2 # Execute a Java program.
4 # Copyright (C) 2001, 2006 Free Software Foundation, Inc.
5 # Written by Bruno Haible <haible@clisp.cons.org>, 2001.
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)
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.
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.
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.
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.
28 # The extra CLASSPATH must have been set prior to calling this script.
30 CONF_JAVA='@CONF_JAVA@'
31 CONF_CLASSPATH='@CLASSPATH@'
32 if test -n "@HAVE_JAVA_ENVVAR@"; then
33 # Combine given CLASSPATH and configured CLASSPATH.
34 if test -n "$CLASSPATH"; then
35 CLASSPATH="$CLASSPATH${CONF_CLASSPATH:+@CLASSPATH_SEPARATOR@$CONF_CLASSPATH}"
37 CLASSPATH="$CONF_CLASSPATH"
40 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@"
45 if test -n "@HAVE_GIJ@"; then
46 # In this case, $CONF_JAVA is "gij".
47 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@"
50 if test -n "@HAVE_JAVA@"; then
51 # In this case, $CONF_JAVA is "java".
52 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@"
55 if test -n "@HAVE_JRE@"; then
56 # In this case, $CONF_JAVA is "jre".
57 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@"
60 if test -n "@HAVE_JVIEW@"; then
61 # In this case, $CONF_JAVA is "jview".
62 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@"
65 echo 'Java virtual machine not found, try installing gij or set $JAVA, then reconfigure' 1>&2