)
  30                           #-ecl nil)
  31                     (object #+ecl (merge-pathnames (make-pathname :type "o")
  32                                                    name)
  33                             #-ecl (apply #'compile-file-pathname name args)))
  34                (unless (and (probe-file object)
  35                             (< (file-write-date name)
  36                                (file-write-date object)))
  37                  (format t ";;; Compiling ~A -> ~A~%" name object)
  38                  (apply #'compile-file name args))
  39                (load object :verbose t))))
  40       (let ((stamp (make-pathname :directory (list :relative)
  41                                   :name (format nil "build-~A"
  42                                                 #+cmu "cmucl"
  43                                                 #+clisp "clisp"
  44                                                 #+ecl "ecl")
  45                                   :type "stamp")))
  46         (ignore-errors (delete-file stamp))
  47         (compile-if-necessary "runlisp.lisp")
  48         (with-open-file (dummy stamp
  49                                :direction :output
  50                                :if-exists :overwrite
  51                                :if-does-not-exist :create)
  52           (declare (ignorable dummy)))))
  53   (error (cond)
  54     (format *error-output* "Build failure: ~A.~%" cond)
  55     (ext:quit 1)))
  56 (ext:quit 0)
  57
  58 ;;;----- That's all, folks --------------------------------------------------