1#!/bin/sh 2# Execute a Java program. 3 4# Copyright (C) 2001, 2006 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 30CONF_JAVA='@CONF_JAVA@' 31CONF_CLASSPATH='@CLASSPATH@' 32if 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}" 36 else 37 CLASSPATH="$CONF_CLASSPATH" 38 fi 39 export CLASSPATH 40 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@" 41 exec $CONF_JAVA "$@" 42else 43 unset JAVA_HOME 44 export CLASSPATH 45 if test -n "@HAVE_GIJ@"; then 46 # In this case, $CONF_JAVA is "gij". 47 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@" 48 exec $CONF_JAVA "$@" 49 else 50 if test -n "@HAVE_JAVA@"; then 51 # In this case, $CONF_JAVA is "java". 52 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@" 53 exec $CONF_JAVA "$@" 54 else 55 if test -n "@HAVE_JRE@"; then 56 # In this case, $CONF_JAVA is "jre". 57 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@" 58 exec $CONF_JAVA "$@" 59 else 60 if test -n "@HAVE_JVIEW@"; then 61 # In this case, $CONF_JAVA is "jview". 62 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@" 63 exec $CONF_JAVA "$@" 64 else 65 echo 'Java virtual machine not found, try installing gij or set $JAVA, then reconfigure' 1>&2 66 exit 1 67 fi 68 fi 69 fi 70 fi 71fi 72