3 ########################################################################
6 # Author: Jeffrey Law, Bernd Schmidt, Mark Mitchell
10 # Script to create a GCC release.
12 # Copyright (c) 2001, 2002 Free Software Foundation.
14 # This file is part of GNU CC.
16 # GNU CC is free software; you can redistribute it and/or modify
17 # it under the terms of the GNU General Public License as published by
18 # the Free Software Foundation; either version 2, or (at your option)
21 # GNU CC is distributed in the hope that it will be useful,
22 # but WITHOUT ANY WARRANTY; without even the implied warranty of
23 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 # GNU General Public License for more details.
26 # You should have received a copy of the GNU General Public License
27 # along with GNU CC; see the file COPYING. If not, write to
28 # the Free Software Foundation, 59 Temple Place - Suite 330,
29 # Boston, MA 02111-1307, USA.
31 ########################################################################
33 ########################################################################
35 ########################################################################
37 # Here is an example usage of this script, to create a GCC 3.0.2
40 # gcc_release -r 3.0.2
42 # This script will automatically use the head of the release branch
43 # to generate the release.
45 ########################################################################
47 ########################################################################
49 # Issue the error message given by $1 and exit with a non-zero
53 echo "gcc_release: error: $1"
57 # Issue the informational message given by $1.
60 echo "gcc_release: $1"
63 # Issue a usage message explaining how to use this script.
67 gcc_release -r release [further options]
68 gcc_release -s [further options]
72 -r release Version of the form X.Y or X.Y.Z.
73 -s Create a snapshot, not a real release.
75 -d destination Local working directory where we will build the release
77 -f Create a final release (and update ChangeLogs,...).
78 -l Indicate that we are running on gcc.gnu.org.
79 -p previous-tarball Location of a previous tarball (to generate diff files).
80 -t tag Tag to mark the release in CVS.
81 -u username Username for upload operations.
86 # Change to the directory given by $1.
90 error "Could not change directory to $1"
93 # Each of the arguments is a directory name, relative to the top
94 # of the source tree. Return another name for that directory, relative
95 # to the working directory.
99 echo `basename ${SOURCE_DIRECTORY}`/$x
103 # Build the source tree that will be the basis for the release
104 # in ${WORKING_DIRECTORY}/gcc-${RELEASE}.
107 # If the WORKING_DIRECTORY already exists, do not risk destroying it.
108 if [ -r ${WORKING_DIRECTORY} ]; then
109 error "\`${WORKING_DIRECTORY}' already exists"
111 # Create the WORKING_DIRECTORY.
112 mkdir "${WORKING_DIRECTORY}" \
113 || error "Could not create \`${WORKING_DIRECTORY}'"
114 changedir "${WORKING_DIRECTORY}"
116 # If this is a final release, make sure that the ChangeLogs
117 # and version strings are updated.
118 if [ ${FINAL} -ne 0 ]; then
119 inform "Updating ChangeLogs and version files"
121 ${CVS} co -d "`basename ${SOURCE_DIRECTORY}`" \
122 -r ${BRANCH} gcc || \
123 error "Could not check out release sources"
124 for x in `find ${SOURCE_DIRECTORY} -name ChangeLog`; do
125 cat - ${x} > ${x}.new <<EOF
126 ${LONG_DATE} Release Manager
128 * GCC ${RELEASE} Released.
131 mv ${x}.new ${x} || \
132 error "Could not update ${x}"
133 (changedir `dirname ${x}` && \
134 ${CVS} ci -m 'Mark ChangeLog' `basename ${x}`) || \
135 error "Could not commit ${x}"
138 # Update `gcc/version.c'.
139 for x in gcc/version.c; do
141 (changedir `dirname ${SOURCE_DIRECTORY}/${x}` && \
142 sed -e 's|= \".*\"|= \"'${RELEASE}'\"|g' < ${y} > ${y}.new && \
143 mv ${y}.new ${y} && \
144 ${CVS} ci -m 'Update version' ${y}) || \
145 error "Could not update ${x}"
148 # Make sure we tag the sources for a final release.
149 TAG="gcc_`echo ${RELEASE} | tr . _`_release"
151 rm -rf ${SOURCE_DIRECTORY}
155 if [ -n "${TAG}" ]; then
156 inform "Tagging release sources"
157 ${CVS} rtag -r ${BRANCH} -F ${TAG} gcc || \
158 error "Could not tag release sources"
162 # Export the current sources.
