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 [-d destination]
77 # Change to the directory given by $1.
81 error
"Could not change directory to $1"
84 # Each of the arguments is a directory name, relative to the top
85 # of the source tree. Return another name for that directory, relative
86 # to the working directory.
90 echo `basename ${SOURCE_DIRECTORY}`/$x
94 # Build the source tree that will be the basis for the release
95 # in ${WORKING_DIRECTORY}/gcc-${RELEASE}.
98 # If the WORKING_DIRECTORY already exists, do not risk destroying it.
99 if [ -r ${WORKING_DIRECTORY} ]; then
100 error
"\`${WORKING_DIRECTORY}' already exists"
102 # Create the WORKING_DIRECTORY.
103 mkdir
"${WORKING_DIRECTORY}" \
104 || error
"Could not create \`${WORKING_DIRECTORY}'"
105 changedir
"${WORKING_DIRECTORY}"
107 # If this is a final release, make sure that the ChangeLogs
108 # and version strings are updated.
109 if [ ${FINAL} -ne 0 ]; then
110 inform
"Updating ChangeLogs and version files"
112 ${CVS} co
-d "`basename ${SOURCE_DIRECTORY}`" \
113 -r ${BRANCH} gcc || \
114 error
"Could not check out release sources"
115 for x
in `find ${SOURCE_DIRECTORY} -name ChangeLog`; do
116 cat - ${x} > ${x}.new
<<EOF
117 ${LONG_DATE} Release Manager
119 * GCC ${RELEASE} Released.
122 mv ${x}.new
${x} || \
123 error
"Could not update ${x}"
124 (changedir
`dirname ${x}` && \
125 ${CVS} ci
-m 'Mark ChangeLog' `basename ${x}`) || \
126 error
"Could not commit ${x}"
129 # Update `gcc/version.c'.
130 for x
in gcc
/version.c
; do
132 (changedir
`dirname ${SOURCE_DIRECTORY}/${x}` && \
133 sed -e 's|= \".*\"|= \"'${RELEASE}'\"|g' < ${y} > ${y}.new
&& \
134 mv ${y}.new
${y} && \
135 ${CVS} ci
-m 'Update version' ${y}) || \
136 error
"Could not update ${x}"
139 # Make sure we tag the sources for a final release.
140 TAG
="gcc_`echo ${RELEASE} | tr . _`_release"
142 rm -rf ${SOURCE_DIRECTORY}
146 if [ -n "${TAG}" ]; then
147 inform
"Tagging release sources"
148 ${CVS} rtag -r ${BRANCH} -F ${TAG} gcc || \
149 error
"Could not tag release sources"
153 # Export the current sources.
154 inform
"Retrieving release sources"
156 export -d "`basename ${SOURCE_DIRECTORY}`" \
157 -r ${BRANCH} gcc || \
158 error
"Could not retrieve release sources"
160 # Run gcc_update on them to set up the timestamps nicely.
161 changedir
"gcc-${RELEASE}"
162 contrib
/gcc_update
--touch
164 # Obtain some documentation files from the wwwdocs module.
165 inform
"Retrieving HTML documentation"
166 changedir
"${WORKING_DIRECTORY}"
167 for x
in bugs gnats faq
; do
168 (${CVS} export -r HEAD wwwdocs
/htdocs
/${x}.html
&& \
169 cp ${WORKING_DIRECTORY}/wwwdocs
/htdocs
/${x}.html \
170 ${SOURCE_DIRECTORY}) || \
171 error
"Could not retrieve ${x}.html"
174 inform
"Generating plain-text documentation from HTML"
175 changedir
"${SOURCE_DIRECTORY}"
176 for file in *.html
; do
177 newfile
=`echo $file | sed -e 's/.html//' | tr "[:lower:]" "[:upper:]"`
178 (${ENV} TERM
=vt100 lynx
-dump $file \
179 |
sed -e "s#file://localhost`/bin/pwd`\(.*\)#http://gcc.gnu.org\1#g" \
181 error
"Could not regenerate documentation"
184 # For a prerelease or real release, we need to generate additional
185 # files not present in CVS.
