mirror of
git://gcc.gnu.org/git/gcc.git
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5107c6e455
* gcc_release (build_diff): Properly use ${TAR} instead of
hard-coded tar.
From-SVN: r67699
663 lines
19 KiB
Bash
Executable File
663 lines
19 KiB
Bash
Executable File
#! /bin/sh
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########################################################################
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#
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# File: gcc_release
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# Author: Jeffrey Law, Bernd Schmidt, Mark Mitchell
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# Date: 2001-05-25
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#
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# Contents:
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# Script to create a GCC release.
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#
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# Copyright (c) 2001, 2002 Free Software Foundation.
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#
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# This file is part of GCC.
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#
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# GCC is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# GCC is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING. If not, write to
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# the Free Software Foundation, 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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#
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########################################################################
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########################################################################
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# Notes
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########################################################################
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# Here is an example usage of this script, to create a GCC 3.0.2
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# prerelease:
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#
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# gcc_release -r 3.0.2
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#
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# This script will automatically use the head of the release branch
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# to generate the release.
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########################################################################
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# Functions
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########################################################################
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# Issue the error message given by $1 and exit with a non-zero
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# exit code.
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error() {
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echo "gcc_release: error: $1"
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exit 1
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}
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# Issue the informational message given by $1.
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inform() {
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echo "gcc_release: $1"
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}
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# Issue a usage message explaining how to use this script.
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usage() {
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cat <<EOF
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gcc_release -r release [further options]
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gcc_release -s [further options]
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Options:
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-r release Version of the form X.Y or X.Y.Z.
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-s Create a snapshot, not a real release.
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-d destination Local working directory where we will build the release
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(default=${HOME}).
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-f Create a final release (and update ChangeLogs,...).
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-l Indicate that we are running on gcc.gnu.org.
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-p previous-tarball Location of a previous tarball (to generate diff files).
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-t tag Tag to mark the release in CVS.
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-u username Username for upload operations.
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EOF
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exit 1
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}
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# Change to the directory given by $1.
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changedir() {
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cd $1 || \
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error "Could not change directory to $1"
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}
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# Each of the arguments is a directory name, relative to the top
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# of the source tree. Return another name for that directory, relative
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# to the working directory.
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adjust_dirs() {
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for x in $@; do
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echo `basename ${SOURCE_DIRECTORY}`/$x
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done
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}
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# Build the source tree that will be the basis for the release
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# in ${WORKING_DIRECTORY}/gcc-${RELEASE}.
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build_sources() {
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# If the WORKING_DIRECTORY already exists, do not risk destroying it.
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if [ -r ${WORKING_DIRECTORY} ]; then
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error "\`${WORKING_DIRECTORY}' already exists"
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fi
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# Create the WORKING_DIRECTORY.
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mkdir "${WORKING_DIRECTORY}" \
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|| error "Could not create \`${WORKING_DIRECTORY}'"
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changedir "${WORKING_DIRECTORY}"
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# If this is a final release, make sure that the ChangeLogs
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# and version strings are updated.
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if [ ${FINAL} -ne 0 ]; then
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inform "Updating ChangeLogs and version files"
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${CVS} co -d "`basename ${SOURCE_DIRECTORY}`" \
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-r ${BRANCH} gcc || \
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error "Could not check out release sources"
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for x in `find ${SOURCE_DIRECTORY} -name ChangeLog`; do
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# Update this ChangeLog file only if it does not yet contain the
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# entry we are going to add. (This is a safety net for repeated
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# runs of this script for the same release.)
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if ! grep "GCC ${RELEASE} released." ${x} > /dev/null ; then
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cat - ${x} > ${x}.new <<EOF
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${LONG_DATE} Release Manager
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* GCC ${RELEASE} released.
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EOF
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mv ${x}.new ${x} || \
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error "Could not update ${x}"
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(changedir `dirname ${x}` && \
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${CVS} ci -m 'Mark ChangeLog' `basename ${x}`) || \
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error "Could not commit ${x}"
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fi
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done
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# Update `gcc/version.c'.
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for x in gcc/version.c; do
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y=`basename ${x}`
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(changedir `dirname ${SOURCE_DIRECTORY}/${x}` && \
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sed -e 's|= \".*\"|= \"'${RELEASE}'\"|g' < ${y} > ${y}.new && \
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mv ${y}.new ${y} && \
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${CVS} ci -m 'Update version' ${y}) || \
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error "Could not update ${x}"
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done
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# Make sure we tag the sources for a final release.
