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| 1 #!/bin/sh |
| 2 # Compile a Java program. |
| 3 |
| 4 # Copyright (C) 2001-2002, 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 3 of the License, or |
| 10 # (at your option) 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, see <http://www.gnu.org/licenses/>. |
| 19 |
| 20 # This uses the same choices as javacomp.c, but instead of relying on the |
| 21 # environment settings at run time, it uses the environment variables |
| 22 # present at configuration time. |
| 23 # |
| 24 # This is a separate shell script, because it must be able to unset JAVA_HOME |
| 25 # in some cases, which a simple shell command cannot do. |
| 26 # |
| 27 # The extra CLASSPATH must have been set prior to calling this script. |
| 28 # Options that can be passed are -O, -g and "-d DIRECTORY". |
| 29 |
| 30 CONF_JAVAC='@CONF_JAVAC@' |
| 31 CONF_CLASSPATH='@CLASSPATH@' |
| 32 if test -n "@HAVE_JAVAC_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_JAVAC $@" |
| 41 exec $CONF_JAVAC "$@" |
| 42 else |
| 43 unset JAVA_HOME |
| 44 if test -n "@HAVE_GCJ_C@"; then |
| 45 # In this case, $CONF_JAVAC starts with "gcj -C". |
| 46 CLASSPATH="$CLASSPATH" |
| 47 export CLASSPATH |
| 48 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVAC $@" |
| 49 exec $CONF_JAVAC "$@" |
| 50 else |
| 51 if test -n "@HAVE_JAVAC@"; then |
| 52 # In this case, $CONF_JAVAC starts with "javac". |
| 53 CLASSPATH="$CLASSPATH" |
| 54 export CLASSPATH |
| 55 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVAC $@" |
| 56 exec $CONF_JAVAC "$@" |
| 57 else |
| 58 if test -n "@HAVE_JIKES@"; then |
| 59 # In this case, $CONF_JAVAC starts with "jikes". |
| 60 # Combine given CLASSPATH and configured CLASSPATH. |
| 61 if test -n "$CLASSPATH"; then |
| 62 CLASSPATH="$CLASSPATH${CONF_CLASSPATH:+@CLASSPATH_SEPARATOR@$CONF_CLAS
SPATH}" |
| 63 else |
| 64 CLASSPATH="$CONF_CLASSPATH" |
| 65 fi |
| 66 export CLASSPATH |
| 67 test -z "$JAVA_VERBOSE" || echo "$CONF_JAVAC $@" |
| 68 exec $CONF_JAVAC "$@" |
| 69 else |
| 70 echo 'Java compiler not found, try installing gcj or set $JAVAC, then re
configure' 1>&2 |
| 71 exit 1 |
| 72 fi |
| 73 fi |
| 74 fi |
| 75 fi |
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