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 GCC.
16 # GCC 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 # GCC 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 GCC; 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 [-f] [further options]
68 gcc_release -s name:cvsbranch [further options]
72 -r release Version of the form X.Y or X.Y.Z.
73 -s name:cvsbranch 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 ${CVSBRANCH} gcc || \
123 error
"Could not check out release sources"
124 for x
in `find ${SOURCE_DIRECTORY} -name ChangeLog`; do
125 # Update this ChangeLog file only if it does not yet contain the
126 # entry we are going to add. (This is a safety net for repeated
127 # runs of this script for the same release.)
128 if ! grep "GCC ${RELEASE} released." ${x} > /dev
/null
; then
129 cat - ${x} > ${x}.new
<<EOF
130 ${LONG_DATE} Release Manager
132 * GCC ${RELEASE} released.
135 mv ${x}.new
${x} || \
136 error
"Could not update ${x}"
137 (changedir
`dirname ${x}` && \
138 ${CVS} ci
-m 'Mark ChangeLog' `basename ${x}`) || \
139 error
"Could not commit ${x}"
143 # Update `gcc/version.c'.
144 for x
in gcc
/version.c
; do
146 (changedir
`dirname ${SOURCE_DIRECTORY}/${x}` && \
147 sed -e 's|version_string\[\] = \".*\"|version_string\[\] = \"'${RELEASE}'\"|g' < ${y} > ${y}.new
&& \
148 mv ${y}.new
${y} && \
149 ${CVS} ci
-m 'Update version' ${y}) || \
150 error
"Could not update ${x}"
153 # Make sure we tag the sources for a final release.
154 TAG
="gcc_`echo ${RELEASE} | tr . _`_release"
156 rm -rf ${SOURCE_DIRECTORY}
160 if [ -n "${TAG}" ]; then
161 inform
"Tagging sources as ${TAG}"
162 ${CVS} rtag -r ${CVSBRANCH} -F ${TAG} gcc || \
163 error
"Could not tag sources"
167 if [ ${CVSBRANCH} != "HEAD" ]; then
168 EXPORTTAG
="-r${CVSBRANCH}"
170 # HEAD is the default branch, no need to specify it.
173 EXPORTDATE
="-D`date -u +"%Y-
%m-
%d
%H
:%M
"` UTC"
176 # Export the current sources.
177 inform
"Retrieving sources (cvs export ${EXPORTTAG} ${EXPORTDATE} gcc)"
179 if [ -z "${EXPORTTAG}" ]; then
180 ${CVS} export -d "`basename ${SOURCE_DIRECTORY}`" \
181 "${EXPORTDATE}" gcc || \
182 error
"Could not retrieve sources"
183 elif [ -z "${EXPORTDATE}" ]; then
184 ${CVS} export -d "`basename ${SOURCE_DIRECTORY}`" \
185 "${EXPORTTAG}" gcc || \
186 error
"Could not retrieve sources"
188 error
"Cannot specify -r and -D at the same time"
191 # Run gcc_update on them to set up the timestamps nicely, and (re)write
192 # the LAST_UPDATED file containing the CVS tag/date used.
193 changedir
"gcc-${RELEASE}"
194 contrib
/gcc_update
--touch
195 echo "Obtained from CVS: ${EXPORTTAG} ${EXPORTDATE}" > LAST_UPDATED
197 # Obtain some documentation files from the wwwdocs module.
198 inform
"Retrieving HTML documentation"
199 changedir
"${WORKING_DIRECTORY}"
200 for x
in bugs faq
; do
201 (${CVS} export -r HEAD wwwdocs
/htdocs
/${x}.html
&& \
202 cp ${WORKING_DIRECTORY}/wwwdocs
/htdocs
/${x}.html \
203 ${SOURCE_DIRECTORY}) || \
204 error
"Could not retrieve ${x}.html"
207 inform
"Generating plain-text documentation from HTML"
208 changedir
"${SOURCE_DIRECTORY}"
209 for file in *.html
; do
210 newfile
=`echo $file | sed -e 's/.html//' | tr "[:lower:]" "[:upper:]"`
211 (${ENV} TERM
=vt100 lynx
-dump $file \
212 |
sed -e "s#file://localhost`/bin/pwd`\(.*\)#http://gcc.gnu.org\1#g" \
214 error
"Could not generate text-only version of ${file}"
217 # For a prerelease or real release, we need to generate additional
218 # files not present in CVS.