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TAG="gcc_`echo ${RELEASE} | tr . _`_release"
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rm -rf ${SOURCE_DIRECTORY}
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fi
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# Tag the sources.
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if [ -n "${TAG}" ]; then
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inform "Tagging release sources"
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${CVS} rtag -r ${BRANCH} -F ${TAG} gcc || \
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error "Could not tag release sources"
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BRANCH=$TAG
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fi
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# Export the current sources.
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inform "Retrieving release sources"
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${CVS} \
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export -d "`basename ${SOURCE_DIRECTORY}`" \
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-r ${BRANCH} gcc || \
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error "Could not retrieve release sources"
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# Run gcc_update on them to set up the timestamps nicely.
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changedir "gcc-${RELEASE}"
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contrib/gcc_update --touch
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# Obtain some documentation files from the wwwdocs module.
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inform "Retrieving HTML documentation"
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changedir "${WORKING_DIRECTORY}"
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for x in bugs gnats faq; do
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(${CVS} export -r HEAD wwwdocs/htdocs/${x}.html && \
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cp ${WORKING_DIRECTORY}/wwwdocs/htdocs/${x}.html \
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${SOURCE_DIRECTORY}) || \
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error "Could not retrieve ${x}.html"
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done
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inform "Generating plain-text documentation from HTML"
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changedir "${SOURCE_DIRECTORY}"
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for file in *.html; do
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newfile=`echo $file | sed -e 's/.html//' | tr "[:lower:]" "[:upper:]"`
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(${ENV} TERM=vt100 lynx -dump $file \
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| sed -e "s#file://localhost`/bin/pwd`\(.*\)#http://gcc.gnu.org\1#g" \
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> $newfile) || \
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error "Could not regenerate documentation"
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done
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# For a prerelease or real release, we need to generate additional
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# files not present in CVS.
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changedir "${SOURCE_DIRECTORY}"
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if [ $SNAPSHOT -ne 1 ]; then
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# Generate the documentation.
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inform "Building install docs"
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SOURCEDIR=${SOURCE_DIRECTORY}/gcc/doc
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DESTDIR=${SOURCE_DIRECTORY}/INSTALL
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export SOURCEDIR
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export DESTDIR
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${SOURCE_DIRECTORY}/gcc/doc/install.texi2html
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# Regenerate the NEWS file.
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contrib/gennews > gcc/NEWS || \
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error "Could not regenerate NEWS files"
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# Now, we must build the compiler in order to create any generated
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# files that are supposed to go in the source directory. This is
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# also a good sanity check to make sure that the release builds
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# on at least one platform.
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inform "Building compiler"
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OBJECT_DIRECTORY=../objdir
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contrib/gcc_build -d ${SOURCE_DIRECTORY} -o ${OBJECT_DIRECTORY} build || \
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error "Could not rebuild GCC"
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# Regenerate the Fotran NEWS and BUGS files.
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(cd ${OBJECT_DIRECTORY}/gcc && make f77.rebuilt) || \
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error "Could not regenerate Fortran NEWS and BUGS files"
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fi
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# Move message catalogs to source directory.
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mv ../objdir/gcc/po/*.gmo gcc/po/
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# Create a `.brik' file to use for checking the validity of the
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# release.
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changedir "${SOURCE_DIRECTORY}"
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BRIK_FILE=`mktemp /tmp/gcc_release.XXXXXXX`
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((find . -type f | sort > $BRIK_FILE) && \
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brik -Gb -f ${BRIK_FILE} > .brik && \
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rm ${BRIK_FILE}) || \
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error "Could not compute brik checksum"
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}
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# Buid a single tarfile. The first argument is the name of the name
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# of the tarfile to build, without any suffixes. They will be added
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# automatically. The rest of the arguments are the files or
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# directories to include.
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build_tarfile() {
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# Get the name of the destination tar file.
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TARFILE="$1.tar.gz"
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shift
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# Build the tar file itself.
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(${TAR} cf - "$@" | ${GZIP} > ${TARFILE}) || \
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error "Could not build tarfile"
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FILE_LIST="${FILE_LIST} ${TARFILE}"
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}
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# Build the various tar files for the release.