163 inform "Retrieving release sources"
165 export -d "`basename ${SOURCE_DIRECTORY}`" \
166 -r ${BRANCH} gcc || \
167 error "Could not retrieve release sources"
169 # Run gcc_update on them to set up the timestamps nicely.
170 changedir "gcc-${RELEASE}"
171 contrib/gcc_update --touch
173 # Obtain some documentation files from the wwwdocs module.
174 inform "Retrieving HTML documentation"
175 changedir "${WORKING_DIRECTORY}"
176 for x in bugs gnats faq; do
177 (${CVS} export -r HEAD wwwdocs/htdocs/${x}.html && \
178 cp ${WORKING_DIRECTORY}/wwwdocs/htdocs/${x}.html \
179 ${SOURCE_DIRECTORY}) || \
180 error "Could not retrieve ${x}.html"
183 inform "Generating plain-text documentation from HTML"
184 changedir "${SOURCE_DIRECTORY}"
185 for file in *.html; do
186 newfile=`echo $file | sed -e 's/.html//' | tr "[:lower:]" "[:upper:]"`
187 (${ENV} TERM=vt100 lynx -dump $file \
188 | sed -e "s#file://localhost`/bin/pwd`\(.*\)#http://gcc.gnu.org\1#g" \
190 error "Could not regenerate documentation"
193 # For a prerelease or real release, we need to generate additional
194 # files not present in CVS.
195 changedir "${SOURCE_DIRECTORY}"
196 if [ $SNAPSHOT -ne 1 ]; then
197 # Generate the documentation.
198 inform "Building install docs"
199 SOURCEDIR=${SOURCE_DIRECTORY}/gcc/doc
200 DESTDIR=${SOURCE_DIRECTORY}/INSTALL
203 ${SOURCE_DIRECTORY}/gcc/doc/install.texi2html
205 # Regenerate the NEWS file.
206 contrib/gennews > gcc/NEWS || \
207 error "Could not regenerate NEWS files"
209 # Now, we must build the compiler in order to create any generated
210 # files that are supposed to go in the source directory. This is
211 # also a good sanity check to make sure that the release builds
212 # on at least one platform.
213 inform "Building compiler"
214 OBJECT_DIRECTORY=../objdir
215 contrib/gcc_build -d ${SOURCE_DIRECTORY} -o ${OBJECT_DIRECTORY} build || \
216 error "Could not rebuild GCC"
218 # Regenerate the Fotran NEWS and BUGS files.
219 (cd ${OBJECT_DIRECTORY}/gcc && make f77.rebuilt) || \
220 error "Could not regenerate Fortran NEWS and BUGS files"
223 # Move message catalogs to source directory.
224 mv ../objdir/gcc/po/*.gmo gcc/po/
226 # Create a `.brik' file to use for checking the validity of the
228 changedir "${SOURCE_DIRECTORY}"
229 BRIK_FILE=`mktemp /tmp/gcc_release.XXXXXXX`
230 ((find . -type f | sort > $BRIK_FILE) && \
231 brik -Gb -f ${BRIK_FILE} > .brik && \
232 rm ${BRIK_FILE}) || \
233 error "Could not compute brik checksum"
236 # Buid a single tarfile. The first argument is the name of the name
237 # of the tarfile to build, without any suffixes. They will be added
238 # automatically. The rest of the arguments are the files or
239 # directories to include.
242 # Get the name of the destination tar file.
246 # Build the tar file itself.
247 (${TAR} cf - "$@" | ${GZIP} > ${TARFILE}) || \
248 error "Could not build tarfile"
249 FILE_LIST="${FILE_LIST} ${TARFILE}"
252 # Build the various tar files for the release.
255 inform "Building tarfiles"
257 changedir "${WORKING_DIRECTORY}"
259 # The GNU Coding Standards specify that all files should
261 chmod -R a+r ${SOURCE_DIRECTORY}
262 # And that all directories have mode 777.
263 find ${SOURCE_DIRECTORY} -type d -exec chmod 777 {} \;
265 # Build one huge tarfile for the entire distribution.
266 build_tarfile gcc-${RELEASE} `basename ${SOURCE_DIRECTORY}`
268 # Now, build one for each of the languages.
