From: jsm28 Date: Mon, 8 Oct 2001 07:58:43 +0000 (+0000) Subject: * gcc_release: Copy from 3.0 branch. Add support for building the X-Git-Tag: upstream/4.9.2~91745 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b5842c1f24cdccabe0a3bfe041bee15ab26d5cc8;p=platform%2Fupstream%2Flinaro-gcc.git * gcc_release: Copy from 3.0 branch. Add support for building the weekly snapshots on gcc.gnu.org. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46073 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/maintainer-scripts/ChangeLog b/maintainer-scripts/ChangeLog index d23ab08..3925643 100644 --- a/maintainer-scripts/ChangeLog +++ b/maintainer-scripts/ChangeLog @@ -1,3 +1,8 @@ +2001-10-08 Joseph S. Myers + + * gcc_release: Copy from 3.0 branch. Add support for building the + weekly snapshots on gcc.gnu.org. + 2001-08-28 Joseph S. Myers * update_web_docs: Also check out texinfo.tex from diff --git a/maintainer-scripts/gcc_release b/maintainer-scripts/gcc_release new file mode 100755 index 0000000..59d4711 --- /dev/null +++ b/maintainer-scripts/gcc_release @@ -0,0 +1,613 @@ +#! /bin/sh + +######################################################################## +# +# File: gcc_release +# Author: Jeffrey Law, Bernd Schmidt, Mark Mitchell +# Date: 2001-05-25 +# +# Contents: +# Script to create a GCC release. +# +# Copyright (c) 2001 Free Software Foundation. +# +# This file is part of GNU CC. +# +# GNU CC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# GNU CC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU CC; see the file COPYING. If not, write to +# the Free Software Foundation, 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. +# +######################################################################## + +######################################################################## +# Notes +######################################################################## + +# Here is an example usage of this script, to create a GCC 3.0.2 +# prerelease: +# +# gcc_release -r 3.0.2 +# +# This script will automatically use the head of the release branch +# to generate the release. + +######################################################################## +# Functions +######################################################################## + +# Issue the error message given by $1 and exit with a non-zero +# exit code. + +error() { + echo "gcc_release: error: $1" + exit 1 +} + +# Issue the informational message given by $1. + +inform() { + echo "gcc_release: $1" +} + +# Issue a usage message explaining how to use this script. + +usage() { +cat < ${x}.new < ${y}.new && \ + mv ${y}.new ${y} && \ + ${CVS} ci -m 'Update version' ${y}) || \ + error "Could not update ${x}" + done + for x in gcc/f/version.c libf2c/libF77/Version.c \ + libf2c/libI77/Version.c libf2c/libU77/Version.c; do + y=`basename ${x}` + (changedir `dirname ${SOURCE_DIRECTORY}/${x}` && \ + sed -e 's/experimental\|prerelease/release/g' < ${y} > ${y}.new && \ + mv ${y}.new ${y} && \ + ${CVS} ci -m 'Update version' ${y}) || \ + error "Could not update ${x}" + done + + # Make sure we tag the sources for a final release. + TAG="gcc_`echo ${RELEASE} | tr . _`_release" + + rm -rf ${SOURCE_DIRECTORY} + fi + + # Tag the sources. + if [ -n "${TAG}" ]; then + inform "Tagging release sources" + ${CVS} rtag -r ${BRANCH} -F ${TAG} gcc || \ + error "Could not tag release sources" + BRANCH=$TAG + fi + + # Export the current sources. + inform "Retrieving release sources" + ${CVS} \ + export -d "`basename ${SOURCE_DIRECTORY}`" \ + -r ${BRANCH} gcc || \ + error "Could not retrieve release sources" + + # Run gcc_update on them to set up the timestamps nicely. + changedir "gcc-${RELEASE}" + contrib/gcc_update --touch + + # Obtain some documentation files from the wwwdocs module. + inform "Retrieving HTML documentation" + changedir "${WORKING_DIRECTORY}" + for x in bugs gnats faq; do + (${CVS} export -r HEAD wwwdocs/htdocs/${x}.html && \ + cp ${WORKING_DIRECTORY}/wwwdocs/htdocs/${x}.html \ + ${SOURCE_DIRECTORY}) || \ + error "Could not retrieve ${x}.html" + done + + inform "Generating plain-text documentation from HTML" + changedir "${SOURCE_DIRECTORY}" + for file in *.html; do + newfile=`echo $file | sed -e 's/.html//' | tr "[:lower:]" "[:upper:]"` + (${ENV} TERM=vt100 lynx -dump $file \ + | sed -e "s#file://localhost`/bin/pwd`\(.*\)#http://gcc.gnu.org\1#g" \ + > $newfile) || \ + error "Could not regenerate documentation" + done + + # For a prerelease or real release, we need to generate additional + # files not present in CVS. + changedir "${SOURCE_DIRECTORY}" + if [ $SNAPSHOT -ne 1 ]; then + # Generate the documentation. + inform "Building install docs" + SOURCEDIR=${SOURCE_DIRECTORY}/gcc/doc + DESTDIR=${SOURCE_DIRECTORY}/INSTALL + export SOURCEDIR + export DESTDIR + ${SOURCE_DIRECTORY}/gcc/doc/install.texi2html + + # Regenerate the NEWS file. + contrib/gennews > gcc/NEWS || \ + error "Could not regenerate NEWS files" + + # Now, we must build the compiler in order to create any generated + # files that are supposed to go in the source directory. This is + # also a good sanity check to make sure that the release builds + # on at least one platform. + inform "Building compiler" + OBJECT_DIRECTORY=../objdir + contrib/gcc_build -d ${SOURCE_DIRECTORY} -o ${OBJECT_DIRECTORY} build || \ + error "Could not rebuild GCC" + + # Regenerate the Fotran NEWS and BUGS files. + (cd ${OBJECT_DIRECTORY}/gcc && make f77.rebuilt) || \ + error "Could not regenerate Fortran NEWS and BUGS files" + fi + + # Move message catalogs to source directory. + mv ../objdir/gcc/po/*.gmo gcc/po/ + + # Create a `.brik' file to use for checking the validity of the + # release. + changedir "${SOURCE_DIRECTORY}" + BRIK_FILE=`mktemp /tmp/gcc_release.XXXXXXX` + ((find . -type f | sort > $BRIK_FILE) && \ + brik -Gb -f ${BRIK_FILE} > .brik && \ + rm ${BRIK_FILE}) || \ + error "Could not compute brik checksum" +} + +# Buid a single tarfile. The first argument is the name of the name +# of the tarfile to build, without any suffixes. They will be added +# automatically. The rest of the arguments are the files or +# directories to include. + +build_tarfile() { + # Get the name of the destination tar file. + TARFILE="$1.tar.gz" + shift + + # Build the tar file itself. + (${TAR} cf - "$@" | ${GZIP} > ${TARFILE}) || \ + error "Could not build tarfile" + FILE_LIST="${FILE_LIST} ${TARFILE}" +} + +# Build the various tar files for the release. + +build_tarfiles() { + inform "Building tarfiles" + + changedir "${WORKING_DIRECTORY}" + + # The GNU Coding Standards specify that all files should + # world readable. + chmod -R a+r ${SOURCE_DIRECTORY} + # And that all directories have mode 777. + find ${SOURCE_DIRECTORY} -type d -exec chmod 777 {} \; + + # Build one huge tarfile for the entire distribution. + build_tarfile gcc-${RELEASE} `basename ${SOURCE_DIRECTORY}` + + # Now, build one for each of the languages. + build_tarfile gcc-g++-${RELEASE} ${CPLUSPLUS_DIRS} + build_tarfile