186 changedir
"${SOURCE_DIRECTORY}"
187 if [ $SNAPSHOT -ne 1 ]; then
188 # Generate the documentation.
189 inform
"Building install docs"
190 SOURCEDIR
=${SOURCE_DIRECTORY}/gcc
/doc
191 DESTDIR
=${SOURCE_DIRECTORY}/INSTALL
194 ${SOURCE_DIRECTORY}/gcc
/doc
/install.texi2html
196 # Regenerate the NEWS file.
197 contrib
/gennews
> gcc
/NEWS || \
198 error
"Could not regenerate NEWS files"
200 # Now, we must build the compiler in order to create any generated
201 # files that are supposed to go in the source directory. This is
202 # also a good sanity check to make sure that the release builds
203 # on at least one platform.
204 inform
"Building compiler"
205 OBJECT_DIRECTORY
=..
/objdir
206 contrib
/gcc_build
-d ${SOURCE_DIRECTORY} -o ${OBJECT_DIRECTORY} build || \
207 error
"Could not rebuild GCC"
209 # Regenerate the Fotran NEWS and BUGS files.
210 (cd ${OBJECT_DIRECTORY}/gcc
&& make f77.rebuilt
) || \
211 error
"Could not regenerate Fortran NEWS and BUGS files"
214 # Move message catalogs to source directory.
215 mv ..
/objdir
/gcc
/po
/*.gmo gcc
/po
/
217 # Create a `.brik' file to use for checking the validity of the
219 changedir
"${SOURCE_DIRECTORY}"
220 BRIK_FILE
=`mktemp /tmp/gcc_release.XXXXXXX`
221 ((find .
-type f |
sort > $BRIK_FILE) && \
222 brik
-Gb -f ${BRIK_FILE} > .brik
&& \
223 rm ${BRIK_FILE}) || \
224 error
"Could not compute brik checksum"
227 # Buid a single tarfile. The first argument is the name of the name
228 # of the tarfile to build, without any suffixes. They will be added
229 # automatically. The rest of the arguments are the files or
230 # directories to include.
233 # Get the name of the destination tar file.
237 # Build the tar file itself.
238 (${TAR} cf - "$@" | ${GZIP} > ${TARFILE}) || \
239 error
"Could not build tarfile"
240 FILE_LIST
="${FILE_LIST} ${TARFILE}"
243 # Build the various tar files for the release.
246 inform
"Building tarfiles"
248 changedir
"${WORKING_DIRECTORY}"
250 # The GNU Coding Standards specify that all files should
252 chmod -R a
+r
${SOURCE_DIRECTORY}
253 # And that all directories have mode 777.
254 find ${SOURCE_DIRECTORY} -type d
-exec chmod 777 {} \
;
256 # Build one huge tarfile for the entire distribution.
257 build_tarfile gcc-
${RELEASE} `basename ${SOURCE_DIRECTORY}`
259 # Now, build one for each of the languages.
260 build_tarfile gcc-ada-
${RELEASE} ${ADA_DIRS}
261 build_tarfile gcc-g
++-${RELEASE} ${CPLUSPLUS_DIRS}
262 build_tarfile gcc-g77-
${RELEASE} ${FORTRAN_DIRS}
263 build_tarfile gcc-java-
${RELEASE} ${JAVA_DIRS}
264 build_tarfile gcc-objc-
${RELEASE} ${OBJECTIVEC_DIRS}
265 build_tarfile gcc-testsuite-
${RELEASE} ${TESTSUITE_DIRS}
267 # The core is everything else.
269 for x
in ${ADA_DIRS} ${CPLUSPLUS_DIRS} ${FORTRAN_DIRS} \
270 ${JAVA_DIRS} ${OBJECTIVEC_DIRS} ${TESTSUITE_DIRS}; do
271 EXCLUDES
="${EXCLUDES} --exclude $x"
273 build_tarfile gcc-core-
${RELEASE} ${EXCLUDES} \
274 `basename ${SOURCE_DIRECTORY}`
279 for f
in ${FILE_LIST}; do
281 (zcat
$f |
${BZIP2} > ${bzfile}) || error "Could not create ${bzfile}"
285 # Build diffs against an old release.
