Fix: libcompat is now part of libcommon
[lttng-tools.git] / m4 / ax_check_rqrd_class.m4
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504d4ace 1# ===========================================================================
6333b87b 2# https://www.gnu.org/software/autoconf-archive/ax_check_rqrd_class.html
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3# ===========================================================================
4#
5# SYNOPSIS
6#
7# AX_CHECK_RQRD_CLASS
8#
9# DESCRIPTION
10#
11# AX_CHECK_RQRD_CLASS tests the existence of a given Java class, either in
12# a jar or in a '.class' file and fails if it doesn't exist. Its success
13# or failure can depend on a proper setting of the CLASSPATH env.
14# variable.
15#
16# Note: This is part of the set of autoconf M4 macros for Java programs.
17# It is VERY IMPORTANT that you download the whole set, some macros depend
18# on other. Unfortunately, the autoconf archive does not support the
19# concept of set of macros, so I had to break it for submission. The
20# general documentation, as well as the sample configure.in, is included
21# in the AX_PROG_JAVA macro.
22#
23# LICENSE
24#
25# Copyright (c) 2008 Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
26#
27# This program is free software; you can redistribute it and/or modify it
28# under the terms of the GNU General Public License as published by the
29# Free Software Foundation; either version 2 of the License, or (at your
30# option) any later version.
31#
32# This program is distributed in the hope that it will be useful, but
33# WITHOUT ANY WARRANTY; without even the implied warranty of
34# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
35# Public License for more details.
36#
37# You should have received a copy of the GNU General Public License along
6333b87b 38# with this program. If not, see <https://www.gnu.org/licenses/>.
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39#
40# As a special exception, the respective Autoconf Macro's copyright owner
41# gives unlimited permission to copy, distribute and modify the configure
42# scripts that are the output of Autoconf when processing the Macro. You
43# need not follow the terms of the GNU General Public License when using
44# or distributing such scripts, even though portions of the text of the
45# Macro appear in them. The GNU General Public License (GPL) does govern
46# all other use of the material that constitutes the Autoconf Macro.
47#
48# This special exception to the GPL applies to versions of the Autoconf
49# Macro released by the Autoconf Archive. When you make and distribute a
50# modified version of the Autoconf Macro, you may extend this special
51# exception to the GPL to apply to your modified version as well.
52
6333b87b 53#serial 6
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54
55AU_ALIAS([AC_CHECK_RQRD_CLASS], [AX_CHECK_RQRD_CLASS])
56AC_DEFUN([AX_CHECK_RQRD_CLASS],[
57CLASS=`echo $1|sed 's/\./_/g'`
58AC_CHECK_CLASS($1)
59if test "$HAVE_LAST_CLASS" = "no"; then
60 AC_MSG_ERROR([Required class $1 missing, exiting.])
61fi
62])
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