219 changedir
"${SOURCE_DIRECTORY}"
220 if [ $SNAPSHOT -ne 1 ]; then
221 # Generate the documentation.
222 inform
"Building install docs"
223 SOURCEDIR
=${SOURCE_DIRECTORY}/gcc
/doc
224 DESTDIR
=${SOURCE_DIRECTORY}/INSTALL
227 ${SOURCE_DIRECTORY}/gcc
/doc
/install.texi2html
229 # Regenerate the NEWS file.
230 contrib
/gennews
> gcc
/NEWS || \
231 error
"Could not regenerate NEWS files"
233 # Now, we must build the compiler in order to create any generated
234 # files that are supposed to go in the source directory. This is
235 # also a good sanity check to make sure that the release builds
236 # on at least one platform.
237 inform
"Building compiler"
238 OBJECT_DIRECTORY
=..
/objdir
239 contrib
/gcc_build
-d ${SOURCE_DIRECTORY} -o ${OBJECT_DIRECTORY} \
240 -c "--enable-generated-files-in-srcdir" build || \
241 error
"Could not rebuild GCC"
243 # Regenerate the Fotran NEWS and BUGS files.
244 (cd ${OBJECT_DIRECTORY}/gcc
&& make f77.rebuilt
) || \
245 error
"Could not regenerate Fortran NEWS and BUGS files"
248 # Move message catalogs to source directory.
249 mv ..
/objdir
/gcc
/po
/*.gmo gcc
/po
/
251 # Create a `.brik' file to use for checking the validity of the
253 changedir
"${SOURCE_DIRECTORY}"
254 BRIK_FILE
=`mktemp /tmp/gcc_release.XXXXXXX`
255 ((find .
-type f |
sort > $BRIK_FILE) && \
256 brik
-Gb -f ${BRIK_FILE} > .brik
&& \
257 rm ${BRIK_FILE}) || \
258 error
"Could not compute brik checksum"
261 # Buid a single tarfile. The first argument is the name of the name
262 # of the tarfile to build, without any suffixes. They will be added
263 # automatically. The rest of the arguments are the files or
264 # directories to include.
267 # Get the name of the destination tar file.
271 # Build the tar file itself.
272 (${TAR} cf - "$@" | ${BZIP2} > ${TARFILE}) || \
273 error
"Could not build tarfile"
274 FILE_LIST
="${FILE_LIST} ${TARFILE}"
277 # Build the various tar files for the release.
280 inform
"Building tarfiles"
282 changedir
"${WORKING_DIRECTORY}"
284 # The GNU Coding Standards specify that all files should
286 chmod -R a
+r
${SOURCE_DIRECTORY}
287 # And that all directories have mode 777.
288 find ${SOURCE_DIRECTORY} -type d
-exec chmod 777 {} \
;
290 # Build one huge tarfile for the entire distribution.
291 build_tarfile gcc-
${RELEASE} `basename ${SOURCE_DIRECTORY}`
293 # Now, build one for each of the languages.
294 build_tarfile gcc-ada-
${RELEASE} ${ADA_DIRS}
295 build_tarfile gcc-g
++-${RELEASE} ${CPLUSPLUS_DIRS}
296 build_tarfile gcc-g77-
${RELEASE} ${FORTRAN_DIRS}
297 build_tarfile gcc-java-
${RELEASE} ${JAVA_DIRS}
298 build_tarfile gcc-objc-
${RELEASE} ${OBJECTIVEC_DIRS}
299 build_tarfile gcc-testsuite-
${RELEASE} ${TESTSUITE_DIRS}
301 # The core is everything else.
303 for x
in ${ADA_DIRS} ${CPLUSPLUS_DIRS} ${FORTRAN_DIRS} \
304 ${JAVA_DIRS} ${OBJECTIVEC_DIRS} ${TESTSUITE_DIRS}; do
305 EXCLUDES
="${EXCLUDES} --exclude $x"
307 build_tarfile gcc-core-
${RELEASE} ${EXCLUDES} \
308 `basename ${SOURCE_DIRECTORY}`
313 for f
in ${FILE_LIST}; do
315 (${BZIP2} -d -c $f | ${GZIP} > ${target}) || error "Could not create ${target}"
319 # Build diffs against an old release.
