78 lines
4.5 KiB
Bash
78 lines
4.5 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2019, 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. Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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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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# This script allows to easily generate (add or update) "--release N" data for JDK N + 1.
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# N must be 11 or greater. This script works on Linux. To create new data, or update existing
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# data, it is necessary to:
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# - download a binary build of OpenJDK N for Linux, API of which will be recorded. It is strongly recommended
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# to use an official build, not a custom build, to avoid any chance of including unofficial changes.
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# The binary build should never be a build newer than the GA for JDK N. Install the build. The installation
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# directory will be denoted as "${JDK_N_INSTALL}" in the further text.
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# - have a checkout the JDK to which the data should be added (or in which the data should be updated).
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# The checkout directory will be denoted as "${JDK_CHECKOUT}" in the further text.
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# The checkout must not have any local changes that could interfere with the new data. In particular,
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# there must be absolutely no changed, new or removed files under the ${JDK_CHECKOUT}/src/jdk.compiler/share/data/symbols
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# directory.
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# - open a terminal program and run these commands:
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# cd "${JDK_CHECKOUT}"/src/jdk.compiler/share/data/symbols
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# bash ../../scripts/generate-symbol-data.sh "${JDK_N_INSTALL}"
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# - this command will generate or update data for "--release N" into the ${JDK_CHECKOUT}/src/jdk.compiler/share/data/symbols
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# directory, updating all registration necessary. If the goal was to update the data, and there are no
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# new or changed files in the ${JDK_CHECKOUT}/src/jdk.compiler/share/data/symbols directory after running this script,
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# there were no relevant changes and no further action is necessary. Note that version for N > 9 are encoded
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# using capital letters, i.e. A represents version 10, B represents 11, and so on. The version numbers are in
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# the names of the files in the ${JDK_CHECKOUT}/src/jdk.compiler/share/data/symbols directory, as well as in
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# the ${JDK_CHECKOUT}/src/jdk.compiler/share/data/symbols/symbols file.
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# - if there are any changed/new files in the ${JDK_CHECKOUT}/src/jdk.compiler/share/data/symbols directory after running this script,
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# then all the changes in this directory, including any new files, need to be sent for review and eventually pushed.
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# The commit message should specify which binary build was installed in the ${JDK_N_INSTALL} directory and also
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# include the SCM state that was used to build it, which can be found in ${JDK_N_INSTALL}/release,
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# in property "SOURCE".
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if [ "$1x" = "x" ] ; then
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echo "Must provide the target JDK as a parameter:" >&2
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echo "$0 <target-jdk>" >&2
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exit 1
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fi;
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if [ ! -f symbols ] ; then
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echo "Must run inside the src/jdk.compiler/share/data/symbols directory" >&2
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exit 1
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fi;
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if [ "`git status --porcelain=v1 .`x" != "x" ] ; then
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echo "The src/jdk.compiler/share/data/symbols directory contains local changes!" >&2
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exit 1
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fi;
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$1/bin/java --add-exports jdk.jdeps/com.sun.tools.classfile=ALL-UNNAMED \
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--add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED \
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--add-exports jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED \
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--add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED \
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--add-modules jdk.jdeps \
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../../../make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java \
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build-description-incremental symbols include.list
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