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
65 make -C etc/refcards clean
67 6. Copy lisp/loaddefs.el to lisp/ldefs-boot.el.
69 Commit etc/AUTHORS, lisp/ldefs-boot.el, and the files changed
71 For a release, also commit the ChangeLog files in all directories.
73 7. ./make-dist --snapshot --no-compress
75 Check the contents of the new tar with
76 admin/diff-tar-files against an older tar file. Some old pretest
77 tarballs may be found at <ftp://alpha.gnu.org/gnu/emacs/pretest>;
78 old release tarballs are at <ftp://ftp.gnu.org/pub/gnu/emacs/>.
80 If this is the first pretest of a major release, just comparing
81 with the previous release may overlook many new files. You can try
82 something like `find . | sort' in a clean bzr tree, and compare the
83 results against the new tar contents.
85 8. tar -xf emacs-NEW.tar; cd emacs-NEW
86 ./configure --prefix=/tmp/emacs && make && make install
87 Use `script' or M-x compile to save the compilation log in
88 compile-NEW.log and compare it against an old one. The easiest way
89 to do that is to visit the old log in Emacs, change the version
90 number of the old Emacs to __, do the same with the new log and do
91 M-x ediff. Especially check that Info files aren't built, and that
92 no autotools (autoconf etc) run.
94 9. cd EMACS_ROOT_DIR && bzr tag TAG
95 TAG is emacs-XX.Y.ZZ for a pretest, emacs-XX.Y for a release.
97 Shortly before the release, cut the version branch also, and open
98 a Savannah support request asking for commits to the new branch to
99 be sent to the emacs-diffs mailing list (by default, the list
100 normally only gets commits to the trunk).
102 10. Decide what compression schemes to offer.
103 For a release, at least gz and xz:
104 gzip --best -c emacs-NEW.tar > emacs-NEW.tar.gz
105 xz -c emacs-NEW.tar > emacs-NEW.tar.xz
107 Now you should upload the files to the GNU ftp server. In order to
108 do that, you must be registered as an Emacs maintainer and have your
109 GPG key acknowledged by the ftp people. For instructions, see
110 http://www.gnu.org/prep/maintain/html_node/Automated-Upload-Registration.html
111 The simplest method is to use the gnulib <http://www.gnu.org/s/gnulib/>
112 script "build-aux/gnupload" to upload each FILE, like this:
115 gnupload [--user your@gpg.key.email] --to alpha.gnu.org:emacs/pretest \
119 gnupload [--user your@gpg.key.email] --to ftp.gnu.org:emacs \
122 You only need the --user part if you have multiple GPG keys and do
123 not want to use the default.
124 Obviously, if you do not have a fast uplink, be prepared for the
125 upload to take a while.
128 If you prefer to do it yourself rather than use gnupload:
130 For each FILE, create a detached GPG binary signature and a
131 clearsigned directive file like this:
134 echo directory: emacs/pretest > FILE.directive (for a pretest)
135 echo directory: emacs > FILE.directive (for a release)
136 gpg --clearsign FILE.directive
137 Upload by anonymous ftp to ftp://ftp-upload.gnu.org/ the files FILE,
138 FILE.sig, FILE.directive.asc.
139 For a release, place the files in the /incoming/ftp directory.
140 For a pretest, place the files in /incoming/alpha instead, so that
141 they appear on ftp://alpha.gnu.org/.
143 11. After five minutes, verify that the files are visible at
144 ftp://alpha.gnu.org/gnu/emacs/pretest/ for a pretest, or
145 ftp://ftp.gnu.org/gnu/emacs/ for a release.
147 Download them and check the signatures. Check they build.
149 12. For a pretest, announce it on emacs-devel and info-gnu-emacs@gnu.org.
150 Probably should also include the platform-testers list:
151 https://lists.gnu.org/mailman/listinfo/platform-testers
152 For a release, also announce it on info-gnu@gnu.org. (Probably
153 bcc the info- addresses to make it less likely that people will
154 followup on those lists.)
156 13. For a release, update the Emacs homepage in the web repository.
157 Also add the new NEWS file as NEWS.xx.y.
158 Maybe regenerate the html manuals, update the FAQ, etc, etc.