323 old_vers=${old_file%.tar.bz2}
324 old_vers=${old_vers#gcc-}
325 inform "Building diffs against version
$old_vers"
326 for f in gcc gcc-ada gcc-g++ gcc-g77 gcc-java gcc-objc gcc-testsuite gcc-core; do
327 old_tar=${old_dir}/${f}-${old_vers}.tar.bz2
328 new_tar=${WORKING_DIRECTORY}/${f}-${RELEASE}.tar.bz2
329 if [ ! -e $old_tar ]; then
330 inform "$old_tar not found
; not generating
diff file"
331 elif [ ! -e $new_tar ]; then
332 inform "$new_tar not found
; not generating
diff file"
334 build_diff $old_tar gcc-${old_vers} $new_tar gcc-${RELEASE} \
335 ${f}-${old_vers}-${RELEASE}.diff.bz2
340 # Build an individual diff.
342 changedir "${WORKING_DIRECTORY}"
344 mkdir $tmpdir || error "Could not create directory
$tmpdir"
346 (${BZIP2} -d -c $1 | ${TAR} xf - ) || error "Could not unpack
$1 for diffs
"
347 (${BZIP2} -d -c $3 | ${TAR} xf - ) || error "Could not unpack
$3 for diffs
"
348 ${DIFF} $2 $4 > ../${5%.bz2}
349 if [ $? -eq 2 ]; then
350 error "Trouble making diffs from
$1 to
$3"
352 ${BZIP2} ../${5%.bz2} || error "Could not generate ..
/$5"
355 FILE_LIST="${FILE_LIST} $5"
358 # Upload the files to the FTP server.
360 inform "Uploading files
"
362 changedir "${WORKING_DIRECTORY}"
364 # Make sure the directory exists on the server.
365 if [ $LOCAL -eq 0 ]; then
366 ${SSH} -l ${GCC_USERNAME} ${GCC_HOSTNAME} \
367 mkdir -p "${FTP_PATH}/diffs
"
368 UPLOAD_PATH="${GCC_USERNAME}@${GCC_HOSTNAME}:${FTP_PATH}"
370 mkdir -p "${FTP_PATH}/diffs
" \
371 || error "Could not create \
`${FTP_PATH}'"
372 UPLOAD_PATH=${FTP_PATH}
375 # Then copy files to their respective (sub)directories.
376 for x in gcc*.gz gcc*.bz2; do
378 # Make sure the file will be readable on the server.
388 ${SCP} ${x} ${UPLOAD_PATH}/${SUBDIR} \
389 || error "Could not upload ${x}"
394 # Announce a snapshot, both on the web and via mail.
395 announce_snapshot() {
396 inform "Updating links and READMEs on the FTP server"
398 TEXT_DATE=`date --date=$DATE +%B\
%d
,\
%Y
`
399 cd ~ftp/pub/gcc/snapshots
400 sed -e "s%@DATE@%$DATE%g" \
401 -e "s%@TEXT_DATE@%$TEXT_DATE%g" \
402 -e "s%@LAST_DATE@%$LAST_DATE%g" \
403 -e "s%@BRANCH@%${BRANCH}%g" \
404 -e "s%@RELEASE@%${RELEASE}%g" \
405 -e "s%@EXPORT@%${EXPORTTAG} ${EXPORTDATE}%g" \
406 ~/scripts/snapshot-README > $$
407 mv $$ ${RELEASE}/README
408 sed -e "s%@DATE@%$DATE%g" \
409 -e "s%@TEXT_DATE@%$TEXT_DATE%g" \
410 -e "s%@LAST_DATE@%$LAST_DATE%g" \
411 -e "s%@BRANCH@%${BRANCH}%g" \
412 -e "s%@RELEASE@%${RELEASE}%g" \
413 -e "s%@EXPORT@%${EXPORTTAG} ${EXPORTDATE}%g" \
414 ~/scripts/snapshot-index.html > $$
415 mv $$ ${RELEASE}/index.html
417 touch LATEST-IS-${BRANCH}-${DATE}
418 rm -f LATEST-IS-${BRANCH}-${LAST_DATE}
420 inform "Sending mail"
422 export QMAILHOST=gcc.gnu.org
423 mail -s "gcc-ss-${RELEASE} is now available" gcc@gcc.gnu.org < ~ftp/pub/gcc/snapshots/${RELEASE}/README
426 ########################################################################
428 ########################################################################
431 DATE=`date "+%Y%m%d"`
432 LONG_DATE=`date "+%Y-%m-%d"`
434 # The CVS server containing the GCC repository.