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build_tarfiles() {
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inform "Building tarfiles"
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changedir "${WORKING_DIRECTORY}"
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# The GNU Coding Standards specify that all files should
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# world readable.
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chmod -R a+r ${SOURCE_DIRECTORY}
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# And that all directories have mode 777.
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find ${SOURCE_DIRECTORY} -type d -exec chmod 777 {} \;
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# Build one huge tarfile for the entire distribution.
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build_tarfile gcc-${RELEASE} `basename ${SOURCE_DIRECTORY}`
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# Now, build one for each of the languages.
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build_tarfile gcc-ada-${RELEASE} ${ADA_DIRS}
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build_tarfile gcc-g++-${RELEASE} ${CPLUSPLUS_DIRS}
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build_tarfile gcc-g77-${RELEASE} ${FORTRAN_DIRS}
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build_tarfile gcc-java-${RELEASE} ${JAVA_DIRS}
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build_tarfile gcc-objc-${RELEASE} ${OBJECTIVEC_DIRS}
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build_tarfile gcc-testsuite-${RELEASE} ${TESTSUITE_DIRS}
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# The core is everything else.
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EXCLUDES=""
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for x in ${ADA_DIRS} ${CPLUSPLUS_DIRS} ${FORTRAN_DIRS} \
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${JAVA_DIRS} ${OBJECTIVEC_DIRS} ${TESTSUITE_DIRS}; do
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EXCLUDES="${EXCLUDES} --exclude $x"
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done
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build_tarfile gcc-core-${RELEASE} ${EXCLUDES} \
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`basename ${SOURCE_DIRECTORY}`
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}
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# Build .bz2 files.
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build_bzip2() {
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for f in ${FILE_LIST}; do
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bzfile=${f%.gz}.bz2
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(zcat $f | ${BZIP2} > ${bzfile}) || error "Could not create ${bzfile}"
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done
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}
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# Build diffs against an old release.
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build_diffs() {
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old_dir=${1%/*}
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old_file=${1##*/}
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old_vers=${old_file%.tar.gz}
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old_vers=${old_vers#gcc-}
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inform "Building diffs against version $old_vers"
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for f in gcc gcc-ada gcc-g++ gcc-g77 gcc-java gcc-objc gcc-testsuite gcc-core; do
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old_tar=${old_dir}/${f}-${old_vers}.tar.gz
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new_tar=${WORKING_DIRECTORY}/${f}-${RELEASE}.tar.gz
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if [ ! -e $old_tar ]; then
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inform "$old_tar not found; not generating diff file"
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elif [ ! -e $new_tar ]; then
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inform "$new_tar not found; not generating diff file"
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else
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build_diff $old_tar gcc-${old_vers} $new_tar gcc-${RELEASE} \
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${f}-${old_vers}-${RELEASE}.diff.gz
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fi
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done
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}
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# Build an individual diff.
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build_diff() {
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changedir "${WORKING_DIRECTORY}"
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tmpdir=gccdiff.$$
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mkdir $tmpdir || error "Could not create directory $tmpdir"
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changedir $tmpdir
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${TAR} xfz $1 || error "Could not unpack $1 for diffs"
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${TAR} xfz $3 || error "Could not unpack $3 for diffs"
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${DIFF} $2 $4 > ../${5%.gz}
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if [ $? -eq 2 ]; then
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error "Trouble making diffs from $1 to $3"
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fi
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${GZIP} ../${5%.gz} || error "Could not gzip ../${5%.gz}"
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changedir ..
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rm -rf $tmpdir
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FILE_LIST="${FILE_LIST} $5"
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}
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# Upload the files to the FTP server.
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upload_files() {
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inform "Uploading files"
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changedir "${WORKING_DIRECTORY}"
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# Make sure the directory exists on the server.
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if [ $LOCAL -eq 0 ]; then
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${SSH} -l ${GCC_USERNAME} ${GCC_HOSTNAME} \
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mkdir -p "${FTP_PATH}/diffs"
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UPLOAD_PATH="${GCC_USERNAME}@${GCC_HOSTNAME}:${FTP_PATH}"
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else
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mkdir -p "${FTP_PATH}/diffs" \
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|| error "Could not create \`${FTP_PATH}'"
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UPLOAD_PATH=${FTP_PATH}
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fi
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# Then copy files to their respective (sub)directories.
