1 Instructions to create pretest or release tarballs. -*- coding: utf-8 -*-
2 -- originally written by Gerd Moellmann, amended by Francesco Potortì
3 with the initial help of Eli Zaretskii
6 Steps to take before starting on the first pretest in any release sequence:
8 1. Decide on versions of automake and autoconf, and ensure you will
9 have them available for the duration of the release process.
11 2. Consider increasing the value of the variable
12 `customize-changed-options-previous-release' in cus-edit.el to
13 refer to a newer version of Emacs. (This is probably needed only
14 when preparing the first pretest for a major Emacs release.)
15 Commit cus-edit.el if changed.
18 General steps (for each step, check for possible errors):
20 1. `bzr update' (for a bound branch), or `bzr pull'.
21 bzr status # check for locally modified files
23 2. Bootstrap to make 100% sure all elc files are up-to-date, and to
24 make sure that the later tagged version will bootstrap, should it be
25 necessary to check it out.
27 3. Regenerate the etc/AUTHORS file:
28 M-: (require 'authors) RET
31 There is almost guaranteed to be an "*Authors Errors*" buffer with
32 problems caused by certain bad ChangeLog entries. You can ignore
33 the very old ones (eg lisp/erc has a lot). If there are errors
34 related to new entries (especially entries that are new since the
35 last pretest), see if you can fix them. If there was a ChangeLog
36 typo, fix it. If a file was deleted or renamed, consider adding
37 an appropriate entry to authors-ignored-files, authors-valid-file-names,
38 or authors-renamed-files-alist.
40 If necessary, repeat M-x authors after making those changes.
41 Save the "*Authors*" buffer as etc/AUTHORS.
42 Check the diff looks reasonable. Maybe add entries to
43 authors-ambiguous-files or authors-aliases, and repeat.
44 Commit any fixes to ChangeLogs or authors.el.
46 4. Set the version number (M-x load-file RET admin/admin.el RET, then
47 M-x set-version RET). For a release, add released ChangeLog
48 entries (M-x add-release-logs RET).
50 For a pretest, start at version .90. After .99, use .990 (so that
53 The final pretest should be a release candidate. Set the version
54 number to that of the actual release. Pick a date about a week
55 from now when you intend to make the release. Use M-x add-release-logs
56 to add the ChangeLog entries for that date to the tar file (but
57 not yet to the repository). Name the tar file as
58 emacs-XX.Y-rc1.tar. If all goes well in the following week, you
59 can simply rename the file and use it for the actual release.
61 5. autoreconf -i -I m4 --force
64 6. Copy lisp/loaddefs.el to lisp/ldefs-boot.el.
66 Commit etc/AUTHORS, lisp/ldefs-boot.el, and the files changed
68 For a release, also commit the ChangeLog files in all directories.
70 7. ./make-dist --snapshot --no-compress
72 Check the contents of the new tar with
73 admin/diff-tar-files against an older tar file. Some old pretest
74 tarballs may be found at <ftp://alpha.gnu.org/gnu/emacs/pretest>;
75 old release tarballs are at <ftp://ftp.gnu.org/pub/gnu/emacs/>.
77 If this is the first pretest of a major release, just comparing
78 with the previous release may overlook many new files. You can try
79 something like `find . | sort' in a clean bzr tree, and compare the
80 results against the new tar contents.
82 8. tar -xf emacs-NEW.tar; cd emacs-NEW
83 ./configure --prefix=/tmp/emacs && make && make install
84 Use `script' or M-x compile to save the compilation log in
85 compile-NEW.log and compare it against an old one. The easiest way
86 to do that is to visit the old log in Emacs, change the version
87 number of the old Emacs to __, do the same with the new log and do
88 M-x ediff. Especially check that Info files aren't built, and that
89 no autotools (autoconf etc) run.
91 9. cd EMACS_ROOT_DIR && bzr tag TAG
92 TAG is emacs-XX.Y.ZZ for a pretest, emacs-XX.Y for a release.
94 Shortly before the release, cut the version branch also, and open
95 a Savannah support request asking for commits to the new branch to
96 be sent to the emacs-diffs mailing list (by default, the list
97 normally only gets commits to the trunk).
99 10. Decide what compression schemes to offer.
100 For a release, at least gz and xz:
101 gzip --best -c emacs-NEW.tar > emacs-NEW.tar.gz
102 xz -c emacs-NEW.tar > emacs-NEW.tar.xz
104 Now you should upload the files to the GNU ftp server. In order to
105 do that, you must be registered as an Emacs maintainer and have your
106 GPG key acknowledged by the ftp people. For instructions, see
107 http://www.gnu.org/prep/maintain/html_node/Automated-Upload-Registration.html
108 The simplest method is to use the gnulib <http://www.gnu.org/s/gnulib/>
109 script "build-aux/gnupload" to upload each FILE, like this:
112 gnupload [--user your@gpg.key.email] --to alpha.gnu.org:emacs/pretest \
116 gnupload [--user your@gpg.key.email] --to ftp.gnu.org:emacs \
119 You only need the --user part if you have multiple GPG keys and do
120 not want to use the default.
121 Obviously, if you do not have a fast uplink, be prepared for the
122 upload to take a while.
125 If you prefer to do it yourself rather than use gnupload:
127 For each FILE, create a detached GPG binary signature and a
128 clearsigned directive file like this:
131 echo directory: emacs/pretest > FILE.directive (for a pretest)
132 echo directory: emacs > FILE.directive (for a release)
133 gpg --clearsign FILE.directive
134 Upload by anonymous ftp to ftp://ftp-upload.gnu.org/ the files FILE,
135 FILE.sig, FILE.directive.asc.
136 For a release, place the files in the /incoming/ftp directory.
137 For a pretest, place the files in /incoming/alpha instead, so that
138 they appear on ftp://alpha.gnu.org/.
140 11. After five minutes, verify that the files are visible at
141 ftp://alpha.gnu.org/gnu/emacs/pretest/ for a pretest, or
142 ftp://ftp.gnu.org/gnu/emacs/ for a release.
144 Download them and check the signatures. Check they build.
146 12. For a pretest, announce it on emacs-devel and info-gnu-emacs@gnu.org.
147 Probably should also include the platform-testers list:
148 https://lists.gnu.org/mailman/listinfo/platform-testers
149 For a release, also announce it on info-gnu@gnu.org. (Probably
150 bcc the info- addresses to make it less likely that people will
151 followup on those lists.)
153 13. For a release, update the Emacs homepage in the web repository.
154 Also add the new NEWS file as NEWS.xx.y.
155 Maybe regenerate the html manuals, update the FAQ, etc, etc.