289 old_vers=${old_file%.tar.gz}
290 old_vers=${old_vers#gcc-}
291 inform "Building diffs against version
$old_vers"
292 for f in gcc gcc-ada gcc-g++ gcc-g77 gcc-java gcc-objc gcc-testsuite gcc-core; do
293 old_tar=${old_dir}/${f}-${old_vers}.tar.gz
294 new_tar=${WORKING_DIRECTORY}/${f}-${RELEASE}.tar.gz
295 if [ -e $old_tar ] && [ -e $new_tar ]; then
296 build_diff $old_tar gcc-${old_vers} $new_tar gcc-${RELEASE} \
297 ${f}-${old_vers}-${RELEASE}.diff.gz
302 # Build an individual diff.
304 changedir "${WORKING_DIRECTORY}"
306 mkdir $tmpdir || error "Could not create directory
$tmpdir"
308 tar xfz $1 || error "Could not unpack
$1 for diffs
"
309 tar xfz $3 || error "Could not unpack
$3 for diffs
"
310 ${DIFF} $2 $4 > ../${5%.gz}
311 if [ $? -eq 2 ]; then
312 error "Trouble making diffs from
$1 to
$3"
314 ${GZIP} ../${5%.gz} || error "Could not gzip ../${5%.gz}"
317 FILE_LIST
="${FILE_LIST} $5"
320 # Upload the files to the FTP server.
323 inform
"Uploading files"
325 changedir
"${WORKING_DIRECTORY}"
327 # Make sure the directory exists on the server.
328 if [ $LOCAL -eq 0 ]; then
329 ${SSH} -l ${GCC_USERNAME} ${GCC_HOSTNAME} mkdir ${FTP_PATH}
330 UPLOAD_PATH
="${GCC_USERNAME}@${GCC_HOSTNAME}:${FTP_PATH}"
332 mkdir
-p "${FTP_PATH}" \
333 || error
"Could not create \`${FTP_PATH}'"
334 UPLOAD_PATH
=${FTP_PATH}
337 for x
in gcc
*.gz gcc
*.bz2
; do
339 # Make sure the file will be readable on the server.
342 ${SCP} ${x} ${UPLOAD_PATH} || error "Could not upload ${x}"
347 ########################################################################
349 ########################################################################
352 DATE=`date "+%Y
%m
%d
"`
353 LONG_DATE=`date "+%Y-
%m-
%d
"`
355 # The CVS server containing the GCC repository.
356 CVS_SERVER="gcc.gnu.org
"
357 # The path to the repository on that server.
358 CVS_REPOSITORY="/cvs
/gcc
"
359 # The CVS protocol to use.
361 # The username to use when connecting to the server.
362 CVS_USERNAME="${USER}"
364 # The machine to which files will be uploaded.
365 GCC_HOSTNAME="gcc.gnu.org
"
366 # The name of the account on the machine to which files are uploaded.
367 GCC_USERNAME="gccadmin
"
368 # The directory in which the files will be placed.
369 FTP_PATH="~ftp
/pub
/gcc
"
371 # The major number for the release. For release `3.0.2' this would be
374 # The minor number for the release. For release `3.0.2' this would be
377 # The revision number for the release. For release `3.0.2' this would
380 # The complete name of the release.
383 # The name of the branch from which the release should be made.
386 # The tag to apply to the sources used for the release.
389 # The old tarballs from which to generate diffs.
392 # The directory that will be used to construct the release. The
393 # release itself will be placed in a subdirectory of this diretory.
397 # The directory that will contain the GCC sources.
400 # The directories that should be part of the various language-specific
401 # tar files. These are all relative to the top of the source tree.
