Tue, 11 Oct 2011 10:21:36 +0200
7099454: /bin/sh does not support syntax used in the src/os/posix/launcher/launcher.script shell script
Summary: Also reviewed by mikael.gerdin@oracle.com; Changed to the `` syntax instead. Also changed "source" to ".".
Reviewed-by: never, stefank, dsamersoff, rottenha
1 #!/bin/sh
3 # Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 #
6 # This code is free software; you can redistribute it and/or modify it
7 # under the terms of the GNU General Public License version 2 only, as
8 # published by the Free Software Foundation.
9 #
10 # This code is distributed in the hope that it will be useful, but WITHOUT
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 # version 2 for more details (a copy is included in the LICENSE file that
14 # accompanied this code).
15 #
16 # You should have received a copy of the GNU General Public License version
17 # 2 along with this work; if not, write to the Free Software Foundation,
18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 #
20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 # or visit www.oracle.com if you need additional information or have any
22 # questions.
25 # This script launches HotSpot.
26 #
27 # If the first parameter is either "-gdb" or "-gud", HotSpot will be
28 # launched inside gdb. "-gud" means "open an Emacs window and run gdb
29 # inside Emacs".
30 #
31 # If the first parameter is "-dbx", HotSpot will be launched inside dbx.
32 #
33 # If the first parameter is "-valgrind", HotSpot will be launched
34 # inside Valgrind (http://valgrind.kde.org) using the Memcheck skin,
35 # and with memory leak detection enabled. This currently (2005jan19)
36 # requires at least Valgrind 2.3.0. -Xmx16m will also be passed as
37 # the first parameter to HotSpot, since lowering HotSpot's memory
38 # consumption makes execution inside of Valgrind *a lot* faster.
39 #
42 #
43 # User changeable parameters ------------------------------------------------
44 #
46 # This is the name of the gdb binary to use
47 if [ ! "$GDB" ]
48 then
49 GDB=gdb
50 fi
52 # This is the name of the gdb binary to use
53 if [ ! "$DBX" ]
54 then
55 DBX=dbx
56 fi
58 # This is the name of the Valgrind binary to use
59 if [ ! "$VALGRIND" ]
60 then
61 VALGRIND=valgrind
62 fi
64 # This is the name of Emacs for running GUD
65 EMACS=emacs
67 #
68 # End of user changeable parameters -----------------------------------------
69 #
71 # Make sure the paths are fully specified, i.e. they must begin with /.
72 REL_MYDIR=`dirname $0`
73 MYDIR=`cd $REL_MYDIR && pwd`
75 # Look whether the user wants to run inside gdb
76 case "$1" in
77 -gdb)
78 MODE=gdb
79 shift
80 ;;
81 -gud)
82 MODE=gud
83 shift
84 ;;
85 -dbx)
86 MODE=dbx
87 shift
88 ;;
89 -valgrind)
90 MODE=valgrind
91 shift
92 ;;
93 *)
94 MODE=run
95 ;;
96 esac
98 JDK=
99 if [ "${ALT_JAVA_HOME}" = "" ]; then
100 . ${MYDIR}/jdkpath.sh
101 else
102 JDK=${ALT_JAVA_HOME%%/jre};
103 fi
105 if [ "${JDK}" = "" ]; then
106 echo Failed to find JDK. ALT_JAVA_HOME is not set or ./jdkpath.sh is empty or not found.
107 exit 1
108 fi
110 # We will set the LD_LIBRARY_PATH as follows:
111 # o $JVMPATH (directory portion only)
112 # o $JRE/lib/$ARCH
113 # followed by the user's previous effective LD_LIBRARY_PATH, if
114 # any.
115 JRE=$JDK/jre
116 JAVA_HOME=$JDK
117 ARCH=@@LIBARCH@@
119 SBP=${MYDIR}:${JRE}/lib/${ARCH}
121 # Set up a suitable LD_LIBRARY_PATH
123 if [ -z "$LD_LIBRARY_PATH" ]
124 then
125 LD_LIBRARY_PATH="$SBP"
126 else
127 LD_LIBRARY_PATH="$SBP:$LD_LIBRARY_PATH"
128 fi
130 export LD_LIBRARY_PATH
131 export JAVA_HOME
133 JPARMS="$@ $JAVA_ARGS";
135 # Locate the gamma development launcher
136 LAUNCHER=${MYDIR}/gamma
137 if [ ! -x $LAUNCHER ] ; then
138 echo Error: Cannot find the gamma development launcher \"$LAUNCHER\"
139 exit 1
140 fi
142 GDBSRCDIR=$MYDIR
143 BASEDIR=`cd $MYDIR/../../.. && pwd`
145 init_gdb() {
146 # Create a gdb script in case we should run inside gdb
147 GDBSCR=/tmp/hsl.$$
148 rm -f $GDBSCR
149 cat >>$GDBSCR <<EOF
150 cd `pwd`
151 handle SIGUSR1 nostop noprint
152 handle SIGUSR2 nostop noprint
153 set args $JPARMS
154 file $LAUNCHER
155 directory $GDBSRCDIR
156 # Get us to a point where we can set breakpoints in libjvm.so
157 break InitializeJVM
158 run
159 # Stop in InitializeJVM
160 delete 1
161 # We can now set breakpoints wherever we like
162 EOF
163 }
166 case "$MODE" in
167 gdb)
168 init_gdb
169 $GDB -x $GDBSCR
170 rm -f $GDBSCR
171 ;;
172 gud)
173 init_gdb
174 # First find out what emacs version we're using, so that we can
175 # use the new pretty GDB mode if emacs -version >= 22.1
176 case `$EMACS -version 2> /dev/null` in
177 *GNU\ Emacs\ 2[23]*)
178 emacs_gud_cmd="gdba"
179 emacs_gud_args="--annotate=3"
180 ;;
181 *)
182 emacs_gud_cmd="gdb"
183 emacs_gud_args=
184 ;;
185 esac
186 $EMACS --eval "($emacs_gud_cmd \"$GDB $emacs_gud_args -x $GDBSCR\")";
187 rm -f $GDBSCR
188 ;;
189 dbx)
190 $DBX -s $MYDIR/.dbxrc $LAUNCHER $JPARAMS
191 ;;
192 valgrind)
193 echo Warning: Defaulting to 16Mb heap to make Valgrind run faster, use -Xmx for larger heap
194 echo
195 $VALGRIND --tool=memcheck --leak-check=yes --num-callers=50 $LAUNCHER -Xmx16m $JPARMS
196 ;;
197 run)
198 LD_PRELOAD=$PRELOADING exec $LAUNCHER $JPARMS
199 ;;
200 *)
201 echo Error: Internal error, unknown launch mode \"$MODE\"
202 exit 1
203 ;;
204 esac
205 RETVAL=$?
206 exit $RETVAL