CoCalc -- build_vm

GitHub Repository: PojavLauncherTeam/openjdk-multiarch-jdk8u
Path: blob/aarch64-shenandoah-jdk8u272-b10/hotspot/make/windows/build_vm_def.sh
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#
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# Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#  
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#
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# This shell script builds a vm.def file for the current VM variant.
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# The .def file exports vtbl symbols which allow the Serviceability
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# Agent to run on Windows. See make/windows/projectfiles/*/vm.def
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# for more information.
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#
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# The script expects to be executed in the directory containing all of
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# the object files.
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# Note that we currently do not have a way to set HotSpotMksHome in
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# the batch build, but so far this has not seemed to be a problem. The
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# reason this environment variable is necessary is that it seems that
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# Windows truncates very long PATHs when executing shells like MKS's
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# sh, and it has been found that sometimes `which sh` fails.
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if [ "x$HOTSPOTMKSHOME" != "x" ]; then
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 MKS_HOME="$HOTSPOTMKSHOME"
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else
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 SH=`which sh`
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 MKS_HOME=`dirname "$SH"`
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fi
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AWK="$MKS_HOME/awk.exe"
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if [ ! -e $AWK ]; then
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    AWK="$MKS_HOME/gawk.exe"
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fi
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GREP="$MKS_HOME/grep.exe"
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SORT="$MKS_HOME/sort.exe"
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UNIQ="$MKS_HOME/uniq.exe"
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CAT="$MKS_HOME/cat.exe"
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RM="$MKS_HOME/rm.exe"
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DUMPBIN="link.exe /dump"
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if [ "$1" = "-nosa" ]; then
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    echo EXPORTS > vm.def
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    echo ""
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    echo "***"
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    echo "*** Not building SA: BUILD_WIN_SA != 1"
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    echo "*** C++ Vtables NOT included in vm.def"
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    echo "*** This jvm.dll will NOT work properly with SA."
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    echo "***"
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    echo "*** When in doubt, set BUILD_WIN_SA=1, clean and rebuild."
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    echo "***"
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    echo ""
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    exit
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fi
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echo "EXPORTS" > vm1.def
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# When called from IDE the first param should contain the link version, otherwise may be nill
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if [ "x$1" != "x" ]; then
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LD_VER="$1"
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fi
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if [ "x$LD_VER" != "x800" -a  "x$LD_VER" != "x900" -a "x$LD_VER" != "x1000" ]; then
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$DUMPBIN /symbols *.obj | "$GREP" "??_7.*@@6B@" | "$GREP" -v "type_info" | "$AWK" '{print $7}' | "$SORT" | "$UNIQ" > vm2.def
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else
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# Can't use pipes when calling cl.exe or link.exe from IDE. Using transit file vm3.def
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$DUMPBIN /OUT:vm3.def /symbols *.obj 
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"$CAT" vm3.def | "$GREP" "??_7.*@@6B@" | "$GREP" -v "type_info" | "$AWK" '{print $7}' | "$SORT" | "$UNIQ" > vm2.def
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"$RM" -f vm3.def
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fi
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"$CAT" vm1.def vm2.def > vm.def
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"$RM" -f vm1.def vm2.def
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