435 CVS_SERVER="gcc.gnu.org"
436 # The path to the repository on that server.
437 CVS_REPOSITORY="/cvs/gcc"
438 # The CVS protocol to use.
440 # The username to use when connecting to the server.
441 CVS_USERNAME="${USER}"
443 # The machine to which files will be uploaded.
444 GCC_HOSTNAME="gcc.gnu.org"
445 # The name of the account on the machine to which files are uploaded.
446 GCC_USERNAME="gccadmin"
447 # The directory in which the files will be placed.
448 FTP_PATH="~ftp/pub/gcc"
450 # The major number for the release. For release `3.0.2' this would be
453 # The minor number for the release. For release `3.0.2' this would be
456 # The revision number for the release. For release `3.0.2' this would
459 # The complete name of the release.
462 # The name of the branch from which the release should be made, in a
463 # user-friendly form.
466 # The name of the branch from which the release should be made, as used
467 # for our version control system.
470 # The tag to apply to the sources used for the release.
473 # The old tarballs from which to generate diffs.
476 # The directory that will be used to construct the release. The
477 # release itself will be placed in a subdirectory of this diretory.
481 # The directory that will contain the GCC sources.
484 # The directories that should be part of the various language-specific
485 # tar files. These are all relative to the top of the source tree.
487 CPLUSPLUS_DIRS
="gcc/cp libstdc++-v3"
488 FORTRAN_DIRS
="gcc/f libf2c"
489 JAVA_DIRS
="gcc/java libjava libffi fastjar zlib boehm-gc"
490 OBJECTIVEC_DIRS
="gcc/objc libobjc"
491 TESTSUITE_DIRS
="gcc/testsuite"
493 # Non-zero if this is the final release, rather than a prerelease.
496 # Non-zero if we are building a snapshot, and don't build gcc or
497 # include generated files.
500 # Non-zero if we are running locally on gcc.gnu.org, and use local CVS
501 # and copy directly to the FTP directory.
504 # Major operation modes.
511 # List of archive files generated; used to create .gz files from .bz2.
516 BZIP2
="${BZIP2:-bzip2}"
517 CVS
="${CVS:-cvs -f -Q -z9}"
518 DIFF
="${DIFF:-diff -Nrc3pad}"
520 GZIP
="${GZIP:-gzip --best}"
525 ########################################################################
526 # Command Line Processing
527 ########################################################################
530 while getopts "d:fr:u:t:p:s:l" ARG
; do
532 d
) DESTINATION
="${OPTARG}";;
533 r
) RELEASE
="${OPTARG}";;
535 u
) CVS_USERNAME
="${OPTARG}";;
539 CVSBRANCH
=${OPTARG#*:}
543 FTP_PATH
=~ftp
/pub
/gcc
544 PATH
=~
:/usr
/local
/bin
:$PATH;;
545 p
) OLD_TARS
="${OLD_TARS} ${OPTARG}"
546 if [ -d ${OPTARG} ]; then
547 error
"-p argument must name a tarball"
552 shift `expr ${OPTIND} - 1`
554 # Handle the major modes.
555 while [ $# -ne 0 ]; do
557 diffs
) MODE_DIFFS
=1;;
559 sources
) MODE_SOURCES
=1;;
560 tarfiles
) MODE_TARFILES
=1;;
561 upload
) MODE_UPLOAD
=1;;
562 all
) MODE_SOURCES
=1; MODE_TARFILES
=1; MODE_DIFFS
=1; MODE_UPLOAD
=1;
563 if [ $SNAPSHOT -ne 1 ]; then
564 # Only for releases and pre-releases.
568 *) error
"Unknown mode $1";;
573 # Perform consistency checking.
574 if [ ${LOCAL} -eq 0 ] && [ -z ${CVS_USERNAME} ]; then
575 error
"No username specified"
578 if [ ! -d ${DESTINATION} ]; then
579 error
"\`${DESTINATION}' is not a directory"
582 if [ $SNAPSHOT -eq 0 ]; then
583 if [ -z ${RELEASE} ]; then
584 error
"No release number specified"
587 # Compute the major and minor release numbers.