269 build_tarfile gcc-ada-${RELEASE} ${ADA_DIRS}
270 build_tarfile gcc-g++-${RELEASE} ${CPLUSPLUS_DIRS}
271 build_tarfile gcc-g77-${RELEASE} ${FORTRAN_DIRS}
272 build_tarfile gcc-java-${RELEASE} ${JAVA_DIRS}
273 build_tarfile gcc-objc-${RELEASE} ${OBJECTIVEC_DIRS}
274 build_tarfile gcc-testsuite-${RELEASE} ${TESTSUITE_DIRS}
276 # The core is everything else.
278 for x in ${ADA_DIRS} ${CPLUSPLUS_DIRS} ${FORTRAN_DIRS} \
279 ${JAVA_DIRS} ${OBJECTIVEC_DIRS} ${TESTSUITE_DIRS}; do
280 EXCLUDES="${EXCLUDES} --exclude $x"
282 build_tarfile gcc-core-${RELEASE} ${EXCLUDES} \
283 `basename ${SOURCE_DIRECTORY}`
288 for f in ${FILE_LIST}; do
290 (zcat $f | ${BZIP2} > ${bzfile}) || error "Could not create ${bzfile}"
294 # Build diffs against an old release.
298 old_vers=${old_file%.tar.gz}
299 old_vers=${old_vers#gcc-}
300 inform "Building diffs against version $old_vers"
301 for f in gcc gcc-ada gcc-g++ gcc-g77 gcc-java gcc-objc gcc-testsuite gcc-core; do
302 old_tar=${old_dir}/${f}-${old_vers}.tar.gz
303 new_tar=${WORKING_DIRECTORY}/${f}-${RELEASE}.tar.gz
304 if [ -e $old_tar ] && [ -e $new_tar ]; then
305 build_diff $old_tar gcc-${old_vers} $new_tar gcc-${RELEASE} \
306 ${f}-${old_vers}-${RELEASE}.diff.gz
311 # Build an individual diff.
313 changedir "${WORKING_DIRECTORY}"
315 mkdir $tmpdir || error "Could not create directory $tmpdir"
317 tar xfz $1 || error "Could not unpack $1 for diffs"
318 tar xfz $3 || error "Could not unpack $3 for diffs"
319 ${DIFF} $2 $4 > ../${5%.gz}
320 if [ $? -eq 2 ]; then
321 error "Trouble making diffs from $1 to $3"
323 ${GZIP} ../${5%.gz} || error "Could not gzip ../${5%.gz}"
326 FILE_LIST="${FILE_LIST} $5"
329 # Upload the files to the FTP server.
332 inform "Uploading files"
334 changedir "${WORKING_DIRECTORY}"
336 # Make sure the directory exists on the server.
337 if [ $LOCAL -eq 0 ]; then
338 ${SSH} -l ${GCC_USERNAME} ${GCC_HOSTNAME} mkdir ${FTP_PATH}
339 UPLOAD_PATH="${GCC_USERNAME}@${GCC_HOSTNAME}:${FTP_PATH}"
341 mkdir -p "${FTP_PATH}" \
342 || error "Could not create \`${FTP_PATH}'"
343 UPLOAD_PATH=${FTP_PATH}
346 for x in gcc*.gz gcc*.bz2; do
348 # Make sure the file will be readable on the server.
351 ${SCP} ${x} ${UPLOAD_PATH} || error "Could not upload ${x}"
356 ########################################################################
358 ########################################################################
361 DATE=`date "+%Y%m%d"`
362 LONG_DATE=`date "+%Y-%m-%d"`
364 # The CVS server containing the GCC repository.
365 CVS_SERVER="gcc.gnu.org"
366 # The path to the repository on that server.
367 CVS_REPOSITORY="/cvs/gcc"
368 # The CVS protocol to use.
370 # The username to use when connecting to the server.
371 CVS_USERNAME="${USER}"
373 # The machine to which files will be uploaded.
374 GCC_HOSTNAME="gcc.gnu.org"
375 # The name of the account on the machine to which files are uploaded.
376 GCC_USERNAME="gccadmin"
377 # The directory in which the files will be placed.
378 FTP_PATH="~ftp/pub/gcc"
380 # The major number for the release. For release `3.0.2' this would be
383 # The minor number for the release. For release `3.0.2' this would be
386 # The revision number for the release. For release `3.0.2' this would
389 # The complete name of the release.