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for x in gcc*.gz gcc*.bz2; do
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if [ -e ${x} ]; then
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# Make sure the file will be readable on the server.
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chmod a+r ${x}
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# Copy it.
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case ${x} in
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*.diff.*)
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SUBDIR="diffs/";
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;;
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*)
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SUBDIR="";
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esac
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${SCP} ${x} ${UPLOAD_PATH}/${SUBDIR} \
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|| error "Could not upload ${x}"
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fi
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done
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}
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########################################################################
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# Initialization
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########################################################################
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# Today's date.
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DATE=`date "+%Y%m%d"`
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LONG_DATE=`date "+%Y-%m-%d"`
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# The CVS server containing the GCC repository.
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CVS_SERVER="gcc.gnu.org"
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# The path to the repository on that server.
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CVS_REPOSITORY="/cvs/gcc"
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# The CVS protocol to use.
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CVS_PROTOCOL="ext"
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# The username to use when connecting to the server.
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CVS_USERNAME="${USER}"
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# The machine to which files will be uploaded.
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GCC_HOSTNAME="gcc.gnu.org"
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# The name of the account on the machine to which files are uploaded.
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GCC_USERNAME="gccadmin"
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# The directory in which the files will be placed.
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FTP_PATH="~ftp/pub/gcc"
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# The major number for the release. For release `3.0.2' this would be
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# `3'
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RELEASE_MAJOR=""
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# The minor number for the release. For release `3.0.2' this would be
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# `0'.
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RELEASE_MINOR=""
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# The revision number for the release. For release `3.0.2' this would
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# be `2'.
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RELEASE_REVISION=""
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# The complete name of the release.
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RELEASE=""
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# The name of the branch from which the release should be made.
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BRANCH=""
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# The tag to apply to the sources used for the release.
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TAG=""
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# The old tarballs from which to generate diffs.
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OLD_TARS=""
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# The directory that will be used to construct the release. The
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# release itself will be placed in a subdirectory of this diretory.
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DESTINATION=${HOME}
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# The subdirectory.
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WORKING_DIRECTORY=""
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# The directory that will contain the GCC sources.
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SOURCE_DIRECTORY=""
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# The directories that should be part of the various language-specific
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# tar files. These are all relative to the top of the source tree.
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ADA_DIRS="gcc/ada"
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CPLUSPLUS_DIRS="gcc/cp libstdc++-v3"
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FORTRAN_DIRS="gcc/f libf2c"
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JAVA_DIRS="gcc/java libjava libffi fastjar zlib boehm-gc"
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OBJECTIVEC_DIRS="gcc/objc libobjc"
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TESTSUITE_DIRS="gcc/testsuite"
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# Non-zero if this is the final release, rather than a prerelease.
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FINAL=0
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# Non-zero if we are building a snapshot, and don't build gcc or
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# include generated files.
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SNAPSHOT=0
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# Non-zero if we are running locally on gcc.gnu.org, and use local CVS
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# and copy directly to the FTP directory.
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LOCAL=0
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# Major operation modes.
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MODE_BZIP2=0
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MODE_DIFFS=0
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MODE_SOURCES=0
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MODE_TARFILES=0
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MODE_UPLOAD=0
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# .gz files generated to create .bz2 files from.
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FILE_LIST=""
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# Programs we use.
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BZIP2="${BZIP2:-bzip2}"
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CVS="${CVS:-cvs -f -Q -z9}"
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DIFF="${DIFF:-diff -Nrc3pad}"
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ENV="${ENV:-env}"
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GZIP="${GZIP:-gzip --best}"
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SCP="${SCP:-scp -p}"
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SSH="${SSH:-ssh}"
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TAR="${TAR:-tar}"
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########################################################################
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# Command Line Processing
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########################################################################
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# Parse the options.
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while getopts "d:fr:u:t:p:sl" ARG; do
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case $ARG in
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d) DESTINATION="${OPTARG}";;
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r) RELEASE="${OPTARG}";;
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t) TAG="${OPTARG}";;
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u) CVS_USERNAME="${OPTARG}";;
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f) FINAL=1;;
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s) SNAPSHOT=1;;
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l) LOCAL=1
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SCP=cp
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FTP_PATH=~ftp/pub/gcc
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PATH=~:/usr/local/bin:$PATH;;
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p) OLD_TARS="${OLD_TARS} ${OPTARG}"
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if [ -d ${OPTARG} ]; then
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error "-p argument must name a tarball"
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fi;;
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\?) usage;;
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esac
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done
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shift `expr ${OPTIND} - 1`
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# Perform consistency checking.