588 RELEASE_MAJOR
=`echo $RELEASE | awk --assign FS=. '{ print $1; }'`
589 RELEASE_MINOR
=`echo $RELEASE | awk --assign FS=. '{ print $2; }'`
590 RELEASE_REVISION
=`echo $RELEASE | awk --assign FS=. '{ print $3; }'`
592 if [ -z "${RELEASE_MAJOR}" ] ||
[ -z "${RELEASE_MINOR}" ]; then
593 error
"Release number \`${RELEASE}' is invalid"
596 # Compute the full name of the release.
597 if [ -z "${RELEASE_REVISION}" ]; then
598 RELEASE
="${RELEASE_MAJOR}.${RELEASE_MINOR}"
600 RELEASE
="${RELEASE_MAJOR}.${RELEASE_MINOR}.${RELEASE_REVISION}"
603 # Compute the name of the branch, which is based solely on the major
604 # and minor release numbers.
605 CVSBRANCH
="gcc-${RELEASE_MAJOR}_${RELEASE_MINOR}-branch"
607 # If this is not a final release, set various parameters acordingly.
608 if [ ${FINAL} -ne 1 ]; then
609 RELEASE
="${RELEASE}-${DATE}"
610 FTP_PATH
="${FTP_PATH}/prerelease-${RELEASE}/"
612 FTP_PATH
="${FTP_PATH}/releases/gcc-${RELEASE}/"
615 RELEASE
=${BRANCH}-${DATE}
616 FTP_PATH
="${FTP_PATH}/snapshots/${RELEASE}"
617 if [ ${CVSBRANCH} != "HEAD" ]; then
618 TAG
=gcc-ss-
`echo ${RELEASE} | tr '.' '_'`
621 # Building locally on gcc.gnu.org, we know what the last snapshot date
623 if [ $MODE_DIFFS -ne 0 ] && [ $LOCAL -ne 0 ]; then
624 LAST_DATE
=`cat ~/.snapshot_date-${BRANCH}`
625 LAST_DIR
=~ftp
/pub
/gcc
/snapshots
/${BRANCH}-${LAST_DATE}
626 OLD_TARS
=${LAST_DIR}/gcc-${BRANCH}-${LAST_DATE}.
tar.bz2
630 # Compute the name of the WORKING_DIRECTORY and the SOURCE_DIRECTORY.
631 WORKING_DIRECTORY
="${DESTINATION}/gcc-${RELEASE}"
632 SOURCE_DIRECTORY
="${WORKING_DIRECTORY}/gcc-${RELEASE}"
634 # Recompute the names of all the language-specific directories,
635 # relative to the WORKING_DIRECTORY.
636 ADA_DIRS
=`adjust_dirs ${ADA_DIRS}`
637 CPLUSPLUS_DIRS
=`adjust_dirs ${CPLUSPLUS_DIRS}`
638 FORTRAN_DIRS
=`adjust_dirs ${FORTRAN_DIRS}`
639 JAVA_DIRS
=`adjust_dirs ${JAVA_DIRS}`
640 OBJECTIVEC_DIRS
=`adjust_dirs ${OBJECTIVEC_DIRS}`
641 TESTSUITE_DIRS
=`adjust_dirs ${TESTSUITE_DIRS}`
644 if [ $LOCAL -eq 0 ]; then
645 CVSROOT
=":${CVS_PROTOCOL}:${CVS_USERNAME}@"
646 CVSROOT
="${CVSROOT}${CVS_SERVER}:${CVS_REPOSITORY}"
648 CVSROOT
="${CVS_REPOSITORY}"
652 ########################################################################
654 ########################################################################
656 # Set the timezone to UTC
660 # Build the source directory.
662 if [ $MODE_SOURCES -ne 0 ]; then
666 # Build the tar files.
668 if [ $MODE_TARFILES -ne 0 ]; then
674 if [ $MODE_DIFFS -ne 0 ]; then
675 # Possibly build diffs.
676 if [ -n "$OLD_TARS" ]; then
677 for old_tar
in $OLD_TARS; do
684 if [ $MODE_GZIP -ne 0 ]; then
688 # Upload them to the FTP server.
690 if [ $MODE_UPLOAD -ne 0 ]; then
693 # For snapshots, make some further updates.
694 if [ $SNAPSHOT -ne 0 ] && [ $LOCAL -ne 0 ]; then
697 # Update snapshot date file.
699 echo $DATE > .snapshot_date-
${BRANCH}
701 # Remove working directory
702 rm -rf ${WORKING_DIRECTORY}