392 # The name of the branch from which the release should be made.
395 # The tag to apply to the sources used for the release.
398 # The old tarballs from which to generate diffs.
401 # The directory that will be used to construct the release. The
402 # release itself will be placed in a subdirectory of this diretory.
406 # The directory that will contain the GCC sources.
409 # The directories that should be part of the various language-specific
410 # tar files. These are all relative to the top of the source tree.
412 CPLUSPLUS_DIRS="gcc/cp libstdc++-v3"
413 FORTRAN_DIRS="gcc/f libf2c"
414 JAVA_DIRS="gcc/java libjava libffi fastjar zlib boehm-gc"
415 OBJECTIVEC_DIRS="gcc/objc libobjc"
416 TESTSUITE_DIRS="gcc/testsuite"
418 # Non-zero if this is the final release, rather than a prerelease.
421 # Non-zero if we are building a snapshot, and don't build gcc or
422 # include generated files.
425 # Non-zero if we are running locally on gcc.gnu.org, and use local CVS
426 # and copy directly to the FTP directory.
429 # Major operation modes.
436 # .gz files generated to create .bz2 files from.
441 BZIP2="${BZIP2:-bzip2}"
442 CVS="${CVS:-cvs -f -Q -z9}"
443 DIFF="${DIFF:-diff -Nrc3pad}"
445 GZIP="${GZIP:-gzip --best}"
450 ########################################################################
451 # Command Line Processing
452 ########################################################################
455 while getopts "d:fr:u:t:p:sl" ARG; do
457 d) DESTINATION="${OPTARG}";;
458 r) RELEASE="${OPTARG}";;
460 u) CVS_USERNAME="${OPTARG}";;
465 FTP_PATH=~ftp/pub/gcc
466 PATH=~:/usr/local/bin:$PATH;;
467 p) OLD_TARS="${OLD_TARS} ${OPTARG}"
468 if [ -d ${OPTARG} ]; then
469 error "-p argument must name a tarball"
474 shift `expr ${OPTIND} - 1`
476 # Perform consistency checking.
477 if [ ${LOCAL} -eq 0 ] && [ -z ${CVS_USERNAME} ]; then
478 error "No username specified"
481 if [ ! -d ${DESTINATION} ]; then
482 error "\`${DESTINATION}' is not a directory"
485 if [ $SNAPSHOT -eq 0 ]; then
486 if [ -z ${RELEASE} ]; then
487 error "No release number specified"
490 # Compute the major and minor release numbers.
491 RELEASE_MAJOR=`echo $RELEASE | awk --assign FS=. '{ print $1; }'`
492 RELEASE_MINOR=`echo $RELEASE | awk --assign FS=. '{ print $2; }'`
493 RELEASE_REVISION=`echo $RELEASE | awk --assign FS=. '{ print $3; }'`
495 if [ -z "${RELEASE_MAJOR}" ] || [ -z "${RELEASE_MINOR}" ]; then
496 error "Release number \`${RELEASE}' is invalid"
499 # Compute the full name of the release.
500 if [ -z "${RELEASE_REVISION}" ]; then
501 RELEASE="${RELEASE_MAJOR}.${RELEASE_MINOR}"
503 RELEASE="${RELEASE_MAJOR}.${RELEASE_MINOR}.${RELEASE_REVISION}"
506 # Compute the name of the branch, which is based solely on the major
507 # and minor release numbers.
508 BRANCH="gcc-${RELEASE_MAJOR}_${RELEASE_MINOR}-branch"
510 # If this is not a final release, set various parameters acordingly.
511 if [ ${FINAL} -ne 1 ]; then
512 RELEASE="${RELEASE}-${DATE}"
513 FTP_PATH="${FTP_PATH}/snapshots/"
515 FTP_PATH="${FTP_PATH}/releases/gcc-${RELEASE}/"
519 # For now snapshots come from the 3.3 branch.
520 BRANCH=gcc-3_3-branch
521 FTP_PATH="${FTP_PATH}/snapshots/${LONG_DATE}"
524 # Building locally on gcc.gnu.org, we know what the last snapshot date
526 if [ $LOCAL -ne 0 ]; then
527 LAST_DATE=`cat ~/.snapshot_date`
528 LAST_LONG_DATE=`date --date=$LAST_DATE +%Y-%m-%d`
529 LAST_DIR=~ftp/pub/gcc/snapshots/${LAST_LONG_DATE}
530 OLD_TARS=${LAST_DIR}/gcc-${LAST_DATE}.tar.gz
534 # Compute the name of the WORKING_DIRECTORY and the SOURCE_DIRECTORY.