gcc-g77-${RELEASE} ${FORTRAN_DIRS} + build_tarfile gcc-java-${RELEASE} ${JAVA_DIRS} + build_tarfile gcc-objc-${RELEASE} ${OBJECTIVEC_DIRS} + build_tarfile gcc-testsuite-${RELEASE} ${TESTSUITE_DIRS} + + # The core is everything else. + EXCLUDES="" + for x in ${CPLUSPLUS_DIRS} ${FORTRAN_DIRS} ${JAVA_DIRS} \ + ${OBJECTIVEC_DIRS} ${TESTSUITE_DIRS}; do + EXCLUDES="${EXCLUDES} --exclude $x" + done + build_tarfile gcc-core-${RELEASE} ${EXCLUDES} \ + `basename ${SOURCE_DIRECTORY}` + + # Possibly build diffs. + if [ -n "$OLD_TARS" ]; then + for old_tar in $OLD_TARS; do + build_diffs $old_tar + done + fi + + # Build .bz2 files. + for f in ${FILE_LIST}; do + bzfile=${f%.gz}.bz2 + zcat $f | ${BZIP2} > ${bzfile} + FILE_LIST="${FILE_LIST} ${bzfile}" + done +} + +# Build diffs against an old release. +build_diffs() { + old_dir=${1%/*} + old_file=${1##*/} + old_vers=${old_file%.tar.gz} + old_vers=${old_vers#gcc-} + inform "Building diffs against version $old_vers" + for f in gcc gcc-g++ gcc-g77 gcc-java gcc-objc gcc-testsuite gcc-core; do + old_tar=${old_dir}/${f}-${old_vers}.tar.gz + new_tar=${WORKING_DIRECTORY}/${f}-${RELEASE}.tar.gz + if [ -e $old_tar ] && [ -e $new_tar ]; then + build_diff $old_tar gcc-${old_vers} $new_tar gcc-${RELEASE} \ + ${f}-${old_vers}-${RELEASE}.diff.gz + fi + done +} + +# Build an individual diff. +build_diff() { + changedir "${WORKING_DIRECTORY}" + tmpdir=gccdiff.$$ + mkdir $tmpdir || error "Could not create directory $tmpdir" + changedir $tmpdir + tar xfz $1 || error "Could not unpack $1 for diffs" + tar xfz $3 || error "Could not unpack $3 for diffs" + ${DIFF} $2 $4 | ${GZIP} > ../$5 + if [ $? -eq 2 ]; then + error "Trouble making diffs from $1 to $3" + fi + changedir .. + rm -rf $tmpdir + FILE_LIST="${FILE_LIST} $5" +} + +# Upload the files to the FTP server. + +upload_files() { + inform "Uploading files" + + changedir "${WORKING_DIRECTORY}" + + if [ $LOCAL -ne 0 ]; then + mkdir -p "${FTP_PATH}" \ + || error "Could not create \`${FTP_PATH}'" + fi + + # Copy the tar files to the FTP server. + for x in gcc*.gz gcc*.bz2; do + if [ -e ${x} ]; then + # Make sure the file will be readable on the server. + chmod a+r ${x} + # Copy it. + ${SCP} ${x} ${FTP_PATH} || \ + error "Could not upload ${x}" + fi + done +} + +######################################################################## +# Initialization +######################################################################## + +# Today's date. +DATE=`date "+%Y%m%d"` +LONG_DATE=`date "+%Y-%m-%d"` + +# The CVS server containing the GCC repository. +CVS_SERVER="gcc.gnu.org" +# The path to the repository on that server. +CVS_REPOSITORY="/cvs/gcc" +# The CVS protocol to use. +CVS_PROTOCOL="ext" +# The username to use when connecting to the server. +CVS_USERNAME="${USER}" + +# The path to the directory where the files are uploaded for FTP. +FTP_PATH="gccadmin@gcc.gnu.org:~ftp/pub/gcc" + +# The major number for the release. For release `3.0.2' this would be +# `3' +RELEASE_MAJOR="" +# The minor number for the release. For release `3.0.2' this would be +# `0'. +RELEASE_MINOR="" +# The revision number for the release. For release `3.0.2' this would +# be `2'. +RELEASE_REVISION="" +# The complete name of the release. +RELEASE="" + +# The name of the branch from which the release should be made. +BRANCH="" + +# The tag to apply to the sources used for the release. +TAG="" + +# The old tarballs from which to generate diffs. +OLD_TARS="" + +# The directory that will be used to construct the release. The +# release