1 #!/bin/sh 2 # 3 # Copyright (c) 2019, 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. Oracle designates this 9 # particular file as subject to the "Classpath" exception as provided 10 # by Oracle in the LICENSE file that accompanied this code. 11 # 12 # This code is distributed in the hope that it will be useful, but WITHOUT 13 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15 # version 2 for more details (a copy is included in the LICENSE file that 16 # accompanied this code). 17 # 18 # You should have received a copy of the GNU General Public License version 19 # 2 along with this work; if not, write to the Free Software Foundation, 20 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 21 # 22 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 23 # or visit www.oracle.com if you need additional information or have any 24 # questions. 25 # 26 27 # This script allows to easily generate (add or update) "--release N" data for JDK N + 1. 28 # N must be 11 or greater. This script works on Linux. To create new data, or update existing 29 # data, it is necessary to: 30 # - download a binary build of Open JDK N for Linux, API of which will be recorded. It is strongly recommended 31 # to use an official build, not a custom build, to avoid any chance of including unofficial changes. 32 # The binary build should never be a build newer than the GA for JDK N. Install the build. The installation 33 # directory will be denoted as "${JDK_N_INSTALL}" in the further text. 34 # - have a checkout the JDK to which the data should be added (or in which the data should be updated). 35 # The checkout directory will be denoted as "${JDK_CHECKOUT}" in the further text. 36 # The checkout must not have any local changes that could interfere with the new data. In particular, 37 # there must be absolutely no changed, new or removed files under the ${JDK_CHECKOUT}/make/data/symbols 38 # directory. 39 # - open a terminal program and run these commands: 40 # cd "${JDK_CHECKOUT}"/make/data/symbols 41 # bash generate-data "${JDK_N_INSTALL}" 42 # - this command will generate or update data for "--release N" into the ${JDK_CHECKOUT}/make/data/symbols 43 # directory, updating all registration necessary. If the goal was to update the data, and there are no 44 # new or changed files in the ${JDK_CHECKOUT}/make/data/symbols directory after running this script, 45 # there were no relevant changes and no further action is necessary. Note that version for N > 9 are encoded 46 # using capital letters, i.e. A represents version 10, B represents 11, and so on. The version numbers are in 47 # the names of the files in the ${JDK_CHECKOUT}/make/data/symbols directory, as well as in 48 # the ${JDK_CHECKOUT}/make/data/symbols/symbols file. 49 # - if there are any changed/new files in the ${JDK_CHECKOUT}/make/data/symbols directory after running this script, 50 # then all the changes in this directory, including any new files, need to be sent for review and eventually pushed. 51 # The commit message should specify which binary build was installed in the ${JDK_N_INSTALL} directory and also 52 # include the Mercurial changeset that was used to build it, which can be found in ${JDK_N_INSTALL}/release, 53 # in property "SOURCE". 54 55 if [ "$1x" = "x" ] ; then 56 echo "Must provide the target JDK as a parameter:" >&2 57 echo "$0 <target-jdk>" >&2 58 exit 1 59 fi; 60 61 if [ ! -f symbols ] ; then 62 echo "Must run inside the make/data/symbols directory" >&2 63 exit 1 64 fi; 65 66 if [ "`hg status .`x" != "x" ] ; then 67 echo "The make/data/symbols directory contains local changes!" >&2 68 exit 1 69 fi; 70 71 $1/bin/java --add-exports jdk.jdeps/com.sun.tools.classfile=ALL-UNNAMED \ 72 --add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED \ 73 --add-exports jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED \ 74 --add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED \ 75 --add-modules jdk.jdeps \ 76 ../../../make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java \ 77 build-description-incremental symbols include.list