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comparison build-aux/javaexec.sh.in @ 6520:4336eef19b2e

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Moved here from lib/javaexec.sh.in.
author Bruno Haible <bruno@clisp.org>
date Mon, 09 Jan 2006 13:46:55 +0000
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children 005fe24b840a
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6519:b53f07e56ab2 6520:4336eef19b2e
1 #!/bin/sh
2 # Execute a Java program.
3
4 # Copyright (C) 2001 Free Software Foundation, Inc.
5 # Written by Bruno Haible <haible@clisp.cons.org>, 2001.
6 #
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2, or (at your option)
10 # any later version.
11 #
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
16 #
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software Foundation,
19 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
20
21 # This uses the same choices as javaexec.c, but instead of relying on the
22 # environment settings at run time, it uses the environment variables
23 # present at configuration time.
24 #
25 # This is a separate shell script, because it must be able to unset JAVA_HOME
26 # in some cases, which a simple shell command cannot do.
27 #
28 # The extra CLASSPATH must have been set prior to calling this script.
29
30 CONF_JAVA='@JAVA@'
31 CONF_CLASSPATH='@CLASSPATH@'
32 if test -n "$CONF_JAVA"; then
33 # Combine given CLASSPATH and configured CLASSPATH.
34 if test -n "$CLASSPATH"; then
35 CLASSPATH="$CLASSPATH${CONF_CLASSPATH:+@CLASSPATH_SEPARATOR@$CONF_CLASSPATH}"
36 else
37 CLASSPATH="$CONF_CLASSPATH"
38 fi
39 export CLASSPATH
40 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@"
41 exec $CONF_JAVA "$@"
42 else
43 unset JAVA_HOME
44 export CLASSPATH
45 if test -n "@HAVE_GIJ@"; then
46 test -z "$JAVA_VERBOSE" || echo gij "$@"
47 exec gij "$@"
48 else
49 if test -n "@HAVE_JAVA@"; then
50 test -z "$JAVA_VERBOSE" || echo java "$@"
51 exec java "$@"
52 else
53 if test -n "@HAVE_JRE@"; then
54 test -z "$JAVA_VERBOSE" || echo jre "$@"
55 exec jre "$@"
56 else
57 if test -n "@HAVE_JVIEW@"; then
58 test -z "$JAVA_VERBOSE" || echo jview "$@"
59 exec jview "$@"
60 else
61 echo 'Java virtual machine not found, try installing gij or set $JAVA, then reconfigure' 1>&2
62 exit 1
63 fi
64 fi
65 fi
66 fi
67 fi