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[deliverable/binutils-gdb.git] / binutils / README-how-to-make-a-release
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78b2179a 1 README for MAKING BINUTILS RELEASES
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3This is a collection of notes on how to perform a binutils release. A
4lot of this information can also be found in the maintain.texi file in
5the gnulib project:
6
7 https://www.gnu.org/software/gnulib/
8
9It is useful to have a cloned copy of the sources of this project as
10it also contains an upload script used to install tarballs on the GNU
11FTP server.
12
13Make sure that you have upload authority on sourceware and fencepost.
14Beware - this is an involved process and can take weeks to complete.
15See the maintain.texi file for details on how to obtain these
16permissions.
17
18-------------------------------------------------
19How to perform a release.
20-------------------------------------------------
21
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22 1. Send an email out warning contributors about the forthcoming
23 branch. Set a date for the branch (weekends are better because
24 they are less busy).
a960d29f 25
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26 2. When the branch date is near: Update the libiberty and config
27 directories and the top level configure files.
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28
29 3. When branch day arrives add markers for the upcoming release to
9176ac5b 30 gas, ld, gold and binutils NEWS files.
19e2900b 31 [If using the make-prerelease.sh script, check that
a960d29f 32 common.sh has the right values].
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33 [make-prelease.sh command i]
34 [make-prelease.sh command C]
35 Likewise for all of the ChangeLog files.
36 Add a note of the name of the new branch to binutils/BRANCHES.
37 Commit these changes.
38 [make-prerelease.sh command C]
a960d29f 39
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40 4. Create the release branch using:
41
7ab82037 42 git tag -a binutils-2_30-branch [e.g. for the 2.30 branch...]
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43 git push --tags origin binutils-2_30-branch
44
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45 5. Update "BINUTILS_BRANCH" in gdbadmin's crontab:
46
47 Log in as gdbadmin on sourceware.org, and then:
48
49 $ cd crontab
50 $ vi crontab
51 [change BINUTILS_BRANCH]
52 $ cvs ci crontab
53 $ crontab crontab
54
55 If you do not have access to this account, please feel free to
56 ask Joel Brobecker <brobecker AT adacore DOT com>.
57
58 6. Update bfd/configure and bfd/configure.ac on HEAD to indicate
98ab9e96 59 snapshot of the following release.
769c7ea5 60 [make-prerelease.sh command hv + C]
98ab9e96 61
0dd86f32 62 7. Rename the current HEAD version entry in Bugzilla, and create a
98ab9e96 63 new one. E.g. rename "2.30 (HEAD)" to 2.30, and create "2.31
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64 (HEAD)":
65
66 https://sourceware.org/bugzilla/editversions.cgi?product=binutils
98ab9e96 67
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68 8. Update the release number in bfd/version.m4 for the mainline and
69 the branch. The mainline should have the minor number
70 incremented, but the branch only needs the point value set to 90
71 as the release has not actually happened yet.
72
73 Regenerate various files on both branch and HEAD by configuring
74 with --enable-maintainer-mode. NB/ Remember to build gold and
75 gprof. Commit the changes. Make sure that this includes the
76 .pot files as well as the configure and makefiles.
98ab9e96 77
0dd86f32 78 9. Create an initial prerelease:
98ab9e96 79
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80 a. Change the version on the branch (bfd/version.m4), regenerate
81 the files, and check this in.
98ab9e96 82
19e2900b 83 b. Create a source tarball of the branch sources:
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19e2900b 85 ./src-release -x binutils
a960d29f 86
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87 c. Build a test target using this tarball.
88
89 d. Upload the prerelease snapshot to the FTP:
90
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91 scp ../binutils-$version.tar.xz sourceware.org:~ftp/pub/binutils/snapshots
92 ssh sourceware.org md5sum ~ftp/pub/binutils/snapshots/binutils-$version.tar.xz
98ab9e96 93
0dd86f32 94 10. Send it to the Translation Project:
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98ab9e96 96 http://translationproject.org/html/maintainers.html
a960d29f 97
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98 Sending mail for one of the POT files is sufficient.
99
0dd86f32 100 11. Announce the availability of the snapshot and the branch on the
98ab9e96 101 binutils mailing list. Set a date for when the release will
7ab82037 102 actually happen. Something like:
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103 ------------------------------------------------------------------------
104 Hi Everyone,
7ab82037 105
94c2436b 106 The 2.XX branch has now been created:
7ab82037 107
94c2436b 108 git clone git://sourceware.org/git/binutils-gdb.git -b binutils-2_XX-branch 2.XX
7ab82037 109
94c2436b 110 A snapshot of the sources is also available here:
7ab82037 111
94c2436b 112 ftp://sourceware.org/pub/binutils/snapshots/binutils-2.XX.0.tar.xz
7ab82037 113
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114 Please could all patches for the branch be run by me.
115 The rules for the branch are:
116
117 * No new features.
118 * Target specific bug fixes are OK.
119 * Generic bug fixes are OK if they are important and widely tested.
120 * Documentation updates/fixes are OK.
121 * Translation updates are OK.
