1 #
   2 # Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
   3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4 #
   5 # This code is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License version 2 only, as
   7 # published by the Free Software Foundation.
   8 #
   9 # This code is distributed in the hope that it will be useful, but WITHOUT
  10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 # version 2 for more details (a copy is included in the LICENSE file that
  13 # accompanied this code).
  14 #
  15 # You should have received a copy of the GNU General Public License version
  16 # 2 along with this work; if not, write to the Free Software Foundation,
  17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18 #
  19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20 # or visit www.oracle.com if you need additional information or have any
  21 # questions.
  22 #  
  23 #
  24 
  25 # This shell script builds a vm.def file for the current VM variant.
  26 # The .def file exports vtbl symbols which allow the Serviceability
  27 # Agent to run on Windows. See make/windows/projectfiles/*/vm.def
  28 # for more information.
  29 #
  30 # The script expects to be executed in the directory containing all of
  31 # the object files.
  32 
  33 # Note that we currently do not have a way to set HotSpotMksHome in
  34 # the batch build, but so far this has not seemed to be a problem. The
  35 # reason this environment variable is necessary is that it seems that
  36 # Windows truncates very long PATHs when executing shells like MKS's
  37 # sh, and it has been found that sometimes `which sh` fails.
  38 if [ "x$HOTSPOTMKSHOME" != "x" ]; then
  39  MKS_HOME="$HOTSPOTMKSHOME"
  40 else
  41  SH=`which sh`
  42  MKS_HOME=`dirname "$SH"`
  43 fi
  44 
  45 AWK="$MKS_HOME/awk.exe"
  46 if [ ! -e $AWK ]; then
  47     AWK="$MKS_HOME/gawk.exe"
  48 fi
  49 GREP="$MKS_HOME/grep.exe"
  50 SORT="$MKS_HOME/sort.exe"
  51 UNIQ="$MKS_HOME/uniq.exe"
  52 CAT="$MKS_HOME/cat.exe"
  53 RM="$MKS_HOME/rm.exe"
  54 DUMPBIN="link.exe /dump"
  55 
  56 if [ "$1" = "-nosa" ]; then
  57     echo EXPORTS > vm.def
  58     echo ""
  59     echo "***"
  60     echo "*** Not building SA: BUILD_WIN_SA != 1"
  61     echo "*** C++ Vtables NOT included in vm.def"
  62     echo "*** This jvm.dll will NOT work properly with SA."
  63     echo "***"
  64     echo "*** When in doubt, set BUILD_WIN_SA=1, clean and rebuild."
  65     echo "***"
  66     echo ""
  67     exit
  68 fi
  69 
  70 echo "EXPORTS" > vm1.def
  71 
  72 # When called from IDE the first param should contain the link version, otherwise may be nill
  73 if [ "x$1" != "x" ]; then
  74 LD_VER="$1"
  75 fi
  76 
  77 if [ "x$LD_VER" != "x800" -a  "x$LD_VER" != "x900" -a "x$LD_VER" != "x1000" ]; then
  78 $DUMPBIN /symbols *.obj | "$GREP" "??_7.*@@6B@" | "$GREP" -v "type_info" | "$AWK" '{print $7}' | "$SORT" | "$UNIQ" > vm2.def
  79 else
  80 # Can't use pipes when calling cl.exe or link.exe from IDE. Using transit file vm3.def
  81 $DUMPBIN /OUT:vm3.def /symbols *.obj 
  82 "$CAT" vm3.def | "$GREP" "??_7.*@@6B@" | "$GREP" -v "type_info" | "$AWK" '{print $7}' | "$SORT" | "$UNIQ" > vm2.def
  83 "$RM" -f vm3.def
  84 fi
  85 
  86 "$CAT" vm1.def vm2.def > vm.def
  87 "$RM" -f vm1.def vm2.def