itself will be placed in a subdirectory of this diretory. +DESTINATION=${HOME} +# The subdirectory. +WORKING_DIRECTORY="" +# The directory that will contain the GCC sources. +SOURCE_DIRECTORY="" + +# The directories that should be part of the various language-specific +# tar files. These are all relative to the top of the source tree. +CPLUSPLUS_DIRS="gcc/cp libstdc++-v3" +FORTRAN_DIRS="gcc/f libf2c" +JAVA_DIRS="gcc/java libjava libffi fastjar zlib boehm-gc" +OBJECTIVEC_DIRS="gcc/objc libobjc" +TESTSUITE_DIRS="gcc/testsuite" + +# Non-zero if this is the final release, rather than a prerelease. +FINAL=0 + +# Non-zero if we are building a snapshot, and don't build gcc or +# include generated files. +SNAPSHOT=0 + +# Non-zero if we are running locally on gcc.gnu.org, and use local CVS +# and copy directly to the FTP directory. +LOCAL=0 + +# Major operation modes. +MODE_SOURCES=0 +MODE_TARFILES=0 +MODE_UPLOAD=0 + +# Files generated to upload. +FILE_LIST="" + +# Programs we use. + +BZIP2="${BZIP2:-bzip2}" +CVS="${CVS:-cvs -f -Q -z9}" +DIFF="${DIFF:-diff -Nrc3pad}" +ENV="${ENV:-env}" +GZIP="${GZIP:-gzip --best}" +SCP="${SCP:-scp -p}" +TAR="${TAR:-tar}" + +######################################################################## +# Command Line Processing +######################################################################## + +# Parse the options. +while getopts "d:fr:u:t:p:sl" ARG; do + case $ARG in + d) DESTINATION="${OPTARG}";; + r) RELEASE="${OPTARG}";; + t) TAG="${OPTARG}";; + u) CVS_USERNAME="${OPTARG}";; + f) FINAL=1;; + s) SNAPSHOT=1;; + l) LOCAL=1 + SCP=cp + FTP_PATH=~ftp/pub/gcc + PATH=~:$PATH;; + p) OLD_TARS="${OLD_TARS} ${OPTARG}";; + \?) usage;; + esac +done +shift `expr ${OPTIND} - 1` + +# Perform consistency checking. +if [ -z ${CVS_USERNAME} ]; then + error "No username specified" +fi + +if [ ! -d ${DESTINATION} ]; then + error "\`${DESTINATION}' is not a directory" +fi + +if [ $SNAPSHOT -eq 0 ]; then + if [ -z ${RELEASE} ]; then + error "No release number specified" + fi + + # Compute the major and minor release numbers. + RELEASE_MAJOR=`echo $RELEASE | awk --assign FS=. '{ print $1; }'` + 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 3.0 branch. + BRANCH=gcc-3_0-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` + PREV_LAST_DATE=`cat ~/.prev_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. +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 +######################################################################## + +# Handle the major modes. +while [ $# -ne 0 ]; do + case $1 in + sources) MODE_SOURCES=1;; + tarfiles) MODE_TARFILES=1;; + upload) MODE_UPLOAD=1;; + all) MODE_SOURCES=1; MODE_TARFILES=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 + +# 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` + LAST_TEXT_DATE=`date --date=$LAST_DATE +%B\ %d,\ %Y` + cd ~ftp/pub/gcc/snapshots + sed -e "s%$LAST_DATE%$DATE%g" -e "s%$PREV_LAST_DATE%$LAST_DATE%g" \ + -e "s%$LAST_LONG_DATE%$LONG_DATE%g" \ + -e "s%$LAST_TEXT_DATE%$TEXT_DATE%g" < README > $$ + mv $$ README + sed -e "s%$LAST_DATE%$DATE%g" -e "s%$PREV_LAST_DATE%$LAST_DATE%g" \ + -e "s%$LAST_LONG_DATE%$LONG_DATE%g" \ + -e "s%$LAST_TEXT_DATE%$TEXT_DATE%g" < index.html > $$ + mv $$ index.html + + touch LATEST-IS-$LONG_DATE + rm -f LATEST-IS-$LAST_LONG_DATE + + # Update snapshot date file. + changedir ~ + mv .snapshot_date .prev_snapshot_date + 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. + 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