403 CPLUSPLUS_DIRS="gcc
/cp libstdc
++-v3"
404 FORTRAN_DIRS="gcc
/f libf2c
"
405 JAVA_DIRS="gcc
/java libjava libffi fastjar zlib boehm-gc
"
406 OBJECTIVEC_DIRS="gcc
/objc libobjc
"
407 TESTSUITE_DIRS="gcc
/testsuite
"
409 # Non-zero if this is the final release, rather than a prerelease.
412 # Non-zero if we are building a snapshot, and don't build gcc or
413 # include generated files.
416 # Non-zero if we are running locally on gcc.gnu.org, and use local CVS
417 # and copy directly to the FTP directory.
420 # Major operation modes.
427 # .gz files generated to create .bz2 files from.
432 BZIP2="${BZIP2:-bzip2}"
433 CVS="${CVS:-cvs -f -Q -z9}"
434 DIFF="${DIFF:-diff -Nrc3pad}"
436 GZIP="${GZIP:-gzip --best}"
441 ########################################################################
442 # Command Line Processing
443 ########################################################################
446 while getopts "d
:fr
:u
:t
:p
:sl
" ARG; do
448 d) DESTINATION="${OPTARG}";;
449 r) RELEASE="${OPTARG}";;
451 u) CVS_USERNAME="${OPTARG}";;
456 FTP_PATH=~ftp/pub/gcc
457 PATH=~:/usr/local/bin:$PATH;;
458 p) OLD_TARS="${OLD_TARS} ${OPTARG}"
459 if [ -d ${OPTARG} ]; then
460 error "-p argument must name a tarball
"
465 shift `expr ${OPTIND} - 1`
467 # Perform consistency checking.
468 if [ ${LOCAL} -eq 0 ] && [ -z ${CVS_USERNAME} ]; then
469 error "No username specified
"
472 if [ ! -d ${DESTINATION} ]; then
473 error "\
`${DESTINATION}' is not a directory"
476 if [ $SNAPSHOT -eq 0 ]; then
477 if [ -z ${RELEASE} ]; then
478 error "No release number specified"
481 # Compute the major and minor release numbers.
482 RELEASE_MAJOR=`echo $RELEASE |
awk --assign FS
=.
'{ print $1; }'`
483 RELEASE_MINOR=`echo $RELEASE |
awk --assign FS
=.
'{ print $2; }'`
484 RELEASE_REVISION=`echo $RELEASE |
awk --assign FS
=.
'{ print $3; }'`
486 if [ -z "${RELEASE_MAJOR}" ] || [ -z "${RELEASE_MINOR}" ]; then
487 error "Release number \`${RELEASE}' is invalid"
490 # Compute the full name of the release.
491 if [ -z "${RELEASE_REVISION}" ]; then
492 RELEASE="${RELEASE_MAJOR}.${RELEASE_MINOR}"
494 RELEASE="${RELEASE_MAJOR}.${RELEASE_MINOR}.${RELEASE_REVISION}"
497 # Compute the name of the branch, which is based solely on the major
498 # and minor release numbers.
499 BRANCH="gcc-${RELEASE_MAJOR}_${RELEASE_MINOR}-branch"
501 # If this is not a final release, set various parameters acordingly.
502 if [ ${FINAL} -ne 1 ]; then
503 RELEASE="${RELEASE}-${DATE}"
504 FTP_PATH="${FTP_PATH}/snapshots/"
506 FTP_PATH="${FTP_PATH}/releases/gcc-${RELEASE}/"
510 # For now snapshots come from the mainline.
512 FTP_PATH="${FTP_PATH}/snapshots/${LONG_DATE}"
515 # Building locally on gcc.gnu.org, we know what the last snapshot date
517 if [ $LOCAL -ne 0 ]; then
518 LAST_DATE=`cat ~/.snapshot_date`
519 LAST_LONG_DATE=`date --date=$LAST_DATE +%Y-%m-%d`
520 LAST_DIR=~ftp/pub/gcc/snapshots/${LAST_LONG_DATE}
521 OLD_TARS=${LAST_DIR}/gcc-${LAST_DATE}.tar.gz
525 # Compute the name of the WORKING_DIRECTORY and the SOURCE_DIRECTORY.