535 WORKING_DIRECTORY="${DESTINATION}/gcc-${RELEASE}"
536 SOURCE_DIRECTORY="${WORKING_DIRECTORY}/gcc-${RELEASE}"
538 # Recompute the names of all the language-specific directories,
539 # relative to the WORKING_DIRECTORY.
540 ADA_DIRS=`adjust_dirs ${ADA_DIRS}`
541 CPLUSPLUS_DIRS=`adjust_dirs ${CPLUSPLUS_DIRS}`
542 FORTRAN_DIRS=`adjust_dirs ${FORTRAN_DIRS}`
543 JAVA_DIRS=`adjust_dirs ${JAVA_DIRS}`
544 OBJECTIVEC_DIRS=`adjust_dirs ${OBJECTIVEC_DIRS}`
545 TESTSUITE_DIRS=`adjust_dirs ${TESTSUITE_DIRS}`
548 if [ $LOCAL -eq 0 ]; then
549 CVSROOT=":${CVS_PROTOCOL}:${CVS_USERNAME}@"
550 CVSROOT="${CVSROOT}${CVS_SERVER}:${CVS_REPOSITORY}"
552 CVSROOT="${CVS_REPOSITORY}"
556 ########################################################################
558 ########################################################################
560 # Set the timezone to UTC
564 # Handle the major modes.
565 while [ $# -ne 0 ]; do
567 bzip2) MODE_BZIP2=1;;
568 diffs) MODE_DIFFS=1;;
569 sources) MODE_SOURCES=1;;
570 tarfiles) MODE_TARFILES=1;;
571 upload) MODE_UPLOAD=1;;
572 all) MODE_SOURCES=1; MODE_TARFILES=1; MODE_DIFFS=1; MODE_BZIP2=1; MODE_UPLOAD=1;;
573 *) error "Unknown mode $1";;
578 # Build the source directory.
580 if [ $MODE_SOURCES -ne 0 ]; then
584 # Build the tar files.
586 if [ $MODE_TARFILES -ne 0 ]; then
592 if [ $MODE_DIFFS -ne 0 ]; then
593 # Possibly build diffs.
594 if [ -n "$OLD_TARS" ]; then
595 for old_tar in $OLD_TARS; do
602 if [ $MODE_BZIP2 -ne 0 ]; then
606 # Upload them to the FTP server.
608 if [ $MODE_UPLOAD -ne 0 ]; then
611 # For snapshots, make some further updates.
612 if [ $SNAPSHOT -ne 0 ] && [ $LOCAL -ne 0 ]; then
613 # Update links on the FTP server.
614 TEXT_DATE=`date --date=$DATE +%B\ %d,\ %Y`
615 cd ~ftp/pub/gcc/snapshots
616 sed -e "s%@DATE@%$DATE%g" -e "s%@LAST_DATE@%$LAST_DATE%g" \
617 -e "s%@LONG_DATE@%$LONG_DATE%g" \
618 -e "s%@TEXT_DATE@%$TEXT_DATE%g" < ~/scripts/snapshot-README > $$
620 sed -e "s%@DATE@%$DATE%g" -e "s%@LAST_DATE@%$LAST_DATE%g" \
621 -e "s%@LONG_DATE@%$LONG_DATE%g" \
622 -e "s%@TEXT_DATE@%$TEXT_DATE%g" < ~/scripts/snapshot-index.html > $$
625 touch LATEST-IS-$LONG_DATE
626 rm -f LATEST-IS-$LAST_LONG_DATE
628 # Update snapshot date file.
630 echo $DATE >.snapshot_date
632 # Update gcc_latest_snapshot tag.
633 ${CVS} rtag -d gcc_latest_snapshot gcc
634 ${CVS} rtag -rgcc_ss_${DATE} gcc_latest_snapshot gcc
636 # Announce the snapshot.
637 export QMAILHOST=gcc.gnu.org
638 mail -s "gcc-ss-$DATE is now available" gcc@gcc.gnu.org < ~ftp/pub/gcc/snapshots/README
640 # Remove working directory
641 rm -rf ${WORKING_DIRECTORY}