m4/ax_check_classpath.m4

   1 # ===========================================================================
   2 #    https://www.gnu.org/software/autoconf-archive/ax_check_classpath.html
   3 # ===========================================================================
   4 #
   5 # SYNOPSIS
   6 #
   7 #   AX_CHECK_CLASSPATH
   8 #
   9 # DESCRIPTION
  10 #
  11 #   AX_CHECK_CLASSPATH just displays the CLASSPATH, for the edification of
  12 #   the user.
  13 #
  14 #   Note: This is part of the set of autoconf M4 macros for Java programs.
  15 #   It is VERY IMPORTANT that you download the whole set, some macros depend
  16 #   on other. Unfortunately, the autoconf archive does not support the
  17 #   concept of set of macros, so I had to break it for submission. The
  18 #   general documentation, as well as the sample configure.in, is included
  19 #   in the AX_PROG_JAVA macro.
  20 #
  21 # LICENSE
  22 #
  23 #   Copyright (c) 2008 Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
  24 #
  25 #   This program is free software; you can redistribute it and/or modify it
  26 #   under the terms of the GNU General Public License as published by the
  27 #   Free Software Foundation; either version 2 of the License, or (at your
  28 #   option) any later version.
  29 #
  30 #   This program is distributed in the hope that it will be useful, but
  31 #   WITHOUT ANY WARRANTY; without even the implied warranty of
  32 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
  33 #   Public License for more details.
  34 #
  35 #   You should have received a copy of the GNU General Public License along
  36 #   with this program. If not, see <https://www.gnu.org/licenses/>.
  37 #
  38 #   As a special exception, the respective Autoconf Macro's copyright owner
  39 #   gives unlimited permission to copy, distribute and modify the configure
  40 #   scripts that are the output of Autoconf when processing the Macro. You
  41 #   need not follow the terms of the GNU General Public License when using
  42 #   or distributing such scripts, even though portions of the text of the
  43 #   Macro appear in them. The GNU General Public License (GPL) does govern
  44 #   all other use of the material that constitutes the Autoconf Macro.
  45 #
  46 #   This special exception to the GPL applies to versions of the Autoconf
  47 #   Macro released by the Autoconf Archive. When you make and distribute a
  48 #   modified version of the Autoconf Macro, you may extend this special
  49 #   exception to the GPL to apply to your modified version as well.
  50
  51 #serial 6
  52
  53 AU_ALIAS([AC_CHECK_CLASSPATH], [AX_CHECK_CLASSPATH])
  54 AC_DEFUN([AX_CHECK_CLASSPATH],[
  55 if test "x$CLASSPATH" = x; then
  56         echo "You have no CLASSPATH, I hope it is good"
  57 else
  58         echo "You have CLASSPATH $CLASSPATH, hope it is correct"
  59 fi
  60 ])