526 WORKING_DIRECTORY="${DESTINATION}/gcc-${RELEASE}"
527 SOURCE_DIRECTORY="${WORKING_DIRECTORY}/gcc-${RELEASE}"
529 # Recompute the names of all the language-specific directories,
530 # relative to the WORKING_DIRECTORY.
531 ADA_DIRS=`adjust_dirs ${ADA_DIRS}`
532 CPLUSPLUS_DIRS=`adjust_dirs ${CPLUSPLUS_DIRS}`
533 FORTRAN_DIRS=`adjust_dirs ${FORTRAN_DIRS}`
534 JAVA_DIRS=`adjust_dirs ${JAVA_DIRS}`
535 OBJECTIVEC_DIRS=`adjust_dirs ${OBJECTIVEC_DIRS}`
536 TESTSUITE_DIRS=`adjust_dirs ${TESTSUITE_DIRS}`
539 if [ $LOCAL -eq 0 ]; then
540 CVSROOT=":${CVS_PROTOCOL}:${CVS_USERNAME}@"
541 CVSROOT="${CVSROOT}${CVS_SERVER}:${CVS_REPOSITORY}"
543 CVSROOT="${CVS_REPOSITORY}"
547 ########################################################################
549 ########################################################################
551 # Set the timezone to UTC
555 # Handle the major modes.
556 while [ $# -ne 0 ]; do
558 bzip2) MODE_BZIP2=1;;
559 diffs) MODE_DIFFS=1;;
560 sources) MODE_SOURCES=1;;
561 tarfiles) MODE_TARFILES=1;;
562 upload) MODE_UPLOAD=1;;
563 all) MODE_SOURCES=1; MODE_TARFILES=1; MODE_DIFFS=1; MODE_BZIP2=1; MODE_UPLOAD=1;;
564 *) error "Unknown mode $1";;
569 # Build the source directory.
571 if [ $MODE_SOURCES -ne 0 ]; then
575 # Build the tar files.
577 if [ $MODE_TARFILES -ne 0 ]; then
583 if [ $MODE_DIFFS -ne 0 ]; then
584 # Possibly build diffs.
585 if [ -n "$OLD_TARS" ]; then
586 for old_tar in $OLD_TARS; do
593 if [ $MODE_BZIP2 -ne 0 ]; then
597 # Upload them to the FTP server.
599 if [ $MODE_UPLOAD -ne 0 ]; then
602 # For snapshots, make some further updates.
603 if [ $SNAPSHOT -ne 0 ] && [ $LOCAL -ne 0 ]; then
604 # Update links on the FTP server.
605 TEXT_DATE=`date --date=$DATE +%B\ %d,\ %Y`
606 cd ~ftp/pub/gcc/snapshots
607 sed -e "s%@DATE@%$DATE%g" -e "s%@LAST_DATE@%$LAST_DATE%g" \
608 -e "s%@LONG_DATE@%$LONG_DATE%g" \
609 -e "s%@TEXT_DATE@%$TEXT_DATE%g" < ~/scripts/snapshot-README > $$
611 sed -e "s%@DATE@%$DATE%g" -e "s%@LAST_DATE@%$LAST_DATE%g" \
612 -e "s%@LONG_DATE@%$LONG_DATE%g" \
613 -e "s%@TEXT_DATE@%$TEXT_DATE%g" < ~/scripts/snapshot-index.html > $$
616 touch LATEST-IS-$LONG_DATE
617 rm -f LATEST-IS-$LAST_LONG_DATE
619 # Update snapshot date file.
621 echo $DATE >.snapshot_date
623 # Update gcc_latest_snapshot tag.
624 ${CVS} rtag -d gcc_latest_snapshot gcc
625 ${CVS} rtag -rgcc_ss_${DATE} gcc_latest_snapshot gcc
627 # Announce the snapshot.
628 export QMAILHOST=gcc.gnu.org
629 mail -s "gcc-ss-$DATE is now available" gcc@gcc.gnu.org < ~ftp/pub/gcc/snapshots/README
631 # Remove working directory
632 rm -rf ${WORKING_DIRECTORY}