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if [ ${LOCAL} -eq 0 ] && [ -z ${CVS_USERNAME} ]; then
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error "No username specified"
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fi
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if [ ! -d ${DESTINATION} ]; then
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error "\`${DESTINATION}' is not a directory"
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fi
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if [ $SNAPSHOT -eq 0 ]; then
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if [ -z ${RELEASE} ]; then
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error "No release number specified"
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fi
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# Compute the major and minor release numbers.
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RELEASE_MAJOR=`echo $RELEASE | awk --assign FS=. '{ print $1; }'`
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|
RELEASE_MINOR=`echo $RELEASE | awk --assign FS=. '{ print $2; }'`
|
|
RELEASE_REVISION=`echo $RELEASE | awk --assign FS=. '{ print $3; }'`
|
|
|
|
if [ -z "${RELEASE_MAJOR}" ] || [ -z "${RELEASE_MINOR}" ]; then
|
|
error "Release number \`${RELEASE}' is invalid"
|
|
fi
|
|
|
|
# Compute the full name of the release.
|
|
if [ -z "${RELEASE_REVISION}" ]; then
|
|
RELEASE="${RELEASE_MAJOR}.${RELEASE_MINOR}"
|
|
else
|
|
RELEASE="${RELEASE_MAJOR}.${RELEASE_MINOR}.${RELEASE_REVISION}"
|
|
fi
|
|
|
|
# Compute the name of the branch, which is based solely on the major
|
|
# and minor release numbers.
|
|
BRANCH="gcc-${RELEASE_MAJOR}_${RELEASE_MINOR}-branch"
|
|
|
|
# If this is not a final release, set various parameters acordingly.
|
|
if [ ${FINAL} -ne 1 ]; then
|
|
RELEASE="${RELEASE}-${DATE}"
|
|
FTP_PATH="${FTP_PATH}/snapshots/"
|
|
else
|
|
FTP_PATH="${FTP_PATH}/releases/gcc-${RELEASE}/"
|
|
fi
|
|
else
|
|
RELEASE=$DATE
|
|
# For now snapshots come from the 3.3 branch.
|
|
BRANCH=gcc-3_3-branch
|
|
FTP_PATH="${FTP_PATH}/snapshots/${LONG_DATE}"
|
|
TAG=gcc_ss_${DATE}
|
|
|
|
# Building locally on gcc.gnu.org, we know what the last snapshot date
|
|
# was.
|
|
if [ $LOCAL -ne 0 ]; then
|
|
LAST_DATE=`cat ~/.snapshot_date`
|
|
LAST_LONG_DATE=`date --date=$LAST_DATE +%Y-%m-%d`
|
|
LAST_DIR=~ftp/pub/gcc/snapshots/${LAST_LONG_DATE}
|
|
OLD_TARS=${LAST_DIR}/gcc-${LAST_DATE}.tar.gz
|
|
fi
|
|
fi
|
|
|
|
# Compute the name of the WORKING_DIRECTORY and the SOURCE_DIRECTORY.
|
|
WORKING_DIRECTORY="${DESTINATION}/gcc-${RELEASE}"
|
|
SOURCE_DIRECTORY="${WORKING_DIRECTORY}/gcc-${RELEASE}"