122 * Fixes for testsuite failures are OK.
123
124 Ideally I would like to make the release happen in two weeks time,
125 i.e. Saturday 27th Jan. Which I hope will be enough time for everyone
126 to get their final fixes in.
127 ------------------------------------------------------------------------
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128
129 12. Build various different toolchains, test them and nag
130 maintainers to fix any testsuite failures for their
131 architectures...
132
98ab9e96 133
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134When the time comes to actually make the release....
135
136
137 20. Update the release number in bfd/version.m4 on the release
138 branch to a whole new minor version number, without a point
139 value. Eg "2.29.90" becomes "2.30". Change bfd/development.sh
140 to set the value to "false".
141
142
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143xxx -- fill in stuff here -- xxx
144
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145
146
147
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148-------------------------------------------------
149How to perform a point release.
150-------------------------------------------------
151
152A point release is easier than a normal release since a lot of the
153work has already been done. The branch has been created, the
154translations updated and the documentation uploaded. So the procedure
155looks like this:
156
157 0. Decide that a point release is necessary.
158
159 Usually this only happens when a sufficient number of serious
160 bugs have been found and fixed since the previous release, and a
161 new official release is not imminent.
162
163 1. Tell the community that a point release is happening. Ask
164 maintainers to ensure that their ports are up to date on the
165 release branch. Ask the community if there are any bug fixes
166 which are missing from the branch. Allow some time for the
167 responses to this step.
168
169 2. Make sure that the branch sources build, test and install
170 correctly.
171
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172 2.5 Prepare a list of the bugs which have been fixed. This
173 will be needed for step 8.
a960d29f 174
ef336cb0 175 3. In the branch sources:
a960d29f 176
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177 a. Update the minor release number in bfd/version.m4.
178 b. Edit bfd/development.sh and set "development=false".
179 c. Regenerate the configure files.
180 d. Commit the updates along with a "this-is-the-2.XX.X-release"
181 note in all of the changelogs.
182 e. Tag the branch with the new release number:
183
184 git tag -a binutils-2_XX_X
185 [optional: add "-u XXXXX" to sign with a gpg key]
186 git push origin binutils-2_XX_X
187
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188 f. Check that your file creation mask will create the
189 correct file permissions. Eg:
190
191 umask 022
a960d29f 192
8071ec09 193 g. Create the release tarballs:
ef336cb0 194 ./src-release -b -g -l -x binutils
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195
196 h. Check that the files in the tarballs have the correct
197 permissions.
a960d29f 198
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199 i. Edit bfd/development.sh and set "development=true".
200 j. Commit this change into the git repository.
201 k. Clean up the source tree. (Use "git status" to find new
ef336cb0 202 files, and remove them).
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203
204 FIXME: The tarballs will contain spurious autom4te.cache
205 directories which could be removed to reduce their size.
206
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207 4. [If paranoid - upload the tarballs to one of the FTP servers and
208 ask people to test it before going on to step 5].
a960d29f 209
ef336cb0 210 5. Upload the tarballs to ftp.gnu.org.
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211
212 gnupload --to ftp.gnu.org:binutils binutils-X.XX.X.tar.*
213
ef336cb0 214 The gnupload script is in the gnulib/build-aux directory.
78b2179a 215
ef336cb0 216 6. Upload the tarballs to sourceware.org:
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217
218 sftp sourceware.org
219 cd /ftp/pub/binutils/releases
220 put binutils-X.XX.X.tar.*
221 chmod 644 binutils-X.XX.X.tar.*
222 quit
223
224 FIXME: Should the signatures (created by the gnupload script in
ef336cb0 225 step 5) be uploaded as well ?
78b2179a 226
ef336cb0 227 7. Update web pages. For sourceware.org:
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228
229 * Log on to sourceware.org
230 * Go /www/htdocs/binutils
231 * Edit index.html
232
233 For the www.gnu.org site you have to email webmasters@gnu.org
234 and ask them to make the change(s).
235
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236 8. Send an emails to the binutils list, info-gnu@gnu.org and
237 David Edelsohn <dje.gcc@gmail.com> announcing the new release.
238 (The email to Davis is so that he can update the GNU Toolchain
239 social media). Something like this:
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240------------------------------------------------------------------------
241Hi Everyone,
242
243 We are pleased to announce that version 2.XX.X of the Binutils project
244 sources have been released and are now available for download at:
a960d29f 245
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246 https://ftp.gnu.org/gnu/binutils
247 https://sourceware.org/pub/binutils/releases/
248
249 This is a point release over the previous 2.XX version, containing bug
250 fixes but no new features.
251
252 Our thanks go out to all of the binutils contributors, past and
253 present, for helping to make this release possible.
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254
255 Here is a list of the bugs that have been fixed:
256 xx
257 xx
258 xx
259 xx
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260--------------------------------------------------------------------------
261
262\f
219d1afa 263Copyright (C) 2017-2018 Free Software Foundation, Inc.
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264
265Copying and distribution of this file, with or without modification,
266are permitted in any medium without royalty provided the copyright
267notice and this notice are preserved.
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