|
|
|
|
# Recompute the names of all the language-specific directories,
|
|
# relative to the WORKING_DIRECTORY.
|
|
ADA_DIRS=`adjust_dirs ${ADA_DIRS}`
|
|
CPLUSPLUS_DIRS=`adjust_dirs ${CPLUSPLUS_DIRS}`
|
|
FORTRAN_DIRS=`adjust_dirs ${FORTRAN_DIRS}`
|
|
JAVA_DIRS=`adjust_dirs ${JAVA_DIRS}`
|
|
OBJECTIVEC_DIRS=`adjust_dirs ${OBJECTIVEC_DIRS}`
|
|
TESTSUITE_DIRS=`adjust_dirs ${TESTSUITE_DIRS}`
|
|
|
|
# Set up CVSROOT.
|
|
if [ $LOCAL -eq 0 ]; then
|
|
CVSROOT=":${CVS_PROTOCOL}:${CVS_USERNAME}@"
|
|
CVSROOT="${CVSROOT}${CVS_SERVER}:${CVS_REPOSITORY}"
|
|
else
|
|
CVSROOT="${CVS_REPOSITORY}"
|
|
fi
|
|
export CVSROOT
|
|
|
|
########################################################################
|
|
# Main Program
|
|
########################################################################
|
|
|
|
# Set the timezone to UTC
|
|
TZ="UTC0"
|
|
export TZ
|
|
|
|
# Handle the major modes.
|
|
while [ $# -ne 0 ]; do
|
|
case $1 in
|
|
bzip2) MODE_BZIP2=1;;
|
|
diffs) MODE_DIFFS=1;;
|
|
sources) MODE_SOURCES=1;;
|
|
tarfiles) MODE_TARFILES=1;;
|
|
upload) MODE_UPLOAD=1;;
|
|
all) MODE_SOURCES=1; MODE_TARFILES=1; MODE_DIFFS=1; MODE_BZIP2=1; MODE_UPLOAD=1;;
|
|
*) error "Unknown mode $1";;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
# Build the source directory.
|
|
|
|
if [ $MODE_SOURCES -ne 0 ]; then
|
|
build_sources
|
|
fi
|
|
|
|
# Build the tar files.
|
|
|
|
if [ $MODE_TARFILES -ne 0 ]; then
|
|
build_tarfiles
|
|
fi
|
|
|
|
# Build diffs
|
|
|
|
if [ $MODE_DIFFS -ne 0 ]; then
|
|
# Possibly build diffs.
|
|
if [ -n "$OLD_TARS" ]; then
|
|
for old_tar in $OLD_TARS; do
|
|
build_diffs $old_tar
|
|
done
|
|
fi
|
|
fi
|
|
|
|
# Build bzip2 files
|
|
if [ $MODE_BZIP2 -ne 0 ]; then
|
|
build_bzip2
|
|
fi
|
|
|
|
# Upload them to the FTP server.
|
|
|
|
if [ $MODE_UPLOAD -ne 0 ]; then
|
|
upload_files
|
|
|
|
# For snapshots, make some further updates.
|
|
if [ $SNAPSHOT -ne 0 ] && [ $LOCAL -ne 0 ]; then
|
|
# Update links on the FTP server.
|
|
TEXT_DATE=`date --date=$DATE +%B\ %d,\ %Y`
|
|
cd ~ftp/pub/gcc/snapshots
|
|
sed -e "s%@DATE@%$DATE%g" -e "s%@LAST_DATE@%$LAST_DATE%g" \
|
|
-e "s%@LONG_DATE@%$LONG_DATE%g" \
|
|
-e "s%@TEXT_DATE@%$TEXT_DATE%g" < ~/scripts/snapshot-README > $$
|
|
mv $$ README
|
|
sed -e "s%@DATE@%$DATE%g" -e "s%@LAST_DATE@%$LAST_DATE%g" \
|
|
-e "s%@LONG_DATE@%$LONG_DATE%g" \
|
|
-e "s%@TEXT_DATE@%$TEXT_DATE%g" < ~/scripts/snapshot-index.html > $$
|
|
mv $$ index.html
|
|
|
|
touch LATEST-IS-$LONG_DATE
|
|
rm -f LATEST-IS-$LAST_LONG_DATE
|
|
|
|
# Update snapshot date file.
|
|
changedir ~
|
|
echo $DATE >.snapshot_date
|
|
|
|
# Update gcc_latest_snapshot tag.
|
|
${CVS} rtag -d gcc_latest_snapshot gcc
|
|
${CVS} rtag -rgcc_ss_${DATE} gcc_latest_snapshot gcc
|
|
|
|
# Announce the snapshot.
|
|
export QMAILHOST=gcc.gnu.org
|
|
mail -s "gcc-ss-$DATE is now available" gcc@gcc.gnu.org < ~ftp/pub/gcc/snapshots/README
|
|
|
|
# Remove working directory
|
|
rm -rf ${WORKING_DIRECTORY}
|
|
fi
|
|
fi
|